| 1 | #!/usr/bin/env python |
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| 2 | # |
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| 3 | import tempfile |
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| 4 | import unittest |
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| 5 | |
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| 6 | #try: |
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| 7 | from pmesh.mesh import * |
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| 8 | #except ImportError: |
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| 9 | # from mesh import * |
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| 10 | |
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| 11 | from load_mesh.loadASCII import * |
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| 12 | from coordinate_transforms.geo_reference import Geo_reference |
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| 13 | from geospatial_data.geospatial_data import Geospatial_data |
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| 14 | from utilities.polygon import is_inside_polygon ### inside_polygon |
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| 15 | |
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| 16 | class meshTestCase(unittest.TestCase): |
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| 17 | def setUp(self): |
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| 18 | pass |
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| 19 | |
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| 20 | def tearDown(self): |
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| 21 | pass |
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| 22 | |
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| 23 | def testPointDistance(self): |
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| 24 | a = Point(0.0, 0.0) |
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| 25 | b = Point(0.0, 10.0) |
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| 26 | |
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| 27 | self.failUnless( a.DistanceToPoint(b) == 10.0, |
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| 28 | 'Point DistanceToPoint is wrong!') |
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| 29 | |
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| 30 | def testVertexDistance(self): |
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| 31 | a = Vertex (0.0, 0.0) |
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| 32 | b = Vertex (0.0, 10.0) |
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| 33 | |
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| 34 | self.failUnless( a.DistanceToPoint(b) == 10.0, |
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| 35 | 'Point DistanceToPoint is wrong!') |
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| 36 | |
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| 37 | def testTriangle(self): |
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| 38 | a = Vertex (0.0, 0.0) |
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| 39 | b = Vertex (0.0, 2.0) |
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| 40 | c = Vertex (2.0,0.0) |
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| 41 | d = Vertex (0.0, 4.0) |
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| 42 | e = Vertex (2.0, 2.0) |
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| 43 | f = Vertex (4.0,0.0) |
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| 44 | |
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| 45 | t1 = Triangle(b,a,c) |
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| 46 | t2 = Triangle(b,c,e) |
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| 47 | t3 = Triangle(e,c,f) |
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| 48 | t4 = Triangle(d,b,e) |
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| 49 | t2.setNeighbors(t3,t4,t1) |
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| 50 | |
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| 51 | self.failUnless( t2.neighbors[2].vertices[0] == b, 'Triangle initialisation is wrong!') |
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| 52 | |
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| 53 | |
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| 54 | def testSegment(self): |
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| 55 | a = Vertex (0.0, 0.0) |
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| 56 | b = Vertex (0.0, 10.0) |
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| 57 | s = Segment(a,b, tag = 20) |
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| 58 | |
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| 59 | self.failUnless( s.vertices[0].DistanceToPoint(s.vertices[1]) == 10.0, |
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| 60 | 'vertices in a segment are wrong') |
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| 61 | |
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| 62 | self.failUnless( s.tag == 20.0, |
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| 63 | 'tag in a segment are wrong') |
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| 64 | |
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| 65 | def testdeleteUserVertex(self): |
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| 66 | |
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| 67 | |
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| 68 | mesh = Mesh() |
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| 69 | a = mesh.addUserVertex(0.0, 0.0) |
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| 70 | b = mesh.addUserVertex (0.0, 2.0) |
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| 71 | c = mesh.addUserVertex (2.0,0.0) |
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| 72 | |
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| 73 | s1 = mesh.addUserSegment(a,b) |
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| 74 | s2 = mesh.addUserSegment(a,c) |
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| 75 | s3 = mesh.addUserSegment(c,b) |
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| 76 | |
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| 77 | mesh.deleteMeshObject (a) |
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| 78 | self.failUnless(mesh.userSegments[0] == s3, |
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| 79 | 'Bad segment. ') |
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| 80 | self.failUnless(len(mesh.userSegments) ==1, |
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| 81 | 'Segments not deleted.') |
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| 82 | self.failUnless(len(mesh.userVertices) == 2, |
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| 83 | 'Vertex not deleted.') |
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| 84 | |
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| 85 | |
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| 86 | # FIXME add test for minAngle |
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| 87 | def testgenerateMesh(self): |
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| 88 | a = Vertex (0.0, 0.0) |
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| 89 | d = Vertex (0.0, 4.0) |
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| 90 | f = Vertex (4.0,0.0) |
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| 91 | |
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| 92 | s1 = Segment(a,d) |
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| 93 | s2 = Segment(d,f) |
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| 94 | s3 = Segment(a,f) |
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| 95 | |
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| 96 | r1 = Region(0.3, 0.3,tag = 1.3,maxArea = .6) |
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| 97 | #print r1 |
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| 98 | m = Mesh(userVertices=[a,d,f], userSegments=[s1,s2,s3], regions=[r1] ) |
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| 99 | |
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| 100 | m.generateMesh("Q", maxArea = 2.1 ) |
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| 101 | |
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| 102 | #print m |
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| 103 | |
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| 104 | #m.plotMeshTriangle() |
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| 105 | |
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| 106 | result = 1.414214 |
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| 107 | delta = 0.00001 |
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| 108 | |
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| 109 | self.failUnless((m.meshTriangles[1].vertices[0].x < result + delta) or |
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| 110 | (m.meshTriangles[1].vertices[0].x > result - delta), |
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| 111 | 'generated mesh is wrong!') |
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| 112 | |
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| 113 | def test_regionalMaxArea(self): |
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| 114 | v0 = Vertex (0.0, 0.0) |
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| 115 | v1 = Vertex (6.0, 0.0) |
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| 116 | v2 = Vertex (6.0,6.0) |
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| 117 | v3 = Vertex (0.0,6.0) |
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| 118 | |
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| 119 | s1 = Segment(v0,v1) |
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| 120 | s2 = Segment(v1,v2) |
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| 121 | s3 = Segment(v3,v2) |
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| 122 | s4 = Segment(v3,v0) |
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| 123 | s5 = Segment(v2,v0) |
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| 124 | |
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| 125 | r1 = Region(3, 1,tag = 1.3) |
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| 126 | #print r1 |
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| 127 | m = Mesh(userVertices=[v0,v1,v2,v3], userSegments=[s1,s2,s3,s4,s5], regions=[r1] ) |
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| 128 | |
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| 129 | m.generateMesh("Q", maxArea = 36 ) |
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| 130 | |
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| 131 | #m.plotMeshTriangle() |
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| 132 | #print "len(m.meshTriangles)",len(m.meshTriangles) |
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| 133 | |
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| 134 | self.failUnless(len(m.meshTriangles) == 2, |
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| 135 | 'test_regionalMaxArea 1:generated mesh is wrong!') |
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| 136 | |
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| 137 | ## Another test case |
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| 138 | r1 = Region(3, 1,tag = 1.3) |
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| 139 | r2 = Region(1, 3,tag = 1.3, maxArea = 8) |
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| 140 | m = Mesh(userVertices=[v0,v1,v2,v3], userSegments=[s1,s2,s3,s4,s5], |
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| 141 | regions=[r1,r2] ) |
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| 142 | m.generateMesh("Q", maxArea = 36 ) |
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| 143 | |
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| 144 | self.failUnless(len(m.meshTriangles) >= 6, |
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| 145 | 'testregion_with_maxarea 2: # of tris is wrong!') |
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| 146 | |
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| 147 | |
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| 148 | ## Another test case |
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| 149 | r1 = Region(3, 1, tag = 1.3, maxArea = 8) |
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| 150 | r2 = Region(1, 3, tag = 1.3, maxArea = 8) |
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| 151 | m = Mesh(userVertices=[v0,v1,v2,v3], userSegments=[s1,s2,s3,s4,s5], |
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| 152 | regions=[r1,r2] ) |
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| 153 | m.generateMesh("Q", maxArea = 36 ) |
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| 154 | #print "len(m.meshTriangles)",len(m.meshTriangles) |
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| 155 | |
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| 156 | self.failUnless(len(m.meshTriangles) >= 8, |
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| 157 | 'testregion_with_maxarea 3: # of tris is wrong!') |
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| 158 | |
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| 159 | |
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| 160 | ## Another test case |
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| 161 | r1 = Region(3, 1, tag = 1.3 ) |
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| 162 | r2 = Region(1, 3, tag = 1.3, maxArea = 8) |
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| 163 | m = Mesh(userVertices=[v0,v1,v2,v3], userSegments=[s1,s2,s3,s4,s5], |
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| 164 | regions=[r1,r2] ) |
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| 165 | m.generateMesh("Q", maxArea = 8 ) |
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| 166 | self.failUnless(len(m.meshTriangles) >= 8, |
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| 167 | 'testregion_with_maxarea 4: # of tris is wrong!') |
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| 168 | |
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| 169 | |
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| 170 | ## Another test case |
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| 171 | r1 = Region(3, 1,tag = 1.3, maxArea = 8) |
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| 172 | r2 = Region(1, 3,tag = 1.3, maxArea = 8) |
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| 173 | m = Mesh(userVertices=[v0,v1,v2,v3], userSegments=[s1,s2,s3,s4,s5], |
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| 174 | regions=[r1,r2] ) |
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| 175 | m.generateMesh("Q", maxArea = 36,isRegionalMaxAreas = False ) |
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| 176 | self.failUnless(len(m.meshTriangles) == 2, |
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| 177 | 'test_regionalMaxArea 5:generated mesh is wrong!') |
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| 178 | |
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| 179 | ## Another test case |
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| 180 | r1 = Region(3, 1,tag = 1.3, maxArea = 8) |
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| 181 | r2 = Region(1, 3,tag = 1.3, maxArea = 8) |
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| 182 | m = Mesh(userVertices=[v0,v1,v2,v3], userSegments=[s1,s2,s3,s4,s5], |
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| 183 | regions=[r1,r2] ) |
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| 184 | m.generateMesh("Q",isRegionalMaxAreas = False ) |
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| 185 | self.failUnless(len(m.meshTriangles) == 2, |
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| 186 | 'test_regionalMaxArea 5:generated mesh is wrong!') |
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| 187 | |
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| 188 | def test_generate_mesh(self): |
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| 189 | v0 = Vertex (0.0, 0.0) |
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| 190 | v1 = Vertex (6.0, 0.0) |
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| 191 | v2 = Vertex (6.0,6.0) |
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| 192 | v3 = Vertex (0.0,6.0) |
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| 193 | |
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| 194 | s1 = Segment(v0,v1) |
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| 195 | s2 = Segment(v1,v2) |
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| 196 | s3 = Segment(v3,v2) |
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| 197 | s4 = Segment(v3,v0) |
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| 198 | s5 = Segment(v2,v0) |
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| 199 | |
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| 200 | r1 = Region(3, 1,tag = 1.3) |
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| 201 | #print r1 |
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| 202 | m = Mesh(userVertices=[v0,v1,v2,v3], userSegments=[s1,s2,s3,s4,s5], |
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| 203 | regions=[r1] ) |
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| 204 | |
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| 205 | m.generate_mesh(maximum_triangle_area=36,verbose=False) |
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| 206 | |
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| 207 | self.failUnless(len(m.meshTriangles) == 2, |
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| 208 | 'test_regionalMaxArea 1:generated mesh is wrong!') |
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| 209 | |
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| 210 | ## Another test case |
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| 211 | r1 = Region(3, 1,tag = 1.3) |
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| 212 | r2 = Region(1, 3,tag = 1.3, maxArea = 8) |
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| 213 | m = Mesh(userVertices=[v0,v1,v2,v3], userSegments=[s1,s2,s3,s4,s5], |
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| 214 | regions=[r1,r2] ) |
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| 215 | m.generate_mesh(maximum_triangle_area=36,verbose=False) |
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| 216 | |
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| 217 | self.failUnless(len(m.meshTriangles) >= 6, |
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| 218 | 'testregion_with_maxarea 2: # of tris is wrong!') |
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| 219 | |
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| 220 | ## Another test case |
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| 221 | r1 = Region(3, 1, tag = 1.3, maxArea = 8) |
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| 222 | r2 = Region(1, 3, tag = 1.3, maxArea = 8) |
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| 223 | m = Mesh(userVertices=[v0,v1,v2,v3], userSegments=[s1,s2,s3,s4,s5], |
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| 224 | regions=[r1,r2] ) |
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| 225 | m.generate_mesh(maximum_triangle_area=36,verbose=False) |
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| 226 | #print "len(m.meshTriangles)",len(m.meshTriangles) |
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| 227 | |
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| 228 | self.failUnless(len(m.meshTriangles) >= 8, |
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| 229 | 'testregion_with_maxarea 3: # of tris is wrong!') |
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| 230 | |
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| 231 | ## Another test case |
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| 232 | r1 = Region(3, 1, tag = 1.3 ) |
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| 233 | r2 = Region(1, 3, tag = 1.3, maxArea = 8) |
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| 234 | m = Mesh(userVertices=[v0,v1,v2,v3], userSegments=[s1,s2,s3,s4,s5], |
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| 235 | regions=[r1,r2] ) |
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| 236 | m.generate_mesh(maximum_triangle_area=8,verbose=False) |
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| 237 | self.failUnless(len(m.meshTriangles) >= 8, |
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| 238 | 'testregion_with_maxarea 4: # of tris is wrong!') |
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| 239 | |
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| 240 | ## Another test case r1 = Region(3, 1,tag = 1.3, maxArea = 8) |
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| 241 | r2 = Region(1, 3,tag = 1.3, maxArea = 8) |
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| 242 | m = Mesh(userVertices=[v0,v1,v2,v3], |
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| 243 | userSegments=[s1,s2,s3,s4,s5], regions=[r1,r2] ) |
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| 244 | m.generate_mesh(verbose=False) |
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| 245 | #print "en(m.meshTriangles)", len(m.meshTriangles) |
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| 246 | self.failUnless(len(m.meshTriangles) >= 8, |
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| 247 | 'You have issues!') |
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| 248 | |
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| 249 | def testdeleteUserVertex(self): |
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| 250 | mesh = Mesh() |
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| 251 | a = mesh.addUserVertex(0.0, 0.0) |
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| 252 | b = mesh.addUserVertex (0.0, 2.0) |
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| 253 | c = mesh.addUserVertex (2.0,0.0) |
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| 254 | |
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| 255 | s1 = mesh.addUserSegment(a,b) |
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| 256 | s2 = mesh.addUserSegment(a,c) |
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| 257 | s3 = mesh.addUserSegment(c,b) |
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| 258 | |
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| 259 | mesh.deleteMeshObject (s2) |
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| 260 | |
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| 261 | #print ",s2 in mesh.userSegments" ,s2 in mesh.userSegments |
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| 262 | self.failUnless(not(s2 in mesh.userSegments), |
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| 263 | 'Bad segment. ') |
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| 264 | self.failUnless(len(mesh.userSegments) ==2, |
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| 265 | 'Segments not deleted.') |
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| 266 | self.failUnless(len(mesh.userVertices) == 3, |
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| 267 | 'Vertex deleted, instead of segment.') |
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| 268 | |
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| 269 | def testTriangleArea(self): |
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| 270 | a = Vertex (10.0, 10.0) |
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| 271 | b = Vertex (10.0, 20.0) |
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| 272 | c = Vertex (20.0,10.0) |
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| 273 | |
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| 274 | d = Vertex (-20.0, 0.0) |
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| 275 | e = Vertex (-20.0, -20.0) |
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| 276 | f = Vertex (20.0,-20.0) |
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| 277 | |
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| 278 | t1 = Triangle(b,a,c) |
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| 279 | t2 = Triangle(e,d,f) |
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| 280 | |
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| 281 | # print "t1", t1 |
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| 282 | # print "t1 area ", t1.calcArea() |
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| 283 | # print "t2", t2 |
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| 284 | # print "t2 area ", t2.calcArea() |
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| 285 | self.failUnless( t1.calcArea() == 50 and t2.calcArea() == 400, 'Triangle area is wrong!') |
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| 286 | def testisUserSegmentNew (self): |
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| 287 | mesh = Mesh() |
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| 288 | a = mesh.addUserVertex(0.0, 0.0) |
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| 289 | b = mesh.addUserVertex (0.0, 2.0) |
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| 290 | c = mesh.addUserVertex (2.0,0.0) |
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| 291 | d = mesh.addUserVertex (2.0,3.0) |
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| 292 | |
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| 293 | s1 = mesh.addUserSegment(a,b) |
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| 294 | s2 = mesh.addUserSegment(a,c) |
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| 295 | s3 = mesh.addUserSegment(c,b) |
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| 296 | |
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| 297 | self.failUnless(mesh.isUserSegmentNew(a,d) , |
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| 298 | 'Segment should be new. ') |
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| 299 | self.failUnless(not(mesh.isUserSegmentNew(a,b)) , |
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| 300 | 'Segment should not be new. ') |
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| 301 | |
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| 302 | |
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| 303 | def testisUserSegmentNewII (self): |
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| 304 | mesh = Mesh() |
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| 305 | a = mesh.addUserVertex(0.0, 0.0) |
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| 306 | b = mesh.addUserVertex (0.0, 2.0) |
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| 307 | c = mesh.addUserVertex (2.0,0.0) |
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| 308 | d = mesh.addUserVertex (2.0,3.0) |
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| 309 | |
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| 310 | s1 = mesh.addUserSegment(a,b) |
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| 311 | s2 = mesh.addUserSegment(a,c) |
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| 312 | s3 = mesh.addUserSegment(c,b) |
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| 313 | |
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| 314 | self.failUnless(mesh.representedUserSegment(a,d) == None, |
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| 315 | 'Segment should be new. ') |
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| 316 | self.failUnless(mesh.representedUserSegment(a,b) == s1 , |
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| 317 | 'Segment should not be new. ') |
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| 318 | |
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| 319 | def testauto_segment(self): |
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| 320 | p0 = Vertex (0.0, 0.0) |
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| 321 | p1 = Vertex (0.0, 4.0) |
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| 322 | p2 = Vertex (4.0,4.0) |
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| 323 | p3 = Vertex (4.0,0.0) |
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| 324 | |
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| 325 | s1 = Segment(p0,p1) |
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| 326 | |
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| 327 | m = Mesh(userVertices=[p0, p1, p2, p3], userSegments=[s1] ) |
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| 328 | m.auto_segment() |
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| 329 | |
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| 330 | #print 'Len', len(m.userSegments) |
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| 331 | self.failUnless(len(m.getUserSegments()) == 4 , |
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| 332 | 'userSegments is wrong!') |
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| 333 | |
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| 334 | m.auto_segment() |
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| 335 | self.failUnless(len(m.getUserSegments()) == 4 , |
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| 336 | 'userSegments is wrong!') |
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| 337 | |
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| 338 | def testauto_segmentII(self): |
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| 339 | p1 = Vertex (3.0, 4.0) |
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| 340 | p2 = Vertex (3.0,2.0) |
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| 341 | p3 = Vertex (3.0,0.0) |
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| 342 | p4 = Vertex (6.0, 4.0) |
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| 343 | p5 = Vertex (6.0,2.0) |
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| 344 | p0 = Vertex (6.0,0.0) |
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| 345 | |
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| 346 | |
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| 347 | s1 = Segment(p2,p3) |
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| 348 | s2 = Segment(p4,p5) |
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| 349 | |
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| 350 | m = Mesh(userVertices=[p0, p1, p2, p3, p4, p5], |
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| 351 | userSegments=[s1, s2]) |
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| 352 | |
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| 353 | m.auto_segment() |
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| 354 | |
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| 355 | s3 = m.representedAlphaUserSegment(p3,p0) |
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| 356 | self.failUnless(not (s3 == None) , |
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| 357 | 'userSegments is wrong!') |
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| 358 | |
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| 359 | |
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| 360 | s6 = m.representedAlphaUserSegment(p1,p4) |
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| 361 | self.failUnless(not (s6 == None) , |
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| 362 | 'userSegments is wrong!') |
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| 363 | |
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| 364 | # remove a segment, add a point, auto_segment |
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| 365 | m.alphaUserSegments.remove(s3) |
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| 366 | p6 = Vertex (1.0, 2.0) |
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| 367 | m.userVertices.append(p6) |
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| 368 | |
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| 369 | m.auto_segment() |
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| 370 | |
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| 371 | s1_now = m.representedUserSegment(p3,p2) |
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| 372 | self.failUnless(s1_now == s1 , |
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| 373 | 'userSegments is wrong!') |
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| 374 | |
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| 375 | s2_now = m.representedUserSegment(p5,p4) |
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| 376 | self.failUnless(s2_now == s2 , |
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| 377 | 'userSegments is wrong!') |
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| 378 | |
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| 379 | s3 = m.representedAlphaUserSegment(p3,p6) |
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| 380 | self.failUnless(not (s3 == None) , |
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| 381 | 'userSegments is wrong!') |
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| 382 | |
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| 383 | s4 = m.representedAlphaUserSegment(p3,p6) |
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| 384 | self.failUnless(not (s4 == None) , |
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| 385 | 'userSegments is wrong!') |
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| 386 | |
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| 387 | s5 = m.representedAlphaUserSegment(p4,p6) |
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| 388 | self.failUnless(s5 == None , |
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| 389 | 'userSegments is wrong!') |
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| 390 | #print m |
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| 391 | |
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| 392 | def testRegions(self): |
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| 393 | a = Vertex (0.0, 0.0) |
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| 394 | b = Vertex (0.0, 2.0) |
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| 395 | c = Vertex (2.0,0.0) |
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| 396 | d = Vertex (0.0, 4.0) |
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| 397 | e = Vertex (2.0, 2.0) |
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| 398 | f = Vertex (4.0,0.0) |
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| 399 | g = Vertex (0.0,-2.0) |
|---|
| 400 | |
|---|
| 401 | Segment.set_default_tag("") |
|---|
| 402 | s1 = Segment(a,b) |
|---|
| 403 | s2 = Segment(b,e) |
|---|
| 404 | s3 = Segment(e,c) |
|---|
| 405 | s4 = Segment(c,a) |
|---|
| 406 | s5 = Segment(b,d) |
|---|
| 407 | s6 = Segment(e,d) |
|---|
| 408 | s7 = Segment(e,f) |
|---|
| 409 | s8 = Segment(c,f) |
|---|
| 410 | s9 = Segment(g,c) |
|---|
| 411 | s10 = Segment(g,a) |
|---|
| 412 | |
|---|
| 413 | r1 = Region(0.1,0.1,tag="22") |
|---|
| 414 | r2 = Region(0.1,2.1,tag="11") |
|---|
| 415 | r3 = Region(2.1,0.1) |
|---|
| 416 | |
|---|
| 417 | m = Mesh(userVertices=[a,b,c,d,e,f,g], userSegments=[s1,s2,s3,s4,s5,s6,s7,s8,s9,s10], regions=[r1,r2,r3] ) |
|---|
| 418 | m.generateMesh("Q", maxArea = 2.1 ) |
|---|
| 419 | #print m |
|---|
| 420 | Triangulation = m.getTriangulation() |
|---|
| 421 | #print Triangulation[0].attribute |
|---|
| 422 | #print Triangulation[1].attribute |
|---|
| 423 | #print Triangulation[2].attribute |
|---|
| 424 | #print Triangulation[3].attribute |
|---|
| 425 | #print Triangulation[4].attribute |
|---|
| 426 | |
|---|
| 427 | self.failUnless(Triangulation[0].attribute == "" and |
|---|
| 428 | Triangulation[1].attribute == "22" and |
|---|
| 429 | Triangulation[2].attribute == "" and |
|---|
| 430 | Triangulation[3].attribute == "11" and |
|---|
| 431 | Triangulation[4].attribute == "22" , |
|---|
| 432 | 'region attributes are wrong!') |
|---|
| 433 | |
|---|
| 434 | def test_vertexAttribs(self): |
|---|
| 435 | a = Vertex (0.0, 0.0, attributes = [12.0,2.0]) |
|---|
| 436 | d = Vertex (0.0, 4.0, attributes = [9.0,7.0]) |
|---|
| 437 | f = Vertex (4.0,0.0, attributes = [14.0,3.0]) |
|---|
| 438 | |
|---|
| 439 | Segment.set_default_tag("") |
|---|
| 440 | s1 = Segment(a,d) |
|---|
| 441 | s2 = Segment(d,f) |
|---|
| 442 | s3 = Segment(a,f) |
|---|
| 443 | |
|---|
| 444 | r1 = Region(0.3, 0.3, tag = 88.9) |
|---|
| 445 | |
|---|
| 446 | m = Mesh(userVertices=[a,d,f], userSegments=[s1,s2,s3], regions=[r1]) |
|---|
| 447 | |
|---|
| 448 | m.generateMesh("Q", maxArea = 2.1) |
|---|
| 449 | |
|---|
| 450 | vert = m.getMeshVertices() |
|---|
| 451 | |
|---|
| 452 | self.failUnless(vert[0].attributes == [12.0, 2.0] and |
|---|
| 453 | vert[1].attributes == [9.0, 7.0] and |
|---|
| 454 | vert[2].attributes == [14.0,3.0] and |
|---|
| 455 | vert[3].attributes == [12.232233047033631, 4.4142135623730949] and |
|---|
| 456 | vert[4].attributes == [13.0, 2.5] , |
|---|
| 457 | 'vertex attributes are wrong!') |
|---|
| 458 | |
|---|
| 459 | |
|---|
| 460 | def test_vertexAttribs2(self): |
|---|
| 461 | |
|---|
| 462 | a = Vertex (0.0, 0.0) |
|---|
| 463 | d = Vertex (0.0, 4.0) |
|---|
| 464 | f = Vertex (4.0,0.0) |
|---|
| 465 | |
|---|
| 466 | Segment.set_default_tag("") |
|---|
| 467 | s1 = Segment(a,d) |
|---|
| 468 | s2 = Segment(d,f) |
|---|
| 469 | s3 = Segment(a,f) |
|---|
| 470 | |
|---|
| 471 | r1 = Region(0.3, 0.3, tag = 88.9) |
|---|
| 472 | |
|---|
| 473 | m = Mesh(userVertices=[a,d,f], userSegments=[s1,s2,s3], regions=[r1]) |
|---|
| 474 | |
|---|
| 475 | m.generateMesh("Q", maxArea = 2.1 ) |
|---|
| 476 | |
|---|
| 477 | vert = m.getMeshVertices() |
|---|
| 478 | self.failUnless(vert[0].attributes == [] and |
|---|
| 479 | vert[1].attributes == [] and |
|---|
| 480 | vert[2].attributes == [] and |
|---|
| 481 | vert[3].attributes == [] and |
|---|
| 482 | vert[4].attributes == [], |
|---|
| 483 | 'vertex attributes are wrong!') |
|---|
| 484 | |
|---|
| 485 | def test_segtag(self): |
|---|
| 486 | |
|---|
| 487 | a = Vertex (0.0, 0.0) |
|---|
| 488 | d = Vertex (0.0, 4.0) |
|---|
| 489 | f = Vertex (4.0,0.0) |
|---|
| 490 | |
|---|
| 491 | s1 = Segment(a,d,tag = 5) |
|---|
| 492 | s2 = Segment(d,f,tag = 7) |
|---|
| 493 | s3 = Segment(a,f,tag = 9) |
|---|
| 494 | |
|---|
| 495 | m = Mesh(userVertices=[a,d,f], userSegments=[s1,s2,s3]) |
|---|
| 496 | |
|---|
| 497 | m.generateMesh("Q", maxArea = 2.1 ) |
|---|
| 498 | |
|---|
| 499 | #m.export_mesh_file("from_test_mesh.tsh") |
|---|
| 500 | seg = m.getMeshSegments() |
|---|
| 501 | #print "seg",seg |
|---|
| 502 | #print "seg[0].tag" |
|---|
| 503 | #print seg[0].tag |
|---|
| 504 | #print "seg[0].tag" |
|---|
| 505 | |
|---|
| 506 | self.failUnless(seg[0].tag == 5 and |
|---|
| 507 | seg[1].tag == 7 and |
|---|
| 508 | seg[2].tag == 9 and |
|---|
| 509 | seg[3].tag == 7 and |
|---|
| 510 | seg[4].tag == 9, |
|---|
| 511 | 'seg tags are wrong') |
|---|
| 512 | |
|---|
| 513 | |
|---|
| 514 | def test_segtag2(self): |
|---|
| 515 | |
|---|
| 516 | a = Vertex (0.0, 0.0) |
|---|
| 517 | d = Vertex (0.0, 4.0) |
|---|
| 518 | f = Vertex (4.0,0.0) |
|---|
| 519 | e = Vertex (1.0,1.0) |
|---|
| 520 | |
|---|
| 521 | s1 = Segment(a,d) |
|---|
| 522 | s2 = Segment(d,f) |
|---|
| 523 | s3 = Segment(a,f) |
|---|
| 524 | s4 = Segment(a,e) |
|---|
| 525 | |
|---|
| 526 | m = Mesh(userVertices=[a,d,f,e], userSegments=[s1,s2,s3,s4]) |
|---|
| 527 | |
|---|
| 528 | m.generateMesh("Q", maxArea = 2.1) |
|---|
| 529 | |
|---|
| 530 | seg = m.getMeshSegments() |
|---|
| 531 | self.failUnless(seg[0].tag == "exterior" and |
|---|
| 532 | seg[1].tag == "exterior" and |
|---|
| 533 | seg[2].tag == "exterior" and |
|---|
| 534 | seg[3].tag == "" and |
|---|
| 535 | seg[4].tag == "exterior", |
|---|
| 536 | '2nd seg tags are wrong') |
|---|
| 537 | |
|---|
| 538 | def test_asciiFile(self): |
|---|
| 539 | |
|---|
| 540 | a = Vertex (0.0, 0.0) #, attributes = [1.1]) |
|---|
| 541 | d = Vertex (0.0, 4.0) #, attributes = [1.2]) |
|---|
| 542 | f = Vertex (4.0,0.0) #, attributes = [1.3]) |
|---|
| 543 | e = Vertex (1.0,1.0) #, attributes = [1.4]) |
|---|
| 544 | |
|---|
| 545 | s1 = Segment(a,d) |
|---|
| 546 | s2 = Segment(d,f) |
|---|
| 547 | s3 = Segment(a,f) |
|---|
| 548 | s4 = Segment(a,e) |
|---|
| 549 | |
|---|
| 550 | m = Mesh(userVertices=[a,d,f,e], userSegments=[s1,s2,s3,s4]) |
|---|
| 551 | |
|---|
| 552 | m.generateMesh("Q", maxArea = 2.1 ) |
|---|
| 553 | seg = m.getMeshSegments() |
|---|
| 554 | |
|---|
| 555 | fileName = tempfile.mktemp(".tsh") |
|---|
| 556 | m.export_mesh_file(fileName) |
|---|
| 557 | file = open(fileName) |
|---|
| 558 | lFile = file.read().split('\n') |
|---|
| 559 | file.close() |
|---|
| 560 | os.remove(fileName) |
|---|
| 561 | |
|---|
| 562 | #print "@^@^" |
|---|
| 563 | #for l in lFile: |
|---|
| 564 | # print l,"<" |
|---|
| 565 | #print "@^@^" |
|---|
| 566 | |
|---|
| 567 | # no need to check the title again |
|---|
| 568 | #self.failUnless(lFile[0] == "5 0 # <vertex #> <x> <y> [attributes] ...Triangulation Vertices..." |
|---|
| 569 | # ,'Ascii file is wrong, vertex title') |
|---|
| 570 | self.failUnless(lFile[1] == "0 0.0 0.0 " and #1.1 " and |
|---|
| 571 | lFile[2] == "1 0.0 4.0 " and #1.2 " and |
|---|
| 572 | lFile[3] == "2 4.0 0.0 " and #1.3 " and |
|---|
| 573 | lFile[4] == "3 1.0 1.0 " and #1.4 " and |
|---|
| 574 | lFile[5] == "4 2.0 2.0 " #1.25 " |
|---|
| 575 | , |
|---|
| 576 | 'Ascii file is wrong, vertex') |
|---|
| 577 | |
|---|
| 578 | #self.failUnless(lFile[6] == "# attribute column titles ...Triangulation Vertex Titles..." |
|---|
| 579 | # ,'Ascii file is wrong, attribute column title') |
|---|
| 580 | self.failUnless(lFile[8] == "0 3 2 4 -1 2 3 " and |
|---|
| 581 | lFile[9] == "1 1 0 3 3 2 -1 " and |
|---|
| 582 | lFile[10] == "2 3 4 1 -1 1 0 " and |
|---|
| 583 | lFile[11] == "3 2 3 0 1 -1 0 " |
|---|
| 584 | , |
|---|
| 585 | 'Ascii file is wrong, triangle') |
|---|
| 586 | |
|---|
| 587 | self.failUnless( lFile[13] == "0 0 1 exterior" and |
|---|
| 588 | lFile[14] == "1 1 4 exterior" and |
|---|
| 589 | lFile[15] == "2 2 0 exterior" and |
|---|
| 590 | lFile[16] == "3 0 3 " and |
|---|
| 591 | lFile[17] == "4 4 2 exterior" , |
|---|
| 592 | 'Ascii file is wrong, segment') |
|---|
| 593 | |
|---|
| 594 | # self.failUnless(lFile[18] == '4 0 # <vertex #> <x> <y> [attributes] ...Mesh Vertices...', |
|---|
| 595 | # 'Ascii file is wrong, Mesh Vertices Title') |
|---|
| 596 | |
|---|
| 597 | self.failUnless(lFile[19] == '0 0.0 0.0 ' and #1.1 ' and |
|---|
| 598 | lFile[20] == '1 0.0 4.0 ' and #1.2 ' and |
|---|
| 599 | lFile[21] == '2 4.0 0.0 ' and #1.3 ' and |
|---|
| 600 | lFile[22] == '3 1.0 1.0 ' #1.4 ' |
|---|
| 601 | , |
|---|
| 602 | 'Ascii file is wrong, Mesh Vertices II') |
|---|
| 603 | |
|---|
| 604 | self.failUnless(lFile[24] == '0 0 1 ' and |
|---|
| 605 | lFile[25] == '1 1 2 ' and |
|---|
| 606 | lFile[26] == '2 0 2 ' and |
|---|
| 607 | lFile[27] == '3 0 3 ' |
|---|
| 608 | ,'Ascii file is wrong, Mesh Segments') |
|---|
| 609 | |
|---|
| 610 | |
|---|
| 611 | def test_ascii_file(self): |
|---|
| 612 | |
|---|
| 613 | a = Vertex (0.0, 0.0) #, attributes = [1.1]) |
|---|
| 614 | d = Vertex (0.0, 4.0) #, attributes = [1.2]) |
|---|
| 615 | f = Vertex (4.0,0.0) #, attributes = [1.3]) |
|---|
| 616 | e = Vertex (1.0,1.0) #, attributes = [1.4]) |
|---|
| 617 | |
|---|
| 618 | s1 = Segment(a,d) |
|---|
| 619 | s2 = Segment(d,f) |
|---|
| 620 | s3 = Segment(a,f) |
|---|
| 621 | s4 = Segment(a,e) |
|---|
| 622 | |
|---|
| 623 | m = Mesh(userVertices=[a,d,f,e], userSegments=[s1,s2,s3,s4]) |
|---|
| 624 | |
|---|
| 625 | m.generateMesh("Q", maxArea = 2.1 ) |
|---|
| 626 | |
|---|
| 627 | seg = m.getMeshSegments() |
|---|
| 628 | |
|---|
| 629 | fileName = tempfile.mktemp(".tsh") |
|---|
| 630 | m.export_mesh_file(fileName) |
|---|
| 631 | file = open(fileName) |
|---|
| 632 | lFile = file.read().split('\n') |
|---|
| 633 | file.close() |
|---|
| 634 | os.remove(fileName) |
|---|
| 635 | |
|---|
| 636 | #print "@^@^" |
|---|
| 637 | #for l in lFile: |
|---|
| 638 | # print l,"<" |
|---|
| 639 | #print "@^@^" |
|---|
| 640 | self.failUnless(lFile[0] == "5 0 # <# of verts> <# of vert attributes>, next lines <vertex #> <x> <y> [attributes] ...Triangulation Vertices..." |
|---|
| 641 | , |
|---|
| 642 | 'Ascii file is wrong, vertex title') |
|---|
| 643 | self.failUnless(lFile[1] == "0 0.0 0.0 " and #1.1 " and |
|---|
| 644 | lFile[2] == "1 0.0 4.0 " and #1.2 " and |
|---|
| 645 | lFile[3] == "2 4.0 0.0 " and #1.3 " and |
|---|
| 646 | lFile[4] == "3 1.0 1.0 " and #1.4 " and |
|---|
| 647 | lFile[5] == "4 2.0 2.0 " #1.25 " |
|---|
| 648 | , |
|---|
| 649 | 'Ascii file is wrong, vertex') |
|---|
| 650 | |
|---|
| 651 | self.failUnless(lFile[6] == "# attribute column titles ...Triangulation Vertex Titles..." |
|---|
| 652 | , |
|---|
| 653 | 'Ascii file is wrong, attribute column title') |
|---|
| 654 | self.failUnless(lFile[7] == "4 # <# of triangles>, next lines <triangle #> [<vertex #>] [<neigbouring triangle #>] [attribute of region] ...Triangulation Triangles..." and |
|---|
| 655 | lFile[8] == "0 3 2 4 -1 2 3 " and |
|---|
| 656 | lFile[9] == "1 1 0 3 3 2 -1 " and |
|---|
| 657 | lFile[10] == "2 3 4 1 -1 1 0 " and |
|---|
| 658 | lFile[11] == "3 2 3 0 1 -1 0 " |
|---|
| 659 | , |
|---|
| 660 | 'Ascii file is wrong, triangle') |
|---|
| 661 | |
|---|
| 662 | self.failUnless(lFile[12] == "5 # <# of segments>, next lines <segment #> <vertex #> <vertex #> [boundary tag] ...Triangulation Segments..." and |
|---|
| 663 | lFile[13] == "0 0 1 exterior" and |
|---|
| 664 | lFile[14] == "1 1 4 exterior" and |
|---|
| 665 | lFile[15] == "2 2 0 exterior" and |
|---|
| 666 | lFile[16] == "3 0 3 " and |
|---|
| 667 | lFile[17] == "4 4 2 exterior" , |
|---|
| 668 | 'Ascii file is wrong, segment') |
|---|
| 669 | |
|---|
| 670 | self.failUnless(lFile[18] == '4 0 # <# of verts> <# of vert attributes>, next lines <vertex #> <x> <y> [attributes] ...Mesh Vertices...', |
|---|
| 671 | 'Ascii file is wrong, Mesh Vertices Title') |
|---|
| 672 | |
|---|
| 673 | self.failUnless(lFile[19] == '0 0.0 0.0 ' and #1.1 ' and |
|---|
| 674 | lFile[20] == '1 0.0 4.0 ' and #1.2 ' and |
|---|
| 675 | lFile[21] == '2 4.0 0.0 ' and #1.3 ' and |
|---|
| 676 | lFile[22] == '3 1.0 1.0 ' #1.4 ' |
|---|
| 677 | , |
|---|
| 678 | 'Ascii file is wrong, Mesh Vertices II') |
|---|
| 679 | |
|---|
| 680 | self.failUnless(lFile[23] == '4 # <# of segments>, next lines <segment #> <vertex #> <vertex #> [boundary tag] ...Mesh Segments...' and |
|---|
| 681 | lFile[24] == '0 0 1 ' and |
|---|
| 682 | lFile[25] == '1 1 2 ' and |
|---|
| 683 | lFile[26] == '2 0 2 ' and |
|---|
| 684 | lFile[27] == '3 0 3 ' and |
|---|
| 685 | lFile[28] == '0 # <# of holes>, next lines <Hole #> <x> <y> ...Mesh Holes...' and |
|---|
| 686 | lFile[29] == '0 # <# of regions>, next lines <Region #> <x> <y> <tag>...Mesh Regions...' |
|---|
| 687 | , |
|---|
| 688 | 'Ascii file is wrong, Mesh Segments') |
|---|
| 689 | |
|---|
| 690 | |
|---|
| 691 | def test_thinoutVertices(self): |
|---|
| 692 | |
|---|
| 693 | v1 = Vertex(-20,-20) |
|---|
| 694 | v2 = Vertex(-11,-11) |
|---|
| 695 | v3 = Vertex(-10,-10) |
|---|
| 696 | v4 = Vertex(-9,-1) |
|---|
| 697 | v5 = Vertex(-8,2) |
|---|
| 698 | v6 = Vertex(6,3) |
|---|
| 699 | v7 = Vertex(12,9) |
|---|
| 700 | v8 = Vertex(15,3) |
|---|
| 701 | v9 = Vertex(24,3) |
|---|
| 702 | m = Mesh(userVertices = [v1,v2,v3,v4,v5,v6,v7,v8,v9]) |
|---|
| 703 | m.thinoutVertices(10) |
|---|
| 704 | |
|---|
| 705 | self.failUnless(v1 in m.userVertices, |
|---|
| 706 | 'test_thinoutVertices, test 1 failed') |
|---|
| 707 | self.failUnless(v3 in m.userVertices, |
|---|
| 708 | 'test_thinoutVertices, test 2 failed') |
|---|
| 709 | self.failUnless(v4 in m.userVertices, |
|---|
| 710 | 'test_thinoutVertices, test 3 failed') |
|---|
| 711 | self.failUnless(v6 in m.userVertices, |
|---|
| 712 | 'test_thinoutVertices, test 4 failed') |
|---|
| 713 | self.failUnless(v7 in m.userVertices, |
|---|
| 714 | 'test_thinoutVertices, test 5 failed') |
|---|
| 715 | self.failUnless(v9 in m.userVertices, |
|---|
| 716 | 'test_thinoutVertices, test 6 failed') |
|---|
| 717 | self.failUnless(v5 not in m.userVertices, |
|---|
| 718 | 'test_thinoutVertices, test 7 failed') |
|---|
| 719 | self.failUnless(v2 not in m.userVertices, |
|---|
| 720 | 'test_thinoutVertices, test 8 failed') |
|---|
| 721 | self.failUnless(v8 not in m.userVertices, |
|---|
| 722 | 'test_thinoutVertices, test 9 failed') |
|---|
| 723 | |
|---|
| 724 | def test_same_x_y(self): |
|---|
| 725 | v = Point(7,8) |
|---|
| 726 | f = Point(7,8) |
|---|
| 727 | f.same_x_y(v) |
|---|
| 728 | |
|---|
| 729 | self.failUnless(f.same_x_y(v), |
|---|
| 730 | 'same_x_y True failed') |
|---|
| 731 | e = Point(7,9) |
|---|
| 732 | self.failUnless(not f.same_x_y(e), |
|---|
| 733 | 'same_x_y False failed') |
|---|
| 734 | |
|---|
| 735 | def test_import_tsh(self): |
|---|
| 736 | |
|---|
| 737 | a_att = [5.0,2.0] |
|---|
| 738 | d_att =[4.0,2.0] |
|---|
| 739 | f_att = [3.0,2.0] |
|---|
| 740 | e_att = [2.0,2.0] |
|---|
| 741 | a_xy = [0.0, 0.0] |
|---|
| 742 | a = Vertex ( a_xy[0],a_xy[1]) #, attributes =a_att) |
|---|
| 743 | d = Vertex (0.0, 4.0) #, attributes =d_att) |
|---|
| 744 | f = Vertex (4.0,0.0) #, attributes =f_att) |
|---|
| 745 | e = Vertex (1.0,1.0) #, attributes =e_att) |
|---|
| 746 | |
|---|
| 747 | s1 = Segment(a,d, tag = "50") |
|---|
| 748 | s2 = Segment(d,f, tag = "40") |
|---|
| 749 | s3 = Segment(a,f, tag = "30") |
|---|
| 750 | s4 = Segment(a,e, tag = "20") |
|---|
| 751 | |
|---|
| 752 | r1 = Region(0.3, 0.3,tag = "1.3") |
|---|
| 753 | geo = Geo_reference(8.9,8.9,65) |
|---|
| 754 | m = Mesh(userVertices=[a,d,f,e], |
|---|
| 755 | userSegments=[s1,s2,s3,s4], |
|---|
| 756 | regions=[r1], |
|---|
| 757 | geo_reference=geo) |
|---|
| 758 | |
|---|
| 759 | m.generateMesh("Q", maxArea = 2.1) |
|---|
| 760 | fileName = tempfile.mktemp(".tsh") |
|---|
| 761 | #print "dgs!!!" |
|---|
| 762 | #print "****************** fileName", fileName |
|---|
| 763 | m.export_mesh_file(fileName) |
|---|
| 764 | #print "******************" |
|---|
| 765 | #print "m", m |
|---|
| 766 | #print "******************" |
|---|
| 767 | m_returned = importMeshFromFile(fileName) |
|---|
| 768 | #print "m_returned",m_returned |
|---|
| 769 | #print "******************" |
|---|
| 770 | #print "****************** fileName", fileName |
|---|
| 771 | os.remove(fileName) |
|---|
| 772 | self.failUnless(0 == m.__cmp__(m_returned), |
|---|
| 773 | 'loading and saving of a mesh failed') |
|---|
| 774 | # do this when .msh supports geo_refs |
|---|
| 775 | #self.failUnless(m.geo_reference == m_returned.geo_reference, |
|---|
| 776 | # 'loading and saving of a mesh geo refs failed') |
|---|
| 777 | |
|---|
| 778 | def test_import_mesh(self): |
|---|
| 779 | |
|---|
| 780 | a_att = [5.0,2.0] |
|---|
| 781 | d_att =[4.0,2.0] |
|---|
| 782 | f_att = [3.0,2.0] |
|---|
| 783 | e_att = [2.0,2.0] |
|---|
| 784 | a_xy = [0.0, 0.0] |
|---|
| 785 | a = Vertex ( a_xy[0],a_xy[1]) #, attributes =a_att) |
|---|
| 786 | d = Vertex (0.0, 4.0) #, attributes =d_att) |
|---|
| 787 | f = Vertex (4.0,0.0) #, attributes =f_att) |
|---|
| 788 | e = Vertex (1.0,1.0) #, attributes =e_att) |
|---|
| 789 | |
|---|
| 790 | s1 = Segment(a,d, tag = "50") |
|---|
| 791 | s2 = Segment(d,f, tag = "40") |
|---|
| 792 | s3 = Segment(a,f, tag = "30") |
|---|
| 793 | s4 = Segment(a,e, tag = "20") |
|---|
| 794 | |
|---|
| 795 | r1 = Region(0.3, 0.3,tag = "1.3") |
|---|
| 796 | geo = Geo_reference(65,8.9,8.9) |
|---|
| 797 | m = Mesh(userVertices=[a,d,f,e], |
|---|
| 798 | userSegments=[s1,s2,s3,s4], |
|---|
| 799 | regions=[r1], |
|---|
| 800 | geo_reference=geo) |
|---|
| 801 | |
|---|
| 802 | m.generateMesh("Q", maxArea = 2.1) |
|---|
| 803 | fileName = tempfile.mktemp(".msh") |
|---|
| 804 | #print "dgs!!!" |
|---|
| 805 | #print "****************** fileName", fileName |
|---|
| 806 | m.export_mesh_file(fileName) |
|---|
| 807 | #print "******************" |
|---|
| 808 | #print "m", m |
|---|
| 809 | #print "******************" |
|---|
| 810 | m_returned = importMeshFromFile(fileName) |
|---|
| 811 | #print "m_returned",m_returned |
|---|
| 812 | #print "******************" |
|---|
| 813 | #print "****************** fileName", fileName |
|---|
| 814 | os.remove(fileName) |
|---|
| 815 | #print "m.geo_reference",m.geo_reference |
|---|
| 816 | #print "m_returned.geo_reference,",m_returned.geo_reference |
|---|
| 817 | self.failUnless(0 == m.__cmp__(m_returned), |
|---|
| 818 | 'loading and saving of a mesh failed') |
|---|
| 819 | self.failUnless(m.geo_reference == m_returned.geo_reference, |
|---|
| 820 | 'loading and saving of a mesh geo refs failed') |
|---|
| 821 | |
|---|
| 822 | def test_normaliseMesh(self): |
|---|
| 823 | |
|---|
| 824 | a_att = [5.0,2.0] |
|---|
| 825 | d_att =[4.0,2.0] |
|---|
| 826 | f_att = [3.0,2.0] |
|---|
| 827 | e_att = [2.0,2.0] |
|---|
| 828 | a_xy = [10.0, 10.0] |
|---|
| 829 | a = Vertex ( a_xy[0],a_xy[1], attributes =a_att) |
|---|
| 830 | d = Vertex (15.0, 10.0, attributes =d_att) |
|---|
| 831 | f = Vertex (10.0,20.0, attributes =f_att) |
|---|
| 832 | e = Vertex (15.0,20.0, attributes =e_att) |
|---|
| 833 | |
|---|
| 834 | s1 = Segment(a,d, tag = 50) |
|---|
| 835 | s2 = Segment(d,e, tag = 40) |
|---|
| 836 | s3 = Segment(e,f, tag = 30) |
|---|
| 837 | s4 = Segment(f,a, tag = 20) |
|---|
| 838 | |
|---|
| 839 | r1 = Region(0.3, 0.3,tag = 1.3) |
|---|
| 840 | m = Mesh(userVertices=[a,d,f,e], |
|---|
| 841 | userSegments=[s1,s2,s3,s4], |
|---|
| 842 | regions=[r1]) |
|---|
| 843 | m.normaliseMesh(1,0,1) |
|---|
| 844 | [xmin, ymin, xmax, ymax] = m.boxsize() |
|---|
| 845 | [attmin, attmax] = m.maxMinVertAtt(0) |
|---|
| 846 | self.failUnless(attmin == 0.0 and attmax == 1.0, |
|---|
| 847 | 'normalise failed') |
|---|
| 848 | self.failUnless(xmin == 0.0 and ymin == 0.0 and xmax == 0.5 and ymax == 1.0, |
|---|
| 849 | 'normalise failed') |
|---|
| 850 | m.normaliseMesh(200,-100,5) |
|---|
| 851 | [xmin, ymin, xmax, ymax] = m.boxsize() |
|---|
| 852 | [attmin, attmax] = m.maxMinVertAtt(0) |
|---|
| 853 | self.failUnless(attmin == 0.0 and attmax == 5.0, |
|---|
| 854 | 'normalise failed') |
|---|
| 855 | self.failUnless(xmin == -100.0 and ymin == -100.0 and xmax == 0.0 and ymax == 100.0, |
|---|
| 856 | 'normalise failed') |
|---|
| 857 | |
|---|
| 858 | def test_exportASCIIsegmentoutlinefile(self): |
|---|
| 859 | a = Vertex (0,0) |
|---|
| 860 | b = Vertex (0,3) |
|---|
| 861 | c = Vertex (3,3) |
|---|
| 862 | d = Vertex (1,2) |
|---|
| 863 | e = Vertex (3,1) |
|---|
| 864 | |
|---|
| 865 | s1 = Segment(a,b, tag = "50") |
|---|
| 866 | s2 = Segment(b,c, tag = "40") |
|---|
| 867 | s3 = Segment(c,a, tag = "30") |
|---|
| 868 | |
|---|
| 869 | r1 = Region(2, 1,tag = "1.3") |
|---|
| 870 | h1 = Hole(1,4) |
|---|
| 871 | m = Mesh(userVertices=[a,b,c,d,e], |
|---|
| 872 | userSegments=[s1,s2,s3], |
|---|
| 873 | regions=[r1], |
|---|
| 874 | holes = [h1]) |
|---|
| 875 | |
|---|
| 876 | # vertex e is outside of the outline, so |
|---|
| 877 | # it is a loner and it is removed. |
|---|
| 878 | m.generateMesh("Q", maxArea = 2.1) |
|---|
| 879 | #print "mesh ***************dsg*", m |
|---|
| 880 | |
|---|
| 881 | fileName = tempfile.mktemp(".tsh") |
|---|
| 882 | m.exportASCIIsegmentoutlinefile(fileName) |
|---|
| 883 | |
|---|
| 884 | m_returned = importMeshFromFile(fileName) |
|---|
| 885 | |
|---|
| 886 | #print "m_returned ****",m_returned |
|---|
| 887 | #print "****************** fileName", fileName |
|---|
| 888 | os.remove(fileName) |
|---|
| 889 | |
|---|
| 890 | #Trim mesh, so it should like like m_returned |
|---|
| 891 | m.meshVertices = [] |
|---|
| 892 | m.meshTriangles = [] |
|---|
| 893 | m.meshSegments = [] |
|---|
| 894 | m.userVertices=[a,b,c] |
|---|
| 895 | #print "mesh ***************dsg*", m |
|---|
| 896 | #print "(m.__cmp__(m_returned)", m.__cmp__(m_returned) |
|---|
| 897 | self.failUnless(0 == m.__cmp__(m), |
|---|
| 898 | 'test_exportASCIIsegmentoutlinefile:loading and saving of a mesh failed') |
|---|
| 899 | # Having problems with this on linux. |
|---|
| 900 | #The ordering of the dictionary values wasn't the same as the windows |
|---|
| 901 | #returned value (verts.values()) |
|---|
| 902 | #self.failUnless(0 == m.__cmp__(m_returned), |
|---|
| 903 | # 'test_exportASCIIsegmentoutlinefile:loading and saving of a mesh failed') |
|---|
| 904 | |
|---|
| 905 | self.failUnless(3 == len(m_returned.userVertices), |
|---|
| 906 | 'segmentoutlinefile:IO of a mesh failed') |
|---|
| 907 | self.failUnless(len(m.userSegments) == len(m_returned.userSegments), |
|---|
| 908 | 'segmentoutlinefile:IO of a mesh failed') |
|---|
| 909 | for i in range(len(m.userSegments)): |
|---|
| 910 | self.failUnless(m.userSegments[i].vertices[0].x == |
|---|
| 911 | m_returned.userSegments[i].vertices[0].x, |
|---|
| 912 | 'loading and saving of a mesh outline fialed') |
|---|
| 913 | self.failUnless(m.userSegments[i].vertices[0].y == |
|---|
| 914 | m_returned.userSegments[i].vertices[0].y, |
|---|
| 915 | 'loading and saving of a mesh outline fialed') |
|---|
| 916 | self.failUnless(m.userSegments[i].vertices[1].x == |
|---|
| 917 | m_returned.userSegments[i].vertices[1].x, |
|---|
| 918 | 'loading and saving of a mesh outline fialed') |
|---|
| 919 | self.failUnless(m.userSegments[i].vertices[1].y == |
|---|
| 920 | m_returned.userSegments[i].vertices[1].y, |
|---|
| 921 | 'loading and saving of a mesh outline fialed') |
|---|
| 922 | |
|---|
| 923 | |
|---|
| 924 | def test_exportASCIIsegmentoutlinefile2(self): |
|---|
| 925 | a = Vertex (0,0) |
|---|
| 926 | b = Vertex (0,1) |
|---|
| 927 | c = Vertex (1,0) |
|---|
| 928 | d = Vertex (1,1) |
|---|
| 929 | e = Vertex (0.5,0.5) |
|---|
| 930 | f = Vertex (0.6,0.6) |
|---|
| 931 | |
|---|
| 932 | s1 = Segment(a,e, tag = "50") |
|---|
| 933 | s2 = Segment(b,e, tag = "40") |
|---|
| 934 | s3 = Segment(c,e, tag = "30") |
|---|
| 935 | s4 = Segment(d,e, tag = "30") |
|---|
| 936 | |
|---|
| 937 | r1 = Region(2, 1,tag = "1.3") |
|---|
| 938 | h1 = Hole(1,4) |
|---|
| 939 | m = Mesh(userVertices=[a,b,c,d,e], |
|---|
| 940 | userSegments=[s1,s2,s3,s4], |
|---|
| 941 | regions=[r1], |
|---|
| 942 | holes = [h1]) |
|---|
| 943 | |
|---|
| 944 | fileName = tempfile.mktemp(".tsh") |
|---|
| 945 | m.exportASCIIsegmentoutlinefile(fileName) |
|---|
| 946 | |
|---|
| 947 | m_returned = importMeshFromFile(fileName) |
|---|
| 948 | #print "****************** fileName", fileName |
|---|
| 949 | os.remove(fileName) |
|---|
| 950 | |
|---|
| 951 | #Trim mesh, so it should look like m_returned |
|---|
| 952 | m.meshVertices = [] |
|---|
| 953 | m.meshTriangles = [] |
|---|
| 954 | m.meshSegments = [] |
|---|
| 955 | m.userVertices=[a,e,d,b,c] |
|---|
| 956 | #print "mesh ***************dsg*", m |
|---|
| 957 | #print "(m.__cmp__(m_returned)", m.__cmp__(m_returned) |
|---|
| 958 | self.failUnless(0 == m.__cmp__(m), |
|---|
| 959 | 'loading and saving of a mesh failed') |
|---|
| 960 | |
|---|
| 961 | self.failUnless(5 == len(m_returned.userVertices), |
|---|
| 962 | 'segmentoutlinefile:IO of a mesh failed') |
|---|
| 963 | self.failUnless(len(m.userSegments) == len(m_returned.userSegments), |
|---|
| 964 | 'segmentoutlinefile:IO of a mesh failed') |
|---|
| 965 | for i in range(len(m.userSegments)): |
|---|
| 966 | self.failUnless(m.userSegments[i].vertices[0].x == |
|---|
| 967 | m_returned.userSegments[i].vertices[0].x, |
|---|
| 968 | 'loading and saving of a mesh outline fialed') |
|---|
| 969 | self.failUnless(m.userSegments[i].vertices[0].y == |
|---|
| 970 | m_returned.userSegments[i].vertices[0].y, |
|---|
| 971 | 'loading and saving of a mesh outline fialed') |
|---|
| 972 | self.failUnless(m.userSegments[i].vertices[1].x == |
|---|
| 973 | m_returned.userSegments[i].vertices[1].x, |
|---|
| 974 | 'loading and saving of a mesh outline fialed') |
|---|
| 975 | self.failUnless(m.userSegments[i].vertices[1].y == |
|---|
| 976 | m_returned.userSegments[i].vertices[1].y, |
|---|
| 977 | 'loading and saving of a mesh outline fialed') |
|---|
| 978 | |
|---|
| 979 | |
|---|
| 980 | def test_loadxy(self): |
|---|
| 981 | """ |
|---|
| 982 | To test the mesh side of loading xya files. |
|---|
| 983 | Not the loading of xya files |
|---|
| 984 | """ |
|---|
| 985 | import os |
|---|
| 986 | import tempfile |
|---|
| 987 | |
|---|
| 988 | fileName = tempfile.mktemp(".xya") |
|---|
| 989 | file = open(fileName,"w") |
|---|
| 990 | file.write("elevation speed \n\ |
|---|
| 991 | 1.0 0.0 10.0 0.0\n\ |
|---|
| 992 | 0.0 1.0 0.0 10.0\n\ |
|---|
| 993 | 1.0 0.0 10.4 40.0\n") |
|---|
| 994 | file.close() |
|---|
| 995 | #print fileName |
|---|
| 996 | m = importMeshFromFile(fileName) |
|---|
| 997 | os.remove(fileName) |
|---|
| 998 | self.failUnless(m.userVertices[0].x == 1.0, |
|---|
| 999 | 'loadxy, test 1 failed') |
|---|
| 1000 | self.failUnless(m.userVertices[0].y == 0.0, |
|---|
| 1001 | 'loadxy, test 2 failed') |
|---|
| 1002 | #self.failUnless(m.userVertices[0].attributes == [10.0,0.0], |
|---|
| 1003 | # 'loadxy, test 2.2 failed') |
|---|
| 1004 | self.failUnless(m.userVertices[1].x == 0.0, |
|---|
| 1005 | 'loadxy, test 3 failed') |
|---|
| 1006 | self.failUnless(m.userVertices[1].y == 1.0, |
|---|
| 1007 | 'loadxy, test 4 failed') |
|---|
| 1008 | #self.failUnless(m.userVertices[1].attributes == [0.0,10.0], |
|---|
| 1009 | # 'loadxy, test 5 failed') |
|---|
| 1010 | |
|---|
| 1011 | def test_exportPointsFile(self): |
|---|
| 1012 | a = Vertex (0,0) |
|---|
| 1013 | b = Vertex (0,3) |
|---|
| 1014 | c = Vertex (3,3) |
|---|
| 1015 | d = Vertex (1,2) |
|---|
| 1016 | e = Vertex (3,1) |
|---|
| 1017 | #f = Vertex (3,1) |
|---|
| 1018 | |
|---|
| 1019 | s1 = Segment(a,b, tag = 50) |
|---|
| 1020 | s2 = Segment(b,c, tag = 40) |
|---|
| 1021 | s3 = Segment(c,a, tag = 30) |
|---|
| 1022 | |
|---|
| 1023 | r1 = Region(2, 1,tag = 1.3) |
|---|
| 1024 | h1 = Hole(1,4) |
|---|
| 1025 | # Warning mesh can't produce this type of data structure its self |
|---|
| 1026 | m = Mesh(userVertices=[a,b,c,d,e], |
|---|
| 1027 | userSegments=[s1,s2,s3], |
|---|
| 1028 | regions=[r1], |
|---|
| 1029 | holes = [h1]) |
|---|
| 1030 | |
|---|
| 1031 | fileName = tempfile.mktemp(".xya") |
|---|
| 1032 | #fileName = 't.xya' |
|---|
| 1033 | #os.remove(fileName) |
|---|
| 1034 | m.exportPointsFile(fileName) |
|---|
| 1035 | file = open(fileName) |
|---|
| 1036 | lFile = file.read().split('\n') |
|---|
| 1037 | file.close() |
|---|
| 1038 | |
|---|
| 1039 | os.remove(fileName) |
|---|
| 1040 | self.failUnless(lFile[0] == "" and |
|---|
| 1041 | lFile[1] == "0,0" and |
|---|
| 1042 | lFile[2] == "0,3" and |
|---|
| 1043 | lFile[3] == "3,3" |
|---|
| 1044 | , |
|---|
| 1045 | 'exported Ascii xya file is wrong') |
|---|
| 1046 | self.failUnless(lFile[4] == "1,2" and |
|---|
| 1047 | lFile[5] == "3,1" |
|---|
| 1048 | , |
|---|
| 1049 | 'exported Ascii xya file is wrong') |
|---|
| 1050 | |
|---|
| 1051 | # vertex e is outside of the outline, so |
|---|
| 1052 | # it is a loner and it is removed. |
|---|
| 1053 | m.generateMesh("Q", maxArea = 2.1) |
|---|
| 1054 | fileName = tempfile.mktemp(".xya") |
|---|
| 1055 | #fileName = 't.xya' |
|---|
| 1056 | #m.export_mesh_file('m.tsh') |
|---|
| 1057 | m.exportPointsFile(fileName) |
|---|
| 1058 | file = open(fileName) |
|---|
| 1059 | lFile = file.read().split('\n') |
|---|
| 1060 | file.close() |
|---|
| 1061 | os.remove(fileName) |
|---|
| 1062 | |
|---|
| 1063 | self.failUnless(lFile[0] == "" and |
|---|
| 1064 | lFile[1] == "0.0,0.0" and |
|---|
| 1065 | lFile[2] == "0.0,3.0" and |
|---|
| 1066 | lFile[3] == "3.0,3.0" and |
|---|
| 1067 | lFile[4] == "1.0,2.0" |
|---|
| 1068 | , |
|---|
| 1069 | 'exported Ascii xya file is wrong') |
|---|
| 1070 | |
|---|
| 1071 | def test_exportPointsFilefile2(self): |
|---|
| 1072 | m = Mesh() |
|---|
| 1073 | |
|---|
| 1074 | fileName = tempfile.mktemp(".xya") |
|---|
| 1075 | m.exportPointsFile(fileName) |
|---|
| 1076 | file = open(fileName) |
|---|
| 1077 | lFile = file.read().split('\n') |
|---|
| 1078 | file.close() |
|---|
| 1079 | |
|---|
| 1080 | os.remove(fileName) |
|---|
| 1081 | #print "************* test_mesh exportPointsFilefile" |
|---|
| 1082 | #print "lFile",lFile |
|---|
| 1083 | #print "************* test_mesh exportPointsFilefile" |
|---|
| 1084 | self.failUnless(lFile[0] == "" |
|---|
| 1085 | , |
|---|
| 1086 | 'exported Ascii xya file is wrong') |
|---|
| 1087 | |
|---|
| 1088 | def test_strings2ints(self): |
|---|
| 1089 | list = ["sea","river inlet","","sea","","moat"] |
|---|
| 1090 | preset = ["moat", "internal boundary"] |
|---|
| 1091 | [intlist, converter] = segment_strings2ints(list,preset ) |
|---|
| 1092 | self.failUnless(intlist == [2,3 ,0 ,2 ,0 ,0 ] |
|---|
| 1093 | , |
|---|
| 1094 | 'test_strings2ints produces bad intlist') |
|---|
| 1095 | self.failUnless(converter == ['moat', 'internal boundary', |
|---|
| 1096 | 'sea', 'river inlet'] |
|---|
| 1097 | , |
|---|
| 1098 | 'test_strings2ints produces bad converter') |
|---|
| 1099 | |
|---|
| 1100 | def test_ints2strings(self): |
|---|
| 1101 | list = ["internal boundary","sea","river inlet", |
|---|
| 1102 | "","sea","","moat","internal boundary"] |
|---|
| 1103 | outlist = ['internal boundary', 'sea', 'river inlet', 'moat', |
|---|
| 1104 | 'sea', 'moat', 'moat', 'internal boundary'] |
|---|
| 1105 | preset = ["moat", "internal boundary"] |
|---|
| 1106 | [intlist, converter] = segment_strings2ints(list,preset ) |
|---|
| 1107 | newlist = segment_ints2strings(intlist, converter) |
|---|
| 1108 | self.failUnless(outlist == newlist |
|---|
| 1109 | , |
|---|
| 1110 | 'test_strings2ints produces bad intlist') |
|---|
| 1111 | self.failUnless(converter == ['moat', 'internal boundary', |
|---|
| 1112 | 'sea', 'river inlet'] |
|---|
| 1113 | , |
|---|
| 1114 | 'test_strings2ints produces bad converter') |
|---|
| 1115 | |
|---|
| 1116 | def test_ints2strings2(self): |
|---|
| 1117 | list = ["","",""] |
|---|
| 1118 | preset = ["moat", "internal boundary"] |
|---|
| 1119 | [intlist, converter] = segment_strings2ints(list,preset ) |
|---|
| 1120 | newlist = segment_ints2strings(intlist, converter) |
|---|
| 1121 | outlist = ['moat', 'moat', 'moat'] |
|---|
| 1122 | self.failUnless(outlist == newlist |
|---|
| 1123 | , |
|---|
| 1124 | 'test_strings2ints produces bad intlist') |
|---|
| 1125 | self.failUnless(converter == ['moat', 'internal boundary'] |
|---|
| 1126 | , |
|---|
| 1127 | 'test_strings2ints produces bad converter') |
|---|
| 1128 | |
|---|
| 1129 | |
|---|
| 1130 | def test_removeDuplicatedVertices(self): |
|---|
| 1131 | a = Vertex (0,0) |
|---|
| 1132 | a.index = 0 |
|---|
| 1133 | b = Vertex (0,3) |
|---|
| 1134 | b.index = 1 |
|---|
| 1135 | c = Vertex (3,3) |
|---|
| 1136 | c.index = 2 |
|---|
| 1137 | d = Vertex (1,1) |
|---|
| 1138 | d.index = 3 |
|---|
| 1139 | e = Vertex (3,1) |
|---|
| 1140 | e.index = 4 |
|---|
| 1141 | f = Vertex (1,1) |
|---|
| 1142 | f.index = 5 |
|---|
| 1143 | g = Vertex (1,1) |
|---|
| 1144 | g.index = 6 |
|---|
| 1145 | inputVerts_noDups = [a,b,c,d,e] |
|---|
| 1146 | |
|---|
| 1147 | m = Mesh(userVertices=[a,b,c,d,e,f,g]) |
|---|
| 1148 | counter = m.removeDuplicatedUserVertices() |
|---|
| 1149 | UserVerts = m.getUserVertices() |
|---|
| 1150 | |
|---|
| 1151 | |
|---|
| 1152 | self.failUnless(UserVerts == inputVerts_noDups, |
|---|
| 1153 | 'duplicate verts not removed') |
|---|
| 1154 | #for userVert, inputVert in map(None, UserVerts, inputVerts_noDups): |
|---|
| 1155 | # self.failUnless(userVert.x == inputVert.x, |
|---|
| 1156 | # 'x duplicate verts not removed') |
|---|
| 1157 | # self.failUnless(userVert.y == inputVert.y, |
|---|
| 1158 | # 'y duplicate verts not removed') |
|---|
| 1159 | |
|---|
| 1160 | |
|---|
| 1161 | def test_ungenerateFileLoading(self): |
|---|
| 1162 | |
|---|
| 1163 | fileName = tempfile.mktemp(".txt") |
|---|
| 1164 | file = open(fileName,"w") |
|---|
| 1165 | file.write(" 1 ?? ??\n\ |
|---|
| 1166 | 0.0 0.0\n\ |
|---|
| 1167 | 1.0 0.0\n\ |
|---|
| 1168 | 1.0 1.0\n\ |
|---|
| 1169 | 0.0 1.0\n\ |
|---|
| 1170 | 0.0 0.0\n\ |
|---|
| 1171 | END\n\ |
|---|
| 1172 | 2 ?? ??\n\ |
|---|
| 1173 | 10.0 10.0\n\ |
|---|
| 1174 | 10.0 20.0\n\ |
|---|
| 1175 | 20.0 20.0\n\ |
|---|
| 1176 | 10.0 10.0\n\ |
|---|
| 1177 | END\n\ |
|---|
| 1178 | END\n") |
|---|
| 1179 | file.close() |
|---|
| 1180 | |
|---|
| 1181 | |
|---|
| 1182 | a = Vertex (0.0, 0.0) #, attributes = [1.1]) |
|---|
| 1183 | b = Vertex (0.0, 40.0) #, attributes = [1.2]) |
|---|
| 1184 | c = Vertex (40.0,40.0) #, attributes = [1.3]) |
|---|
| 1185 | d = Vertex (40.0,0.0) #, attributes = [1.4]) |
|---|
| 1186 | |
|---|
| 1187 | s1 = Segment(a,b) |
|---|
| 1188 | s2 = Segment(b,c) |
|---|
| 1189 | s3 = Segment(c,d) |
|---|
| 1190 | s4 = Segment(d,a) |
|---|
| 1191 | |
|---|
| 1192 | m = Mesh(userVertices=[a,b,c,d], userSegments=[s1,s2,s3,s4]) |
|---|
| 1193 | dict = importUngenerateFile(fileName) |
|---|
| 1194 | #os.remove(fileName) |
|---|
| 1195 | |
|---|
| 1196 | tag = "DSG" |
|---|
| 1197 | Segment.set_default_tag(tag) |
|---|
| 1198 | m.addVertsSegs(dict) |
|---|
| 1199 | |
|---|
| 1200 | # have to reset this , since it's a class attribute |
|---|
| 1201 | Segment.set_default_tag("") |
|---|
| 1202 | |
|---|
| 1203 | self.failUnless(len(m.userSegments) ==11, |
|---|
| 1204 | 'Wrong segment list length.') |
|---|
| 1205 | self.failUnless(len(m.userVertices) == 11, |
|---|
| 1206 | 'Wrong vertex list length.') |
|---|
| 1207 | self.failUnless(m.userSegments[10].vertices[0] == m.userVertices[10], |
|---|
| 1208 | 'bad vertex on segment.') |
|---|
| 1209 | self.failUnless(m.userSegments[10].vertices[1] == m.userVertices[8], |
|---|
| 1210 | 'Bad segment.') |
|---|
| 1211 | self.failUnless(m.userSegments[10].tag == tag, |
|---|
| 1212 | 'wrong tag.') |
|---|
| 1213 | |
|---|
| 1214 | ## let's test the method |
|---|
| 1215 | a = Vertex (0.0, 0.0) #, attributes = [1.1]) |
|---|
| 1216 | b = Vertex (0.0, 40.0) #, attributes = [1.2]) |
|---|
| 1217 | c = Vertex (40.0,40.0) #, attributes = [1.3]) |
|---|
| 1218 | d = Vertex (40.0,0.0) #, attributes = [1.4]) |
|---|
| 1219 | |
|---|
| 1220 | s1 = Segment(a,b) |
|---|
| 1221 | s2 = Segment(b,c) |
|---|
| 1222 | s3 = Segment(c,d) |
|---|
| 1223 | s4 = Segment(d,a) |
|---|
| 1224 | |
|---|
| 1225 | m = Mesh(userVertices=[a,b,c,d], userSegments=[s1,s2,s3,s4]) |
|---|
| 1226 | |
|---|
| 1227 | tag = "DSG" |
|---|
| 1228 | initial_tag = "PIG" |
|---|
| 1229 | Segment.set_default_tag(initial_tag) |
|---|
| 1230 | m.import_ungenerate_file(fileName, tag=tag) |
|---|
| 1231 | |
|---|
| 1232 | os.remove(fileName) |
|---|
| 1233 | |
|---|
| 1234 | self.failUnless(Segment.get_default_tag() == initial_tag, |
|---|
| 1235 | 'Wrong segment list length.') |
|---|
| 1236 | |
|---|
| 1237 | |
|---|
| 1238 | # have to reset this , since it's a class attribute |
|---|
| 1239 | Segment.set_default_tag("") |
|---|
| 1240 | |
|---|
| 1241 | self.failUnless(len(m.userSegments) ==11, |
|---|
| 1242 | 'Wrong segment list length.') |
|---|
| 1243 | self.failUnless(len(m.userVertices) == 11, |
|---|
| 1244 | 'Wrong vertex list length.') |
|---|
| 1245 | self.failUnless(m.userSegments[10].vertices[0] == m.userVertices[10], |
|---|
| 1246 | 'bad vertex on segment.') |
|---|
| 1247 | self.failUnless(m.userSegments[10].vertices[1] == m.userVertices[8], |
|---|
| 1248 | 'Bad segment.') |
|---|
| 1249 | self.failUnless(m.userSegments[10].tag == tag, |
|---|
| 1250 | 'wrong tag.') |
|---|
| 1251 | |
|---|
| 1252 | def test_ungenerateFileLoadingII(self): |
|---|
| 1253 | |
|---|
| 1254 | fileName = tempfile.mktemp(".txt") |
|---|
| 1255 | file = open(fileName,"w") |
|---|
| 1256 | file.write(" 1 ?? ??\n\ |
|---|
| 1257 | 0.0 0.0\n\ |
|---|
| 1258 | 1.0 0.0\n\ |
|---|
| 1259 | 1.0 1.0\n\ |
|---|
| 1260 | 0.0 1.0\n\ |
|---|
| 1261 | 0.0 0.0\n\ |
|---|
| 1262 | END\n\ |
|---|
| 1263 | 2 ?? ??\n\ |
|---|
| 1264 | 10.0 10.0\n\ |
|---|
| 1265 | 10.0 20.0\n\ |
|---|
| 1266 | 20.0 20.0\n\ |
|---|
| 1267 | END\n\ |
|---|
| 1268 | END\n") |
|---|
| 1269 | file.close() |
|---|
| 1270 | |
|---|
| 1271 | |
|---|
| 1272 | a = Vertex (0.0, 0.0) #, attributes = [1.1]) |
|---|
| 1273 | b = Vertex (0.0, 40.0) #, attributes = [1.2]) |
|---|
| 1274 | c = Vertex (40.0,40.0) #, attributes = [1.3]) |
|---|
| 1275 | d = Vertex (40.0,0.0) #, attributes = [1.4]) |
|---|
| 1276 | |
|---|
| 1277 | s1 = Segment(a,b) |
|---|
| 1278 | s2 = Segment(b,c) |
|---|
| 1279 | s3 = Segment(c,d) |
|---|
| 1280 | s4 = Segment(d,a) |
|---|
| 1281 | |
|---|
| 1282 | m = Mesh(userVertices=[a,b,c,d], userSegments=[s1,s2,s3,s4]) |
|---|
| 1283 | dict = importUngenerateFile(fileName) |
|---|
| 1284 | #os.remove(fileName) |
|---|
| 1285 | |
|---|
| 1286 | tag = "DSG" |
|---|
| 1287 | Segment.set_default_tag(tag) |
|---|
| 1288 | m.addVertsSegs(dict) |
|---|
| 1289 | |
|---|
| 1290 | self.failUnless(len(m.userSegments) ==10, |
|---|
| 1291 | 'Wrong segment list length.') |
|---|
| 1292 | self.failUnless(len(m.userVertices) == 11, |
|---|
| 1293 | 'Wrong vertex list length.') |
|---|
| 1294 | |
|---|
| 1295 | # Test the method |
|---|
| 1296 | a = Vertex (0.0, 0.0) #, attributes = [1.1]) |
|---|
| 1297 | b = Vertex (0.0, 40.0) #, attributes = [1.2]) |
|---|
| 1298 | c = Vertex (40.0,40.0) #, attributes = [1.3]) |
|---|
| 1299 | d = Vertex (40.0,0.0) #, attributes = [1.4]) |
|---|
| 1300 | |
|---|
| 1301 | s1 = Segment(a,b) |
|---|
| 1302 | s2 = Segment(b,c) |
|---|
| 1303 | s3 = Segment(c,d) |
|---|
| 1304 | s4 = Segment(d,a) |
|---|
| 1305 | |
|---|
| 1306 | m = Mesh(userVertices=[a,b,c,d], userSegments=[s1,s2,s3,s4]) |
|---|
| 1307 | tag = "DSG" |
|---|
| 1308 | initial_tag = "PIG" |
|---|
| 1309 | Segment.set_default_tag(initial_tag) |
|---|
| 1310 | m.import_ungenerate_file(fileName, tag=tag) |
|---|
| 1311 | |
|---|
| 1312 | os.remove(fileName) |
|---|
| 1313 | |
|---|
| 1314 | self.failUnless(Segment.get_default_tag() == initial_tag, |
|---|
| 1315 | 'Wrong segment list length.') |
|---|
| 1316 | |
|---|
| 1317 | |
|---|
| 1318 | self.failUnless(len(m.userSegments) ==10, |
|---|
| 1319 | 'Wrong segment list length.') |
|---|
| 1320 | self.failUnless(len(m.userVertices) == 11, |
|---|
| 1321 | 'Wrong vertex list length.') |
|---|
| 1322 | |
|---|
| 1323 | # have to reset this , since it's a class attribute |
|---|
| 1324 | Segment.set_default_tag("") |
|---|
| 1325 | |
|---|
| 1326 | def test_addVertsSegs(self): |
|---|
| 1327 | m = Mesh() |
|---|
| 1328 | Segment.set_default_tag("food") |
|---|
| 1329 | dict = {} |
|---|
| 1330 | dict['points'] = [[0.0, 0.0], [1.0, 0.0], [1.0, 1.0]] |
|---|
| 1331 | dict['segments'] = [[0, 1], [1, 2]] |
|---|
| 1332 | dict['segment_tags'] = ['','do-op'] |
|---|
| 1333 | m.addVertsSegs(dict) |
|---|
| 1334 | # have to reset this , since it's a class attribute |
|---|
| 1335 | Segment.set_default_tag("") |
|---|
| 1336 | |
|---|
| 1337 | |
|---|
| 1338 | self.failUnless(len(m.userSegments) ==2, |
|---|
| 1339 | 'Wrong segment list length.') |
|---|
| 1340 | self.failUnless(len(m.userVertices) == 3, |
|---|
| 1341 | 'Wrong vertex list length.') |
|---|
| 1342 | self.failUnless(m.userSegments[0].tag =='food', |
|---|
| 1343 | 'Wrong segment tag length.') |
|---|
| 1344 | self.failUnless(m.userSegments[1].tag =='do-op', |
|---|
| 1345 | 'Wrong segment tag.') |
|---|
| 1346 | |
|---|
| 1347 | def test_addVertsSegs2(self): |
|---|
| 1348 | geo = Geo_reference(56,5,10) |
|---|
| 1349 | m = Mesh(geo_reference=geo) |
|---|
| 1350 | dict = {} |
|---|
| 1351 | dict['points'] = [[2.0, 1.0], [3.0, 1.0], [2.0, 2.0]] |
|---|
| 1352 | dict['segments'] = [[0, 1], [1, 2], [2,0]] |
|---|
| 1353 | dict['segment_tags'] = ['','do-op',''] |
|---|
| 1354 | m.addVertsSegs(dict) |
|---|
| 1355 | |
|---|
| 1356 | def test_exportASCIImeshfile(self): |
|---|
| 1357 | |
|---|
| 1358 | #a_att = [5,2] |
|---|
| 1359 | #d_att =[4,2] |
|---|
| 1360 | #f_att = [3,2] |
|---|
| 1361 | #e_att = [2,2] |
|---|
| 1362 | a_xy = [0.0, 0.0] |
|---|
| 1363 | a = Vertex ( a_xy[0],a_xy[1]) #, attributes =a_att) |
|---|
| 1364 | d = Vertex (0.0, 4.0) #, attributes =d_att) |
|---|
| 1365 | f = Vertex (4.0,0.0) #, attributes =f_att) |
|---|
| 1366 | e = Vertex (1.0,1.0) #, attributes =e_att) |
|---|
| 1367 | |
|---|
| 1368 | s1 = Segment(a,d, tag = "50") |
|---|
| 1369 | s2 = Segment(d,f, tag = "40") |
|---|
| 1370 | s3 = Segment(a,f, tag = "30") |
|---|
| 1371 | s4 = Segment(a,e, tag = "20") |
|---|
| 1372 | |
|---|
| 1373 | r1 = Region(0.3, 0.3,tag = "1.3", maxArea = 36) |
|---|
| 1374 | |
|---|
| 1375 | |
|---|
| 1376 | h1 = Hole(0.2,0.6) |
|---|
| 1377 | |
|---|
| 1378 | m = Mesh(userVertices=[a,d,f,e], |
|---|
| 1379 | userSegments=[s1,s2,s3,s4], |
|---|
| 1380 | regions=[r1], |
|---|
| 1381 | holes=[h1]) |
|---|
| 1382 | |
|---|
| 1383 | seg = m.getUserSegments() |
|---|
| 1384 | points = m.getUserVertices() |
|---|
| 1385 | holes = m.getHoles() |
|---|
| 1386 | regions = m.getRegions() |
|---|
| 1387 | fileName = tempfile.mktemp(".tsh") |
|---|
| 1388 | m.export_mesh_file(fileName) |
|---|
| 1389 | #print "***************************fileName", fileName |
|---|
| 1390 | new_m = importMeshFromFile(fileName) |
|---|
| 1391 | os.remove(fileName) |
|---|
| 1392 | |
|---|
| 1393 | |
|---|
| 1394 | #print '**@@@@@******' |
|---|
| 1395 | #print "new_m",new_m |
|---|
| 1396 | #print '**@@@@@******' |
|---|
| 1397 | #print "m",m |
|---|
| 1398 | #print '**@@@@@******' |
|---|
| 1399 | |
|---|
| 1400 | self.failUnless( new_m == m, |
|---|
| 1401 | 'loadASCIITestCase failed. test new 1') |
|---|
| 1402 | |
|---|
| 1403 | def test_Mesh2MeshList(self): |
|---|
| 1404 | |
|---|
| 1405 | a_att = [5,2] |
|---|
| 1406 | d_att =[4,2] |
|---|
| 1407 | f_att = [3,2] |
|---|
| 1408 | e_att = [2,2] |
|---|
| 1409 | a_xy = [0.0, 0.0] |
|---|
| 1410 | a = Vertex ( a_xy[0],a_xy[1]) #, attributes =a_att) |
|---|
| 1411 | d = Vertex (0.0, 4.0) #, attributes =d_att) |
|---|
| 1412 | f = Vertex (4.0,0.0) #, attributes =f_att) |
|---|
| 1413 | e = Vertex (1.0,1.0) #, attributes =e_att) |
|---|
| 1414 | |
|---|
| 1415 | s1 = Segment(a,d, tag = "50") |
|---|
| 1416 | s2 = Segment(d,f, tag = "40") |
|---|
| 1417 | s3 = Segment(a,f, tag = "30") |
|---|
| 1418 | s4 = Segment(a,e, tag = "20") |
|---|
| 1419 | |
|---|
| 1420 | r1 = Region(0.3, 0.3,tag = "1.3", maxArea = 45) |
|---|
| 1421 | m = Mesh(userVertices=[a,d,f,e], |
|---|
| 1422 | userSegments=[s1,s2,s3,s4], |
|---|
| 1423 | regions=[r1]) |
|---|
| 1424 | |
|---|
| 1425 | m.generateMesh("Qa2.1") |
|---|
| 1426 | |
|---|
| 1427 | seg = m.getMeshSegments() |
|---|
| 1428 | points = m.getMeshVertices() |
|---|
| 1429 | dict = m.Mesh2MeshList() |
|---|
| 1430 | #print "dict",dict |
|---|
| 1431 | # test not finished... |
|---|
| 1432 | |
|---|
| 1433 | def test_Mesh2IOTriangulationDict(self): |
|---|
| 1434 | |
|---|
| 1435 | a_att = [5,2] |
|---|
| 1436 | d_att =[4,2] |
|---|
| 1437 | f_att = [3,2] |
|---|
| 1438 | e_att = [2,2] |
|---|
| 1439 | a_xy = [0.0, 0.0] |
|---|
| 1440 | a = Vertex ( a_xy[0],a_xy[1] , attributes =a_att) |
|---|
| 1441 | d = Vertex (0.0, 4.0 , attributes =d_att) |
|---|
| 1442 | f = Vertex (4.0,0.0 , attributes =f_att) |
|---|
| 1443 | e = Vertex (1.0,1.0 , attributes =e_att) |
|---|
| 1444 | |
|---|
| 1445 | s1 = Segment(a,d, tag = "50") |
|---|
| 1446 | s2 = Segment(d,f, tag = "40") |
|---|
| 1447 | s3 = Segment(a,f, tag = "30") |
|---|
| 1448 | s4 = Segment(a,e, tag = "20") |
|---|
| 1449 | |
|---|
| 1450 | r1 = Region(0.3, 0.3,tag = "1.3", maxArea = 45) |
|---|
| 1451 | m = Mesh(userVertices=[a,d,f,e], |
|---|
| 1452 | userSegments=[s1,s2,s3,s4], |
|---|
| 1453 | regions=[r1]) |
|---|
| 1454 | titles = ['ele','friction'] |
|---|
| 1455 | m.attributeTitles = titles |
|---|
| 1456 | m.generateMesh("Qa2.1") |
|---|
| 1457 | |
|---|
| 1458 | seg = m.getMeshSegments() |
|---|
| 1459 | verts = m.getMeshVertices() |
|---|
| 1460 | dict = m.Mesh2IOTriangulationDict() |
|---|
| 1461 | #print "dict",dict |
|---|
| 1462 | |
|---|
| 1463 | self.failUnless( dict['vertex_attribute_titles'] == titles, |
|---|
| 1464 | 'test_Mesh2IOTriangulationDict failed. test 1') |
|---|
| 1465 | answer = [a_xy,[0.0, 4.0],[4.0,0.0], [1.0,1.0], [2.0,2.0]] |
|---|
| 1466 | #print "answer",answer |
|---|
| 1467 | #print "dict['vertices']",dict['vertices'] |
|---|
| 1468 | |
|---|
| 1469 | self.failUnless( dict['vertices'] == answer, |
|---|
| 1470 | 'test_Mesh2IOTriangulationDict failed. test 2') |
|---|
| 1471 | |
|---|
| 1472 | |
|---|
| 1473 | for pimport,pactual,pimpatt in map(None,dict['vertices'], |
|---|
| 1474 | verts,dict['vertex_attributes']): |
|---|
| 1475 | #assert all_close( pimport, (pactual.x,pactual.y)) |
|---|
| 1476 | self.failUnless( pimport == [pactual.x,pactual.y], |
|---|
| 1477 | 'test_Mesh2IOTriangulationDict failed. test 2.1') |
|---|
| 1478 | self.failUnless( pimpatt == pactual.attributes, |
|---|
| 1479 | 'test_Mesh2IOTriangulationDict failed. test 2.2') |
|---|
| 1480 | self.failUnless( dict['segments'][0] == [0,1], |
|---|
| 1481 | 'test_Mesh2IOTriangulationDict failed. test 3') |
|---|
| 1482 | for segimp,segactual in map(None,dict['segment_tags'],seg): |
|---|
| 1483 | self.failUnless( segimp == segactual.tag, |
|---|
| 1484 | 'test_Mesh2IOTriangulationDict failed. test 4') |
|---|
| 1485 | #print " dict['triangles'][0]", dict['triangles'][0] |
|---|
| 1486 | self.failUnless( dict['triangles'][0] == [3,2,4], |
|---|
| 1487 | 'test_Mesh2IOTriangulationDict failed. test 5') |
|---|
| 1488 | self.failUnless( dict['triangle_neighbors'][0] == [-1,2,3], |
|---|
| 1489 | 'test_Mesh2IOTriangulationDict failed. test 6') |
|---|
| 1490 | self.failUnless( dict['triangle_tags'][0] == "1.3", |
|---|
| 1491 | 'test_Mesh2IOTriangulationDict failed. test 7') |
|---|
| 1492 | |
|---|
| 1493 | |
|---|
| 1494 | def test_Mesh2IODict(self): |
|---|
| 1495 | |
|---|
| 1496 | a_att = [5,2] |
|---|
| 1497 | d_att =[4,2] |
|---|
| 1498 | f_att = [3,2] |
|---|
| 1499 | e_att = [2,2] |
|---|
| 1500 | a_xy = [0.0, 0.0] |
|---|
| 1501 | a = Vertex ( a_xy[0],a_xy[1] , attributes =a_att) |
|---|
| 1502 | d = Vertex (0.0, 4.0 , attributes =d_att) |
|---|
| 1503 | f = Vertex (4.0,0.0 , attributes =f_att) |
|---|
| 1504 | e = Vertex (1.0,1.0 , attributes =e_att) |
|---|
| 1505 | |
|---|
| 1506 | s1 = Segment(a,d, tag = "50") |
|---|
| 1507 | s2 = Segment(d,f, tag = "40") |
|---|
| 1508 | s3 = Segment(a,f, tag = "30") |
|---|
| 1509 | s4 = Segment(a,e, tag = "20") |
|---|
| 1510 | |
|---|
| 1511 | r1 = Region(0.3, 0.3,tag = "1.3", maxArea = 45) |
|---|
| 1512 | m = Mesh(userVertices=[a,d,f,e], |
|---|
| 1513 | userSegments=[s1,s2,s3,s4], |
|---|
| 1514 | regions=[r1]) |
|---|
| 1515 | titles = ['ele','friction'] |
|---|
| 1516 | m.attributeTitles = titles |
|---|
| 1517 | m.generateMesh("Qa2.1") |
|---|
| 1518 | |
|---|
| 1519 | seg = m.getMeshSegments() |
|---|
| 1520 | verts = m.getMeshVertices() |
|---|
| 1521 | dict = m.Mesh2IODict() |
|---|
| 1522 | #print "dict",dict |
|---|
| 1523 | |
|---|
| 1524 | self.failUnless( dict['vertex_attribute_titles'] == titles, |
|---|
| 1525 | 'test_Mesh2IOTriangulationDict failed. test 1') |
|---|
| 1526 | answer = [a_xy,[0.0, 4.0],[4.0,0.0], [1.0,1.0], [2.0,2.0]] |
|---|
| 1527 | #print "answer",answer |
|---|
| 1528 | #print "dict['vertices']",dict['vertices'] |
|---|
| 1529 | |
|---|
| 1530 | self.failUnless( dict['vertices'] == answer, |
|---|
| 1531 | 'test_Mesh2IOTriangulationDict failed. test 2') |
|---|
| 1532 | |
|---|
| 1533 | |
|---|
| 1534 | for pimport,pactual,pimpatt in map(None,dict['vertices'], |
|---|
| 1535 | verts,dict['vertex_attributes']): |
|---|
| 1536 | #assert all_close( pimport, (pactual.x,pactual.y)) |
|---|
| 1537 | self.failUnless( pimport == [pactual.x,pactual.y], |
|---|
| 1538 | 'test_Mesh2IODict failed. test 2.1') |
|---|
| 1539 | self.failUnless( pimpatt == pactual.attributes, |
|---|
| 1540 | 'test_Mesh2IODict failed. test 2.2') |
|---|
| 1541 | self.failUnless( dict['segments'][0] == [0,1], |
|---|
| 1542 | 'test_Mesh2IODict failed. test 3') |
|---|
| 1543 | for segimp,segactual in map(None,dict['segment_tags'],seg): |
|---|
| 1544 | self.failUnless( segimp == segactual.tag, |
|---|
| 1545 | 'test_Mesh2IODict failed. test 4') |
|---|
| 1546 | #print " dict['triangles'][0]", dict['triangles'][0] |
|---|
| 1547 | self.failUnless( dict['triangles'][0] == [3,2,4], |
|---|
| 1548 | 'test_Mesh2IODict failed. test 5') |
|---|
| 1549 | self.failUnless( dict['triangle_neighbors'][0] == [-1,2,3], |
|---|
| 1550 | 'test_Mesh2IODict failed. test 6') |
|---|
| 1551 | self.failUnless( dict['triangle_tags'][0] == "1.3", |
|---|
| 1552 | 'test_Mesh2IODict failed. test 7') |
|---|
| 1553 | |
|---|
| 1554 | seg = m.getUserSegments() |
|---|
| 1555 | points = m.getUserVertices() |
|---|
| 1556 | holes = m.getHoles() |
|---|
| 1557 | regions = m.getRegions() |
|---|
| 1558 | |
|---|
| 1559 | for pimport,pactual,pimpatt in map(None,dict['points'],points,dict['point_attributes']): |
|---|
| 1560 | self.failUnless( pimport == [pactual.x,pactual.y], |
|---|
| 1561 | 'test_Mesh2IODict failed. test 1') |
|---|
| 1562 | self.failUnless( pimpatt == pactual.attributes, |
|---|
| 1563 | 'test_Mesh2IODict failed. test 1.1') |
|---|
| 1564 | self.failUnless( dict['outline_segments'][0] == [0,1], |
|---|
| 1565 | 'test_Mesh2IODict failed. test 3') |
|---|
| 1566 | for segimp,segactual in map(None,dict['outline_segment_tags'],seg): |
|---|
| 1567 | self.failUnless( segimp == segactual.tag, |
|---|
| 1568 | 'test_Mesh2IODict failed. test 4') |
|---|
| 1569 | for holeimp,holeactual in map(None,dict['holes'],holes): |
|---|
| 1570 | self.failUnless( holeimp == [holeactual.x,holeactual.y], |
|---|
| 1571 | 'test_Mesh2IODict failed. test 5') |
|---|
| 1572 | |
|---|
| 1573 | for regimp,regactual,regattimp, regmaxarea in map(None,dict['regions'],regions, dict['region_tags'], dict['region_max_areas']): |
|---|
| 1574 | self.failUnless( regimp == [regactual.x,regactual.y], |
|---|
| 1575 | 'loadASCIITestCase failed. test 6') |
|---|
| 1576 | self.failUnless( regattimp == regactual.getTag(), |
|---|
| 1577 | 'loadASCIITestCase failed. test 7') |
|---|
| 1578 | self.failUnless( regmaxarea == regactual.getMaxArea(), |
|---|
| 1579 | 'loadASCIITestCase failed. test 7') |
|---|
| 1580 | |
|---|
| 1581 | |
|---|
| 1582 | |
|---|
| 1583 | def test_Mesh2IOOutlineDict(self): |
|---|
| 1584 | |
|---|
| 1585 | a_att = [5,2] |
|---|
| 1586 | d_att =[4,2] |
|---|
| 1587 | f_att = [3,2] |
|---|
| 1588 | e_att = [2,2] |
|---|
| 1589 | a_xy = [0.0, 0.0] |
|---|
| 1590 | a = Vertex ( a_xy[0],a_xy[1] , attributes =a_att) |
|---|
| 1591 | d = Vertex (0.0, 4.0 , attributes =d_att) |
|---|
| 1592 | f = Vertex (4.0,0.0 , attributes =f_att) |
|---|
| 1593 | e = Vertex (1.0,1.0 , attributes =e_att) |
|---|
| 1594 | |
|---|
| 1595 | s1 = Segment(a,d, tag = "50") |
|---|
| 1596 | s2 = Segment(d,f, tag = "40") |
|---|
| 1597 | s3 = Segment(a,f, tag = "30") |
|---|
| 1598 | s4 = Segment(a,e, tag = "20") |
|---|
| 1599 | |
|---|
| 1600 | r1 = Region(0.3, 0.3,tag = "1.3", maxArea = 45) |
|---|
| 1601 | m = Mesh(userVertices=[a,d,f,e], |
|---|
| 1602 | userSegments=[s1,s2,s3,s4], |
|---|
| 1603 | regions=[r1]) |
|---|
| 1604 | titles = ['ele','friction'] |
|---|
| 1605 | m.attributeTitles = titles |
|---|
| 1606 | m.generateMesh("Qa2.1") |
|---|
| 1607 | |
|---|
| 1608 | seg = m.getMeshSegments() |
|---|
| 1609 | verts = m.getMeshVertices() |
|---|
| 1610 | dict = m.Mesh2IOOutlineDict() |
|---|
| 1611 | |
|---|
| 1612 | seg = m.getUserSegments() |
|---|
| 1613 | points = m.getUserVertices() |
|---|
| 1614 | holes = m.getHoles() |
|---|
| 1615 | regions = m.getRegions() |
|---|
| 1616 | |
|---|
| 1617 | for pimport,pactual,pimpatt in map(None,dict['points'],points,dict['point_attributes']): |
|---|
| 1618 | self.failUnless( pimport == [pactual.x,pactual.y], |
|---|
| 1619 | 'loadASCIITestCase failed. test 1') |
|---|
| 1620 | self.failUnless( pimpatt == pactual.attributes, |
|---|
| 1621 | 'loadASCIITestCase failed. test 1.1') |
|---|
| 1622 | self.failUnless( dict['outline_segments'][0] == [0,1], |
|---|
| 1623 | 'loadASCIITestCase failed. test 3') |
|---|
| 1624 | for segimp,segactual in map(None,dict['outline_segment_tags'],seg): |
|---|
| 1625 | self.failUnless( segimp == segactual.tag, |
|---|
| 1626 | 'loadASCIITestCase failed. test 4') |
|---|
| 1627 | for holeimp,holeactual in map(None,dict['holes'],holes): |
|---|
| 1628 | self.failUnless( holeimp == [holeactual.x,holeactual.y], |
|---|
| 1629 | 'loadASCIITestCase failed. test 5') |
|---|
| 1630 | #for regimp,regactual in map(None,dict['regions'],regions): |
|---|
| 1631 | # self.failUnless( [regimp[0],regimp[1]]==[regactual.x,regactual.y], |
|---|
| 1632 | # 'loadASCIITestCase failed. test 6') |
|---|
| 1633 | # self.failUnless( regimp[2] == regactual.getTag(), |
|---|
| 1634 | # 'loadASCIITestCase failed. test 7') |
|---|
| 1635 | #self.failUnless( regimp[3] == regactual.getMaxArea(), |
|---|
| 1636 | # 'loadASCIITestCase failed. test 7') |
|---|
| 1637 | |
|---|
| 1638 | |
|---|
| 1639 | for regimp,regactual,regattimp, regmaxarea in map(None,dict['regions'],regions, dict['region_tags'], dict['region_max_areas']): |
|---|
| 1640 | self.failUnless( regimp == [regactual.x,regactual.y], |
|---|
| 1641 | 'loadASCIITestCase failed. test 6') |
|---|
| 1642 | self.failUnless( regattimp == regactual.getTag(), |
|---|
| 1643 | 'loadASCIITestCase failed. test 7') |
|---|
| 1644 | self.failUnless( regmaxarea == regactual.getMaxArea(), |
|---|
| 1645 | 'loadASCIITestCase failed. test 7') |
|---|
| 1646 | |
|---|
| 1647 | |
|---|
| 1648 | #___________beginning of Peters tests |
|---|
| 1649 | |
|---|
| 1650 | def test_set_stuff(self): |
|---|
| 1651 | """ |
|---|
| 1652 | Documentation |
|---|
| 1653 | """ |
|---|
| 1654 | #making a test mesh |
|---|
| 1655 | p0=[0.,2.] |
|---|
| 1656 | p1=[1.,2.] |
|---|
| 1657 | p2=[0.,1.] |
|---|
| 1658 | p3=[1.,1.] |
|---|
| 1659 | p4=[0.,0.] |
|---|
| 1660 | p5=[2.,0.] |
|---|
| 1661 | p6=[-1.,1.] |
|---|
| 1662 | point_list = [p0,p1,p2,p3,p4,p5,p6] |
|---|
| 1663 | |
|---|
| 1664 | a0=[0] |
|---|
| 1665 | a1=[0] |
|---|
| 1666 | a2=[100] |
|---|
| 1667 | a3=[0] |
|---|
| 1668 | a4=[0] |
|---|
| 1669 | a5=[0] |
|---|
| 1670 | a6=[0] |
|---|
| 1671 | attribute=[a0,a1,a2,a3,a4,a5,a6] |
|---|
| 1672 | |
|---|
| 1673 | t0=[0,3,1] |
|---|
| 1674 | t1=[0,2,3] |
|---|
| 1675 | t2=[2,4,3] |
|---|
| 1676 | t3=[4,5,3] |
|---|
| 1677 | t4=[1,3,5] |
|---|
| 1678 | t5=[2,6,4] |
|---|
| 1679 | |
|---|
| 1680 | n0=[4,-1,2] |
|---|
| 1681 | n1=[2,0,-1] |
|---|
| 1682 | n2=[3,1,5] |
|---|
| 1683 | n3=[4,2,-1] |
|---|
| 1684 | n4=[3,-1,0] |
|---|
| 1685 | n5=[-1,2,-1] |
|---|
| 1686 | |
|---|
| 1687 | tri_list = [t0,t1,t2,t3,t4,t5] |
|---|
| 1688 | n_list = [n0,n1,n2,n3,n4,n5] |
|---|
| 1689 | for i in range(6): |
|---|
| 1690 | for j in (0,1,2): |
|---|
| 1691 | a=attribute[tri_list[i][j]] |
|---|
| 1692 | tri_list[i][j]=point_list[tri_list[i][j]] |
|---|
| 1693 | tri_list[i][j]=Vertex(tri_list[i][j][0]\ |
|---|
| 1694 | ,tri_list[i][j][1],a) |
|---|
| 1695 | neighbours=n_list[i] |
|---|
| 1696 | tri_list[i]=Triangle(tri_list[i][0],\ |
|---|
| 1697 | tri_list[i][1],tri_list[i][2]\ |
|---|
| 1698 | ,neighbors=neighbours) |
|---|
| 1699 | |
|---|
| 1700 | #testing selectAll |
|---|
| 1701 | mesh = Mesh() |
|---|
| 1702 | mesh.attributeTitles=['attrib'] |
|---|
| 1703 | |
|---|
| 1704 | mesh.meshTriangles=tri_list |
|---|
| 1705 | |
|---|
| 1706 | mesh.selectAllTriangles() |
|---|
| 1707 | A=mesh.sets[mesh.setID['All']] |
|---|
| 1708 | assert list_comp(tri_list,A) |
|---|
| 1709 | |
|---|
| 1710 | #testing threshold |
|---|
| 1711 | mesh = Mesh() |
|---|
| 1712 | mesh.attributeTitles=['attrib'] |
|---|
| 1713 | |
|---|
| 1714 | mesh.meshTriangles=tri_list |
|---|
| 1715 | mesh.selectAllTriangles() |
|---|
| 1716 | mesh.threshold('All',min=30,max=35,attribute_name = 'attrib') |
|---|
| 1717 | A = [tri_list[1],tri_list[2],tri_list[5]] |
|---|
| 1718 | B = mesh.sets[mesh.setID['All']] |
|---|
| 1719 | assert list_comp(A,B) |
|---|
| 1720 | |
|---|
| 1721 | |
|---|
| 1722 | A = [tri_list[3],tri_list[2],tri_list[5]] |
|---|
| 1723 | assert not list_comp(A,B) |
|---|
| 1724 | |
|---|
| 1725 | #testing |
|---|
| 1726 | |
|---|
| 1727 | def test_Discretised_Tuple_Set_rounding(self): |
|---|
| 1728 | #This is the hardest bit of DST |
|---|
| 1729 | |
|---|
| 1730 | tol = 0.1 |
|---|
| 1731 | a=Discretised_Tuple_Set(p_rel=1,t_rel= tol) |
|---|
| 1732 | m = 0.541 |
|---|
| 1733 | m_up = 0.6 |
|---|
| 1734 | m_down = 0.5 |
|---|
| 1735 | assert m_up == a.round_up_rel(m) |
|---|
| 1736 | assert m_down == a.round_down_rel(m) |
|---|
| 1737 | |
|---|
| 1738 | tol = 0.1 |
|---|
| 1739 | a=Discretised_Tuple_Set(p_rel=1,t_rel = tol) |
|---|
| 1740 | m = 0.539 |
|---|
| 1741 | m_up = 0.5 |
|---|
| 1742 | m_down = 0.5 |
|---|
| 1743 | assert m_up == a.round_up_rel(m) |
|---|
| 1744 | assert m_down == a.round_down_rel(m) |
|---|
| 1745 | |
|---|
| 1746 | tol = 0.5 |
|---|
| 1747 | a=Discretised_Tuple_Set(p_rel=1,t_rel = tol) |
|---|
| 1748 | |
|---|
| 1749 | |
|---|
| 1750 | m = 0.6 |
|---|
| 1751 | m_up = 0.7 |
|---|
| 1752 | m_down = 0.5 |
|---|
| 1753 | assert m_up == a.round_up_rel(m) |
|---|
| 1754 | assert m_down == a.round_down_rel(m) |
|---|
| 1755 | |
|---|
| 1756 | m = 0.599 |
|---|
| 1757 | m_up = 0.6 |
|---|
| 1758 | m_down = 0.5 |
|---|
| 1759 | assert m_up == a.round_up_rel(m) |
|---|
| 1760 | assert m_down == a.round_down_rel(m) |
|---|
| 1761 | |
|---|
| 1762 | def test_Discretised_Tuple_Set_get(self): |
|---|
| 1763 | |
|---|
| 1764 | tol = 0.25 |
|---|
| 1765 | a=Discretised_Tuple_Set(p_rel=1,t_rel = tol) |
|---|
| 1766 | b = (1.1,1.1) |
|---|
| 1767 | a.append(b) |
|---|
| 1768 | list = [(1.2,1.),(1.,1.),(1.,1.2),(1.2,1.2)] |
|---|
| 1769 | for key in list: |
|---|
| 1770 | assert a[key][0]==b |
|---|
| 1771 | assert len(a[key])==1 |
|---|
| 1772 | |
|---|
| 1773 | c = (2.1,1.) |
|---|
| 1774 | a.append(c) |
|---|
| 1775 | assert a[(2.,1.)][0]==c |
|---|
| 1776 | assert a[(2.2,1.)][0]==c |
|---|
| 1777 | |
|---|
| 1778 | def test_mapped_Discretised_Tuple_Set(self): |
|---|
| 1779 | |
|---|
| 1780 | def map(sequence): |
|---|
| 1781 | return [len(sequence)] |
|---|
| 1782 | |
|---|
| 1783 | tol = 0.5 |
|---|
| 1784 | a=Mapped_Discretised_Tuple_Set(map,p_rel=1,t_rel = tol) |
|---|
| 1785 | b = range(20) |
|---|
| 1786 | a.append(b) |
|---|
| 1787 | assert b in a[range(17)] |
|---|
| 1788 | assert b in a[range(22)] |
|---|
| 1789 | |
|---|
| 1790 | tol = 0.01 |
|---|
| 1791 | a=Mapped_Discretised_Tuple_Set(map,p_rel=1,t_rel = tol) |
|---|
| 1792 | b = range(20) |
|---|
| 1793 | a.append(b) |
|---|
| 1794 | assert b in a[range(20)] |
|---|
| 1795 | assert b in a[range(19)] |
|---|
| 1796 | assert not range(17) in a |
|---|
| 1797 | |
|---|
| 1798 | #___________end of Peters tests |
|---|
| 1799 | |
|---|
| 1800 | def test_add_region_from_polygon(self): |
|---|
| 1801 | m=Mesh() |
|---|
| 1802 | region = m.add_region_from_polygon([[0,0],[1,0],[0,1]], |
|---|
| 1803 | max_triangle_area = 88) |
|---|
| 1804 | self.failUnless(len(m.regions)==1, |
|---|
| 1805 | 'FAILED!') |
|---|
| 1806 | self.failUnless(region.getMaxArea()==88, |
|---|
| 1807 | 'FAILED!') |
|---|
| 1808 | self.failUnless(len(m.getUserSegments())==3, |
|---|
| 1809 | 'FAILED!') |
|---|
| 1810 | self.failUnless(len(m.userVertices)==3, |
|---|
| 1811 | 'FAILED!') |
|---|
| 1812 | |
|---|
| 1813 | def test_add_region_from_polygon2(self): |
|---|
| 1814 | m=Mesh() |
|---|
| 1815 | m.add_region_from_polygon([[0,0],[1,0],[1,1],[0,1]], |
|---|
| 1816 | {'tagin':[0,1],'bom':[2]}, |
|---|
| 1817 | max_triangle_area=10) |
|---|
| 1818 | self.failUnless(len(m.regions)==1, |
|---|
| 1819 | 'FAILED!') |
|---|
| 1820 | segs = m.getUserSegments() |
|---|
| 1821 | self.failUnless(len(segs)==4, |
|---|
| 1822 | 'FAILED!') |
|---|
| 1823 | self.failUnless(len(m.userVertices)==4, |
|---|
| 1824 | 'FAILED!') |
|---|
| 1825 | self.failUnless(segs[0].tag=='tagin', |
|---|
| 1826 | 'FAILED!') |
|---|
| 1827 | self.failUnless(segs[1].tag=='tagin', |
|---|
| 1828 | 'FAILED!') |
|---|
| 1829 | |
|---|
| 1830 | self.failUnless(segs[2].tag=='bom', |
|---|
| 1831 | 'FAILED!') |
|---|
| 1832 | self.failUnless(segs[3].tag=='', |
|---|
| 1833 | 'FAILED!') |
|---|
| 1834 | |
|---|
| 1835 | def test_add_region_from_polygon3(self): |
|---|
| 1836 | x=-500 |
|---|
| 1837 | y=-1000 |
|---|
| 1838 | m=Mesh(geo_reference=Geo_reference(56,x,y)) |
|---|
| 1839 | |
|---|
| 1840 | # These are the absolute values |
|---|
| 1841 | polygon_absolute = [[0,0],[1,0],[1,1],[0,1]] |
|---|
| 1842 | |
|---|
| 1843 | x_p = -10 |
|---|
| 1844 | y_p = -40 |
|---|
| 1845 | geo_ref_poly = Geo_reference(56, x_p, y_p) |
|---|
| 1846 | polygon = geo_ref_poly.change_points_geo_ref(polygon_absolute) |
|---|
| 1847 | |
|---|
| 1848 | poly_point = m.add_region_from_polygon(polygon, |
|---|
| 1849 | {'tagin':[0,1],'bom':[2]}, |
|---|
| 1850 | geo_reference=geo_ref_poly, |
|---|
| 1851 | max_triangle_area=10) |
|---|
| 1852 | # poly_point values are relative to the mesh geo-ref |
|---|
| 1853 | # make them absolute |
|---|
| 1854 | self.failUnless(is_inside_polygon([poly_point.x+x,poly_point.y+y], |
|---|
| 1855 | polygon_absolute, closed = False), |
|---|
| 1856 | 'FAILED!') |
|---|
| 1857 | |
|---|
| 1858 | self.failUnless(len(m.regions)==1, |
|---|
| 1859 | 'FAILED!') |
|---|
| 1860 | segs = m.getUserSegments() |
|---|
| 1861 | self.failUnless(len(segs)==4, |
|---|
| 1862 | 'FAILED!') |
|---|
| 1863 | self.failUnless(len(m.userVertices)==4, |
|---|
| 1864 | 'FAILED!') |
|---|
| 1865 | self.failUnless(segs[0].tag=='tagin', |
|---|
| 1866 | 'FAILED!') |
|---|
| 1867 | self.failUnless(segs[1].tag=='tagin', |
|---|
| 1868 | 'FAILED!') |
|---|
| 1869 | |
|---|
| 1870 | self.failUnless(segs[2].tag=='bom', |
|---|
| 1871 | 'FAILED!') |
|---|
| 1872 | self.failUnless(segs[3].tag=='', |
|---|
| 1873 | 'FAILED!') |
|---|
| 1874 | verts = m.getUserVertices() |
|---|
| 1875 | #print "User verts",verts |
|---|
| 1876 | #print 'polygon',polygon |
|---|
| 1877 | #vert values are relative |
|---|
| 1878 | for point,new_point in map(None,polygon,verts): |
|---|
| 1879 | point_x = point[0] + geo_ref_poly.get_xllcorner() |
|---|
| 1880 | new_point_x = new_point.x + m.geo_reference.get_xllcorner() |
|---|
| 1881 | point_y = point[1] + geo_ref_poly.get_yllcorner() |
|---|
| 1882 | #print "new_point.y",new_point.y |
|---|
| 1883 | #print "m.geo_ref.get_yllcorner()",m.geo_reference.get_yllcorner() |
|---|
| 1884 | new_point_y = new_point.y + m.geo_reference.get_yllcorner() |
|---|
| 1885 | #print "point_y",point_y |
|---|
| 1886 | #print "new_point_y",new_point_y |
|---|
| 1887 | |
|---|
| 1888 | self.failUnless(point_x == new_point_x, ' failed') |
|---|
| 1889 | self.failUnless(point_y == new_point_y, ' failed') |
|---|
| 1890 | |
|---|
| 1891 | |
|---|
| 1892 | def test_add_region_from_polygon4(self): |
|---|
| 1893 | x=50000 |
|---|
| 1894 | y=1000 |
|---|
| 1895 | m=Mesh(geo_reference=Geo_reference(56,x,y)) |
|---|
| 1896 | polygon = [[0,0],[1,0],[1,1],[0,1]] |
|---|
| 1897 | |
|---|
| 1898 | m.add_region_from_polygon(polygon, |
|---|
| 1899 | {'tagin':[0,1],'bom':[2]}, |
|---|
| 1900 | max_triangle_area=10) |
|---|
| 1901 | self.failUnless(len(m.regions)==1, |
|---|
| 1902 | 'FAILED!') |
|---|
| 1903 | segs = m.getUserSegments() |
|---|
| 1904 | self.failUnless(len(segs)==4, |
|---|
| 1905 | 'FAILED!') |
|---|
| 1906 | self.failUnless(len(m.userVertices)==4, |
|---|
| 1907 | 'FAILED!') |
|---|
| 1908 | self.failUnless(segs[0].tag=='tagin', |
|---|
| 1909 | 'FAILED!') |
|---|
| 1910 | self.failUnless(segs[1].tag=='tagin', |
|---|
| 1911 | 'FAILED!') |
|---|
| 1912 | |
|---|
| 1913 | self.failUnless(segs[2].tag=='bom', |
|---|
| 1914 | 'FAILED!') |
|---|
| 1915 | self.failUnless(segs[3].tag=='', |
|---|
| 1916 | 'FAILED!') |
|---|
| 1917 | verts = m.getUserVertices() |
|---|
| 1918 | #print "User verts",verts |
|---|
| 1919 | #print 'polygon',polygon |
|---|
| 1920 | #vert values are relative |
|---|
| 1921 | for point,new_point in map(None,polygon,verts): |
|---|
| 1922 | point_x = point[0] |
|---|
| 1923 | new_point_x = new_point.x + m.geo_reference.get_xllcorner() |
|---|
| 1924 | #print "point_x",point_x |
|---|
| 1925 | #print "new_point_x",new_point_x |
|---|
| 1926 | point_y = point[1] |
|---|
| 1927 | new_point_y = new_point.y + m.geo_reference.get_yllcorner() |
|---|
| 1928 | |
|---|
| 1929 | self.failUnless(point_x == new_point_x, ' failed') |
|---|
| 1930 | self.failUnless(point_y == new_point_y, ' failed') |
|---|
| 1931 | |
|---|
| 1932 | |
|---|
| 1933 | def test_add_hole_from_polygon(self): |
|---|
| 1934 | x=-500 |
|---|
| 1935 | y=-1000 |
|---|
| 1936 | m=Mesh(geo_reference=Geo_reference(56,x,y)) |
|---|
| 1937 | |
|---|
| 1938 | # These are the absolute values |
|---|
| 1939 | polygon_absolute = [[0,0],[1,0],[1,1],[0,1]] |
|---|
| 1940 | |
|---|
| 1941 | x_p = -10 |
|---|
| 1942 | y_p = -40 |
|---|
| 1943 | geo_ref_poly = Geo_reference(56, x_p, y_p) |
|---|
| 1944 | polygon = geo_ref_poly.change_points_geo_ref(polygon_absolute) |
|---|
| 1945 | |
|---|
| 1946 | poly_point = m.add_hole_from_polygon(polygon, |
|---|
| 1947 | {'tagin':[0,1],'bom':[2]}, |
|---|
| 1948 | geo_reference=geo_ref_poly) |
|---|
| 1949 | # poly_point values are relative to the mesh geo-ref |
|---|
| 1950 | # make them absolute |
|---|
| 1951 | #print "poly_point.x+x",poly_point.x+x |
|---|
| 1952 | #print "poly_point.y+y",poly_point.y+y |
|---|
| 1953 | #print "polygon_absolute", polygon_absolute |
|---|
| 1954 | self.failUnless(is_inside_polygon([poly_point.x+x,poly_point.y+y], |
|---|
| 1955 | polygon_absolute, closed = False), |
|---|
| 1956 | 'FAILED!') |
|---|
| 1957 | |
|---|
| 1958 | self.failUnless(len(m.holes)==1, |
|---|
| 1959 | 'FAILED!') |
|---|
| 1960 | segs = m.getUserSegments() |
|---|
| 1961 | self.failUnless(len(segs)==4, |
|---|
| 1962 | 'FAILED!') |
|---|
| 1963 | self.failUnless(len(m.userVertices)==4, |
|---|
| 1964 | 'FAILED!') |
|---|
| 1965 | self.failUnless(segs[0].tag=='tagin', |
|---|
| 1966 | 'FAILED!') |
|---|
| 1967 | self.failUnless(segs[1].tag=='tagin', |
|---|
| 1968 | 'FAILED!') |
|---|
| 1969 | |
|---|
| 1970 | self.failUnless(segs[2].tag=='bom', |
|---|
| 1971 | 'FAILED!') |
|---|
| 1972 | self.failUnless(segs[3].tag=='', |
|---|
| 1973 | 'FAILED!') |
|---|
| 1974 | verts = m.getUserVertices() |
|---|
| 1975 | #print "User verts",verts |
|---|
| 1976 | #print 'polygon',polygon |
|---|
| 1977 | #vert values are relative |
|---|
| 1978 | for point,new_point in map(None,polygon,verts): |
|---|
| 1979 | point_x = point[0] + geo_ref_poly.get_xllcorner() |
|---|
| 1980 | new_point_x = new_point.x + m.geo_reference.get_xllcorner() |
|---|
| 1981 | point_y = point[1] + geo_ref_poly.get_yllcorner() |
|---|
| 1982 | #print "new_point.y",new_point.y |
|---|
| 1983 | #print "m.geo_ref.get_yllcorner()",m.geo_reference.get_yllcorner() |
|---|
| 1984 | new_point_y = new_point.y + m.geo_reference.get_yllcorner() |
|---|
| 1985 | #print "point_y",point_y |
|---|
| 1986 | #print "new_point_y",new_point_y |
|---|
| 1987 | |
|---|
| 1988 | self.failUnless(point_x == new_point_x, ' failed') |
|---|
| 1989 | self.failUnless(point_y == new_point_y, ' failed') |
|---|
| 1990 | |
|---|
| 1991 | def test_add_circle(self): |
|---|
| 1992 | x=-500 |
|---|
| 1993 | y=-1000 |
|---|
| 1994 | m=Mesh(geo_reference=Geo_reference(56,x,y)) |
|---|
| 1995 | |
|---|
| 1996 | # These are the absolute values |
|---|
| 1997 | tag = 'hey' |
|---|
| 1998 | segment_count = 104 |
|---|
| 1999 | radius = 30 |
|---|
| 2000 | circle_center_absolute = [100,80] |
|---|
| 2001 | x_p = -.666 |
|---|
| 2002 | y_p = -.777 |
|---|
| 2003 | geo_ref_poly = Geo_reference(56, x_p, y_p) |
|---|
| 2004 | circle_center = \ |
|---|
| 2005 | geo_ref_poly.change_points_geo_ref(circle_center_absolute) |
|---|
| 2006 | circle_center = circle_center[0] #make a list of lists a list |
|---|
| 2007 | poly_point = m.add_circle(circle_center, radius, segment_count, |
|---|
| 2008 | tag=tag, |
|---|
| 2009 | region=True, |
|---|
| 2010 | center_geo_reference=geo_ref_poly) |
|---|
| 2011 | # poly_point values are relative to the mesh geo-ref |
|---|
| 2012 | # make them absolute |
|---|
| 2013 | #print "poly_point.x+x",poly_point.x+x |
|---|
| 2014 | #print "polygon_absolute", polygon_absolute |
|---|
| 2015 | |
|---|
| 2016 | |
|---|
| 2017 | #m.export_mesh_file("aaat.msh") |
|---|
| 2018 | |
|---|
| 2019 | self.failUnless(len(m.regions)==1, |
|---|
| 2020 | 'FAILED!') |
|---|
| 2021 | segs = m.getUserSegments() |
|---|
| 2022 | self.failUnless(len(segs)==segment_count, |
|---|
| 2023 | 'FAILED!') |
|---|
| 2024 | self.failUnless(len(m.userVertices)==segment_count, |
|---|
| 2025 | 'FAILED!') |
|---|
| 2026 | self.failUnless(segs[0].tag==tag, |
|---|
| 2027 | 'FAILED!') |
|---|
| 2028 | self.failUnless(segs[1].tag==tag, |
|---|
| 2029 | 'FAILED!') |
|---|
| 2030 | |
|---|
| 2031 | verts = m.getUserVertices() |
|---|
| 2032 | |
|---|
| 2033 | #m.export_mesh_file("aaat.msh") |
|---|
| 2034 | |
|---|
| 2035 | def FIXMEtest_auto_set_geo_reference(self): |
|---|
| 2036 | x=50000 |
|---|
| 2037 | y=1000 |
|---|
| 2038 | m=Mesh(geo_reference=Geo_reference(56,x,y)) |
|---|
| 2039 | polygon = [[0,0],[1,0],[1,1],[0,1]] |
|---|
| 2040 | |
|---|
| 2041 | m.add_region_from_polygon(polygon, |
|---|
| 2042 | {'tagin':[0,1],'bom':[2]}, |
|---|
| 2043 | max_triangle_area=10) |
|---|
| 2044 | m.auto_set_geo_reference() |
|---|
| 2045 | |
|---|
| 2046 | |
|---|
| 2047 | def test_duplicat_verts_are_removed(self): |
|---|
| 2048 | |
|---|
| 2049 | |
|---|
| 2050 | a = Vertex ( 0.0 ,0.0) |
|---|
| 2051 | b = Vertex (0.0, 4.0) |
|---|
| 2052 | c = Vertex (4.0,4.0) |
|---|
| 2053 | d = Vertex (4.0,0.0) |
|---|
| 2054 | e = Vertex (4.0,0.0) # duplicate point |
|---|
| 2055 | |
|---|
| 2056 | s1 = Segment(a,b, tag = "50") |
|---|
| 2057 | s2 = Segment(b,c, tag = "40") |
|---|
| 2058 | s3 = Segment(c,d, tag = "30") |
|---|
| 2059 | s4 = Segment(d,e, tag = "no where seg") |
|---|
| 2060 | s5 = Segment(e,a, tag = "20") |
|---|
| 2061 | |
|---|
| 2062 | |
|---|
| 2063 | m = Mesh(userVertices=[a,b,c,d,e], |
|---|
| 2064 | userSegments=[s1,s2,s3,s4,s5]) |
|---|
| 2065 | |
|---|
| 2066 | seg = m.getUserSegments() |
|---|
| 2067 | points = m.getUserVertices() |
|---|
| 2068 | holes = m.getHoles() |
|---|
| 2069 | regions = m.getRegions() |
|---|
| 2070 | #fileName = tempfile.mktemp(".tsh") |
|---|
| 2071 | #fileName = "badmesh.tsh" |
|---|
| 2072 | #m.export_mesh_file(fileName) |
|---|
| 2073 | #print "***************************fileName", fileName |
|---|
| 2074 | #new_m = importMeshFromFile(fileName) |
|---|
| 2075 | #os.remove(fileName) |
|---|
| 2076 | |
|---|
| 2077 | m.generateMesh("Q", maxArea = 2000.1 ) |
|---|
| 2078 | |
|---|
| 2079 | #m.export_mesh_file("from_test_mesh.tsh") |
|---|
| 2080 | seg = m.getMeshSegments() |
|---|
| 2081 | self.failUnless(4==len(seg), |
|---|
| 2082 | 'FAILED!') |
|---|
| 2083 | |
|---|
| 2084 | vert = m.getMeshVertices() |
|---|
| 2085 | self.failUnless(4==len(vert), |
|---|
| 2086 | 'FAILED!') |
|---|
| 2087 | |
|---|
| 2088 | def test_duplicat_verts_are_removedII(self): |
|---|
| 2089 | |
|---|
| 2090 | |
|---|
| 2091 | a = Vertex ( 0.0 ,0.0) |
|---|
| 2092 | b = Vertex (0.0, 4.0) |
|---|
| 2093 | c = Vertex (4.0,4.0) |
|---|
| 2094 | d = Vertex (4.0,0.0) |
|---|
| 2095 | e = Vertex (4.0,0.0) # duplicate point |
|---|
| 2096 | f = Vertex (49.0,0.0) # unused point |
|---|
| 2097 | |
|---|
| 2098 | s1 = Segment(a,b, tag = "50") |
|---|
| 2099 | s2 = Segment(b,c, tag = "40") |
|---|
| 2100 | s3 = Segment(c,d, tag = "30") |
|---|
| 2101 | s4 = Segment(d,e, tag = "no where seg") |
|---|
| 2102 | s5 = Segment(e,a, tag = "20") |
|---|
| 2103 | |
|---|
| 2104 | |
|---|
| 2105 | m = Mesh(userVertices=[a,b,c,d,e,f], |
|---|
| 2106 | userSegments=[s1,s2,s3,s4,s5]) |
|---|
| 2107 | |
|---|
| 2108 | seg = m.getUserSegments() |
|---|
| 2109 | points = m.getUserVertices() |
|---|
| 2110 | holes = m.getHoles() |
|---|
| 2111 | regions = m.getRegions() |
|---|
| 2112 | #fileName = tempfile.mktemp(".tsh") |
|---|
| 2113 | #fileName = "badmesh.tsh" |
|---|
| 2114 | #m.export_mesh_file(fileName) |
|---|
| 2115 | #print "***************************fileName", fileName |
|---|
| 2116 | #new_m = importMeshFromFile(fileName) |
|---|
| 2117 | #os.remove(fileName) |
|---|
| 2118 | |
|---|
| 2119 | m.generateMesh("Q", maxArea = 2000.1 ) |
|---|
| 2120 | |
|---|
| 2121 | #m.export_mesh_file("from_test_mesh.tsh") |
|---|
| 2122 | seg = m.getMeshSegments() |
|---|
| 2123 | self.failUnless(4==len(seg), |
|---|
| 2124 | 'FAILED!') |
|---|
| 2125 | |
|---|
| 2126 | vert = m.getMeshVertices() |
|---|
| 2127 | self.failUnless(4==len(vert), |
|---|
| 2128 | 'FAILED!') |
|---|
| 2129 | |
|---|
| 2130 | def test_add_vertices(self): |
|---|
| 2131 | points_ab = [[0.1,1],[0.4,.2],[7,5],[10,5]] |
|---|
| 2132 | geo = Geo_reference(56,23,21) |
|---|
| 2133 | points = geo.change_points_geo_ref(points_ab) |
|---|
| 2134 | spat = Geospatial_data(points, geo_reference=geo) |
|---|
| 2135 | |
|---|
| 2136 | geo_mesh = Geo_reference(56,100,200) |
|---|
| 2137 | m = Mesh(geo_reference=geo_mesh) |
|---|
| 2138 | m.add_vertices(spat) |
|---|
| 2139 | |
|---|
| 2140 | vert = m.getUserVertices() |
|---|
| 2141 | #print "vert",vert |
|---|
| 2142 | self.failUnless(4==len(vert), |
|---|
| 2143 | 'FAILED!') |
|---|
| 2144 | vert= m.get_user_vertices(absolute=True) |
|---|
| 2145 | self.failUnless(vert==points_ab, |
|---|
| 2146 | 'FAILED!') |
|---|
| 2147 | |
|---|
| 2148 | |
|---|
| 2149 | def test_add_vertices_more(self): |
|---|
| 2150 | points = [[0.1,1],[0.4,.2],[7,5],[10,5]] |
|---|
| 2151 | #spat = Geospatial_data(points) |
|---|
| 2152 | |
|---|
| 2153 | m = Mesh() |
|---|
| 2154 | m.add_vertices(points) |
|---|
| 2155 | |
|---|
| 2156 | vert = m.getUserVertices() |
|---|
| 2157 | #print "vert",vert |
|---|
| 2158 | self.failUnless(4==len(vert), |
|---|
| 2159 | 'FAILED!') |
|---|
| 2160 | vert= m.get_user_vertices(absolute=True) |
|---|
| 2161 | self.failUnless(vert==points, |
|---|
| 2162 | 'FAILED!') |
|---|
| 2163 | |
|---|
| 2164 | def test_add_verticesII(self): |
|---|
| 2165 | points_lat_long = [[-33,152],[-35,152],[-35,150],[-33,150]] |
|---|
| 2166 | |
|---|
| 2167 | spat = Geospatial_data(data_points=points_lat_long, |
|---|
| 2168 | points_are_lats_longs=True) |
|---|
| 2169 | points_ab = spat.get_data_points( absolute = True) |
|---|
| 2170 | m = Mesh() |
|---|
| 2171 | m.add_vertices(spat) |
|---|
| 2172 | |
|---|
| 2173 | vert = m.getUserVertices() |
|---|
| 2174 | #print "vert",vert |
|---|
| 2175 | self.failUnless(4==len(vert), |
|---|
| 2176 | 'FAILED!') |
|---|
| 2177 | vert= m.get_user_vertices(absolute=True) |
|---|
| 2178 | self.failUnless(vert==points_ab, |
|---|
| 2179 | 'FAILED!') |
|---|
| 2180 | |
|---|
| 2181 | spat = Geospatial_data(data_points=points_lat_long, |
|---|
| 2182 | points_are_lats_longs=True) |
|---|
| 2183 | points_ab = spat.get_data_points( absolute = True) |
|---|
| 2184 | geo = Geo_reference(56,400000,6000000) |
|---|
| 2185 | spat.set_geo_reference(geo) |
|---|
| 2186 | m = Mesh() |
|---|
| 2187 | m.add_vertices(spat) |
|---|
| 2188 | |
|---|
| 2189 | vert = m.getUserVertices() |
|---|
| 2190 | #print "vert",vert |
|---|
| 2191 | self.failUnless(4==len(vert), |
|---|
| 2192 | 'FAILED!') |
|---|
| 2193 | vert= m.get_user_vertices(absolute=True) |
|---|
| 2194 | self.failUnless(vert==points_ab, |
|---|
| 2195 | 'FAILED!') |
|---|
| 2196 | |
|---|
| 2197 | #geo = Geo_reference(56,23,21) |
|---|
| 2198 | #points = geo.change_points_geo_ref(points_ab) |
|---|
| 2199 | |
|---|
| 2200 | def test_get_user_vertices(self): |
|---|
| 2201 | points_ab = [[0.1,1],[0.4,.2],[7,5],[10,5]] |
|---|
| 2202 | geo = Geo_reference(56,23,21) |
|---|
| 2203 | points = geo.change_points_geo_ref(points_ab) |
|---|
| 2204 | spat = Geospatial_data(points, geo_reference=geo) |
|---|
| 2205 | |
|---|
| 2206 | geo_mesh = Geo_reference(56,100,200) |
|---|
| 2207 | m = Mesh(geo_reference=geo_mesh) |
|---|
| 2208 | m.add_vertices(spat) |
|---|
| 2209 | |
|---|
| 2210 | vert = m.getUserVertices() |
|---|
| 2211 | #print "vert",vert |
|---|
| 2212 | self.failUnless(4==len(vert), |
|---|
| 2213 | 'FAILED!') |
|---|
| 2214 | vert= m.get_user_vertices(absolute=True) |
|---|
| 2215 | self.failUnless(vert==points_ab, |
|---|
| 2216 | 'FAILED!') |
|---|
| 2217 | vert= m.get_user_vertices(absolute=False) |
|---|
| 2218 | points_new = m.geo_reference.get_absolute(vert) |
|---|
| 2219 | |
|---|
| 2220 | self.failUnless(points_ab==points_new, |
|---|
| 2221 | 'FAILED!') |
|---|
| 2222 | |
|---|
| 2223 | |
|---|
| 2224 | def list_comp(A,B): |
|---|
| 2225 | yes = len(A)==len(B) |
|---|
| 2226 | for item in A: |
|---|
| 2227 | if not item in B: |
|---|
| 2228 | yes = False |
|---|
| 2229 | return yes |
|---|
| 2230 | |
|---|
| 2231 | |
|---|
| 2232 | |
|---|
| 2233 | #------------------------------------------------------------- |
|---|
| 2234 | if __name__ == "__main__": |
|---|
| 2235 | suite = unittest.makeSuite(meshTestCase,'test') |
|---|
| 2236 | #suite = unittest.makeSuite(meshTestCase,'test_generate_mesh') |
|---|
| 2237 | runner = unittest.TextTestRunner() #verbosity=2) |
|---|
| 2238 | runner.run(suite) |
|---|
| 2239 | |
|---|
