Changeset 5673 for anuga_core/source
- Timestamp:
- Aug 22, 2008, 11:56:30 AM (17 years ago)
- Location:
- anuga_core/source/anuga/pmesh
- Files:
-
- 2 edited
Legend:
- Unmodified
- Added
- Removed
-
anuga_core/source/anuga/pmesh/mesh.py
r5209 r5673 872 872 873 873 def add_points_and_segments(self, points, 874 segments , segment_tags = None):874 segments=None, segment_tags = None): 875 875 """ 876 876 Add an outline of the mesh. 877 Vertices is a list of points/a standard representation of points.877 Points is a list of points a standard representation of points. 878 878 Segments is a list of tuples of integers. Each tuple defines the 879 start and end of the segment by it's vertex index, in relation to 880 the list of vertices. 879 start and end of the segment by it's point index. 881 880 segment_tags is an optional dictionary which is used to add tags to 882 881 the segments. The key is the tag name, value is the list of segment … … 887 886 #make sure the points are absolute 888 887 points = ensure_absolute(points) 889 888 889 if segments is None: 890 segments = [] 891 for i in range(len(points)-1): 892 segments.append([i, i+1]) 893 890 894 #create points, segs and tags 891 895 region_dict = {} -
anuga_core/source/anuga/pmesh/test_mesh.py
r5207 r5673 1500 1500 points = [[0.0, 0.0], [1.0, 0.0], [1.0, 1.0]] 1501 1501 segments = [[0, 1], [1, 2]] 1502 segment_tags = {' do-op':[1]}1502 segment_tags = {'hair':[1]} 1503 1503 m.add_points_and_segments(points, 1504 1504 segments, segment_tags) … … 1513 1513 self.failUnless(m.userSegments[0].tag =='food', 1514 1514 'Wrong segment tag length.') 1515 self.failUnless(m.userSegments[1].tag =='do-op', 1515 self.failUnless(m.userSegments[1].tag =='hair', 1516 'Wrong segment tag.') 1517 1518 def test_add_points_and_segmentsII(self): 1519 m = Mesh() 1520 Segment.set_default_tag("food") 1521 dict = {} 1522 points = [[0.0, 0.0], [1.0, 0.0], [1.0, 1.0]] 1523 segments = None #[[0, 1], [1, 2]] 1524 segment_tags = {'hair':[1]} 1525 m.add_points_and_segments(points, 1526 segments, segment_tags) 1527 # have to reset this , since it's a class attribute 1528 Segment.set_default_tag("") 1529 1530 1531 self.failUnless(len(m.userSegments) ==2, 1532 'Wrong segment list length.') 1533 self.failUnless(len(m.userVertices) == 3, 1534 'Wrong vertex list length.') 1535 self.failUnless(m.userSegments[0].tag =='food', 1536 'Wrong segment tag length.') 1537 self.failUnless(m.userSegments[1].tag =='hair', 1516 1538 'Wrong segment tag.') 1517 1539 … … 1842 1864 1843 1865 self.failUnless(segs[2].tag=='bom', 1844 'FAILED!') 1866 'FAILED!') 1845 1867 self.failUnless(segs[3].tag=='', 1846 1868 'FAILED!') … … 2287 2309 #suite = unittest.makeSuite(meshTestCase,'test_asciiFile') 2288 2310 #suite = unittest.makeSuite(meshTestCase,'test_mesh2IO') 2289 #suite = unittest.makeSuite(meshTestCase,'test_ import_ungenerate_file')2311 #suite = unittest.makeSuite(meshTestCase,'test_add_points_and_segmentsII') 2290 2312 runner = unittest.TextTestRunner() #verbosity=2) 2291 2313 runner.run(suite)
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