1 | #!/usr/bin/env python |
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2 | # |
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3 | |
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4 | import unittest |
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5 | import copy |
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6 | from Numeric import zeros, array, allclose, Float |
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7 | from util import mean |
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8 | |
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9 | from data_manager import * |
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10 | from shallow_water import * |
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11 | from config import epsilon |
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12 | |
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13 | from coordinate_transforms.geo_reference import Geo_reference |
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14 | |
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15 | class Test_Data_Manager(unittest.TestCase): |
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16 | def setUp(self): |
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17 | import time |
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18 | from mesh_factory import rectangular |
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19 | |
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20 | |
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21 | #Create basic mesh |
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22 | points, vertices, boundary = rectangular(2, 2) |
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23 | |
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24 | #Create shallow water domain |
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25 | domain = Domain(points, vertices, boundary) |
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26 | domain.default_order=2 |
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27 | |
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28 | |
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29 | #Set some field values |
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30 | domain.set_quantity('elevation', lambda x,y: -x) |
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31 | domain.set_quantity('friction', 0.03) |
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32 | |
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33 | |
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34 | ###################### |
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35 | # Boundary conditions |
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36 | B = Transmissive_boundary(domain) |
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37 | domain.set_boundary( {'left': B, 'right': B, 'top': B, 'bottom': B}) |
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38 | |
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39 | |
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40 | ###################### |
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41 | #Initial condition - with jumps |
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42 | |
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43 | |
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44 | bed = domain.quantities['elevation'].vertex_values |
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45 | stage = zeros(bed.shape, Float) |
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46 | |
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47 | h = 0.3 |
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48 | for i in range(stage.shape[0]): |
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49 | if i % 2 == 0: |
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50 | stage[i,:] = bed[i,:] + h |
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51 | else: |
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52 | stage[i,:] = bed[i,:] |
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53 | |
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54 | domain.set_quantity('stage', stage) |
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55 | self.initial_stage = copy.copy(domain.quantities['stage'].vertex_values) |
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56 | |
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57 | domain.distribute_to_vertices_and_edges() |
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58 | |
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59 | |
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60 | self.domain = domain |
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61 | |
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62 | C = domain.get_vertex_coordinates() |
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63 | self.X = C[:,0:6:2].copy() |
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64 | self.Y = C[:,1:6:2].copy() |
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65 | |
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66 | self.F = bed |
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67 | |
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68 | |
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69 | def tearDown(self): |
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70 | pass |
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71 | |
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72 | |
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73 | |
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74 | |
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75 | # def test_xya(self): |
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76 | # import os |
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77 | # from Numeric import concatenate |
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78 | |
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79 | # import time, os |
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80 | # from Numeric import array, zeros, allclose, Float, concatenate |
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81 | |
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82 | # domain = self.domain |
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83 | |
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84 | # domain.filename = 'datatest' + str(time.time()) |
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85 | # domain.format = 'xya' |
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86 | # domain.smooth = True |
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87 | |
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88 | # xya = get_dataobject(self.domain) |
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89 | # xya.store_all() |
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90 | |
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91 | |
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92 | # #Read back |
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93 | # file = open(xya.filename) |
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94 | # lFile = file.read().split('\n') |
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95 | # lFile = lFile[:-1] |
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96 | |
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97 | # file.close() |
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98 | # os.remove(xya.filename) |
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99 | |
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100 | # #Check contents |
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101 | # if domain.smooth: |
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102 | # self.failUnless(lFile[0] == '9 3 # <vertex #> <x> <y> [attributes]') |
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103 | # else: |
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104 | # self.failUnless(lFile[0] == '24 3 # <vertex #> <x> <y> [attributes]') |
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105 | |
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106 | # #Get smoothed field values with X and Y |
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107 | # X,Y,F,V = domain.get_vertex_values(xy=True, value_array='field_values', |
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108 | # indices = (0,1), precision = Float) |
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109 | |
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110 | |
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111 | # Q,V = domain.get_vertex_values(xy=False, value_array='conserved_quantities', |
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112 | # indices = (0,), precision = Float) |
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113 | |
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114 | |
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115 | |
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116 | # for i, line in enumerate(lFile[1:]): |
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117 | # fields = line.split() |
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118 | |
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119 | # assert len(fields) == 5 |
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120 | |
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121 | # assert allclose(float(fields[0]), X[i]) |
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122 | # assert allclose(float(fields[1]), Y[i]) |
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123 | # assert allclose(float(fields[2]), F[i,0]) |
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124 | # assert allclose(float(fields[3]), Q[i,0]) |
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125 | # assert allclose(float(fields[4]), F[i,1]) |
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126 | |
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127 | |
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128 | |
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129 | |
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130 | def test_sww_constant(self): |
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131 | """Test that constant sww information can be written correctly |
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132 | (non smooth) |
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133 | """ |
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134 | |
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135 | import time, os |
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136 | from Numeric import array, zeros, allclose, Float, concatenate |
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137 | from Scientific.IO.NetCDF import NetCDFFile |
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138 | |
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139 | self.domain.filename = 'datatest' + str(id(self)) |
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140 | self.domain.format = 'sww' |
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141 | self.domain.smooth = False |
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142 | |
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143 | sww = get_dataobject(self.domain) |
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144 | sww.store_connectivity() |
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145 | |
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146 | #Check contents |
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147 | #Get NetCDF |
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148 | fid = NetCDFFile(sww.filename, 'r') #Open existing file for append |
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149 | |
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150 | # Get the variables |
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151 | x = fid.variables['x'] |
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152 | y = fid.variables['y'] |
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153 | z = fid.variables['elevation'] |
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154 | |
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155 | volumes = fid.variables['volumes'] |
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156 | |
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157 | |
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158 | assert allclose (x[:], self.X.flat) |
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159 | assert allclose (y[:], self.Y.flat) |
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160 | assert allclose (z[:], self.F.flat) |
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161 | |
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162 | V = volumes |
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163 | |
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164 | P = len(self.domain) |
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165 | for k in range(P): |
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166 | assert V[k, 0] == 3*k |
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167 | assert V[k, 1] == 3*k+1 |
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168 | assert V[k, 2] == 3*k+2 |
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169 | |
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170 | |
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171 | fid.close() |
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172 | |
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173 | #Cleanup |
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174 | os.remove(sww.filename) |
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175 | |
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176 | |
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177 | def test_sww_constant_smooth(self): |
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178 | """Test that constant sww information can be written correctly |
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179 | (non smooth) |
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180 | """ |
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181 | |
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182 | import time, os |
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183 | from Numeric import array, zeros, allclose, Float, concatenate |
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184 | from Scientific.IO.NetCDF import NetCDFFile |
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185 | |
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186 | self.domain.filename = 'datatest' + str(id(self)) |
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187 | self.domain.format = 'sww' |
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188 | self.domain.smooth = True |
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189 | |
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190 | sww = get_dataobject(self.domain) |
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191 | sww.store_connectivity() |
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192 | |
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193 | #Check contents |
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194 | #Get NetCDF |
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195 | fid = NetCDFFile(sww.filename, 'r') #Open existing file for append |
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196 | |
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197 | # Get the variables |
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198 | x = fid.variables['x'] |
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199 | y = fid.variables['y'] |
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200 | z = fid.variables['elevation'] |
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201 | |
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202 | volumes = fid.variables['volumes'] |
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203 | |
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204 | X = x[:] |
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205 | Y = y[:] |
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206 | |
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207 | assert allclose([X[0], Y[0]], array([0.0, 0.0])) |
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208 | assert allclose([X[1], Y[1]], array([0.0, 0.5])) |
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209 | assert allclose([X[2], Y[2]], array([0.0, 1.0])) |
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210 | |
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211 | assert allclose([X[4], Y[4]], array([0.5, 0.5])) |
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212 | |
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213 | assert allclose([X[7], Y[7]], array([1.0, 0.5])) |
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214 | |
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215 | Z = z[:] |
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216 | assert Z[4] == -0.5 |
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217 | |
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218 | V = volumes |
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219 | assert V[2,0] == 4 |
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220 | assert V[2,1] == 5 |
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221 | assert V[2,2] == 1 |
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222 | |
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223 | assert V[4,0] == 6 |
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224 | assert V[4,1] == 7 |
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225 | assert V[4,2] == 3 |
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226 | |
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227 | |
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228 | fid.close() |
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229 | |
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230 | #Cleanup |
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231 | os.remove(sww.filename) |
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232 | |
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233 | |
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234 | |
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235 | def test_sww_variable(self): |
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236 | """Test that sww information can be written correctly |
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237 | """ |
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238 | |
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239 | import time, os |
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240 | from Numeric import array, zeros, allclose, Float, concatenate |
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241 | from Scientific.IO.NetCDF import NetCDFFile |
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242 | |
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243 | self.domain.filename = 'datatest' + str(id(self)) |
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244 | self.domain.format = 'sww' |
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245 | self.domain.smooth = True |
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246 | self.domain.reduction = mean |
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247 | |
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248 | sww = get_dataobject(self.domain) |
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249 | sww.store_connectivity() |
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250 | sww.store_timestep('stage') |
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251 | |
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252 | #Check contents |
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253 | #Get NetCDF |
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254 | fid = NetCDFFile(sww.filename, 'r') #Open existing file for append |
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255 | |
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256 | |
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257 | # Get the variables |
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258 | x = fid.variables['x'] |
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259 | y = fid.variables['y'] |
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260 | z = fid.variables['elevation'] |
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261 | time = fid.variables['time'] |
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262 | stage = fid.variables['stage'] |
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263 | |
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264 | |
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265 | Q = self.domain.quantities['stage'] |
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266 | Q0 = Q.vertex_values[:,0] |
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267 | Q1 = Q.vertex_values[:,1] |
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268 | Q2 = Q.vertex_values[:,2] |
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269 | |
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270 | A = stage[0,:] |
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271 | #print A[0], (Q2[0,0] + Q1[1,0])/2 |
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272 | assert allclose(A[0], (Q2[0] + Q1[1])/2) |
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273 | assert allclose(A[1], (Q0[1] + Q1[3] + Q2[2])/3) |
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274 | assert allclose(A[2], Q0[3]) |
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275 | assert allclose(A[3], (Q0[0] + Q1[5] + Q2[4])/3) |
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276 | |
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277 | #Center point |
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278 | assert allclose(A[4], (Q1[0] + Q2[1] + Q0[2] +\ |
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279 | Q0[5] + Q2[6] + Q1[7])/6) |
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280 | |
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281 | |
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282 | |
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283 | fid.close() |
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284 | |
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285 | #Cleanup |
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286 | os.remove(sww.filename) |
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287 | |
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288 | |
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289 | def test_sww_variable2(self): |
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290 | """Test that sww information can be written correctly |
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291 | multiple timesteps. Use average as reduction operator |
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292 | """ |
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293 | |
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294 | import time, os |
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295 | from Numeric import array, zeros, allclose, Float, concatenate |
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296 | from Scientific.IO.NetCDF import NetCDFFile |
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297 | |
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298 | self.domain.filename = 'datatest' + str(id(self)) |
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299 | self.domain.format = 'sww' |
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300 | self.domain.smooth = True |
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301 | |
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302 | self.domain.reduction = mean |
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303 | |
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304 | sww = get_dataobject(self.domain) |
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305 | sww.store_connectivity() |
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306 | sww.store_timestep('stage') |
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307 | self.domain.evolve_to_end(finaltime = 0.01) |
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308 | sww.store_timestep('stage') |
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309 | |
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310 | |
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311 | #Check contents |
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312 | #Get NetCDF |
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313 | fid = NetCDFFile(sww.filename, 'r') #Open existing file for append |
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314 | |
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315 | # Get the variables |
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316 | x = fid.variables['x'] |
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317 | y = fid.variables['y'] |
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318 | z = fid.variables['elevation'] |
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319 | time = fid.variables['time'] |
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320 | stage = fid.variables['stage'] |
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321 | |
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322 | #Check values |
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323 | Q = self.domain.quantities['stage'] |
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324 | Q0 = Q.vertex_values[:,0] |
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325 | Q1 = Q.vertex_values[:,1] |
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326 | Q2 = Q.vertex_values[:,2] |
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327 | |
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328 | A = stage[1,:] |
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329 | assert allclose(A[0], (Q2[0] + Q1[1])/2) |
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330 | assert allclose(A[1], (Q0[1] + Q1[3] + Q2[2])/3) |
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331 | assert allclose(A[2], Q0[3]) |
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332 | assert allclose(A[3], (Q0[0] + Q1[5] + Q2[4])/3) |
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333 | |
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334 | #Center point |
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335 | assert allclose(A[4], (Q1[0] + Q2[1] + Q0[2] +\ |
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336 | Q0[5] + Q2[6] + Q1[7])/6) |
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337 | |
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338 | |
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339 | |
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340 | |
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341 | |
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342 | fid.close() |
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343 | |
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344 | #Cleanup |
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345 | os.remove(sww.filename) |
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346 | |
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347 | def test_sww_variable3(self): |
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348 | """Test that sww information can be written correctly |
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349 | multiple timesteps using a different reduction operator (min) |
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350 | """ |
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351 | |
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352 | import time, os |
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353 | from Numeric import array, zeros, allclose, Float, concatenate |
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354 | from Scientific.IO.NetCDF import NetCDFFile |
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355 | |
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356 | self.domain.filename = 'datatest' + str(id(self)) |
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357 | self.domain.format = 'sww' |
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358 | self.domain.smooth = True |
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359 | self.domain.reduction = min |
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360 | |
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361 | sww = get_dataobject(self.domain) |
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362 | sww.store_connectivity() |
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363 | sww.store_timestep('stage') |
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364 | |
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365 | self.domain.evolve_to_end(finaltime = 0.01) |
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366 | sww.store_timestep('stage') |
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367 | |
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368 | |
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369 | #Check contents |
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370 | #Get NetCDF |
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371 | fid = NetCDFFile(sww.filename, 'r') |
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372 | |
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373 | |
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374 | # Get the variables |
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375 | x = fid.variables['x'] |
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376 | y = fid.variables['y'] |
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377 | z = fid.variables['elevation'] |
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378 | time = fid.variables['time'] |
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379 | stage = fid.variables['stage'] |
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380 | |
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381 | #Check values |
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382 | Q = self.domain.quantities['stage'] |
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383 | Q0 = Q.vertex_values[:,0] |
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384 | Q1 = Q.vertex_values[:,1] |
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385 | Q2 = Q.vertex_values[:,2] |
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386 | |
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387 | A = stage[1,:] |
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388 | assert allclose(A[0], min(Q2[0], Q1[1])) |
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389 | assert allclose(A[1], min(Q0[1], Q1[3], Q2[2])) |
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390 | assert allclose(A[2], Q0[3]) |
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391 | assert allclose(A[3], min(Q0[0], Q1[5], Q2[4])) |
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392 | |
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393 | #Center point |
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394 | assert allclose(A[4], min(Q1[0], Q2[1], Q0[2],\ |
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395 | Q0[5], Q2[6], Q1[7])) |
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396 | |
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397 | |
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398 | fid.close() |
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399 | |
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400 | #Cleanup |
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401 | os.remove(sww.filename) |
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402 | |
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403 | |
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404 | def test_sync(self): |
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405 | """Test info stored at each timestep is as expected (incl initial condition) |
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406 | """ |
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407 | |
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408 | import time, os, config |
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409 | from Numeric import array, zeros, allclose, Float, concatenate |
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410 | from Scientific.IO.NetCDF import NetCDFFile |
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411 | |
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412 | self.domain.filename = 'synctest' |
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413 | self.domain.format = 'sww' |
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414 | self.domain.smooth = False |
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415 | self.domain.store = True |
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416 | self.domain.beta_h = 0 |
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417 | |
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418 | #Evolution |
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419 | for t in self.domain.evolve(yieldstep = 1.0, finaltime = 4.0): |
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420 | stage = self.domain.quantities['stage'].vertex_values |
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421 | |
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422 | #Get NetCDF |
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423 | fid = NetCDFFile(self.domain.writer.filename, 'r') |
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424 | stage_file = fid.variables['stage'] |
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425 | |
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426 | if t == 0.0: |
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427 | assert allclose(stage, self.initial_stage) |
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428 | assert allclose(stage_file[:], stage.flat) |
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429 | else: |
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430 | assert not allclose(stage, self.initial_stage) |
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431 | assert not allclose(stage_file[:], stage.flat) |
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432 | |
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433 | fid.close() |
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434 | os.remove(self.domain.writer.filename) |
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435 | |
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436 | |
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437 | |
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438 | def test_sww_DSG(self): |
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439 | """Not a test, rather a look at the sww format |
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440 | """ |
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441 | |
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442 | import time, os |
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443 | from Numeric import array, zeros, allclose, Float, concatenate |
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444 | from Scientific.IO.NetCDF import NetCDFFile |
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445 | |
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446 | self.domain.filename = 'datatest' + str(id(self)) |
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447 | self.domain.format = 'sww' |
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448 | self.domain.smooth = True |
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449 | self.domain.reduction = mean |
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450 | |
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451 | sww = get_dataobject(self.domain) |
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452 | sww.store_connectivity() |
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453 | sww.store_timestep('stage') |
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454 | |
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455 | #Check contents |
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456 | #Get NetCDF |
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457 | fid = NetCDFFile(sww.filename, 'r') |
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458 | |
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459 | # Get the variables |
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460 | x = fid.variables['x'] |
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461 | y = fid.variables['y'] |
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462 | z = fid.variables['elevation'] |
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463 | |
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464 | volumes = fid.variables['volumes'] |
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465 | time = fid.variables['time'] |
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466 | |
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467 | # 2D |
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468 | stage = fid.variables['stage'] |
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469 | |
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470 | X = x[:] |
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471 | Y = y[:] |
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472 | Z = z[:] |
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473 | V = volumes[:] |
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474 | T = time[:] |
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475 | S = stage[:,:] |
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476 | |
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477 | # print "****************************" |
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478 | # print "X ",X |
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479 | # print "****************************" |
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480 | # print "Y ",Y |
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481 | # print "****************************" |
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482 | # print "Z ",Z |
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483 | # print "****************************" |
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484 | # print "V ",V |
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485 | # print "****************************" |
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486 | # print "Time ",T |
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487 | # print "****************************" |
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488 | # print "Stage ",S |
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489 | # print "****************************" |
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490 | |
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491 | |
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492 | fid.close() |
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493 | |
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494 | #Cleanup |
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495 | os.remove(sww.filename) |
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496 | |
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497 | |
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498 | |
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499 | def test_dem2pts(self): |
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500 | """Test conversion from dem in ascii format to native NetCDF xya format |
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501 | """ |
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502 | |
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503 | import time, os |
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504 | from Numeric import array, zeros, allclose, Float, concatenate |
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505 | from Scientific.IO.NetCDF import NetCDFFile |
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506 | |
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507 | #Write test asc file |
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508 | root = 'demtest' |
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509 | |
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510 | filename = root+'.asc' |
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511 | fid = open(filename, 'w') |
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512 | fid.write("""ncols 5 |
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513 | nrows 6 |
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514 | xllcorner 2000.5 |
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515 | yllcorner 3000.5 |
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516 | cellsize 25 |
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517 | NODATA_value -9999 |
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518 | """) |
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519 | #Create linear function |
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520 | |
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521 | ref_points = [] |
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522 | ref_elevation = [] |
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523 | for i in range(6): |
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524 | y = (6-i)*25.0 |
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525 | for j in range(5): |
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526 | x = j*25.0 |
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527 | z = x+2*y |
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528 | |
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529 | ref_points.append( [x,y] ) |
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530 | ref_elevation.append(z) |
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531 | fid.write('%f ' %z) |
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532 | fid.write('\n') |
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533 | |
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534 | fid.close() |
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535 | |
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536 | #Write prj file with metadata |
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537 | metafilename = root+'.prj' |
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538 | fid = open(metafilename, 'w') |
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539 | |
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540 | |
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541 | fid.write("""Projection UTM |
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542 | Zone 56 |
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543 | Datum WGS84 |
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544 | Zunits NO |
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545 | Units METERS |
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546 | Spheroid WGS84 |
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547 | Xshift 0.0000000000 |
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548 | Yshift 10000000.0000000000 |
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549 | Parameters |
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550 | """) |
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551 | fid.close() |
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552 | |
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553 | #Convert to NetCDF pts |
---|
554 | convert_dem_from_ascii2netcdf(root) |
---|
555 | dem2pts(root) |
---|
556 | |
---|
557 | #Check contents |
---|
558 | #Get NetCDF |
---|
559 | fid = NetCDFFile(root+'.pts', 'r') |
---|
560 | |
---|
561 | # Get the variables |
---|
562 | #print fid.variables.keys() |
---|
563 | points = fid.variables['points'] |
---|
564 | elevation = fid.variables['elevation'] |
---|
565 | |
---|
566 | #Check values |
---|
567 | |
---|
568 | #print points[:] |
---|
569 | #print ref_points |
---|
570 | assert allclose(points, ref_points) |
---|
571 | |
---|
572 | #print attributes[:] |
---|
573 | #print ref_elevation |
---|
574 | assert allclose(elevation, ref_elevation) |
---|
575 | |
---|
576 | #Cleanup |
---|
577 | fid.close() |
---|
578 | |
---|
579 | |
---|
580 | os.remove(root + '.pts') |
---|
581 | os.remove(root + '.dem') |
---|
582 | os.remove(root + '.asc') |
---|
583 | os.remove(root + '.prj') |
---|
584 | |
---|
585 | |
---|
586 | |
---|
587 | def test_sww2asc_elevation(self): |
---|
588 | """Test that sww information can be converted correctly to asc/prj |
---|
589 | format readable by e.g. ArcView |
---|
590 | """ |
---|
591 | |
---|
592 | import time, os |
---|
593 | from Numeric import array, zeros, allclose, Float, concatenate |
---|
594 | from Scientific.IO.NetCDF import NetCDFFile |
---|
595 | |
---|
596 | #Setup |
---|
597 | self.domain.filename = 'datatest' |
---|
598 | |
---|
599 | prjfile = self.domain.filename + '_elevation.prj' |
---|
600 | ascfile = self.domain.filename + '_elevation.asc' |
---|
601 | swwfile = self.domain.filename + '.sww' |
---|
602 | |
---|
603 | self.domain.set_datadir('.') |
---|
604 | self.domain.format = 'sww' |
---|
605 | self.domain.smooth = True |
---|
606 | self.domain.set_quantity('elevation', lambda x,y: -x-y) |
---|
607 | |
---|
608 | self.domain.geo_reference = Geo_reference(56,308500,6189000) |
---|
609 | |
---|
610 | sww = get_dataobject(self.domain) |
---|
611 | sww.store_connectivity() |
---|
612 | sww.store_timestep('stage') |
---|
613 | |
---|
614 | self.domain.evolve_to_end(finaltime = 0.01) |
---|
615 | sww.store_timestep('stage') |
---|
616 | |
---|
617 | cellsize = 0.25 |
---|
618 | #Check contents |
---|
619 | #Get NetCDF |
---|
620 | |
---|
621 | fid = NetCDFFile(sww.filename, 'r') |
---|
622 | |
---|
623 | # Get the variables |
---|
624 | x = fid.variables['x'][:] |
---|
625 | y = fid.variables['y'][:] |
---|
626 | z = fid.variables['elevation'][:] |
---|
627 | time = fid.variables['time'][:] |
---|
628 | stage = fid.variables['stage'][:] |
---|
629 | |
---|
630 | |
---|
631 | #Export to ascii/prj files |
---|
632 | sww2asc(self.domain.filename, |
---|
633 | quantity = 'elevation', |
---|
634 | cellsize = cellsize, |
---|
635 | verbose = False) |
---|
636 | |
---|
637 | |
---|
638 | #Check prj (meta data) |
---|
639 | prjid = open(prjfile) |
---|
640 | lines = prjid.readlines() |
---|
641 | prjid.close() |
---|
642 | |
---|
643 | L = lines[0].strip().split() |
---|
644 | assert L[0].strip().lower() == 'projection' |
---|
645 | assert L[1].strip().lower() == 'utm' |
---|
646 | |
---|
647 | L = lines[1].strip().split() |
---|
648 | assert L[0].strip().lower() == 'zone' |
---|
649 | assert L[1].strip().lower() == '56' |
---|
650 | |
---|
651 | L = lines[2].strip().split() |
---|
652 | assert L[0].strip().lower() == 'datum' |
---|
653 | assert L[1].strip().lower() == 'wgs84' |
---|
654 | |
---|
655 | L = lines[3].strip().split() |
---|
656 | assert L[0].strip().lower() == 'zunits' |
---|
657 | assert L[1].strip().lower() == 'no' |
---|
658 | |
---|
659 | L = lines[4].strip().split() |
---|
660 | assert L[0].strip().lower() == 'units' |
---|
661 | assert L[1].strip().lower() == 'meters' |
---|
662 | |
---|
663 | L = lines[5].strip().split() |
---|
664 | assert L[0].strip().lower() == 'spheroid' |
---|
665 | assert L[1].strip().lower() == 'wgs84' |
---|
666 | |
---|
667 | L = lines[6].strip().split() |
---|
668 | assert L[0].strip().lower() == 'xshift' |
---|
669 | assert L[1].strip().lower() == '500000' |
---|
670 | |
---|
671 | L = lines[7].strip().split() |
---|
672 | assert L[0].strip().lower() == 'yshift' |
---|
673 | assert L[1].strip().lower() == '10000000' |
---|
674 | |
---|
675 | L = lines[8].strip().split() |
---|
676 | assert L[0].strip().lower() == 'parameters' |
---|
677 | |
---|
678 | |
---|
679 | #Check asc file |
---|
680 | ascid = open(ascfile) |
---|
681 | lines = ascid.readlines() |
---|
682 | ascid.close() |
---|
683 | |
---|
684 | L = lines[0].strip().split() |
---|
685 | assert L[0].strip().lower() == 'ncols' |
---|
686 | assert L[1].strip().lower() == '5' |
---|
687 | |
---|
688 | L = lines[1].strip().split() |
---|
689 | assert L[0].strip().lower() == 'nrows' |
---|
690 | assert L[1].strip().lower() == '5' |
---|
691 | |
---|
692 | L = lines[2].strip().split() |
---|
693 | assert L[0].strip().lower() == 'xllcorner' |
---|
694 | assert allclose(float(L[1].strip().lower()), 308500) |
---|
695 | |
---|
696 | L = lines[3].strip().split() |
---|
697 | assert L[0].strip().lower() == 'yllcorner' |
---|
698 | assert allclose(float(L[1].strip().lower()), 6189000) |
---|
699 | |
---|
700 | L = lines[4].strip().split() |
---|
701 | assert L[0].strip().lower() == 'cellsize' |
---|
702 | assert allclose(float(L[1].strip().lower()), cellsize) |
---|
703 | |
---|
704 | L = lines[5].strip().split() |
---|
705 | assert L[0].strip() == 'NODATA_value' |
---|
706 | assert L[1].strip().lower() == '-9999' |
---|
707 | |
---|
708 | #Check grid values |
---|
709 | for j in range(5): |
---|
710 | L = lines[6+j].strip().split() |
---|
711 | y = (4-j) * cellsize |
---|
712 | for i in range(5): |
---|
713 | assert allclose(float(L[i]), -i*cellsize - y) |
---|
714 | |
---|
715 | |
---|
716 | fid.close() |
---|
717 | |
---|
718 | #Cleanup |
---|
719 | os.remove(prjfile) |
---|
720 | os.remove(ascfile) |
---|
721 | os.remove(swwfile) |
---|
722 | |
---|
723 | |
---|
724 | def test_sww2asc_stage_reduction(self): |
---|
725 | """Test that sww information can be converted correctly to asc/prj |
---|
726 | format readable by e.g. ArcView |
---|
727 | |
---|
728 | This tests the reduction of quantity stage using min |
---|
729 | """ |
---|
730 | |
---|
731 | import time, os |
---|
732 | from Numeric import array, zeros, allclose, Float, concatenate |
---|
733 | from Scientific.IO.NetCDF import NetCDFFile |
---|
734 | |
---|
735 | #Setup |
---|
736 | self.domain.filename = 'datatest' |
---|
737 | |
---|
738 | prjfile = self.domain.filename + '_stage.prj' |
---|
739 | ascfile = self.domain.filename + '_stage.asc' |
---|
740 | swwfile = self.domain.filename + '.sww' |
---|
741 | |
---|
742 | self.domain.set_datadir('.') |
---|
743 | self.domain.format = 'sww' |
---|
744 | self.domain.smooth = True |
---|
745 | self.domain.set_quantity('elevation', lambda x,y: -x-y) |
---|
746 | |
---|
747 | self.domain.geo_reference = Geo_reference(56,308500,6189000) |
---|
748 | |
---|
749 | |
---|
750 | sww = get_dataobject(self.domain) |
---|
751 | sww.store_connectivity() |
---|
752 | sww.store_timestep('stage') |
---|
753 | |
---|
754 | self.domain.evolve_to_end(finaltime = 0.01) |
---|
755 | sww.store_timestep('stage') |
---|
756 | |
---|
757 | cellsize = 0.25 |
---|
758 | #Check contents |
---|
759 | #Get NetCDF |
---|
760 | |
---|
761 | fid = NetCDFFile(sww.filename, 'r') |
---|
762 | |
---|
763 | # Get the variables |
---|
764 | x = fid.variables['x'][:] |
---|
765 | y = fid.variables['y'][:] |
---|
766 | z = fid.variables['elevation'][:] |
---|
767 | time = fid.variables['time'][:] |
---|
768 | stage = fid.variables['stage'][:] |
---|
769 | |
---|
770 | |
---|
771 | #Export to ascii/prj files |
---|
772 | sww2asc(self.domain.filename, |
---|
773 | quantity = 'stage', |
---|
774 | cellsize = cellsize, |
---|
775 | reduction = min) |
---|
776 | |
---|
777 | |
---|
778 | #Check asc file |
---|
779 | ascid = open(ascfile) |
---|
780 | lines = ascid.readlines() |
---|
781 | ascid.close() |
---|
782 | |
---|
783 | L = lines[0].strip().split() |
---|
784 | assert L[0].strip().lower() == 'ncols' |
---|
785 | assert L[1].strip().lower() == '5' |
---|
786 | |
---|
787 | L = lines[1].strip().split() |
---|
788 | assert L[0].strip().lower() == 'nrows' |
---|
789 | assert L[1].strip().lower() == '5' |
---|
790 | |
---|
791 | L = lines[2].strip().split() |
---|
792 | assert L[0].strip().lower() == 'xllcorner' |
---|
793 | assert allclose(float(L[1].strip().lower()), 308500) |
---|
794 | |
---|
795 | L = lines[3].strip().split() |
---|
796 | assert L[0].strip().lower() == 'yllcorner' |
---|
797 | assert allclose(float(L[1].strip().lower()), 6189000) |
---|
798 | |
---|
799 | L = lines[4].strip().split() |
---|
800 | assert L[0].strip().lower() == 'cellsize' |
---|
801 | assert allclose(float(L[1].strip().lower()), cellsize) |
---|
802 | |
---|
803 | L = lines[5].strip().split() |
---|
804 | assert L[0].strip() == 'NODATA_value' |
---|
805 | assert L[1].strip().lower() == '-9999' |
---|
806 | |
---|
807 | |
---|
808 | #Check grid values (where applicable) |
---|
809 | for j in range(5): |
---|
810 | if j%2 == 0: |
---|
811 | L = lines[6+j].strip().split() |
---|
812 | jj = 4-j |
---|
813 | for i in range(5): |
---|
814 | if i%2 == 0: |
---|
815 | index = jj/2 + i/2*3 |
---|
816 | val0 = stage[0,index] |
---|
817 | val1 = stage[1,index] |
---|
818 | |
---|
819 | #print i, j, index, ':', L[i], val0, val1 |
---|
820 | assert allclose(float(L[i]), min(val0, val1)) |
---|
821 | |
---|
822 | |
---|
823 | fid.close() |
---|
824 | |
---|
825 | #Cleanup |
---|
826 | os.remove(prjfile) |
---|
827 | os.remove(ascfile) |
---|
828 | #os.remove(swwfile) |
---|
829 | |
---|
830 | |
---|
831 | |
---|
832 | |
---|
833 | def test_sww2asc_missing_points(self): |
---|
834 | """Test that sww information can be converted correctly to asc/prj |
---|
835 | format readable by e.g. ArcView |
---|
836 | |
---|
837 | This test includes the writing of missing values |
---|
838 | """ |
---|
839 | |
---|
840 | import time, os |
---|
841 | from Numeric import array, zeros, allclose, Float, concatenate |
---|
842 | from Scientific.IO.NetCDF import NetCDFFile |
---|
843 | |
---|
844 | #Setup mesh not coinciding with rectangle. |
---|
845 | #This will cause missing values to occur in gridded data |
---|
846 | |
---|
847 | |
---|
848 | points = [ [1.0, 1.0], |
---|
849 | [0.5, 0.5], [1.0, 0.5], |
---|
850 | [0.0, 0.0], [0.5, 0.0], [1.0, 0.0]] |
---|
851 | |
---|
852 | vertices = [ [4,1,3], [5,2,4], [1,4,2], [2,0,1]] |
---|
853 | |
---|
854 | #Create shallow water domain |
---|
855 | domain = Domain(points, vertices) |
---|
856 | domain.default_order=2 |
---|
857 | |
---|
858 | |
---|
859 | #Set some field values |
---|
860 | domain.set_quantity('elevation', lambda x,y: -x-y) |
---|
861 | domain.set_quantity('friction', 0.03) |
---|
862 | |
---|
863 | |
---|
864 | ###################### |
---|
865 | # Boundary conditions |
---|
866 | B = Transmissive_boundary(domain) |
---|
867 | domain.set_boundary( {'exterior': B} ) |
---|
868 | |
---|
869 | |
---|
870 | ###################### |
---|
871 | #Initial condition - with jumps |
---|
872 | |
---|
873 | bed = domain.quantities['elevation'].vertex_values |
---|
874 | stage = zeros(bed.shape, Float) |
---|
875 | |
---|
876 | h = 0.3 |
---|
877 | for i in range(stage.shape[0]): |
---|
878 | if i % 2 == 0: |
---|
879 | stage[i,:] = bed[i,:] + h |
---|
880 | else: |
---|
881 | stage[i,:] = bed[i,:] |
---|
882 | |
---|
883 | domain.set_quantity('stage', stage) |
---|
884 | domain.distribute_to_vertices_and_edges() |
---|
885 | |
---|
886 | domain.filename = 'datatest' |
---|
887 | |
---|
888 | prjfile = domain.filename + '_elevation.prj' |
---|
889 | ascfile = domain.filename + '_elevation.asc' |
---|
890 | swwfile = domain.filename + '.sww' |
---|
891 | |
---|
892 | domain.set_datadir('.') |
---|
893 | domain.format = 'sww' |
---|
894 | domain.smooth = True |
---|
895 | |
---|
896 | domain.geo_reference = Geo_reference(56,308500,6189000) |
---|
897 | |
---|
898 | sww = get_dataobject(domain) |
---|
899 | sww.store_connectivity() |
---|
900 | sww.store_timestep('stage') |
---|
901 | |
---|
902 | cellsize = 0.25 |
---|
903 | #Check contents |
---|
904 | #Get NetCDF |
---|
905 | |
---|
906 | fid = NetCDFFile(swwfile, 'r') |
---|
907 | |
---|
908 | # Get the variables |
---|
909 | x = fid.variables['x'][:] |
---|
910 | y = fid.variables['y'][:] |
---|
911 | z = fid.variables['elevation'][:] |
---|
912 | time = fid.variables['time'][:] |
---|
913 | |
---|
914 | try: |
---|
915 | geo_reference = Geo_reference(NetCDFObject=fid) |
---|
916 | except AttributeError, e: |
---|
917 | geo_reference = Geo_reference(DEFAULT_ZONE,0,0) |
---|
918 | |
---|
919 | #Export to ascii/prj files |
---|
920 | sww2asc(domain.filename, |
---|
921 | quantity = 'elevation', |
---|
922 | cellsize = cellsize, |
---|
923 | verbose = False) |
---|
924 | |
---|
925 | |
---|
926 | #Check asc file |
---|
927 | ascid = open(ascfile) |
---|
928 | lines = ascid.readlines() |
---|
929 | ascid.close() |
---|
930 | |
---|
931 | L = lines[0].strip().split() |
---|
932 | assert L[0].strip().lower() == 'ncols' |
---|
933 | assert L[1].strip().lower() == '5' |
---|
934 | |
---|
935 | L = lines[1].strip().split() |
---|
936 | assert L[0].strip().lower() == 'nrows' |
---|
937 | assert L[1].strip().lower() == '5' |
---|
938 | |
---|
939 | L = lines[2].strip().split() |
---|
940 | assert L[0].strip().lower() == 'xllcorner' |
---|
941 | assert allclose(float(L[1].strip().lower()), 308500) |
---|
942 | |
---|
943 | L = lines[3].strip().split() |
---|
944 | assert L[0].strip().lower() == 'yllcorner' |
---|
945 | assert allclose(float(L[1].strip().lower()), 6189000) |
---|
946 | |
---|
947 | L = lines[4].strip().split() |
---|
948 | assert L[0].strip().lower() == 'cellsize' |
---|
949 | assert allclose(float(L[1].strip().lower()), cellsize) |
---|
950 | |
---|
951 | L = lines[5].strip().split() |
---|
952 | assert L[0].strip() == 'NODATA_value' |
---|
953 | assert L[1].strip().lower() == '-9999' |
---|
954 | |
---|
955 | |
---|
956 | #Check grid values |
---|
957 | for j in range(5): |
---|
958 | L = lines[6+j].strip().split() |
---|
959 | y = (4-j) * cellsize |
---|
960 | for i in range(5): |
---|
961 | if i+j >= 4: |
---|
962 | assert allclose(float(L[i]), -i*cellsize - y) |
---|
963 | else: |
---|
964 | #Missing values |
---|
965 | assert allclose(float(L[i]), -9999) |
---|
966 | |
---|
967 | |
---|
968 | |
---|
969 | fid.close() |
---|
970 | |
---|
971 | #Cleanup |
---|
972 | os.remove(prjfile) |
---|
973 | os.remove(ascfile) |
---|
974 | os.remove(swwfile) |
---|
975 | |
---|
976 | |
---|
977 | def test_ferret2sww(self): |
---|
978 | """Test that georeferencing etc works when converting from |
---|
979 | ferret format (lat/lon) to sww format (UTM) |
---|
980 | """ |
---|
981 | from Scientific.IO.NetCDF import NetCDFFile |
---|
982 | |
---|
983 | #The test file has |
---|
984 | # LON = 150.66667, 150.83334, 151, 151.16667 |
---|
985 | # LAT = -34.5, -34.33333, -34.16667, -34 ; |
---|
986 | # TIME = 0, 0.1, 0.6, 1.1, 1.6, 2.1 ; |
---|
987 | # |
---|
988 | # First value (index=0) in small_ha.nc is 0.3400644 cm, |
---|
989 | # Fourth value (index==3) is -6.50198 cm |
---|
990 | |
---|
991 | |
---|
992 | from coordinate_transforms.redfearn import redfearn |
---|
993 | |
---|
994 | fid = NetCDFFile('small_ha.nc') |
---|
995 | first_value = fid.variables['HA'][:][0,0,0] |
---|
996 | fourth_value = fid.variables['HA'][:][0,0,3] |
---|
997 | |
---|
998 | |
---|
999 | #Call conversion (with zero origin) |
---|
1000 | ferret2sww('small', verbose=False, |
---|
1001 | origin = (56, 0, 0)) |
---|
1002 | |
---|
1003 | |
---|
1004 | #Work out the UTM coordinates for first point |
---|
1005 | zone, e, n = redfearn(-34.5, 150.66667) |
---|
1006 | #print zone, e, n |
---|
1007 | |
---|
1008 | #Read output file 'small.sww' |
---|
1009 | fid = NetCDFFile('small.sww') |
---|
1010 | |
---|
1011 | x = fid.variables['x'][:] |
---|
1012 | y = fid.variables['y'][:] |
---|
1013 | |
---|
1014 | #Check that first coordinate is correctly represented |
---|
1015 | assert allclose(x[0], e) |
---|
1016 | assert allclose(y[0], n) |
---|
1017 | |
---|
1018 | #Check first value |
---|
1019 | stage = fid.variables['stage'][:] |
---|
1020 | xmomentum = fid.variables['xmomentum'][:] |
---|
1021 | ymomentum = fid.variables['ymomentum'][:] |
---|
1022 | |
---|
1023 | #print ymomentum |
---|
1024 | |
---|
1025 | assert allclose(stage[0,0], first_value/100) #Meters |
---|
1026 | |
---|
1027 | #Check fourth value |
---|
1028 | assert allclose(stage[0,3], fourth_value/100) #Meters |
---|
1029 | |
---|
1030 | fid.close() |
---|
1031 | |
---|
1032 | #Cleanup |
---|
1033 | import os |
---|
1034 | os.remove('small.sww') |
---|
1035 | |
---|
1036 | |
---|
1037 | |
---|
1038 | def test_ferret2sww_2(self): |
---|
1039 | """Test that georeferencing etc works when converting from |
---|
1040 | ferret format (lat/lon) to sww format (UTM) |
---|
1041 | """ |
---|
1042 | from Scientific.IO.NetCDF import NetCDFFile |
---|
1043 | |
---|
1044 | #The test file has |
---|
1045 | # LON = 150.66667, 150.83334, 151, 151.16667 |
---|
1046 | # LAT = -34.5, -34.33333, -34.16667, -34 ; |
---|
1047 | # TIME = 0, 0.1, 0.6, 1.1, 1.6, 2.1 ; |
---|
1048 | # |
---|
1049 | # First value (index=0) in small_ha.nc is 0.3400644 cm, |
---|
1050 | # Fourth value (index==3) is -6.50198 cm |
---|
1051 | |
---|
1052 | |
---|
1053 | from coordinate_transforms.redfearn import redfearn |
---|
1054 | |
---|
1055 | fid = NetCDFFile('small_ha.nc') |
---|
1056 | |
---|
1057 | #Pick a coordinate and a value |
---|
1058 | |
---|
1059 | time_index = 1 |
---|
1060 | lat_index = 0 |
---|
1061 | lon_index = 2 |
---|
1062 | |
---|
1063 | test_value = fid.variables['HA'][:][time_index, lat_index, lon_index] |
---|
1064 | test_time = fid.variables['TIME'][:][time_index] |
---|
1065 | test_lat = fid.variables['LAT'][:][lat_index] |
---|
1066 | test_lon = fid.variables['LON'][:][lon_index] |
---|
1067 | |
---|
1068 | linear_point_index = lat_index*4 + lon_index |
---|
1069 | fid.close() |
---|
1070 | |
---|
1071 | #Call conversion (with zero origin) |
---|
1072 | ferret2sww('small', verbose=False, |
---|
1073 | origin = (56, 0, 0)) |
---|
1074 | |
---|
1075 | |
---|
1076 | #Work out the UTM coordinates for test point |
---|
1077 | zone, e, n = redfearn(test_lat, test_lon) |
---|
1078 | |
---|
1079 | #Read output file 'small.sww' |
---|
1080 | fid = NetCDFFile('small.sww') |
---|
1081 | |
---|
1082 | x = fid.variables['x'][:] |
---|
1083 | y = fid.variables['y'][:] |
---|
1084 | |
---|
1085 | #Check that test coordinate is correctly represented |
---|
1086 | assert allclose(x[linear_point_index], e) |
---|
1087 | assert allclose(y[linear_point_index], n) |
---|
1088 | |
---|
1089 | #Check test value |
---|
1090 | stage = fid.variables['stage'][:] |
---|
1091 | |
---|
1092 | assert allclose(stage[time_index, linear_point_index], test_value/100) |
---|
1093 | |
---|
1094 | fid.close() |
---|
1095 | |
---|
1096 | #Cleanup |
---|
1097 | import os |
---|
1098 | os.remove('small.sww') |
---|
1099 | |
---|
1100 | |
---|
1101 | |
---|
1102 | def test_ferret2sww3(self): |
---|
1103 | """ |
---|
1104 | """ |
---|
1105 | from Scientific.IO.NetCDF import NetCDFFile |
---|
1106 | |
---|
1107 | #The test file has |
---|
1108 | # LON = 150.66667, 150.83334, 151, 151.16667 |
---|
1109 | # LAT = -34.5, -34.33333, -34.16667, -34 ; |
---|
1110 | # ELEVATION = [-1 -2 -3 -4 |
---|
1111 | # -5 -6 -7 -8 |
---|
1112 | # ... |
---|
1113 | # ... -16] |
---|
1114 | # where the top left corner is -1m, |
---|
1115 | # and the ll corner is -13.0m |
---|
1116 | # |
---|
1117 | # First value (index=0) in small_ha.nc is 0.3400644 cm, |
---|
1118 | # Fourth value (index==3) is -6.50198 cm |
---|
1119 | |
---|
1120 | from coordinate_transforms.redfearn import redfearn |
---|
1121 | import os |
---|
1122 | fid1 = NetCDFFile('test_ha.nc','w') |
---|
1123 | fid2 = NetCDFFile('test_ua.nc','w') |
---|
1124 | fid3 = NetCDFFile('test_va.nc','w') |
---|
1125 | fid4 = NetCDFFile('test_e.nc','w') |
---|
1126 | |
---|
1127 | h1_list = [150.66667,150.83334,151.] |
---|
1128 | h2_list = [-34.5,-34.33333] |
---|
1129 | |
---|
1130 | long_name = 'LON' |
---|
1131 | lat_name = 'LAT' |
---|
1132 | |
---|
1133 | nx = 3 |
---|
1134 | ny = 2 |
---|
1135 | |
---|
1136 | for fid in [fid1,fid2,fid3]: |
---|
1137 | fid.createDimension(long_name,nx) |
---|
1138 | fid.createVariable(long_name,'d',(long_name,)) |
---|
1139 | fid.variables[long_name].point_spacing='uneven' |
---|
1140 | fid.variables[long_name].units='degrees_east' |
---|
1141 | fid.variables[long_name].assignValue(h1_list) |
---|
1142 | |
---|
1143 | fid.createDimension(lat_name,ny) |
---|
1144 | fid.createVariable(lat_name,'d',(lat_name,)) |
---|
1145 | fid.variables[lat_name].point_spacing='uneven' |
---|
1146 | fid.variables[lat_name].units='degrees_north' |
---|
1147 | fid.variables[lat_name].assignValue(h2_list) |
---|
1148 | |
---|
1149 | fid.createDimension('TIME',2) |
---|
1150 | fid.createVariable('TIME','d',('TIME',)) |
---|
1151 | fid.variables['TIME'].point_spacing='uneven' |
---|
1152 | fid.variables['TIME'].units='seconds' |
---|
1153 | fid.variables['TIME'].assignValue([0.,1.]) |
---|
1154 | if fid == fid3: break |
---|
1155 | |
---|
1156 | |
---|
1157 | for fid in [fid4]: |
---|
1158 | fid.createDimension(long_name,nx) |
---|
1159 | fid.createVariable(long_name,'d',(long_name,)) |
---|
1160 | fid.variables[long_name].point_spacing='uneven' |
---|
1161 | fid.variables[long_name].units='degrees_east' |
---|
1162 | fid.variables[long_name].assignValue(h1_list) |
---|
1163 | |
---|
1164 | fid.createDimension(lat_name,ny) |
---|
1165 | fid.createVariable(lat_name,'d',(lat_name,)) |
---|
1166 | fid.variables[lat_name].point_spacing='uneven' |
---|
1167 | fid.variables[lat_name].units='degrees_north' |
---|
1168 | fid.variables[lat_name].assignValue(h2_list) |
---|
1169 | |
---|
1170 | name = {} |
---|
1171 | name[fid1]='HA' |
---|
1172 | name[fid2]='UA' |
---|
1173 | name[fid3]='VA' |
---|
1174 | name[fid4]='ELEVATION' |
---|
1175 | |
---|
1176 | units = {} |
---|
1177 | units[fid1]='cm' |
---|
1178 | units[fid2]='cm/s' |
---|
1179 | units[fid3]='cm/s' |
---|
1180 | units[fid4]='m' |
---|
1181 | |
---|
1182 | values = {} |
---|
1183 | values[fid1]=[[[5., 10.,15.], [13.,18.,23.]],[[50.,100.,150.],[130.,180.,230.]]] |
---|
1184 | values[fid2]=[[[1., 2.,3.], [4.,5.,6.]],[[7.,8.,9.],[10.,11.,12.]]] |
---|
1185 | values[fid3]=[[[13., 12.,11.], [10.,9.,8.]],[[7.,6.,5.],[4.,3.,2.]]] |
---|
1186 | values[fid4]=[[-3000,-3100,-3200],[-4000,-5000,-6000]] |
---|
1187 | |
---|
1188 | for fid in [fid1,fid2,fid3]: |
---|
1189 | fid.createVariable(name[fid],'d',('TIME',lat_name,long_name)) |
---|
1190 | fid.variables[name[fid]].point_spacing='uneven' |
---|
1191 | fid.variables[name[fid]].units=units[fid] |
---|
1192 | fid.variables[name[fid]].assignValue(values[fid]) |
---|
1193 | fid.variables[name[fid]].missing_value = -99999999. |
---|
1194 | if fid == fid3: break |
---|
1195 | |
---|
1196 | for fid in [fid4]: |
---|
1197 | fid.createVariable(name[fid],'d',(lat_name,long_name)) |
---|
1198 | fid.variables[name[fid]].point_spacing='uneven' |
---|
1199 | fid.variables[name[fid]].units=units[fid] |
---|
1200 | fid.variables[name[fid]].assignValue(values[fid]) |
---|
1201 | fid.variables[name[fid]].missing_value = -99999999. |
---|
1202 | |
---|
1203 | |
---|
1204 | fid1.sync(); fid1.close() |
---|
1205 | fid2.sync(); fid2.close() |
---|
1206 | fid3.sync(); fid3.close() |
---|
1207 | fid4.sync(); fid4.close() |
---|
1208 | |
---|
1209 | fid1 = NetCDFFile('test_ha.nc','r') |
---|
1210 | fid2 = NetCDFFile('test_e.nc','r') |
---|
1211 | fid3 = NetCDFFile('test_va.nc','r') |
---|
1212 | |
---|
1213 | |
---|
1214 | first_amp = fid1.variables['HA'][:][0,0,0] |
---|
1215 | third_amp = fid1.variables['HA'][:][0,0,2] |
---|
1216 | first_elevation = fid2.variables['ELEVATION'][0,0] |
---|
1217 | third_elevation= fid2.variables['ELEVATION'][:][0,2] |
---|
1218 | first_speed = fid3.variables['VA'][0,0,0] |
---|
1219 | third_speed = fid3.variables['VA'][:][0,0,2] |
---|
1220 | |
---|
1221 | fid1.close() |
---|
1222 | fid2.close() |
---|
1223 | fid3.close() |
---|
1224 | |
---|
1225 | #Call conversion (with zero origin) |
---|
1226 | ferret2sww('test', verbose=False, |
---|
1227 | origin = (56, 0, 0)) |
---|
1228 | |
---|
1229 | os.remove('test_va.nc') |
---|
1230 | os.remove('test_ua.nc') |
---|
1231 | os.remove('test_ha.nc') |
---|
1232 | os.remove('test_e.nc') |
---|
1233 | |
---|
1234 | #Read output file 'test.sww' |
---|
1235 | fid = NetCDFFile('test.sww') |
---|
1236 | |
---|
1237 | |
---|
1238 | #Check first value |
---|
1239 | elevation = fid.variables['elevation'][:] |
---|
1240 | stage = fid.variables['stage'][:] |
---|
1241 | xmomentum = fid.variables['xmomentum'][:] |
---|
1242 | ymomentum = fid.variables['ymomentum'][:] |
---|
1243 | |
---|
1244 | #print ymomentum |
---|
1245 | first_height = first_amp/100 - first_elevation |
---|
1246 | third_height = third_amp/100 - third_elevation |
---|
1247 | first_momentum=first_speed*first_height/100 |
---|
1248 | third_momentum=third_speed*third_height/100 |
---|
1249 | |
---|
1250 | assert allclose(ymomentum[0][0],first_momentum) #Meters |
---|
1251 | assert allclose(ymomentum[0][2],third_momentum) #Meters |
---|
1252 | |
---|
1253 | fid.close() |
---|
1254 | |
---|
1255 | #Cleanup |
---|
1256 | os.remove('test.sww') |
---|
1257 | |
---|
1258 | |
---|
1259 | |
---|
1260 | |
---|
1261 | def test_sww_extent(self): |
---|
1262 | """Not a test, rather a look at the sww format |
---|
1263 | """ |
---|
1264 | |
---|
1265 | import time, os |
---|
1266 | from Numeric import array, zeros, allclose, Float, concatenate |
---|
1267 | from Scientific.IO.NetCDF import NetCDFFile |
---|
1268 | |
---|
1269 | self.domain.filename = 'datatest' + str(id(self)) |
---|
1270 | self.domain.format = 'sww' |
---|
1271 | self.domain.smooth = True |
---|
1272 | self.domain.reduction = mean |
---|
1273 | self.domain.set_datadir('.') |
---|
1274 | |
---|
1275 | |
---|
1276 | sww = get_dataobject(self.domain) |
---|
1277 | sww.store_connectivity() |
---|
1278 | sww.store_timestep('stage') |
---|
1279 | self.domain.time = 2. |
---|
1280 | |
---|
1281 | #Modify stage at second timestep |
---|
1282 | stage = self.domain.quantities['stage'].vertex_values |
---|
1283 | self.domain.set_quantity('stage', stage/2) |
---|
1284 | |
---|
1285 | sww.store_timestep('stage') |
---|
1286 | |
---|
1287 | file_and_extension_name = self.domain.filename + ".sww" |
---|
1288 | #print "file_and_extension_name",file_and_extension_name |
---|
1289 | [xmin, xmax, ymin, ymax, stagemin, stagemax] = \ |
---|
1290 | extent_sww(file_and_extension_name ) |
---|
1291 | |
---|
1292 | assert allclose(xmin, 0.0) |
---|
1293 | assert allclose(xmax, 1.0) |
---|
1294 | assert allclose(ymin, 0.0) |
---|
1295 | assert allclose(ymax, 1.0) |
---|
1296 | assert allclose(stagemin, -0.85) |
---|
1297 | assert allclose(stagemax, 0.15) |
---|
1298 | |
---|
1299 | |
---|
1300 | #Cleanup |
---|
1301 | os.remove(sww.filename) |
---|
1302 | |
---|
1303 | |
---|
1304 | def test_ferret2sww_nz_origin(self): |
---|
1305 | from Scientific.IO.NetCDF import NetCDFFile |
---|
1306 | from coordinate_transforms.redfearn import redfearn |
---|
1307 | |
---|
1308 | #Call conversion (with nonzero origin) |
---|
1309 | ferret2sww('small', verbose=False, |
---|
1310 | origin = (56, 100000, 200000)) |
---|
1311 | |
---|
1312 | |
---|
1313 | #Work out the UTM coordinates for first point |
---|
1314 | zone, e, n = redfearn(-34.5, 150.66667) |
---|
1315 | |
---|
1316 | #Read output file 'small.sww' |
---|
1317 | fid = NetCDFFile('small.sww', 'r') |
---|
1318 | |
---|
1319 | x = fid.variables['x'][:] |
---|
1320 | y = fid.variables['y'][:] |
---|
1321 | |
---|
1322 | #Check that first coordinate is correctly represented |
---|
1323 | assert allclose(x[0], e-100000) |
---|
1324 | assert allclose(y[0], n-200000) |
---|
1325 | |
---|
1326 | fid.close() |
---|
1327 | |
---|
1328 | #Cleanup |
---|
1329 | import os |
---|
1330 | os.remove('small.sww') |
---|
1331 | |
---|
1332 | def test_sww2domain(self): |
---|
1333 | ################################################ |
---|
1334 | #Create a test domain, and evolve and save it. |
---|
1335 | ################################################ |
---|
1336 | from mesh_factory import rectangular |
---|
1337 | from shallow_water import Domain, Reflective_boundary, Dirichlet_boundary,\ |
---|
1338 | Constant_height, Time_boundary, Transmissive_boundary |
---|
1339 | from Numeric import array |
---|
1340 | |
---|
1341 | #Create basic mesh |
---|
1342 | |
---|
1343 | yiel=0.01 |
---|
1344 | points, vertices, boundary = rectangular(10,10) |
---|
1345 | |
---|
1346 | #Create shallow water domain |
---|
1347 | domain = Domain(points, vertices, boundary) |
---|
1348 | domain.geo_reference = Geo_reference(56,11,11) |
---|
1349 | domain.smooth = False |
---|
1350 | domain.visualise = False |
---|
1351 | domain.store = True |
---|
1352 | domain.filename = 'bedslope' |
---|
1353 | domain.default_order=2 |
---|
1354 | #Bed-slope and friction |
---|
1355 | domain.set_quantity('elevation', lambda x,y: -x/3) |
---|
1356 | domain.set_quantity('friction', 0.1) |
---|
1357 | # Boundary conditions |
---|
1358 | from math import sin, pi |
---|
1359 | Br = Reflective_boundary(domain) |
---|
1360 | Bt = Transmissive_boundary(domain) |
---|
1361 | Bd = Dirichlet_boundary([0.2,0.,0.]) |
---|
1362 | Bw = Time_boundary(domain=domain, |
---|
1363 | f=lambda t: [(0.1*sin(t*2*pi)), 0.0, 0.0]) |
---|
1364 | |
---|
1365 | #domain.set_boundary({'left': Bd, 'right': Br, 'top': Br, 'bottom': Br}) |
---|
1366 | domain.set_boundary({'left': Bd, 'right': Bd, 'top': Bd, 'bottom': Bd}) |
---|
1367 | |
---|
1368 | domain.quantities_to_be_stored.extend(['xmomentum','ymomentum']) |
---|
1369 | #Initial condition |
---|
1370 | h = 0.05 |
---|
1371 | elevation = domain.quantities['elevation'].vertex_values |
---|
1372 | domain.set_quantity('stage', elevation + h) |
---|
1373 | #elevation = domain.get_quantity('elevation') |
---|
1374 | #domain.set_quantity('stage', elevation + h) |
---|
1375 | |
---|
1376 | domain.check_integrity() |
---|
1377 | #Evolution |
---|
1378 | for t in domain.evolve(yieldstep = yiel, finaltime = 0.05): |
---|
1379 | # domain.write_time() |
---|
1380 | pass |
---|
1381 | |
---|
1382 | |
---|
1383 | ########################################## |
---|
1384 | #Import the example's file as a new domain |
---|
1385 | ########################################## |
---|
1386 | from data_manager import sww2domain |
---|
1387 | from Numeric import allclose |
---|
1388 | import os |
---|
1389 | |
---|
1390 | filename = domain.datadir+os.sep+domain.filename+'.sww' |
---|
1391 | domain2 = sww2domain(filename,None,fail_if_NaN=False,verbose = False) |
---|
1392 | #points, vertices, boundary = rectangular(15,15) |
---|
1393 | #domain2.boundary = boundary |
---|
1394 | ################### |
---|
1395 | ##NOW TEST IT!!! |
---|
1396 | ################### |
---|
1397 | |
---|
1398 | bits = ['vertex_coordinates'] |
---|
1399 | for quantity in ['elevation']+domain.quantities_to_be_stored: |
---|
1400 | bits.append('quantities["%s"].get_integral()'%quantity) |
---|
1401 | bits.append('get_quantity("%s")'%quantity) |
---|
1402 | |
---|
1403 | for bit in bits: |
---|
1404 | #print 'testing that domain.'+bit+' has been restored' |
---|
1405 | #print bit |
---|
1406 | #print 'done' |
---|
1407 | assert allclose(eval('domain.'+bit),eval('domain2.'+bit)) |
---|
1408 | |
---|
1409 | ###################################### |
---|
1410 | #Now evolve them both, just to be sure |
---|
1411 | ######################################x |
---|
1412 | visualise = False |
---|
1413 | #visualise = True |
---|
1414 | domain.visualise = visualise |
---|
1415 | domain.time = 0. |
---|
1416 | from time import sleep |
---|
1417 | |
---|
1418 | final = .1 |
---|
1419 | domain.set_quantity('friction', 0.1) |
---|
1420 | domain.store = False |
---|
1421 | domain.set_boundary({'left': Bd, 'right': Bd, 'top': Bd, 'bottom': Bd}) |
---|
1422 | |
---|
1423 | |
---|
1424 | for t in domain.evolve(yieldstep = yiel, finaltime = final): |
---|
1425 | if visualise: sleep(1.) |
---|
1426 | #domain.write_time() |
---|
1427 | pass |
---|
1428 | |
---|
1429 | final = final - (domain2.starttime-domain.starttime) |
---|
1430 | #BUT since domain1 gets time hacked back to 0: |
---|
1431 | final = final + (domain2.starttime-domain.starttime) |
---|
1432 | |
---|
1433 | domain2.smooth = False |
---|
1434 | domain2.visualise = visualise |
---|
1435 | domain2.store = False |
---|
1436 | domain2.default_order=2 |
---|
1437 | domain2.set_quantity('friction', 0.1) |
---|
1438 | #Bed-slope and friction |
---|
1439 | # Boundary conditions |
---|
1440 | Bd2=Dirichlet_boundary([0.2,0.,0.]) |
---|
1441 | domain2.boundary = domain.boundary |
---|
1442 | #print 'domain2.boundary' |
---|
1443 | #print domain2.boundary |
---|
1444 | domain2.set_boundary({'left': Bd, 'right': Bd, 'top': Bd, 'bottom': Bd}) |
---|
1445 | #domain2.set_boundary({'exterior': Bd}) |
---|
1446 | |
---|
1447 | domain2.check_integrity() |
---|
1448 | |
---|
1449 | for t in domain2.evolve(yieldstep = yiel, finaltime = final): |
---|
1450 | if visualise: sleep(1.) |
---|
1451 | #domain2.write_time() |
---|
1452 | pass |
---|
1453 | |
---|
1454 | ################### |
---|
1455 | ##NOW TEST IT!!! |
---|
1456 | ################## |
---|
1457 | |
---|
1458 | bits = [ 'vertex_coordinates'] |
---|
1459 | |
---|
1460 | for quantity in ['elevation','xmomentum','ymomentum']:#+domain.quantities_to_be_stored: |
---|
1461 | bits.append('quantities["%s"].get_integral()'%quantity) |
---|
1462 | bits.append('get_quantity("%s")'%quantity) |
---|
1463 | |
---|
1464 | for bit in bits: |
---|
1465 | #print bit |
---|
1466 | assert allclose(eval('domain.'+bit),eval('domain2.'+bit)) |
---|
1467 | |
---|
1468 | |
---|
1469 | def test_sww2domain2(self): |
---|
1470 | ################################################################## |
---|
1471 | #Same as previous test, but this checks how NaNs are handled. |
---|
1472 | ################################################################## |
---|
1473 | |
---|
1474 | |
---|
1475 | from mesh_factory import rectangular |
---|
1476 | from shallow_water import Domain, Reflective_boundary, Dirichlet_boundary,\ |
---|
1477 | Constant_height, Time_boundary, Transmissive_boundary |
---|
1478 | from Numeric import array |
---|
1479 | |
---|
1480 | #Create basic mesh |
---|
1481 | points, vertices, boundary = rectangular(2,2) |
---|
1482 | |
---|
1483 | #Create shallow water domain |
---|
1484 | domain = Domain(points, vertices, boundary) |
---|
1485 | domain.smooth = False |
---|
1486 | domain.visualise = False |
---|
1487 | domain.store = True |
---|
1488 | domain.filename = 'bedslope' |
---|
1489 | domain.default_order=2 |
---|
1490 | domain.quantities_to_be_stored=['stage'] |
---|
1491 | |
---|
1492 | domain.set_quantity('elevation', lambda x,y: -x/3) |
---|
1493 | domain.set_quantity('friction', 0.1) |
---|
1494 | |
---|
1495 | from math import sin, pi |
---|
1496 | Br = Reflective_boundary(domain) |
---|
1497 | Bt = Transmissive_boundary(domain) |
---|
1498 | Bd = Dirichlet_boundary([0.2,0.,0.]) |
---|
1499 | Bw = Time_boundary(domain=domain, |
---|
1500 | f=lambda t: [(0.1*sin(t*2*pi)), 0.0, 0.0]) |
---|
1501 | |
---|
1502 | domain.set_boundary({'left': Bd, 'right': Br, 'top': Br, 'bottom': Br}) |
---|
1503 | |
---|
1504 | h = 0.05 |
---|
1505 | elevation = domain.quantities['elevation'].vertex_values |
---|
1506 | domain.set_quantity('stage', elevation + h) |
---|
1507 | |
---|
1508 | domain.check_integrity() |
---|
1509 | |
---|
1510 | for t in domain.evolve(yieldstep = 1, finaltime = 2.0): |
---|
1511 | pass |
---|
1512 | #domain.write_time() |
---|
1513 | |
---|
1514 | |
---|
1515 | |
---|
1516 | ################################## |
---|
1517 | #Import the file as a new domain |
---|
1518 | ################################## |
---|
1519 | from data_manager import sww2domain |
---|
1520 | from Numeric import allclose |
---|
1521 | import os |
---|
1522 | |
---|
1523 | filename = domain.datadir+os.sep+domain.filename+'.sww' |
---|
1524 | |
---|
1525 | #Fail because NaNs are present |
---|
1526 | try: |
---|
1527 | domain2 = sww2domain(filename,boundary,fail_if_NaN=True,verbose=False) |
---|
1528 | assert True == False |
---|
1529 | except: |
---|
1530 | #Now import it, filling NaNs to be 0 |
---|
1531 | filler = 0 |
---|
1532 | domain2 = sww2domain(filename,None,fail_if_NaN=False,NaN_filler = filler,verbose=False) |
---|
1533 | bits = [ 'geo_reference.get_xllcorner()', |
---|
1534 | 'geo_reference.get_yllcorner()', |
---|
1535 | 'vertex_coordinates'] |
---|
1536 | |
---|
1537 | for quantity in ['elevation']+domain.quantities_to_be_stored: |
---|
1538 | bits.append('quantities["%s"].get_integral()'%quantity) |
---|
1539 | bits.append('get_quantity("%s")'%quantity) |
---|
1540 | |
---|
1541 | for bit in bits: |
---|
1542 | # print 'testing that domain.'+bit+' has been restored' |
---|
1543 | assert allclose(eval('domain.'+bit),eval('domain2.'+bit)) |
---|
1544 | |
---|
1545 | assert max(max(domain2.get_quantity('xmomentum')))==filler |
---|
1546 | assert min(min(domain2.get_quantity('xmomentum')))==filler |
---|
1547 | assert max(max(domain2.get_quantity('ymomentum')))==filler |
---|
1548 | assert min(min(domain2.get_quantity('ymomentum')))==filler |
---|
1549 | |
---|
1550 | #print 'passed' |
---|
1551 | |
---|
1552 | #cleanup |
---|
1553 | #import os |
---|
1554 | #os.remove(domain.datadir+'/'+domain.filename+'.sww') |
---|
1555 | |
---|
1556 | |
---|
1557 | #def test_weed(self): |
---|
1558 | from data_manager import weed |
---|
1559 | |
---|
1560 | coordinates1 = [[0.,0.],[1.,0.],[1.,1.],[1.,0.],[2.,0.],[1.,1.]] |
---|
1561 | volumes1 = [[0,1,2],[3,4,5]] |
---|
1562 | boundary1= {(0,1): 'external',(1,2): 'not external',(2,0): 'external',(3,4): 'external',(4,5): 'external',(5,3): 'not external'} |
---|
1563 | coordinates2,volumes2,boundary2=weed(coordinates1,volumes1,boundary1) |
---|
1564 | |
---|
1565 | points2 = {(0.,0.):None,(1.,0.):None,(1.,1.):None,(2.,0.):None} |
---|
1566 | |
---|
1567 | assert len(points2)==len(coordinates2) |
---|
1568 | for i in range(len(coordinates2)): |
---|
1569 | coordinate = tuple(coordinates2[i]) |
---|
1570 | assert points2.has_key(coordinate) |
---|
1571 | points2[coordinate]=i |
---|
1572 | |
---|
1573 | for triangle in volumes1: |
---|
1574 | for coordinate in triangle: |
---|
1575 | assert coordinates2[points2[tuple(coordinates1[coordinate])]][0]==coordinates1[coordinate][0] |
---|
1576 | assert coordinates2[points2[tuple(coordinates1[coordinate])]][1]==coordinates1[coordinate][1] |
---|
1577 | |
---|
1578 | |
---|
1579 | #FIXME This fails - smooth makes the comparism too hard for allclose |
---|
1580 | def ztest_sww2domain3(self): |
---|
1581 | ################################################ |
---|
1582 | #DOMAIN.SMOOTH = TRUE !!!!!!!!!!!!!!!!!!!!!!!!!! |
---|
1583 | ################################################ |
---|
1584 | from mesh_factory import rectangular |
---|
1585 | from shallow_water import Domain, Reflective_boundary, Dirichlet_boundary,\ |
---|
1586 | Constant_height, Time_boundary, Transmissive_boundary |
---|
1587 | from Numeric import array |
---|
1588 | #Create basic mesh |
---|
1589 | |
---|
1590 | yiel=0.01 |
---|
1591 | points, vertices, boundary = rectangular(10,10) |
---|
1592 | |
---|
1593 | #Create shallow water domain |
---|
1594 | domain = Domain(points, vertices, boundary) |
---|
1595 | domain.geo_reference = Geo_reference(56,11,11) |
---|
1596 | domain.smooth = True |
---|
1597 | domain.visualise = False |
---|
1598 | domain.store = True |
---|
1599 | domain.filename = 'bedslope' |
---|
1600 | domain.default_order=2 |
---|
1601 | #Bed-slope and friction |
---|
1602 | domain.set_quantity('elevation', lambda x,y: -x/3) |
---|
1603 | domain.set_quantity('friction', 0.1) |
---|
1604 | # Boundary conditions |
---|
1605 | from math import sin, pi |
---|
1606 | Br = Reflective_boundary(domain) |
---|
1607 | Bt = Transmissive_boundary(domain) |
---|
1608 | Bd = Dirichlet_boundary([0.2,0.,0.]) |
---|
1609 | Bw = Time_boundary(domain=domain, |
---|
1610 | f=lambda t: [(0.1*sin(t*2*pi)), 0.0, 0.0]) |
---|
1611 | |
---|
1612 | domain.set_boundary({'left': Bd, 'right': Bd, 'top': Bd, 'bottom': Bd}) |
---|
1613 | |
---|
1614 | domain.quantities_to_be_stored.extend(['xmomentum','ymomentum']) |
---|
1615 | #Initial condition |
---|
1616 | h = 0.05 |
---|
1617 | elevation = domain.quantities['elevation'].vertex_values |
---|
1618 | domain.set_quantity('stage', elevation + h) |
---|
1619 | #elevation = domain.get_quantity('elevation') |
---|
1620 | #domain.set_quantity('stage', elevation + h) |
---|
1621 | |
---|
1622 | domain.check_integrity() |
---|
1623 | #Evolution |
---|
1624 | for t in domain.evolve(yieldstep = yiel, finaltime = 0.05): |
---|
1625 | # domain.write_time() |
---|
1626 | pass |
---|
1627 | |
---|
1628 | |
---|
1629 | ########################################## |
---|
1630 | #Import the example's file as a new domain |
---|
1631 | ########################################## |
---|
1632 | from data_manager import sww2domain |
---|
1633 | from Numeric import allclose |
---|
1634 | import os |
---|
1635 | |
---|
1636 | filename = domain.datadir+os.sep+domain.filename+'.sww' |
---|
1637 | domain2 = sww2domain(filename,None,fail_if_NaN=False,verbose = False) |
---|
1638 | #points, vertices, boundary = rectangular(15,15) |
---|
1639 | #domain2.boundary = boundary |
---|
1640 | ################### |
---|
1641 | ##NOW TEST IT!!! |
---|
1642 | ################### |
---|
1643 | |
---|
1644 | #FIXME smooth domain so that they can be compared |
---|
1645 | |
---|
1646 | |
---|
1647 | bits = []#'vertex_coordinates'] |
---|
1648 | for quantity in ['elevation']+domain.quantities_to_be_stored: |
---|
1649 | bits.append('quantities["%s"].get_integral()'%quantity) |
---|
1650 | #bits.append('get_quantity("%s")'%quantity) |
---|
1651 | |
---|
1652 | for bit in bits: |
---|
1653 | #print 'testing that domain.'+bit+' has been restored' |
---|
1654 | #print bit |
---|
1655 | #print 'done' |
---|
1656 | #print ('domain.'+bit), eval('domain.'+bit) |
---|
1657 | #print ('domain2.'+bit), eval('domain2.'+bit) |
---|
1658 | assert allclose(eval('domain.'+bit),eval('domain2.'+bit),rtol=1.0e-1,atol=1.e-3) |
---|
1659 | pass |
---|
1660 | |
---|
1661 | ###################################### |
---|
1662 | #Now evolve them both, just to be sure |
---|
1663 | ######################################x |
---|
1664 | visualise = False |
---|
1665 | visualise = True |
---|
1666 | domain.visualise = visualise |
---|
1667 | domain.time = 0. |
---|
1668 | from time import sleep |
---|
1669 | |
---|
1670 | final = .5 |
---|
1671 | domain.set_quantity('friction', 0.1) |
---|
1672 | domain.store = False |
---|
1673 | domain.set_boundary({'left': Bd, 'right': Bd, 'top': Bd, 'bottom': Br}) |
---|
1674 | |
---|
1675 | for t in domain.evolve(yieldstep = yiel, finaltime = final): |
---|
1676 | if visualise: sleep(.03) |
---|
1677 | #domain.write_time() |
---|
1678 | pass |
---|
1679 | |
---|
1680 | domain2.smooth = True |
---|
1681 | domain2.visualise = visualise |
---|
1682 | domain2.store = False |
---|
1683 | domain2.default_order=2 |
---|
1684 | domain2.set_quantity('friction', 0.1) |
---|
1685 | #Bed-slope and friction |
---|
1686 | # Boundary conditions |
---|
1687 | Bd2=Dirichlet_boundary([0.2,0.,0.]) |
---|
1688 | Br2 = Reflective_boundary(domain2) |
---|
1689 | domain2.boundary = domain.boundary |
---|
1690 | #print 'domain2.boundary' |
---|
1691 | #print domain2.boundary |
---|
1692 | domain2.set_boundary({'left': Bd2, 'right': Bd2, 'top': Bd2, 'bottom': Br2}) |
---|
1693 | #domain2.boundary = domain.boundary |
---|
1694 | #domain2.set_boundary({'exterior': Bd}) |
---|
1695 | |
---|
1696 | domain2.check_integrity() |
---|
1697 | |
---|
1698 | for t in domain2.evolve(yieldstep = yiel, finaltime = final): |
---|
1699 | if visualise: sleep(.03) |
---|
1700 | #domain2.write_time() |
---|
1701 | pass |
---|
1702 | |
---|
1703 | ################### |
---|
1704 | ##NOW TEST IT!!! |
---|
1705 | ################## |
---|
1706 | |
---|
1707 | bits = [ 'vertex_coordinates'] |
---|
1708 | |
---|
1709 | for quantity in ['elevation','xmomentum','ymomentum']:#+domain.quantities_to_be_stored: |
---|
1710 | #bits.append('quantities["%s"].get_integral()'%quantity) |
---|
1711 | bits.append('get_quantity("%s")'%quantity) |
---|
1712 | |
---|
1713 | for bit in bits: |
---|
1714 | print bit |
---|
1715 | assert allclose(eval('domain.'+bit),eval('domain2.'+bit)) |
---|
1716 | |
---|
1717 | |
---|
1718 | #------------------------------------------------------------- |
---|
1719 | if __name__ == "__main__": |
---|
1720 | suite = unittest.makeSuite(Test_Data_Manager,'test') |
---|
1721 | #suite = unittest.makeSuite(Test_Data_Manager,'test_sww2domain') |
---|
1722 | runner = unittest.TextTestRunner() |
---|
1723 | runner.run(suite) |
---|