# -*- coding: iso-8859-1 -*-
-# Copyright (C) 2007-2016 CEA/DEN, EDF R&D
+# Copyright (C) 2007-2019 CEA/DEN, EDF R&D
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
remapper=MEDCouplingRemapper()
remapper.setPrecision(1e-12);
remapper.setIntersectionType(Triangulation);
- self.failUnless(remapper.prepare(sourceMesh,targetMesh,"P0P0")==1);
+ self.assertTrue(remapper.prepare(sourceMesh,targetMesh,"P0P0")==1);
srcField=MEDCouplingFieldDouble.New(ON_CELLS);
srcField.setNature(IntensiveMaximum);
srcField.setMesh(sourceMesh);
array=DataArrayDouble.New();
ptr=sourceMesh.getNumberOfCells()*[None]
- for i in xrange(sourceMesh.getNumberOfCells()):
+ for i in range(sourceMesh.getNumberOfCells()):
ptr[i]=float(i+7)
pass
array.setValues(ptr,sourceMesh.getNumberOfCells(),1);
self.assertEqual(c,10)
values=trgfield.getArray().getValues();
valuesExpected=[7.5 ,7. ,7.,8.,7.5];
- for i in xrange(targetMesh.getNumberOfCells()):
- self.failUnless(abs(values[i]-valuesExpected[i])<1e-12);
+ for i in range(targetMesh.getNumberOfCells()):
+ self.assertTrue(abs(values[i]-valuesExpected[i])<1e-12);
pass
- self.failUnless(1==trgfield.getArray().getNumberOfComponents());
+ self.assertTrue(1==trgfield.getArray().getNumberOfComponents());
pass
def testPrepareEx1(self):
srcField.setMesh(sourceMesh);
array=DataArrayDouble.New();
ptr=sourceMesh.getNumberOfCells()*[None]
- for i in xrange(sourceMesh.getNumberOfCells()):
+ for i in range(sourceMesh.getNumberOfCells()):
ptr[i]=float(i+7);
pass
array.setValues(ptr,sourceMesh.getNumberOfCells(),1);
valuesExpected=[7.75, 7.0625, 4.220173,8.0]
self.assertEqual(4,trgfield.getArray().getNumberOfTuples());
self.assertEqual(1,trgfield.getArray().getNumberOfComponents());
- for i0 in xrange(4):
+ for i0 in range(4):
self.assertAlmostEqual(valuesExpected[i0],values[i0],12);
pass
pass
srcField.setMesh(sourceMesh);
array=DataArrayDouble.New();
ptr=sourceMesh.getNumberOfCells()*[None]
- for i in xrange(sourceMesh.getNumberOfCells()):
+ for i in range(sourceMesh.getNumberOfCells()):
ptr[i]=float(i+7);
pass
array.setValues(ptr,sourceMesh.getNumberOfCells(),1);
trgfield.setMesh(targetMesh);
array=DataArrayDouble.New();
ptr=targetMesh.getNumberOfCells()*[None]
- for i in xrange(targetMesh.getNumberOfCells()):
+ for i in range(targetMesh.getNumberOfCells()):
ptr[i]=4.220173;
pass
array.setValues(ptr,targetMesh.getNumberOfCells(),1);
valuesExpected=[7.75, 7.0625, 4.220173,8.0]
self.assertEqual(4,trgfield.getArray().getNumberOfTuples());
self.assertEqual(1,trgfield.getArray().getNumberOfComponents());
- for i0 in xrange(4):
+ for i0 in range(4):
self.assertAlmostEqual(valuesExpected[i0],values[i0],12);
pass
pass
rem2=MEDCouplingRemapper() ; rem2.setSplittingPolicy(PLANAR_FACE_5) ; rem2.prepare(src1,trg,"P0P0")
mat1=rem1.getCrudeMatrix() ; mat2=rem2.getCrudeMatrix()
self.assertEqual(1,len(mat1)) ; self.assertEqual(1,len(mat2))
- self.assertEqual(mat1[0].keys(),mat2[0].keys()) ; self.assertEqual([0,1],mat1[0].keys())
+ self.assertEqual(list(mat1[0].keys()),list(mat2[0].keys())) ; self.assertEqual([0,1],list(mat1[0].keys()))
self.assertAlmostEqual(1.25884108122e-06,mat1[0][0],16) ; self.assertAlmostEqual(1.25884108122e-06,mat2[0][0],16)
self.assertAlmostEqual(1.25884086663e-06,mat1[0][1],16) ; self.assertAlmostEqual(1.25884086663e-06,mat2[0][1],16)
#
cc=MEDCouplingCMesh()
cc.setCoords(c,c,c)
um=cc.buildUnstructured()
- f=um.getMeasureField(ON_CELLS)
+ f=um.getMeasureField(False)
#
n2o=um.simplexize(PLANAR_FACE_5)
f.setArray(f.getArray()[n2o])
self.assertEqual(aRemapper.prepare(s,t,'P1P1'),1)
m=aRemapper.getCrudeMatrix()
self.assertEqual(len(m),28)
- for i in xrange(28):
+ for i in range(28):
if i not in [5,6]:
self.assertEqual(len(m[i]),0)
pass
pt_c = coo.deepCopy(); pt_c[:,0] = 1.0; pt_c[:,1] = 0.0
# P = x*C+y*A + xy(B-A-C) + ORIGIN
coo2 = coo[:,0]*pt_c + coo[:, 1]*pt_a + coo[:, 0]*coo[:, 1]*(pt_b - pt_a - pt_c) + orig
-
+
tgt.setCoords(coo2)
-
+
sCoo = DataArrayDouble([0.0,0.0, -0.3,1.0, 2.0,3.0, 1.0,0.0],4,2)
- sCoo[:,0] += 10.0; sCoo[:,1] += 15.0;
+ sCoo[:,0] += 10.0; sCoo[:,1] += 15.0;
sConn = DataArrayInt([0,1,2,3])
s = MEDCoupling1SGTUMesh("source",NORM_QUAD4) ; s.setCoords(sCoo)
s.setNodalConnectivity(sConn)
srcField.setMesh(s); srcField.setName("field")
srcField.setArray(DataArrayDouble([1.0,2.0,3.0,4.0]))
tgtF = aRemapper.transferField(srcField, 1e+300)
- ref = [1.0, 1.75, 2.5, 3.25, 4.0, 1.25, 1.875, 2.5, 3.125, 3.75, 1.5, 2.0, 2.5, 3.0, 3.5, 1.75,
+ ref = [1.0, 1.75, 2.5, 3.25, 4.0, 1.25, 1.875, 2.5, 3.125, 3.75, 1.5, 2.0, 2.5, 3.0, 3.5, 1.75,
2.125, 2.5, 2.875, 3.25, 2.0, 2.25, 2.5, 2.75, 3.0]
val = tgtF.getArray().getValues()
for i, ref_v in enumerate(ref):
- self.assertAlmostEqual(ref_v, val[i])
+ self.assertAlmostEqual(ref_v, val[i])
pass
def testSwig2MappedBarycentricP1P13_1(self):
pt_1 = coo.deepCopy(); pt_1[:,0] = 0.0; pt_1[:,1] = 0.0; pt_1[:,2] = 1.0
pt_2 = coo.deepCopy(); pt_2[:,0] = 1.0; pt_2[:,1] = 0.0; pt_2[:,2] = 1.0
pt_3 = coo.deepCopy(); pt_3[:,0] = 2.0; pt_3[:,1] = 3.0; pt_3[:,2] = 1.0
-
+
pt_4 = coo.deepCopy(); pt_4[:,0] = -0.3; pt_4[:,1] = 1.0; pt_4[:,2] = 0.0
orig = coo.deepCopy(); orig[:,0] = 10.0; orig[:,1] = 15.0; orig[:,2] = 20.0
- pt_6 = coo.deepCopy(); pt_6[:,0] = 1.0; pt_6[:,1] = 0.0; pt_6[:,2] = 0.0
+ pt_6 = coo.deepCopy(); pt_6[:,0] = 1.0; pt_6[:,1] = 0.0; pt_6[:,2] = 0.0
pt_7 = coo.deepCopy(); pt_7[:,0] = 2.0; pt_7[:,1] = 3.0; pt_7[:,2] = 0.0
# P = x*p6 + y*p4 + z*p1 + xy*(p7-p6-p4) + xz*(p2-p1-p6) + yz*(p0-p4-p1) + xyz(p3-p7-p2-p0+p1+p6+p4)
x,y,z = coo[:,0],coo[:,1],coo[:,2]
x*y*(pt_7 - pt_6 - pt_4) + x*z*(pt_2 - pt_1 - pt_6) + y*z*(pt_0 - pt_4 - pt_1) + \
x*y*z*(pt_3 - pt_7 - pt_2 - pt_0 + pt_6 + pt_1 + pt_4) + orig
tgt.setCoords(coo2)
-
- sCoo = DataArrayDouble([-0.3,1.0,1.0, 0.0,0.0,1.0, 1.0,0.0,1.0, 2.0,3.0,1.0,
+
+ sCoo = DataArrayDouble([-0.3,1.0,1.0, 0.0,0.0,1.0, 1.0,0.0,1.0, 2.0,3.0,1.0,
-0.3,1.0,0.0, 0.0,0.0,0.0, 1.0,0.0,0.0, 2.0,3.0,0.0,],8,3)
- sCoo[:, 0] += 10.0; sCoo[:, 1] += 15.0; sCoo[:, 2] += 20.0;
+ sCoo[:, 0] += 10.0; sCoo[:, 1] += 15.0; sCoo[:, 2] += 20.0;
sConn = DataArrayInt([0,1,2,3,4, 5,6,7])
s = MEDCoupling1SGTUMesh("source",NORM_HEXA8) ; s.setCoords(sCoo)
s.setNodalConnectivity(sConn)
srcField.setArray(DataArrayDouble([1.0,2.0,3.0,4.0,5.0,6.0,7.0,8.0]))
tgtF = aRemapper.transferField(srcField, 1e+300)
# print tgtF.getArray().getValues()
- ref = [6.0, 6.251802698104413, 6.502397834044702, 6.7517940736426665, 7.0, 5.740554726834594,
- 6.1761835575796935, 6.6052985689637564, 7.009392769824465, 7.383488834310164,
- 5.487562931129931, 6.140664596972973, 6.720290674177548, 7.220534970454015, 7.651092836860121,
- 5.2407867837524345, 6.125759809889516, 6.82853486793175, 7.390880823876876, 7.848445254819061,
- 5.0, 6.12211344611157, 6.925740671133115, 7.529623182840827, 8.0, 5.0, 5.251802698104413,
- 5.502397834044702, 5.751794073642667, 6.0, 4.740554726834594, 5.1761835575796935,
+ ref = [6.0, 6.251802698104413, 6.502397834044702, 6.7517940736426665, 7.0, 5.740554726834594,
+ 6.1761835575796935, 6.6052985689637564, 7.009392769824465, 7.383488834310164,
+ 5.487562931129931, 6.140664596972973, 6.720290674177548, 7.220534970454015, 7.651092836860121,
+ 5.2407867837524345, 6.125759809889516, 6.82853486793175, 7.390880823876876, 7.848445254819061,
+ 5.0, 6.12211344611157, 6.925740671133115, 7.529623182840827, 8.0, 5.0, 5.251802698104413,
+ 5.502397834044702, 5.751794073642667, 6.0, 4.740554726834594, 5.1761835575796935,
5.6052985689637564, 6.009392769824465, 6.383488834310163, 4.487562931129931, 5.140664596972973,
- 5.720290674177548, 6.220534970454015, 6.651092836860121, 4.2407867837524345, 5.125759809889516,
- 5.828534867931749, 6.390880823876876, 6.848445254819061, 4.0, 5.122113446111569, 5.925740671133115,
- 6.529623182840827, 7.0, 4.0, 4.251802698104413, 4.502397834044702, 4.751794073642667, 5.0, 3.740554726834594,
- 4.176183557579693, 4.6052985689637564, 5.009392769824464, 5.383488834310164, 3.487562931129931,
- 4.140664596972973, 4.720290674177548, 5.220534970454015, 5.651092836860121, 3.240786783752434, 4.125759809889516, 4.82853486793175,
- 5.390880823876876, 5.848445254819061, 3.0, 4.122113446111569, 4.925740671133115, 5.529623182840827, 6.0, 3.0,
- 3.2518026981044135, 3.502397834044702, 3.7517940736426674, 4.0, 2.7405547268345933, 3.176183557579693,
- 3.6052985689637564, 4.009392769824465, 4.383488834310164, 2.487562931129931, 3.140664596972973, 3.7202906741775474, 4.220534970454015, 4.65109283686012, 2.2407867837524345, 3.1257598098895154, 3.828534867931749,
- 4.390880823876876, 4.848445254819061, 2.0, 3.1221134461115687, 3.9257406711331146, 4.529623182840826, 5.0, 2.0, 2.2518026981044135, 2.502397834044702, 2.7517940736426674, 3.0, 1.7405547268345936, 2.176183557579693, 2.6052985689637564,
- 3.0093927698244642, 3.3834888343101635, 1.4875629311299305, 2.1406645969729734, 2.720290674177548,
+ 5.720290674177548, 6.220534970454015, 6.651092836860121, 4.2407867837524345, 5.125759809889516,
+ 5.828534867931749, 6.390880823876876, 6.848445254819061, 4.0, 5.122113446111569, 5.925740671133115,
+ 6.529623182840827, 7.0, 4.0, 4.251802698104413, 4.502397834044702, 4.751794073642667, 5.0, 3.740554726834594,
+ 4.176183557579693, 4.6052985689637564, 5.009392769824464, 5.383488834310164, 3.487562931129931,
+ 4.140664596972973, 4.720290674177548, 5.220534970454015, 5.651092836860121, 3.240786783752434, 4.125759809889516, 4.82853486793175,
+ 5.390880823876876, 5.848445254819061, 3.0, 4.122113446111569, 4.925740671133115, 5.529623182840827, 6.0, 3.0,
+ 3.2518026981044135, 3.502397834044702, 3.7517940736426674, 4.0, 2.7405547268345933, 3.176183557579693,
+ 3.6052985689637564, 4.009392769824465, 4.383488834310164, 2.487562931129931, 3.140664596972973, 3.7202906741775474, 4.220534970454015, 4.65109283686012, 2.2407867837524345, 3.1257598098895154, 3.828534867931749,
+ 4.390880823876876, 4.848445254819061, 2.0, 3.1221134461115687, 3.9257406711331146, 4.529623182840826, 5.0, 2.0, 2.2518026981044135, 2.502397834044702, 2.7517940736426674, 3.0, 1.7405547268345936, 2.176183557579693, 2.6052985689637564,
+ 3.0093927698244642, 3.3834888343101635, 1.4875629311299305, 2.1406645969729734, 2.720290674177548,
3.2205349704540143, 3.6510928368601205, 1.2407867837524345, 2.125759809889516, 2.8285348679317495, 3.390880823876876, 3.848445254819061, 1.0, 2.1221134461115687, 2.9257406711331146, 3.529623182840827, 4.0]
val = tgtF.getArray().getValues()
for i, ref_v in enumerate(ref):
- self.assertAlmostEqual(ref_v, val[i])
+ self.assertAlmostEqual(ref_v, val[i])
pass
@unittest.skipUnless(MEDCouplingHasNumPyBindings() and MEDCouplingHasSciPyBindings(),"requires numpy AND scipy")
rem=MEDCouplingRemapper()
rem.prepare(src,trg,"P0P0")
# Internal crude sparse matrix computed. Let's manipulate it using CSR matrix in scipy.
- for i in xrange(10):
+ for i in range(10):
m=rem.getCrudeCSRMatrix()
pass
m2=rem.getCrudeCSRMatrix()
self.assertAlmostEqual(m_1[2,3],0.3,12)
self.assertEqual(m_1.getnnz(),7)
pass
-
+
@unittest.skipUnless(MEDCouplingHasNumPyBindings() and MEDCouplingHasSciPyBindings(),"requires numpy AND scipy")
def testP0P1Bary_1(self):
a=MEDCouplingUMesh("a",2)
a.allocateCells()
conna=[0,1,3,2,1,4,5,3,4,6,7,5,6,8,9,7,8,10,11,9,10,12,13,11,12,14,15,13,14,16,17,15,16,18,19,17,18,20,21,19,20,22,23,21,22,24,25,23,24,26,27,25]
a.setCoords(DataArrayDouble([1.54,0,-0.01,1.54,0.02,-0.01,1.54,0,0.01,1.54,0.02,0.01,1.54,0.04,-0.01,1.54,0.04,0.01,1.54,0.06,-0.01,1.54,0.06,0.01,1.54,0.08,-0.01,1.54,0.08,0.01,1.54,0.1,-0.01,1.54,0.1,0.01,1.54,0.12,-0.01,1.54,0.12,0.01,1.54,0.14,-0.01,1.54,0.14,0.01,1.54,0.16,-0.01,1.54,0.16,0.01,1.54,0.18,-0.01,1.54,0.18,0.01,1.54,0.2,-0.01,1.54,0.2,0.01,1.54,0.22,-0.01,1.54,0.22,0.01,1.54,0.24,-0.01,1.54,0.24,0.01,1.54,0.26,-0.01,1.54,0.26,0.01],28,3))
- for i in xrange(13):
+ for i in range(13):
a.insertNextCell(NORM_QUAD4,conna[4*i:4*(i+1)])
pass
a.finishInsertingCells() ; a.simplexize(0)
connb=[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,0,2,39,3,5,40,6,8,41,9,11,42,12,14,43,15,17,44,18,20,45,21,23,46,24,26,47,27,29,48,30,32,49,33,35,50,36,38,51,52,2,39,53,5,40,54,8,41,55,11,42,56,14,43,57,17,44,58,20,45,59,23,46,60,26,47,61,29,48,62,32,49,63,35,50,64,38,51,52,2,65,53,5,66,54,8,67,55,11,68,56,14,69,57,17,70,58,20,71,59,23,72,60,26,73,61,29,74,62,32,75,63,35,76,64,38,77,53,2,65,54,5,66,55,8,67,56,11,68,57,14,69,58,17,70,59,20,71,60,23,72,61,26,73,62,29,74,63,32,75,64,35,76,78,38,77,53,2,40,54,5,41,55,8,42,56,11,43,57,14,44,58,17,45,59,20,46,60,23,47,61,26,48,62,29,49,63,32,50,64,35,51,78,38,79,3,2,40,6,5,41,9,8,42,12,11,43,15,14,44,18,17,45,21,20,46,24,23,47,27,26,48,30,29,49,33,32,50,36,35,51,80,38,79,3,2,1,6,5,4,9,8,7,12,11,10,15,14,13,18,17,16,21,20,19,24,23,22,27,26,25,30,29,28,33,32,31,36,35,34,80,38,37]
b=MEDCouplingUMesh("b",2)
b.allocateCells()
- for i in xrange(104):
+ for i in range(104):
b.insertNextCell(NORM_TRI3,connb[3*i:3*(i+1)])
pass
b.setCoords(DataArrayDouble([1.54,0,-0.01,1.54,0.01,-0.01,1.54,0.01,0,1.54,0.02,-0.01,1.54,0.03,-0.01,1.54,0.03,0,1.54,0.04,-0.01,1.54,0.05,-0.01,1.54,0.05,0,1.54,0.06,-0.01,1.54,0.07,-0.01,1.54,0.07,0,1.54,0.08,-0.01,1.54,0.09,-0.01,1.54,0.09,0,1.54,0.1,-0.01,1.54,0.11,-0.01,1.54,0.11,0,1.54,0.12,-0.01,1.54,0.13,-0.01,1.54,0.13,0,1.54,0.14,-0.01,1.54,0.15,-0.01,1.54,0.15,0,1.54,0.16,-0.01,1.54,0.17,-0.01,1.54,0.17,0,1.54,0.18,-0.01,1.54,0.19,-0.01,1.54,0.19,0,1.54,0.2,-0.01,1.54,0.21,-0.01,1.54,0.21,0,1.54,0.22,-0.01,1.54,0.23,-0.01,1.54,0.23,0,1.54,0.24,-0.01,1.54,0.25,-0.01,1.54,0.25,0,1.54,0,0,1.54,0.02,0,1.54,0.04,0,1.54,0.06,0,1.54,0.08,0,1.54,0.1,0,1.54,0.12,0,1.54,0.14,0,1.54,0.16,0,1.54,0.18,0,1.54,0.2,0,1.54,0.22,0,1.54,0.24,0,1.54,0,0.01,1.54,0.02,0.01,1.54,0.04,0.01,1.54,0.06,0.01,1.54,0.08,0.01,1.54,0.1,0.01,1.54,0.12,0.01,1.54,0.14,0.01,1.54,0.16,0.01,1.54,0.18,0.01,1.54,0.2,0.01,1.54,0.22,0.01,1.54,0.24,0.01,1.54,0.01,0.01,1.54,0.03,0.01,1.54,0.05,0.01,1.54,0.07,0.01,1.54,0.09,0.01,1.54,0.11,0.01,1.54,0.13,0.01,1.54,0.15,0.01,1.54,0.17,0.01,1.54,0.19,0.01,1.54,0.21,0.01,1.54,0.23,0.01,1.54,0.25,0.01,1.54,0.26,0.01,1.54,0.26,0,1.54,0.26,-0.01],81,3))
vals*=1e-5
eps0=DataArrayDouble(m0.data)-vals ; eps0.abs()
self.assertTrue(eps0.findIdsInRange(1e-17,1e300).empty())
- self.assertTrue(DataArrayInt(m0.indices).isEqual(DataArrayInt([0,1,3,1,4,5,4,6,7,6,8,9,8,10,11,10,12,13,12,14,15,14,16,17,16,18,19,18,20,21,20,22,23,22,24,25,24,26,27,0,2,3,1,3,5,4,5,7,6,7,9,8,9,11,10,11,13,12,13,15,14,15,17,16,17,19,18,19,21,20,21,23,22,23,25,24,25,27,0,2,3,1,3,5,4,5,7,6,7,9,8,9,11,10,11,13,12,13,15,14,15,17,16,17,19,18,19,21,20,21,23,22,23,25,24,25,27,0,2,3,1,3,5,4,5,7,6,7,9,8,9,11,10,11,13,12,13,15,14,15,17,16,17,19,18,19,21,20,21,23,22,23,25,24,25,27,0,2,3,1,3,5,4,5,7,6,7,9,8,9,11,10,11,13,12,13,15,14,15,17,16,17,19,18,19,21,20,21,23,22,23,25,24,25,27,0,1,3,1,4,5,4,6,7,6,8,9,8,10,11,10,12,13,12,14,15,14,16,17,16,18,19,18,20,21,20,22,23,22,24,25,24,26,27,0,1,3,1,4,5,4,6,7,6,8,9,8,10,11,10,12,13,12,14,15,14,16,17,16,18,19,18,20,21,20,22,23,22,24,25,24,26,27,0,1,3,1,4,5,4,6,7,6,8,9,8,10,11,10,12,13,12,14,15,14,16,17,16,18,19,18,20,21,20,22,23,22,24,25,24,26,27])))
- self.assertTrue(DataArrayInt(m0.indptr).isEqual(DataArrayInt([0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57,60,63,66,69,72,75,78,81,84,87,90,93,96,99,102,105,108,111,114,117,120,123,126,129,132,135,138,141,144,147,150,153,156,159,162,165,168,171,174,177,180,183,186,189,192,195,198,201,204,207,210,213,216,219,222,225,228,231,234,237,240,243,246,249,252,255,258,261,264,267,270,273,276,279,282,285,288,291,294,297,300,303,306,309,312])))
+ self.assertTrue(DataArrayInt32(m0.indices).isEqual(DataArrayInt32([0,1,3,1,4,5,4,6,7,6,8,9,8,10,11,10,12,13,12,14,15,14,16,17,16,18,19,18,20,21,20,22,23,22,24,25,24,26,27,0,2,3,1,3,5,4,5,7,6,7,9,8,9,11,10,11,13,12,13,15,14,15,17,16,17,19,18,19,21,20,21,23,22,23,25,24,25,27,0,2,3,1,3,5,4,5,7,6,7,9,8,9,11,10,11,13,12,13,15,14,15,17,16,17,19,18,19,21,20,21,23,22,23,25,24,25,27,0,2,3,1,3,5,4,5,7,6,7,9,8,9,11,10,11,13,12,13,15,14,15,17,16,17,19,18,19,21,20,21,23,22,23,25,24,25,27,0,2,3,1,3,5,4,5,7,6,7,9,8,9,11,10,11,13,12,13,15,14,15,17,16,17,19,18,19,21,20,21,23,22,23,25,24,25,27,0,1,3,1,4,5,4,6,7,6,8,9,8,10,11,10,12,13,12,14,15,14,16,17,16,18,19,18,20,21,20,22,23,22,24,25,24,26,27,0,1,3,1,4,5,4,6,7,6,8,9,8,10,11,10,12,13,12,14,15,14,16,17,16,18,19,18,20,21,20,22,23,22,24,25,24,26,27,0,1,3,1,4,5,4,6,7,6,8,9,8,10,11,10,12,13,12,14,15,14,16,17,16,18,19,18,20,21,20,22,23,22,24,25,24,26,27])))
+ self.assertTrue(DataArrayInt32(m0.indptr).isEqual(DataArrayInt32([0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57,60,63,66,69,72,75,78,81,84,87,90,93,96,99,102,105,108,111,114,117,120,123,126,129,132,135,138,141,144,147,150,153,156,159,162,165,168,171,174,177,180,183,186,189,192,195,198,201,204,207,210,213,216,219,222,225,228,231,234,237,240,243,246,249,252,255,258,261,264,267,270,273,276,279,282,285,288,291,294,297,300,303,306,309,312])))
#
rem2=MEDCouplingRemapper() ; rem2.setIntersectionType(Barycentric)
rem2.prepare(b,a,"P0P1")
#
rem=MEDCouplingRemapper()
rem.setMaxDistance3DSurfIntersect(1e-12)
- rem.setMinDotBtwPlane3DSurfIntersect(0.99)# this line is important it is to tell to remapper to select only cells with very close orientation
+ rem.setMinDotBtwPlane3DSurfIntersect(0.99)# this line is important it is to tell to remapper to select only cells with very close orientation
rem.prepare(skinAndNonConformCells,skinAndNonConformCells,"P0P0")
mat=rem.getCrudeCSRMatrix()
- indptr=DataArrayInt(mat.indptr)
+ indptr=DataArrayInt32(mat.indptr) #not depend on MEDCouplingUse64BitIDs()
indptr2=indptr.deltaShiftIndex()
cellIdsOfNonConformCells=indptr2.findIdsNotEqual(1)
cellIdsOfSkin=indptr2.findIdsEqual(1)
source=MEDCoupling1SGTUMesh("SourcePrimaire",NORM_SEG2)
source.setCoords(sourceCoo)
source.allocateCells()
- for i in xrange(len(sourceCoo)-1):
+ for i in range(len(sourceCoo) - 1):
source.insertNextCell([i,i+1])
pass
source=source.buildUnstructured()
#
self.assertTrue(coarse.isEqual(trgField.getArray(),1e-12))
pass
-
+
@unittest.skipUnless(MEDCouplingHasNumPyBindings() and MEDCouplingHasSciPyBindings(),"requires numpy AND scipy")
def test1DPointLocator1(self):
"""This test focuses on PointLocator for P1P1 in 1D and 2DCurve."""
diff=abs(m-mExp0)
self.assertAlmostEqual(diff.sum(),0.,14)
pass
-
+
def test3D2Dand2D3DPointLocator1(self):
""" Non regression test solving SIGSEGV when using 3D<->3Dsurf pointlocator."""
arrX=DataArrayDouble([0,1,2])
self.assertEqual(rem.getCrudeMatrix(),[{0: 1.0}, {1: 1.0}])
rem2=MEDCouplingRemapper()
rem2.setIntersectionType(PointLocator)
- rem2.prepare(mt,ms,"P0P0") # reverse mt<->ms
- self.assertEqual(rem2.getCrudeMatrix(),[{0: 1.0}, {1: 1.0}])
+ ##
+ # 2D to 3D with point locator does not make sense:
+ ##
+ self.assertRaises(InterpKernelException, rem2.prepare,mt,ms,"P0P0")
pass
def test2D1Dand1D2DPointLocator1(self):
rem.prepare(mt,ms,"P0P0")
self.assertEqual(rem.getCrudeMatrix(),[{0:1.},{1:1.}])
pass
-
+
+ def test3D1DPointLocatorBBoxAdjusted(self):
+ """ In case a 1D segment lies exactly on the interface between two 2D (or 3D) faces, the default
+ bounding box logic will make it non-intersecting with the surrounding 2D (or 3D) faces.
+ Test bounding box adjustment allowing to widen the BB to capture this.
+ """
+ m = MEDCouplingCMesh("source")
+ di, dd = DataArrayInt, DataArrayDouble
+ m.setCoordsAt(0, dd([0.0, 1.0, 2.0]))
+ m.setCoordsAt(1, dd([0.0, 1.0]))
+ m.setCoordsAt(2, dd([0.0, 1.0]))
+ m3d = m.buildUnstructured()
+ m1d = MEDCouplingUMesh("target", 1)
+ m1d.setCoords(dd([1.0,0.5,0.2 , 1.0,0.5,0.8], 2,3))
+ m1d.setConnectivity(di([NORM_SEG2, 0, 1]), di([0,3]))
+
+ rem = MEDCouplingRemapper()
+ rem.setPrecision(1e-12)
+ rem.setIntersectionType(PointLocator)
+ rem.prepare(m3d, m1d,"P0P1")
+ self.assertEqual(rem.getCrudeMatrix(), [{0: 1.0, 1: 1.0}, {0: 1.0, 1: 1.0}])
+
+ rem = MEDCouplingRemapper()
+ rem.setPrecision(1e-12)
+ rem.setIntersectionType(PointLocator)
+ rem.setBoundingBoxAdjustment(0.0)
+ rem.setBoundingBoxAdjustmentAbs(0.0)
+ rem.prepare(m3d, m1d,"P0P1")
+ self.assertEqual(rem.getCrudeMatrix(), [{}, {}])
+ pass
+
+ def testPointLocator3DTo2D(self):
+ """Target mesh has spaceDim==3 and meshDim==2. Source has spaceDim==3 and meshDim==3. Here we are on pointlocator alg.
+ The test evaluates on each nodes of target mesh the bary coor into source mesh."""
+ src=MEDCouplingCMesh()
+ arr=DataArrayDouble([0,1,2])
+ src.setCoords(arr,arr,arr)
+ src=src.buildUnstructured()
+ src.simplexize(PLANAR_FACE_5)
+ fsrc=MEDCouplingFieldDouble(ON_NODES) ; fsrc.setMesh(src)
+ fsrc.setArray(DataArrayDouble([0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26]))
+ #
+ trg=MEDCouplingCMesh()
+ arr=DataArrayDouble([0,1])
+ trg.setCoords(arr,arr)
+ trg=trg.buildUnstructured()
+ trg.changeSpaceDimension(3,0.)
+ trg.translate([0.5,0.5,0.5])
+ #
+ arrTrg=fsrc.getValueOnMulti(trg.getCoords())
+ ftrg=MEDCouplingFieldDouble(ON_NODES)
+ ftrg.setMesh(trg)
+ ftrg.setArray(arrTrg)
+ ftrg.checkConsistencyLight()
+ ftrg.setNature(IntensiveMaximum)
+ #
+ fsrc.setNature(IntensiveMaximum)
+ remap=MEDCouplingRemapper()
+ remap.setIntersectionType(PointLocator)
+ self.assertEqual(remap.prepare(src,trg,"P1P1"),1)
+ ftrg2=remap.transferField(fsrc,1e300)
+ self.assertTrue(ftrg.isEqual(ftrg2,1e-12,1e-12))
+ pass
+
def testExtrudedOnDiffZLev1(self):
"""Non regression bug : This test is base on P0P0 ExtrudedExtruded. This test checks that if the input meshes are not based on a same plane // OXY the interpolation works"""
arrX=DataArrayDouble([0,1]) ; arrY=DataArrayDouble([0,1]) ; arrZ=DataArrayDouble([0,1,2])
self.checkMatrix(rem2.getCrudeMatrix(),[{0:0.125,1:0.25}],src.getNumberOfCells(),1e-12)
pass
+ def testP0P0WithHEXGP12(self):
+ """ Test that HEXGP12 are correctly remapped (elements with polygonal faces were not properly handled) """
+ # From Astrid, two disjoint hexagonal prisms:
+ coo1 = [-4.991193077144312, 8.644999999999998, 0.0, -9.982386154288623, 6.112246755425186e-16, 0.0, -4.991193077144315, -8.644999999999998, 0.0, 4.991193077144309, -8.645000000000005, 0.0, 9.982386154288626, 1.1651321638577316e-15, 0.0, 4.991193077144314, 8.645, 0.0, -4.991193077144312, 8.644999999999998, 7.561799999999991, -9.982386154288623, 6.112246755425186e-16, 7.561799999999991, -4.991193077144315, -8.644999999999998, 7.561799999999991, 4.991193077144309, -8.645000000000005, 7.561799999999991, 9.982386154288626, 1.1651321638577316e-15, 7.561799999999991, 4.991193077144314, 8.645, 7.561799999999991]
+ coo2 = [-4.991193077144313, -8.645, 0.0, -9.982386154288626, -1.3992140779350848e-15, 0.0, -19.964772308577256, 0.0, 0.0, -24.95596538572157, -8.644999999999998, 0.0, -19.96477230857726, -17.289999999999996, 0.0, -9.982386154288626, -17.289999999999996, 0.0, -4.991193077144313, -8.645, 5.041200000000004, -9.982386154288626, -1.3992140779350848e-15, 5.041200000000004, -19.964772308577256, 0.0, 5.041200000000004, -24.95596538572157, -8.644999999999998, 5.041200000000004, -19.96477230857726, -17.289999999999996, 5.041200000000004, -9.982386154288626, -17.289999999999996, 5.041200000000004]
+ conn1 = [31, 0, 5, 4, 3, 2, 1, -1, 11, 6, 7, 8, 9, 10, -1, 1, 7, 6, 0, -1, 2, 8, 7, 1, -1, 3, 9, 8, 2, -1, 4, 10, 9, 3, -1, 5, 11, 10, 4, -1, 0, 6, 11, 5]
+ cI1 = [0, 44]
+ conn2 = [31, 0, 5, 4, 3, 2, 1, -1, 6, 7, 8, 9, 10, 11, -1, 0, 1, 7, 6, -1, 1, 2, 8, 7, -1, 2, 3, 9, 8, -1, 3, 4, 10, 9, -1, 4, 5, 11, 10, -1, 5, 0, 6, 11]
+ cI2 = [0, 44]
+ mTgt = MEDCouplingUMesh("target", 3)
+ mSrc = MEDCouplingUMesh("src", 3)
+ mTgt.setCoords(DataArrayDouble(coo1, len(coo1) // 3, 3))
+ mSrc.setCoords(DataArrayDouble(coo2, len(coo2) // 3, 3))
+ mTgt.setConnectivity(DataArrayInt(conn1), DataArrayInt(cI1))
+ mSrc.setConnectivity(DataArrayInt(conn2), DataArrayInt(cI2))
+
+ # Recognize the HEXGP12:
+ mTgt.unPolyze()
+ mSrc.unPolyze()
+
+ rmp = MEDCouplingRemapper()
+ rmp.setIntersectionType(Triangulation)
+ rmp.prepare(mSrc, mTgt, "P0P0")
+ mat = rmp.getCrudeMatrix()
+ self.assertEqual(len(mat[0]), 0)
+ self.assertEqual(len(mat), 1)
+ pass
+
+ def testP0P0KillerTet(self):
+ """ The killer tetrahedron detected by LMEC!"""
+ mesh = MEDCouplingUMesh('SupportOf_ECHIA1_Tin', 3)
+# # was OK:
+# coo = DataArrayDouble([(-4.50135,1.95352,4.59608),(-4.50409,1.86642,4.54551), (-4.55175,1.92167,4.64844),(-4.58813,1.94795,4.5283)])
+ # was KO:
+ coo = DataArrayDouble([(-4.501352938826142847,1.953517433537110159,4.596082552008083688),(-4.504092113061189728,1.866415526007169978,4.545507396150389567),(-4.551750368181751050,1.921669328035479962,4.648439577911889664),(-4.588131417812300050,1.947948377683889953,4.528298931319220344)])
+ mesh.setCoords(coo)
+ c = DataArrayInt([14, 2, 0, 3, 1]); cI = DataArrayInt([0, 5])
+ mesh.setConnectivity(c, cI)
+ mesh_src, mesh_tgt = mesh.deepCopy(), mesh.deepCopy()
+ field_src = mesh_src.fillFromAnalytic(ON_CELLS, 1, "1")
+ field_src.setNature(IntensiveMaximum)
+ rmp = MEDCouplingRemapper()
+ rmp.setIntersectionType(Triangulation)
+ rmp.prepare(mesh_src, mesh_tgt, "P0P0")
+ self.assertEqual(1, len(rmp.getCrudeMatrix()))
+ self.assertEqual(1, len(rmp.getCrudeMatrix()[0]))
+ pass
+
+ @unittest.skipUnless(MEDCouplingHasNumPyBindings() and MEDCouplingHasSciPyBindings(),"requires numpy AND scipy AND C++11")
+ def testP1P1PL3DSpaceFrom1DTo0D(self):
+ from scipy.sparse import csr_matrix
+ from numpy import array
+
+ def generateTrg(eps):
+ trgArr=DataArrayDouble([(0.5,0.5,0.5),(0.2,0.2,0.2),(0.9,0.9,0.9),(0.7+eps*sqrt(3),0.7-eps*sqrt(3),0.7)])
+ trg=MEDCouplingUMesh("trg",0) ; trg.setCoords(trgArr)
+ trg.allocateCells()
+ RenumTrg=[2,3,0,1]
+ for rt in RenumTrg:
+ trg.insertNextCell(NORM_POINT1,[rt])
+ return trg
+
+ srcArr=DataArrayDouble([(0.,0.,1.),(0.,0.,0.),(1.,1.,1.)])
+ src=MEDCouplingUMesh("src",1) ; src.setCoords(srcArr)
+ src.allocateCells()
+ src.insertNextCell(NORM_SEG2,[1,2])
+ #
+ trg=generateTrg(1e-7)# trg point 3 of trg cell 1 is NOT closer enough to source edge #1 -> not intercepted
+ #
+ rem=MEDCouplingRemapper()
+ rem.setIntersectionType(PointLocator)
+ self.assertEqual(rem.prepare(src,trg,"P1P1"),1)
+ mat=rem.getCrudeCSRMatrix()
+ row=array([2,2, 0,0, 1,1]) # here no ref to point 3 !
+ col=array([1,2, 1,2, 1,2])
+ data=array([0.1,0.9, 0.5,0.5, 0.8,0.2])
+ mExp=csr_matrix((data,(row,col)),shape=(4,3))
+ delta=abs(mExp-mat)
+ self.assertAlmostEqual(delta.sum(),0.,14)
+ #
+ trg=generateTrg(1e-14) # trg point 3 of trg cell 1 is closer enough to source edge #1 -> intercepted
+ rem=MEDCouplingRemapper()
+ rem.setIntersectionType(PointLocator)
+ self.assertEqual(rem.prepare(src,trg,"P1P1"),1)
+ mat=rem.getCrudeCSRMatrix()
+ row=array([2,2, 3,3, 0,0, 1,1]) # here ref to target point 3
+ col=array([1,2, 1,2, 1,2, 1,2])
+ data=array([0.1,0.9, 0.3,0.7, 0.5,0.5, 0.8,0.2])
+ mExp2=csr_matrix((data,(row,col)),shape=(4,3))
+ delta2=abs(mExp2-mat)
+ self.assertAlmostEqual(delta2.sum(),0.,14)
+ pass
+
+ def testSetMatrix1(self):
+ """ Remapper has now setCrudeMatrix method to reload matrix to skip prepare phase """
+ cooS=DataArrayDouble([1,1, 7,1, 7,2, 1,2],4,2)
+ cooT=DataArrayDouble([0,0, 3,0, 3,3, 0,3, 6,0, 12,0, 12,3, 6,3],8,2)
+ ms=MEDCouplingUMesh("source",2) ; ms.allocateCells(1) ; ms.insertNextCell(NORM_QUAD4,[0,1,2,3]) ; ms.setCoords(cooS)
+ mt=MEDCouplingUMesh("target",2) ; mt.allocateCells(2) ; mt.insertNextCell(NORM_QUAD4,[0,1,2,3]) ; mt.insertNextCell(NORM_QUAD4,[4,5,6,7]) ; mt.setCoords(cooT)
+ rem=MEDCouplingRemapper()
+ self.assertEqual(rem.prepare(ms,mt,"P0P0"),1) # [{0: 2.0}, {0: 1.0}]
+ fs=MEDCouplingFieldDouble(ON_CELLS)
+ fs.setMesh(ms)
+ fs.setArray(DataArrayDouble([10]))
+ fs.checkConsistencyLight()
+ #
+ fs.setNature(ExtensiveConservation)
+ self.assertTrue(rem.transferField(fs,1e300).getArray().isEqual(DataArrayDouble([20./3,10./3.]),1e-12))# sum is equal to 10. First value is twice than second value
+ #
+ fs.setNature(ExtensiveMaximum)
+ self.assertTrue(rem.transferField(fs,1e300).getArray().isEqual(DataArrayDouble([20./6.,10./6.]),1e-12))#sum is equal to 5 (10/2. because only half part on input cell is intercepted by the target cells). First value is twice than second value
+ #
+ fs.setNature(IntensiveConservation)
+ self.assertTrue(rem.transferField(fs,1e300).getArray().isEqual(DataArrayDouble([2./9.*10.,1./18.*10.]),1e-12))#
+ #
+ fs.setNature(IntensiveMaximum)
+ self.assertTrue(rem.transferField(fs,1e300).getArray().isEqual(DataArrayDouble([10.,10.]),1e-12))#
+ ####
+ rem2=MEDCouplingRemapper()
+ rem2.setCrudeMatrix(ms,mt,"P0P0",rem.getCrudeMatrix())
+ fs.setNature(ExtensiveConservation)
+ self.assertTrue(rem2.transferField(fs,1e300).getArray().isEqual(DataArrayDouble([20./3,10./3.]),1e-12))
+ #
+ fs.setNature(ExtensiveMaximum)
+ self.assertTrue(rem2.transferField(fs,1e300).getArray().isEqual(DataArrayDouble([20./6.,10./6.]),1e-12))
+ #
+ fs.setNature(IntensiveConservation)
+ self.assertTrue(rem2.transferField(fs,1e300).getArray().isEqual(DataArrayDouble([2./9.*10.,1./18.*10.]),1e-12))
+ #
+ fs.setNature(IntensiveMaximum)
+ self.assertTrue(rem2.transferField(fs,1e300).getArray().isEqual(DataArrayDouble([10.,10.]),1e-12))
+ #
+ srcFt=MEDCouplingFieldTemplate.New(ON_CELLS);
+ trgFt=MEDCouplingFieldTemplate.New(ON_CELLS);
+ srcFt.setMesh(ms);
+ trgFt.setMesh(mt);
+ rem3=MEDCouplingRemapper()
+ rem3.setCrudeMatrixEx(srcFt,trgFt,rem.getCrudeMatrix())
+ fs.setNature(ExtensiveConservation)
+ self.assertTrue(rem3.transferField(fs,1e300).getArray().isEqual(DataArrayDouble([20./3,10./3.]),1e-12))
+ pass
+
+ @unittest.skipUnless(MEDCouplingHasNumPyBindings() and MEDCouplingHasSciPyBindings(),"requires numpy AND scipy")
+ def testSetMatrix2(self):
+ """ Remapper has now setCrudeMatrix method to reload matrix to skip prepare phase. Same as testSetMatrix1 but with CSR scipy matrix """
+ arrx_s=DataArrayDouble(6) ; arrx_s.iota()
+ arry_s=DataArrayDouble(6) ; arry_s.iota()
+ ms=MEDCouplingCMesh() ; ms.setCoords(arrx_s,arry_s)
+ ms=ms.buildUnstructured()
+ #
+ arrx_t=DataArrayDouble([2.5,4.5,5.5])
+ arry_t=DataArrayDouble([2.5,3.5,5.5])
+ mt=MEDCouplingCMesh() ; mt.setCoords(arrx_t,arry_t)
+ mt=mt.buildUnstructured()
+ #
+ rem=MEDCouplingRemapper()
+ self.assertEqual(rem.prepare(ms,mt,"P0P0"),1)
+ #
+ fs=MEDCouplingFieldDouble(ON_CELLS)
+ fs.setMesh(ms)
+ arr=DataArrayDouble(25) ; arr.iota()
+ fs.setArray(arr)
+ fs.checkConsistencyLight()
+ #
+ fs.setNature(ExtensiveConservation)
+ self.assertTrue(rem.transferField(fs,1e300).getArray().isEqual(DataArrayDouble([54.25,11.75,79.25,16.75]),1e-12))
+ mat=rem.getCrudeCSRMatrix()
+ rem2=MEDCouplingRemapper()
+ rem2.setCrudeMatrix(ms,mt,"P0P0",mat)
+ self.assertTrue(rem2.transferField(fs,1e300).getArray().isEqual(DataArrayDouble([54.25,11.75,79.25,16.75]),1e-12))
+ pass
+
+ def testSmallTetraCell(self):
+ """This test is a non regression test. When using tetra/tetra P0P0 interpolation on very small cells the
+ 3x3 matrix in the TetraAffine contains very small values and so the determinant is small (cubic).
+ So the tetra was detected as flat. Now the infinite norm of matrix is considered to establish if matrix is inversible or not."""
+ coords = [(-0.019866666666666668, 0.02, 0.002), (-0.020000073463967143, 0.019999926535763005, 0.0018666666666666673), (-0.020000073463967143, 0.019999926535763005, 0.002), (-0.020000072974206463, 0.019866593202430387, 0.002)]
+ m=MEDCouplingUMesh("mesh",3)
+ m.allocateCells()
+ m.insertNextCell(NORM_TETRA4,[0,1,2,3])
+ m.setCoords(DataArrayDouble(coords))
+ rem=MEDCouplingRemapper()
+ rem.setPrecision(1e-12)
+ rem.prepare(m,m,"P0P0")
+ mat=rem.getCrudeMatrix()
+ self.assertTrue(len(mat)==1)
+ self.assertTrue(len(mat[0])==1)
+ self.assertTrue(list(mat[0].keys())==[0])
+ res=list(mat[0].values())[0]
+ ref=float(m.getMeasureField(True).getArray())
+ self.assertTrue(abs(res-ref)/ref<1e-12)
+ pass
+
def checkMatrix(self,mat1,mat2,nbCols,eps):
self.assertEqual(len(mat1),len(mat2))
- for i in xrange(len(mat1)):
+ for i in range(len(mat1)):
self.assertTrue(max(mat2[i].keys())<nbCols)
self.assertTrue(max(mat1[i].keys())<nbCols)
self.assertTrue(min(mat2[i].keys())>=0)
pass
pass
pass
-
+
def build2DSourceMesh_1(self):
sourceCoords=[-0.3,-0.3, 0.7,-0.3, -0.3,0.7, 0.7,0.7]
sourceConn=[0,3,1,0,2,3]
myCoords.setValues(sourceCoords,4,2);
sourceMesh.setCoords(myCoords);
return sourceMesh;
-
+
def build2DTargetMesh_1(self):
targetCoords=[-0.3,-0.3, 0.2,-0.3, 0.7,-0.3, -0.3,0.2, 0.2,0.2, 0.7,0.2, -0.3,0.7, 0.2,0.7, 0.7,0.7 ]
targetConn=[0,3,4,1, 1,4,2, 4,5,2, 6,7,4,3, 7,8,5,4]
targetMesh=MEDCouplingUMesh.New();
targetMesh.setMeshDimension(2);
targetMesh.allocateCells(4);
- for i in xrange(4):
+ for i in range(4):
targetMesh.insertNextCell(NORM_QUAD4,4,targetConn[4*i:4*(i+1)])
pass
targetMesh.finishInsertingCells();
targetMesh.setCoords(myCoords);
return targetMesh;
pass
-
+
def setUp(self):
pass
pass
