# -*- coding: iso-8859-1 -*-
-# Copyright (C) 2007-2013 CEA/DEN, EDF R&D
+# Copyright (C) 2007-2015 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
# License as published by the Free Software Foundation; either
-# version 2.1 of the License.
+# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
#
# See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
#
-#
from MEDCoupling import *
from numpy import *
pass
+from platform import architecture
from sys import getrefcount
import os,gc,weakref,unittest
a[:]=4
self.assertEqual(getrefcount(a),2)
a=a.cumsum(dtype=int32)
+ a=array(a,dtype=int64) ; a=array(a,dtype=int32)
self.assertEqual(getrefcount(a),2)
d=DataArrayInt(a)
d[:]=2
d=DataArrayInt(a)
self.assertEqual(weakref.getweakrefcount(a),1)
self.assertTrue(not a.flags["OWNDATA"])
- self.assertTrue(d.isIdentity())
- self.assertEqual(len(d),20)
+ self.assertTrue(d.isIota(20))
a[:]=2 # modifying a and d because a and d share the same chunk of data
self.assertTrue(d.isUniform(2))
del d # d is destroyed, a retrieves its ownership of its initial chunk of data
a=arange(20,dtype=int32)
d=DataArrayInt(a) # d owns data of a
e=DataArrayInt(a) # a not owned -> e only an access to chunk of a
- self.assertTrue(d.isIdentity())
- self.assertTrue(e.isIdentity())
+ self.assertTrue(d.isIota(d.getNumberOfTuples()))
+ self.assertTrue(e.isIota(e.getNumberOfTuples()))
a[:]=6
self.assertTrue(d.isUniform(6))
self.assertTrue(e.isUniform(6))
del b # no impact on e and f because a is the base of a.
##@@ Ensure a pass of the garbage collector so that the de-allocator of d is called
gc.collect()
- self.assertTrue(f.isIdentity())
- self.assertTrue(e.isIdentity())
+ self.assertTrue(f.isIota(f.getNumberOfTuples()))
+ self.assertTrue(e.isIota(e.getNumberOfTuples()))
del a # a destroyed, but as c has its base set to a, a exists -> e and f not allocated
##@@ Ensure a pass of the garbage collector so that the de-allocator of d is called
gc.collect()
- self.assertTrue(f.isIdentity())
- self.assertTrue(e.isIdentity())
+ self.assertTrue(f.isIota(f.getNumberOfTuples()))
+ self.assertTrue(e.isIota(e.getNumberOfTuples()))
del c # c killed -> a killed -> e and d are put into not allocated state
##@@ Ensure a pass of the garbage collector so that the de-allocator of d is called
gc.collect()
b=DataArrayInt(a)
c=DataArrayInt(a)
d=DataArrayInt(a)
- self.assertTrue(b.isIdentity()) ; self.assertEqual(len(b),10)
- self.assertTrue(c.isIdentity()) ; self.assertEqual(len(c),10)
- self.assertTrue(d.isIdentity()) ; self.assertEqual(len(d),10)
+ self.assertTrue(b.isIota(10))
+ self.assertTrue(c.isIota(10))
+ self.assertTrue(d.isIota(10))
c.pushBackSilent(10) # c and a,b are dissociated
- self.assertTrue(b.isIdentity()) ; self.assertEqual(len(b),10)
- self.assertTrue(c.isIdentity()) ; self.assertEqual(len(c),11)
- self.assertTrue(d.isIdentity()) ; self.assertEqual(len(d),10)
+ self.assertTrue(b.isIota(10))
+ self.assertTrue(c.isIota(11))
+ self.assertTrue(d.isIota(10))
del a
gc.collect()
- self.assertTrue(b.isIdentity()) ; self.assertEqual(len(b),10)
- self.assertTrue(c.isIdentity()) ; self.assertEqual(len(c),11)
+ self.assertTrue(b.isIota(10))
+ self.assertTrue(c.isIota(11))
self.assertTrue(not d.isAllocated())
del b
gc.collect()
- self.assertTrue(c.isIdentity()) ; self.assertEqual(len(c),11)
+ self.assertTrue(c.isIota(11))
#
a=arange(10,dtype=int32)
b=DataArrayInt(a)
c=DataArrayInt(a)
- self.assertTrue(b.isIdentity()) ; self.assertEqual(len(b),10)
- self.assertTrue(c.isIdentity()) ; self.assertEqual(len(c),10)
+ self.assertTrue(b.isIota(10))
+ self.assertTrue(c.isIota(10))
b.pushBackSilent(10) # c and a,b are dissociated
- self.assertTrue(b.isIdentity()) ; self.assertEqual(len(b),11)
- self.assertTrue(c.isIdentity()) ; self.assertEqual(len(c),10)
+ self.assertTrue(b.isIota(11))
+ self.assertTrue(c.isIota(10))
del a
gc.collect()
- self.assertTrue(b.isIdentity()) ; self.assertEqual(len(b),11)
+ self.assertTrue(b.isIota(11))
self.assertTrue(not c.isAllocated())
del b
gc.collect()
self.assertEqual(a2.tolist(),[[0.,1.,2.],[3.,4.,5.],[6.,7.,8.],[9.,10.,11.],[12.,13.,14.]])
pass
+ @unittest.skipUnless(MEDCouplingHasNumPyBindings(),"requires numpy")
+ def test27(self):
+ m0=DenseMatrix(DataArrayDouble([2,3,4,5,1,6]),2,3)
+ m0np=m0.toNumPyMatrix()
+ self.assertEqual(m0np.shape,(2,3))
+ self.assertEqual(m0np.tolist(),[[2.0,3.0,4.0],[5.0,1.0,6.0]])
+ pass
+
def setUp(self):
pass
pass