# -*- coding: iso-8859-1 -*-
-# Copyright (C) 2007-2015 CEA/DEN, EDF R&D
+# Copyright (C) 2007-2016 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
self.assertEqual(m0np.tolist(),[[2.0,3.0,4.0],[5.0,1.0,6.0]])
pass
+ @unittest.skipUnless(MEDCouplingHasNumPyBindings(),"requires numpy")
+ def test28(self):
+ """Test on DataArrayBytes"""
+ # use case 1
+ d=DataArrayByte(256)
+ for i in xrange(len(d)):
+ d[i]=-128+i
+ pass
+ arr=d.toNumPyArray()
+ for i in xrange(len(d)):
+ self.assertEqual(int(arr[i]),-128+i)
+ pass
+ d[0]=7
+ self.assertEqual(int(arr[0]),7)
+ arr[0]=8
+ self.assertEqual(int(d.getIJ(0,0)),8)
+ del arr
+ gc.collect()
+ del d
+ gc.collect()
+ # use case 2
+ d=DataArrayByte(256)
+ for i in xrange(len(d)):
+ d[i]=-128+i
+ pass
+ arr=d.toNumPyArray()
+ for i in xrange(len(d)):
+ self.assertEqual(int(arr[i]),-128+i)
+ pass
+ del d
+ gc.collect()
+ del arr
+ gc.collect()
+ # use case 3
+ d=DataArrayByte(256)
+ for i in xrange(len(d)):
+ d[i]=-128+i
+ pass
+ arr1=d.toNumPyArray()
+ arr2=d.toNumPyArray()
+ arr3=d.toNumPyArray()
+ d[0]=10
+ self.assertEqual(int(arr1[0]),10) ; self.assertEqual(int(arr2[0]),10) ; self.assertEqual(int(arr3[0]),10)
+ arr2[0]=15 ; self.assertEqual(int(d.getIJ(0,0)),15) ; self.assertEqual(int(arr1[0]),15) ; self.assertEqual(int(arr3[0]),15)
+ arr1[0]=-128
+ for i in xrange(len(d)):
+ self.assertEqual(int(arr1[i]),-128+i)
+ self.assertEqual(int(arr2[i]),-128+i)
+ self.assertEqual(int(arr3[i]),-128+i)
+ pass
+ del arr2
+ gc.collect()
+ for i in xrange(len(d)):
+ self.assertEqual(int(arr1[i]),-128+i)
+ self.assertEqual(int(arr3[i]),-128+i)
+ pass
+ del arr1
+ gc.collect()
+ for i in xrange(len(d)):
+ self.assertEqual(int(arr3[i]),-128+i)
+ pass
+ del arr3
+ gc.collect()
+ # use case 4
+ arr=array(0,dtype=int8)
+ arr.resize(256)
+ for i in xrange(256):
+ arr[i]=-128+i
+ pass
+ d=DataArrayByte(arr)
+ for i in xrange(256):
+ self.assertEqual(int(d.getIJ(i,0)),-128+i)
+ pass
+ del arr
+ gc.collect()
+ del d
+ gc.collect()
+ # use case 5
+ arr=array(0,dtype=int8)
+ arr.resize(256)
+ for i in xrange(256):
+ arr[i]=-128+i
+ pass
+ d=DataArrayByte(arr)
+ for i in xrange(256):
+ self.assertEqual(int(d.getIJ(i,0)),-128+i)
+ pass
+ del d
+ gc.collect()
+ del arr
+ gc.collect()
+ pass
+
def setUp(self):
pass
pass