ParaView-5.0.1: Added the source-tree to ThirdParty-dev and patched as described in the README file

Resolves bug-report http://bugs.openfoam.org/view.php?id=2098

ParaView-5.0.1/Wrapping/Python/paraview/numeric.py

@@ -0,0 +1,72 @@
+#==============================================================================
+#
+#  Program:   ParaView
+#  Module:    numeric.py
+#
+#  Copyright (c) Kitware, Inc.
+#  All rights reserved.
+#  See Copyright.txt or http://www.paraview.org/HTML/Copyright.html for details.
+#
+#     This software is distributed WITHOUT ANY WARRANTY; without even
+#     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+#     PURPOSE.  See the above copyright notice for more information.
+#
+#==============================================================================
+r"""
+This module provides functions to vtk data arrays to NumPy arrays.
+"""
+
+__num_py_available__ = False
+try:
+    import numpy
+    __num_py_available__ = True
+except:
+    raise """NumPy module "numpy" is not accessible. Please make sure
+           that NumPy is installed correctly."""
+
+# These types are returned by GetDataType to indicate data type.
+VTK_VOID            = 0
+VTK_BIT             = 1
+VTK_CHAR            = 2
+VTK_UNSIGNED_CHAR   = 3
+VTK_SHORT           = 4
+VTK_UNSIGNED_SHORT  = 5
+VTK_INT             = 6
+VTK_UNSIGNED_INT    = 7
+VTK_LONG            = 8
+VTK_UNSIGNED_LONG   = 9
+VTK_FLOAT           =10
+VTK_DOUBLE          =11
+VTK_ID_TYPE         =12
+
+__typeDict = { VTK_CHAR:numpy.int8,
+               VTK_UNSIGNED_CHAR:numpy.uint8,
+               VTK_SHORT:numpy.int16,
+               VTK_UNSIGNED_SHORT:numpy.int16,
+               VTK_INT:numpy.int32,
+               VTK_FLOAT:numpy.float32,
+               VTK_DOUBLE:numpy.float64 }
+
+def fromvtkarray(vtkarray):
+    """This function takes a vtkDataArray of any type and converts it to a
+     NumPy array of appropriate type and dimensions."""
+    global __typeDict__
+    global __num_py_available__
+    if not __num_py_available__:
+        raise "NumPy module is not available."
+    #create a numpy array of the correct type.
+    vtktype = vtkarray.GetDataType()
+    if not __typeDict.has_key(vtktype):
+        raise "Cannot convert data arrays of the type %s" \
+          % vtkarray.GetDataTypeAsString()
+    #    size = num_comps * num_tuples
+    #    imArray = numpy.empty((size,), type)
+    #    vtkarray.ExportToVoidPointer(imArray)
+    type = __typeDict[vtktype]
+    pyarray = numpy.frombuffer(vtkarray, dtype=type)
+    # re-shape the array to current number of rows and columns.
+    num_tuples = vtkarray.GetNumberOfTuples()
+    num_comps = vtkarray.GetNumberOfComponents()
+    pyarray = numpy.reshape(pyarray, (num_tuples, num_comps))
+    return pyarray
+