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/Examples/Catalyst/CxxMappedDataArrayExample/CMakeLists.txt

@@ -0,0 +1,38 @@
+cmake_minimum_required(VERSION 2.8.8)
+project(CxxMappedDataArrayExample)
+
+set(USE_CATALYST ON CACHE BOOL "Link the simulator with Catalyst")
+if(USE_CATALYST)
+  find_package(ParaView 4.1 REQUIRED COMPONENTS vtkPVPythonCatalyst)
+  include("${PARAVIEW_USE_FILE}")
+  set(Adaptor_SRCS
+    FEAdaptor.cxx
+    )
+  add_library(CxxMappedDataArrayExampleAdaptor ${Adaptor_SRCS})
+  target_link_libraries(CxxMappedDataArrayExampleAdaptor vtkPVPythonCatalyst vtkParallelMPI)
+  add_definitions("-DUSE_CATALYST")
+  if(NOT PARAVIEW_USE_MPI)
+    message(SEND_ERROR "ParaView must be built with MPI enabled")
+  endif()
+else()
+  find_package(MPI REQUIRED)
+  include_directories(${MPI_C_INCLUDE_PATH})
+endif()
+
+add_executable(CxxMappedDataArrayExample FEDriver.cxx FEDataStructures.cxx)
+if(USE_CATALYST)
+  target_link_libraries(CxxMappedDataArrayExample LINK_PRIVATE CxxMappedDataArrayExampleAdaptor)
+  include(vtkModuleMacros)
+  include(vtkMPI)
+  vtk_mpi_link(CxxMappedDataArrayExample)
+else()
+  target_link_libraries(CxxMappedDataArrayExample LINK_PRIVATE ${MPI_LIBRARIES})
+endif()
+
+option(BUILD_TESTING "Build Testing" OFF)
+# Setup testing.
+if (BUILD_TESTING)
+  include(CTest)
+  add_test(NAME CxxMappedDataArrayExampleTest COMMAND CxxMappedDataArrayExample ${CMAKE_CURRENT_SOURCE_DIR}/SampleScripts/feslicescript.py)
+  set_tests_properties(CxxMappedDataArrayExampleTest PROPERTIES LABELS "PARAVIEW;CATALYST")
+endif()

ParaView-5.0.1/Examples/Catalyst/CxxMappedDataArrayExample/FEAdaptor.cxx

@@ -0,0 +1,151 @@
+#include <iostream>
+#include "FEAdaptor.h"
+#include "FEDataStructures.h"
+
+#include <vtkCellData.h>
+#include <vtkCellType.h>
+#include <vtkCPDataDescription.h>
+#include <vtkCPInputDataDescription.h>
+#include <vtkCPProcessor.h>
+#include <vtkCPPythonScriptPipeline.h>
+#include <vtkDoubleArray.h>
+#include <vtkFloatArray.h>
+#include <vtkNew.h>
+#include <vtkPoints.h>
+#include <vtkPointData.h>
+#include <vtkUnstructuredGrid.h>
+
+#include "vtkCPMappedVectorArrayTemplate.h"
+
+namespace
+{
+  vtkCPProcessor* Processor = NULL;
+  vtkUnstructuredGrid* VTKGrid;
+
+  void BuildVTKGrid(Grid& grid)
+  {
+    // create the points information
+    vtkCPMappedVectorArrayTemplate<double>* pointArray =
+      vtkCPMappedVectorArrayTemplate<double>::New();
+
+    pointArray->SetVectorArray(grid.GetPointsArray(),static_cast<vtkIdType>(grid.GetNumberOfPoints()));
+    vtkNew<vtkPoints> points;
+    points->SetData(pointArray);
+    pointArray->Delete();
+    VTKGrid->SetPoints(points.GetPointer());
+
+    // create the cells
+    size_t numCells = grid.GetNumberOfCells();
+    VTKGrid->Allocate(static_cast<vtkIdType>(numCells*9));
+    for(size_t cell=0;cell<numCells;cell++)
+      {
+      unsigned int* cellPoints = grid.GetCellPoints(cell);
+      vtkIdType tmp[8] = {cellPoints[0], cellPoints[1], cellPoints[2], cellPoints[3],
+                          cellPoints[4], cellPoints[5], cellPoints[6], cellPoints[7]};
+      VTKGrid->InsertNextCell(VTK_HEXAHEDRON, 8, tmp);
+      }
+  }
+
+  void UpdateVTKAttributes(Grid& grid, Attributes& attributes)
+  {
+    if(VTKGrid->GetPointData()->GetNumberOfArrays() == 0)
+      {
+      // velocity array
+      vtkCPMappedVectorArrayTemplate<double>* velocity =
+        vtkCPMappedVectorArrayTemplate<double>::New();
+      velocity->SetName("velocity");
+      VTKGrid->GetPointData()->AddArray(velocity);
+      velocity->Delete();
+      }
+    vtkCPMappedVectorArrayTemplate<double>* velocity =
+      vtkCPMappedVectorArrayTemplate<double>::SafeDownCast(
+        VTKGrid->GetPointData()->GetArray("velocity"));
+    velocity->SetVectorArray(attributes.GetVelocityArray(),
+                             VTKGrid->GetNumberOfPoints());
+
+    if(VTKGrid->GetCellData()->GetNumberOfArrays() == 0)
+      {
+      // pressure array
+      vtkNew<vtkFloatArray> pressure;
+      pressure->SetName("pressure");
+      pressure->SetNumberOfComponents(1);
+      VTKGrid->GetCellData()->AddArray(pressure.GetPointer());
+      }
+    vtkFloatArray* pressure = vtkFloatArray::SafeDownCast(
+      VTKGrid->GetCellData()->GetArray("pressure"));
+    // The pressure array is a scalar array so we can reuse
+    // memory as long as we ordered the points properly.
+    float* pressureData = attributes.GetPressureArray();
+    pressure->SetArray(pressureData, static_cast<vtkIdType>(grid.GetNumberOfCells()), 1);
+  }
+
+  void BuildVTKDataStructures(Grid& grid, Attributes& attributes)
+  {
+    if(VTKGrid == NULL)
+      {
+      // The grid structure isn't changing so we only build it
+      // the first time it's needed. If we needed the memory
+      // we could delete it and rebuild as necessary.
+      VTKGrid = vtkUnstructuredGrid::New();
+      BuildVTKGrid(grid);
+      }
+    UpdateVTKAttributes(grid, attributes);
+  }
+}
+
+namespace FEAdaptor
+{
+
+  void Initialize(int numScripts, char* scripts[])
+  {
+    if(Processor == NULL)
+      {
+      Processor = vtkCPProcessor::New();
+      Processor->Initialize();
+      }
+    else
+      {
+      Processor->RemoveAllPipelines();
+      }
+    for(int i=1;i<numScripts;i++)
+      {
+      vtkNew<vtkCPPythonScriptPipeline> pipeline;
+      pipeline->Initialize(scripts[i]);
+      Processor->AddPipeline(pipeline.GetPointer());
+      }
+  }
+
+  void Finalize()
+  {
+    if(Processor)
+      {
+      Processor->Delete();
+      Processor = NULL;
+      }
+    if(VTKGrid)
+      {
+      VTKGrid->Delete();
+      VTKGrid = NULL;
+      }
+  }
+
+  void CoProcess(Grid& grid, Attributes& attributes, double time,
+                 unsigned int timeStep, bool lastTimeStep)
+  {
+    vtkNew<vtkCPDataDescription> dataDescription;
+    dataDescription->AddInput("input");
+    dataDescription->SetTimeData(time, timeStep);
+    if(lastTimeStep == true)
+      {
+      // assume that we want to all the pipelines to execute if it
+      // is the last time step.
+      dataDescription->ForceOutputOn();
+      }
+    if(Processor->RequestDataDescription(dataDescription.GetPointer()) != 0)
+      {
+      BuildVTKDataStructures(grid, attributes);
+      dataDescription->GetInputDescriptionByName("input")->SetGrid(VTKGrid);
+      Processor->CoProcess(dataDescription.GetPointer());
+      }
+  }
+} // end of Catalyst namespace

ParaView-5.0.1/Examples/Catalyst/CxxMappedDataArrayExample/FEAdaptor.h

@@ -0,0 +1,17 @@
+#ifndef FEADAPTOR_HEADER
+#define FEADAPTOR_HEADER
+
+class Attributes;
+class Grid;
+
+namespace FEAdaptor
+{
+  void Initialize(int numScripts, char* scripts[]);
+
+  void Finalize();
+
+  void CoProcess(Grid& grid, Attributes& attributes, double time,
+                 unsigned int timeStep, bool lastTimeStep);
+}
+
+#endif

ParaView-5.0.1/Examples/Catalyst/CxxMappedDataArrayExample/FEDataStructures.cxx

@@ -0,0 +1,162 @@
+#include "FEDataStructures.h"
+
+#include <mpi.h>
+#include <iostream>
+
+Grid::Grid()
+{}
+
+void Grid::Initialize(const unsigned int numPoints[3], const double spacing[3] )
+{
+  if(numPoints[0] == 0 || numPoints[1] == 0 || numPoints[2] == 0)
+    {
+    std::cerr << "Must have a non-zero amount of points in each direction.\n";
+    }
+  // in parallel, we do a simple partitioning in the x-direction.
+  int mpiSize = 1;
+  int mpiRank = 0;
+  MPI_Comm_rank(MPI_COMM_WORLD, &mpiRank);
+  MPI_Comm_size(MPI_COMM_WORLD, &mpiSize);
+
+  unsigned int startXPoint = mpiRank*numPoints[0]/mpiSize;
+  unsigned int endXPoint = (mpiRank+1)*numPoints[0]/mpiSize;
+  if(mpiSize != mpiRank+1)
+    {
+    endXPoint++;
+    }
+
+  // create the points -- slowest in the x and fastest in the z directions
+  // all of the x coordinates are stored first, then y coordinates and
+  // finally z coordinates (e.g. x[0], x[1], ..., x[n-1], y[0], y[1], ...,
+  // y[n-1], z[0], z[1], ..., z[n-1]) which is OPPOSITE of VTK's ordering.
+  size_t numTotalPoints = (endXPoint-startXPoint)*numPoints[1]*numPoints[2];
+  this->Points.resize(3*numTotalPoints);
+  size_t counter = 0;
+  for(unsigned int i=startXPoint;i<endXPoint;i++)
+    {
+    for(unsigned int j=0;j<numPoints[1];j++)
+      {
+      for(unsigned int k=0;k<numPoints[2];k++)
+        {
+        this->Points[counter] = i*spacing[0];
+        this->Points[numTotalPoints+counter] = j*spacing[1];
+        this->Points[2*numTotalPoints+counter] = k*spacing[2];
+        counter++;
+        }
+      }
+    }
+
+  // create the hex cells
+  unsigned int cellPoints[8];
+  unsigned int numXPoints = endXPoint - startXPoint;
+  for(unsigned int i=0;i<numXPoints-1;i++)
+    {
+    for(unsigned int j=0;j<numPoints[1]-1;j++)
+      {
+      for(unsigned int k=0;k<numPoints[2]-1;k++)
+        {
+        cellPoints[0] = i*numPoints[1]*numPoints[2] +
+          j*numPoints[2] + k;
+        cellPoints[1] = (i+1)*numPoints[1]*numPoints[2] +
+          j*numPoints[2] + k;
+        cellPoints[2] = (i+1)*numPoints[1]*numPoints[2] +
+          (j+1)*numPoints[2] + k;
+        cellPoints[3] = i*numPoints[1]*numPoints[2] +
+          (j+1)*numPoints[2] + k;
+        cellPoints[4] = i*numPoints[1]*numPoints[2] +
+          j*numPoints[2] + k+1;
+        cellPoints[5] = (i+1)*numPoints[1]*numPoints[2] +
+          j*numPoints[2] + k+1;
+        cellPoints[6] = (i+1)*numPoints[1]*numPoints[2] +
+          (j+1)*numPoints[2] + k+1;
+        cellPoints[7] = i*numPoints[1]*numPoints[2] +
+          (j+1)*numPoints[2] + k+1;
+        std::copy(cellPoints, cellPoints+8, std::back_inserter(this->Cells));
+        }
+      }
+    }
+}
+
+size_t Grid::GetNumberOfPoints()
+{
+  return this->Points.size()/3;
+}
+
+size_t Grid::GetNumberOfCells()
+{
+  return this->Cells.size()/8;
+}
+
+double* Grid::GetPointsArray()
+{
+  if(this->Points.empty())
+    {
+    return NULL;
+    }
+  return &(this->Points[0]);
+}
+
+bool Grid::GetPoint(size_t pointId, double coord[3])
+{
+  if(pointId >= this->Points.size()/3)
+    {
+    return false;
+    }
+  coord[0] = this->Points[pointId];
+  coord[1] = this->Points[pointId+this->GetNumberOfPoints()];
+  coord[2] = this->Points[pointId+2*this->GetNumberOfPoints()];
+  return true;
+}
+
+unsigned int* Grid::GetCellPoints(size_t cellId)
+{
+  if(cellId >= this->Cells.size())
+    {
+    return NULL;
+    }
+  return &(this->Cells[cellId*8]);
+}
+
+Attributes::Attributes()
+{
+  this->GridPtr = NULL;
+}
+
+void Attributes::Initialize(Grid* grid)
+{
+  this->GridPtr = grid;
+}
+
+void Attributes::UpdateFields(double time)
+{
+  size_t numPoints = this->GridPtr->GetNumberOfPoints();
+  this->Velocity.resize(numPoints*3);
+  double coord[3] = {0, 0, 0};
+  for(size_t pt=0;pt<numPoints;pt++)
+    {
+    this->GridPtr->GetPoint(pt, coord);
+    this->Velocity[pt] = coord[1]*time;
+    }
+  std::fill(this->Velocity.begin()+numPoints, this->Velocity.end(), 0.);
+  size_t numCells = this->GridPtr->GetNumberOfCells();
+  this->Pressure.resize(numCells);
+  std::fill(this->Pressure.begin(), this->Pressure.end(), 1.);
+}
+
+double* Attributes::GetVelocityArray()
+{
+  if(this->Velocity.empty())
+    {
+    return NULL;
+    }
+  return &this->Velocity[0];
+}
+
+float* Attributes::GetPressureArray()
+{
+  if(this->Pressure.empty())
+    {
+    return NULL;
+    }
+  return &this->Pressure[0];
+}

ParaView-5.0.1/Examples/Catalyst/CxxMappedDataArrayExample/FEDataStructures.h

@@ -0,0 +1,41 @@
+#ifndef FEDATASTRUCTURES_HEADER
+#define FEDATASTRUCTURES_HEADER
+
+#include <cstddef>
+#include <vector>
+
+class Grid
+{
+public:
+  Grid();
+  void Initialize(const unsigned int numPoints[3], const double spacing[3]);
+  size_t GetNumberOfPoints();
+  size_t GetNumberOfCells();
+  double* GetPointsArray();
+  bool GetPoint(size_t pointId, double coord[3]);
+  unsigned int* GetCellPoints(size_t cellId);
+private:
+  std::vector<double> Points;
+  std::vector<unsigned int> Cells;
+};
+
+class Attributes
+{
+// A class for generating and storing point and cell fields.
+// Velocity is stored at the points and pressure is stored
+// for the cells. The current velocity profile is for a
+// shearing flow with U(y,t) = y*t, V = 0 and W = 0.
+// Pressure is constant through the domain.
+public:
+  Attributes();
+  void Initialize(Grid* grid);
+  void UpdateFields(double time);
+  double* GetVelocityArray();
+  float* GetPressureArray();
+
+private:
+  std::vector<double> Velocity;
+  std::vector<float> Pressure;
+  Grid* GridPtr;
+};
+#endif

ParaView-5.0.1/Examples/Catalyst/CxxMappedDataArrayExample/FEDriver.cxx

@@ -0,0 +1,51 @@
+#include "FEDataStructures.h"
+#include <mpi.h>
+
+#ifdef USE_CATALYST
+#include "FEAdaptor.h"
+#endif
+
+// Example of a C++ adaptor for a simulation code
+// where the simulation code has a fixed topology
+// grid. We treat the grid as an unstructured
+// grid even though in the example provided it
+// would be best described as a vtkImageData.
+// Also, the points are stored in an inconsistent
+// manner with respect to the velocity vector.
+// This is purposefully done to demonstrate
+// the different approaches for getting data
+// into Catalyst. Note that through configuration
+// that the driver can be run without linking
+// to Catalyst.
+
+int main(int argc, char* argv[])
+{
+  MPI_Init(&argc, &argv);
+  Grid grid;
+  unsigned int numPoints[3] = {70, 60, 44};
+  double spacing[3] = {1, 1.1, 1.3};
+  grid.Initialize(numPoints, spacing);
+  Attributes attributes;
+  attributes.Initialize(&grid);
+
+#ifdef USE_CATALYST
+  FEAdaptor::Initialize(argc, argv);
+#endif
+  unsigned int numberOfTimeSteps = 100;
+  for(unsigned int timeStep=0;timeStep<numberOfTimeSteps;timeStep++)
+    {
+    // use a time step length of 0.1
+    double time = timeStep * 0.1;
+    attributes.UpdateFields(time);
+#ifdef USE_CATALYST
+    FEAdaptor::CoProcess(grid, attributes, time, timeStep, timeStep == numberOfTimeSteps-1);
+#endif
+    }
+
+#ifdef USE_CATALYST
+  FEAdaptor::Finalize();
+#endif
+  MPI_Finalize();
+
+  return 0;
+}

ParaView-5.0.1/Examples/Catalyst/CxxMappedDataArrayExample/SampleScripts/feslicescript.py

@@ -0,0 +1,86 @@
+
+try: paraview.simple
+except: from paraview.simple import *
+
+from paraview import coprocessing
+
+
+#--------------------------------------------------------------
+# Code generated from cpstate.py to create the CoProcessor.
+
+
+# ----------------------- CoProcessor definition -----------------------
+
+def CreateCoProcessor():
+  def _CreatePipeline(coprocessor, datadescription):
+    class Pipeline:
+      filename_3_pvtu = coprocessor.CreateProducer( datadescription, "input" )
+
+      Slice1 = Slice( guiName="Slice1", Crinkleslice=0, SliceOffsetValues=[0.0], Triangulatetheslice=1, SliceType="Plane" )
+      Slice1.SliceType.Offset = 0.0
+      Slice1.SliceType.Origin = [34.5, 32.45, 27.95]
+      Slice1.SliceType.Normal = [1.0, 0.0, 0.0]
+
+      ParallelPolyDataWriter1 = coprocessor.CreateWriter( XMLPPolyDataWriter, "slice_%t.pvtp", 10 )
+
+      SetActiveSource(filename_3_pvtu)
+      ParallelUnstructuredGridWriter1 = coprocessor.CreateWriter( XMLPUnstructuredGridWriter, "fullgrid_%t.pvtu", 100 )
+
+    return Pipeline()
+
+  class CoProcessor(coprocessing.CoProcessor):
+    def CreatePipeline(self, datadescription):
+      self.Pipeline = _CreatePipeline(self, datadescription)
+
+  coprocessor = CoProcessor()
+  freqs = {'input': [10, 100]}
+  coprocessor.SetUpdateFrequencies(freqs)
+  return coprocessor
+
+#--------------------------------------------------------------
+# Global variables that will hold the pipeline for each timestep
+# Creating the CoProcessor object, doesn't actually create the ParaView pipeline.
+# It will be automatically setup when coprocessor.UpdateProducers() is called the
+# first time.
+coprocessor = CreateCoProcessor()
+
+#--------------------------------------------------------------
+# Enable Live-Visualizaton with ParaView
+coprocessor.EnableLiveVisualization(False)
+
+
+# ---------------------- Data Selection method ----------------------
+
+def RequestDataDescription(datadescription):
+    "Callback to populate the request for current timestep"
+    global coprocessor
+    if datadescription.GetForceOutput() == True:
+        # We are just going to request all fields and meshes from the simulation
+        # code/adaptor.
+        for i in range(datadescription.GetNumberOfInputDescriptions()):
+            datadescription.GetInputDescription(i).AllFieldsOn()
+            datadescription.GetInputDescription(i).GenerateMeshOn()
+        return
+
+    # setup requests for all inputs based on the requirements of the
+    # pipeline.
+    coprocessor.LoadRequestedData(datadescription)
+
+# ------------------------ Processing method ------------------------
+
+def DoCoProcessing(datadescription):
+    "Callback to do co-processing for current timestep"
+    global coprocessor
+
+    # Update the coprocessor by providing it the newly generated simulation data.
+    # If the pipeline hasn't been setup yet, this will setup the pipeline.
+    coprocessor.UpdateProducers(datadescription)
+
+    # Write output data, if appropriate.
+    coprocessor.WriteData(datadescription);
+
+    # Write image capture (Last arg: rescale lookup table), if appropriate.
+    coprocessor.WriteImages(datadescription, rescale_lookuptable=False)
+
+    # Live Visualization, if enabled.
+    coprocessor.DoLiveVisualization(datadescription, "localhost", 22222)

ParaView-5.0.1/Examples/Catalyst/CxxMappedDataArrayExample/vtkCPMappedVectorArrayTemplate.h

@@ -0,0 +1,120 @@
+/*=========================================================================
+
+  Program:   Visualization Toolkit
+  Module:    vtkCPMappedVectorArrayTemplate.h
+
+  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
+  All rights reserved.
+  See Copyright.txt or http://www.kitware.com/Copyright.htm 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.
+
+=========================================================================*/
+
+// .NAME vtkCPMappedVectorArrayTemplate - Map native data arrays into
+// the vtkDataArray interface.
+//
+// .SECTION Description
+// Map native simulation code data arrays into the vtkDataArray interface.
+// This is based on the vtkCPExodusIIResultsArrayTemplate.h class in VTK.
+
+#ifndef vtkCPMappedVectorArrayTemplate_h
+#define vtkCPMappedVectorArrayTemplate_h
+
+#include "vtkMappedDataArray.h"
+
+#include "vtkTypeTemplate.h" // For templated vtkObject API
+#include "vtkObjectFactory.h" // for vtkStandardNewMacro
+
+template <class Scalar>
+class vtkCPMappedVectorArrayTemplate:
+    public vtkTypeTemplate<vtkCPMappedVectorArrayTemplate<Scalar>,
+                           vtkMappedDataArray<Scalar> >
+{
+public:
+  vtkMappedDataArrayNewInstanceMacro(
+      vtkCPMappedVectorArrayTemplate<Scalar>)
+  static vtkCPMappedVectorArrayTemplate *New();
+  virtual void PrintSelf(ostream &os, vtkIndent indent);
+
+  // Description:
+  // Set the raw scalar arrays for the coordinate set. This class takes
+  // ownership of the arrays and deletes them with delete[].
+  void SetVectorArray(Scalar *array, vtkIdType numPoints);
+
+  // Reimplemented virtuals -- see superclasses for descriptions:
+  void Initialize();
+  void GetTuples(vtkIdList *ptIds, vtkAbstractArray *output);
+  void GetTuples(vtkIdType p1, vtkIdType p2, vtkAbstractArray *output);
+  void Squeeze();
+  vtkArrayIterator *NewIterator();
+  vtkIdType LookupValue(vtkVariant value);
+  void LookupValue(vtkVariant value, vtkIdList *ids);
+  vtkVariant GetVariantValue(vtkIdType idx);
+  void ClearLookup();
+  double* GetTuple(vtkIdType i);
+  void GetTuple(vtkIdType i, double *tuple);
+  vtkIdType LookupTypedValue(Scalar value);
+  void LookupTypedValue(Scalar value, vtkIdList *ids);
+  Scalar GetValue(vtkIdType idx);
+  Scalar& GetValueReference(vtkIdType idx);
+  void GetTupleValue(vtkIdType idx, Scalar *t);
+
+  // Description:
+  // This container is read only -- this method does nothing but print a
+  // warning.
+  int Allocate(vtkIdType sz, vtkIdType ext);
+  int Resize(vtkIdType numTuples);
+  void SetNumberOfTuples(vtkIdType number);
+  void SetTuple(vtkIdType i, vtkIdType j, vtkAbstractArray *source);
+  void SetTuple(vtkIdType i, const float *source);
+  void SetTuple(vtkIdType i, const double *source);
+  void InsertTuple(vtkIdType i, vtkIdType j, vtkAbstractArray *source);
+  void InsertTuple(vtkIdType i, const float *source);
+  void InsertTuple(vtkIdType i, const double *source);
+  void InsertTuples(vtkIdList *dstIds, vtkIdList *srcIds,
+                    vtkAbstractArray *source);
+  void InsertTuples(vtkIdType dstStart, vtkIdType n, vtkIdType srcStart,
+                    vtkAbstractArray* source);
+  vtkIdType InsertNextTuple(vtkIdType j, vtkAbstractArray *source);
+  vtkIdType InsertNextTuple(const float *source);
+  vtkIdType InsertNextTuple(const double *source);
+  void DeepCopy(vtkAbstractArray *aa);
+  void DeepCopy(vtkDataArray *da);
+  void InterpolateTuple(vtkIdType i, vtkIdList *ptIndices,
+                        vtkAbstractArray* source,  double* weights);
+  void InterpolateTuple(vtkIdType i, vtkIdType id1, vtkAbstractArray *source1,
+                        vtkIdType id2, vtkAbstractArray *source2, double t);
+  void SetVariantValue(vtkIdType idx, vtkVariant value);
+  void InsertVariantValue(vtkIdType idx, vtkVariant value);
+  void RemoveTuple(vtkIdType id);
+  void RemoveFirstTuple();
+  void RemoveLastTuple();
+  void SetTupleValue(vtkIdType i, const Scalar *t);
+  void InsertTupleValue(vtkIdType i, const Scalar *t);
+  vtkIdType InsertNextTupleValue(const Scalar *t);
+  void SetValue(vtkIdType idx, Scalar value);
+  vtkIdType InsertNextValue(Scalar v);
+  void InsertValue(vtkIdType idx, Scalar v);
+
+protected:
+  vtkCPMappedVectorArrayTemplate();
+  ~vtkCPMappedVectorArrayTemplate();
+
+  Scalar *Array;
+
+private:
+  vtkCPMappedVectorArrayTemplate(
+      const vtkCPMappedVectorArrayTemplate &); // Not implemented.
+  void operator=(
+      const vtkCPMappedVectorArrayTemplate &); // Not implemented.
+
+  vtkIdType Lookup(const Scalar &val, vtkIdType startIndex);
+  double TempDoubleArray[3];
+};
+
+#include "vtkCPMappedVectorArrayTemplate.txx"
+
+#endif //vtkCPMappedVectorArrayTemplate_h

ParaView-5.0.1/Examples/Catalyst/CxxMappedDataArrayExample/vtkCPMappedVectorArrayTemplate.txx

@@ -0,0 +1,499 @@
+/*=========================================================================
+
+  Program:   Visualization Toolkit
+  Module:    vtkCPMappedVectorArrayTemplate.txx
+
+  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
+  All rights reserved.
+  See Copyright.txt or http://www.kitware.com/Copyright.htm 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.
+
+=========================================================================*/
+
+#include "vtkCPMappedVectorArrayTemplate.h"
+
+#include "vtkIdList.h"
+#include "vtkObjectFactory.h"
+#include "vtkVariant.h"
+#include "vtkVariantCast.h"
+
+//------------------------------------------------------------------------------
+// Can't use vtkStandardNewMacro with a template.
+template <class Scalar> vtkCPMappedVectorArrayTemplate<Scalar> *
+vtkCPMappedVectorArrayTemplate<Scalar>::New()
+{
+  VTK_STANDARD_NEW_BODY(vtkCPMappedVectorArrayTemplate<Scalar>)
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> void vtkCPMappedVectorArrayTemplate<Scalar>
+::PrintSelf(ostream &os, vtkIndent indent)
+{
+  this->vtkCPMappedVectorArrayTemplate<Scalar>::Superclass::PrintSelf(
+        os, indent);
+  os << indent << "Array: " << this->Array << std::endl;
+  os << indent << "TempDoubleArray: " << this->TempDoubleArray << std::endl;
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> void vtkCPMappedVectorArrayTemplate<Scalar>
+::Initialize()
+{
+  this->Array = NULL;
+  this->MaxId = -1;
+  this->Size = 0;
+  this->NumberOfComponents = 3;
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> void vtkCPMappedVectorArrayTemplate<Scalar>
+::GetTuples(vtkIdList *ptIds, vtkAbstractArray *output)
+{
+  vtkDataArray *outArray = vtkDataArray::FastDownCast(output);
+  if (!outArray)
+    {
+    vtkWarningMacro(<<"Input is not a vtkDataArray");
+    return;
+    }
+
+  vtkIdType numTuples = ptIds->GetNumberOfIds();
+
+  outArray->SetNumberOfComponents(this->NumberOfComponents);
+  outArray->SetNumberOfTuples(numTuples);
+
+  const vtkIdType numPoints = ptIds->GetNumberOfIds();
+  for (vtkIdType i = 0; i < numPoints; ++i)
+    {
+    outArray->SetTuple(i, this->GetTuple(ptIds->GetId(i)));
+    }
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> void vtkCPMappedVectorArrayTemplate<Scalar>
+::GetTuples(vtkIdType p1, vtkIdType p2, vtkAbstractArray *output)
+{
+  vtkDataArray *da = vtkDataArray::FastDownCast(output);
+  if (!da)
+    {
+    vtkErrorMacro(<<"Input is not a vtkDataArray");
+    return;
+    }
+
+  if (da->GetNumberOfComponents() != this->GetNumberOfComponents())
+    {
+    vtkErrorMacro(<<"Incorrect number of components in input array.");
+    return;
+    }
+
+  for (vtkIdType daTupleId = 0; p1 <= p2; ++p1)
+    {
+    da->SetTuple(daTupleId++, this->GetTuple(p1));
+    }
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> void vtkCPMappedVectorArrayTemplate<Scalar>
+::Squeeze()
+{
+  // noop
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> vtkArrayIterator*
+vtkCPMappedVectorArrayTemplate<Scalar>::NewIterator()
+{
+  vtkErrorMacro(<<"Not implemented.");
+  return NULL;
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> vtkIdType vtkCPMappedVectorArrayTemplate<Scalar>
+::LookupValue(vtkVariant value)
+{
+  bool valid = true;
+  Scalar val = vtkVariantCast<Scalar>(value, &valid);
+  if (valid)
+    {
+    return this->Lookup(val, 0);
+    }
+  return -1;
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> void vtkCPMappedVectorArrayTemplate<Scalar>
+::LookupValue(vtkVariant value, vtkIdList *ids)
+{
+  bool valid = true;
+  Scalar val = vtkVariantCast<Scalar>(value, &valid);
+  ids->Reset();
+  if (valid)
+    {
+    vtkIdType index = 0;
+    while ((index = this->Lookup(val, index)) >= 0)
+      {
+      ids->InsertNextId(index++);
+      }
+    }
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> vtkVariant vtkCPMappedVectorArrayTemplate<Scalar>
+::GetVariantValue(vtkIdType idx)
+{
+  return vtkVariant(this->GetValueReference(idx));
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> void vtkCPMappedVectorArrayTemplate<Scalar>
+::ClearLookup()
+{
+  // no-op, no fast lookup implemented.
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> double* vtkCPMappedVectorArrayTemplate<Scalar>
+::GetTuple(vtkIdType i)
+{
+  this->GetTuple(i, this->TempDoubleArray);
+  return this->TempDoubleArray;
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> void vtkCPMappedVectorArrayTemplate<Scalar>
+::GetTuple(vtkIdType i, double *tuple)
+{
+  tuple[0] = static_cast<double>(this->Array[i]);
+  tuple[1] = static_cast<double>(this->Array[i+this->GetNumberOfTuples()]);
+  tuple[2] = static_cast<double>(this->Array[i+2*this->GetNumberOfTuples()]);
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> vtkIdType vtkCPMappedVectorArrayTemplate<Scalar>
+::LookupTypedValue(Scalar value)
+{
+  return this->Lookup(value, 0);
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> void vtkCPMappedVectorArrayTemplate<Scalar>
+::LookupTypedValue(Scalar value, vtkIdList *ids)
+{
+  ids->Reset();
+  vtkIdType index = 0;
+  while ((index = this->Lookup(value, index)) >= 0)
+    {
+    ids->InsertNextId(index++);
+    }
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> Scalar vtkCPMappedVectorArrayTemplate<Scalar>
+::GetValue(vtkIdType idx)
+{
+  return this->GetValueReference(idx);
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> Scalar& vtkCPMappedVectorArrayTemplate<Scalar>
+::GetValueReference(vtkIdType idx)
+{
+  const vtkIdType tuple = idx / this->NumberOfComponents;
+  const vtkIdType comp = idx % this->NumberOfComponents;
+  switch (comp)
+    {
+    case 0:
+      return this->Array[tuple];
+    case 1:
+      return this->Array[tuple+this->GetNumberOfTuples()];
+    case 2:
+      return this->Array[tuple+2*this->GetNumberOfTuples()];
+    default:
+      vtkErrorMacro(<< "Invalid number of components.");
+      static Scalar dummy(0);
+      return dummy;
+    }
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> void vtkCPMappedVectorArrayTemplate<Scalar>
+::GetTupleValue(vtkIdType tupleId, Scalar *tuple)
+{
+  tuple[0] = this->Array[tupleId];
+  tuple[1] = this->Array[tupleId+this->GetNumberOfTuples()];
+  tuple[2] = this->Array[tupleId+2*this->GetNumberOfTuples()];
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> int vtkCPMappedVectorArrayTemplate<Scalar>
+::Allocate(vtkIdType, vtkIdType)
+{
+  vtkErrorMacro("Read only container.")
+  return 0;
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> int vtkCPMappedVectorArrayTemplate<Scalar>
+::Resize(vtkIdType)
+{
+  vtkErrorMacro("Read only container.")
+  return 0;
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> void vtkCPMappedVectorArrayTemplate<Scalar>
+::SetNumberOfTuples(vtkIdType)
+{
+  vtkErrorMacro("Read only container.")
+  return;
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> void vtkCPMappedVectorArrayTemplate<Scalar>
+::SetTuple(vtkIdType, vtkIdType, vtkAbstractArray *)
+{
+  vtkErrorMacro("Read only container.")
+  return;
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> void vtkCPMappedVectorArrayTemplate<Scalar>
+::SetTuple(vtkIdType, const float *)
+{
+  vtkErrorMacro("Read only container.")
+  return;
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> void vtkCPMappedVectorArrayTemplate<Scalar>
+::SetTuple(vtkIdType, const double *)
+{
+  vtkErrorMacro("Read only container.")
+  return;
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> void vtkCPMappedVectorArrayTemplate<Scalar>
+::InsertTuple(vtkIdType, vtkIdType, vtkAbstractArray *)
+{
+  vtkErrorMacro("Read only container.")
+  return;
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> void vtkCPMappedVectorArrayTemplate<Scalar>
+::InsertTuple(vtkIdType, const float *)
+{
+  vtkErrorMacro("Read only container.")
+  return;
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> void vtkCPMappedVectorArrayTemplate<Scalar>
+::InsertTuple(vtkIdType, const double *)
+{
+  vtkErrorMacro("Read only container.")
+  return;
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> void vtkCPMappedVectorArrayTemplate<Scalar>
+::InsertTuples(vtkIdList *, vtkIdList *, vtkAbstractArray *)
+{
+  vtkErrorMacro("Read only container.")
+  return;
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> void vtkCPMappedVectorArrayTemplate<Scalar>
+::InsertTuples(vtkIdType, vtkIdType, vtkIdType, vtkAbstractArray *)
+{
+  vtkErrorMacro("Read only container.")
+  return;
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> vtkIdType vtkCPMappedVectorArrayTemplate<Scalar>
+::InsertNextTuple(vtkIdType, vtkAbstractArray *)
+{
+  vtkErrorMacro("Read only container.")
+  return -1;
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> vtkIdType vtkCPMappedVectorArrayTemplate<Scalar>
+::InsertNextTuple(const float *)
+{
+
+  vtkErrorMacro("Read only container.")
+  return -1;
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> vtkIdType vtkCPMappedVectorArrayTemplate<Scalar>
+::InsertNextTuple(const double *)
+{
+  vtkErrorMacro("Read only container.")
+  return -1;
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> void vtkCPMappedVectorArrayTemplate<Scalar>
+::DeepCopy(vtkAbstractArray *)
+{
+  vtkErrorMacro("Read only container.")
+  return;
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> void vtkCPMappedVectorArrayTemplate<Scalar>
+::DeepCopy(vtkDataArray *)
+{
+  vtkErrorMacro("Read only container.")
+  return;
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> void vtkCPMappedVectorArrayTemplate<Scalar>
+::InterpolateTuple(vtkIdType, vtkIdList *, vtkAbstractArray *, double *)
+{
+  vtkErrorMacro("Read only container.")
+  return;
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> void vtkCPMappedVectorArrayTemplate<Scalar>
+::InterpolateTuple(vtkIdType, vtkIdType, vtkAbstractArray*, vtkIdType,
+                   vtkAbstractArray*, double)
+{
+  vtkErrorMacro("Read only container.")
+  return;
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> void vtkCPMappedVectorArrayTemplate<Scalar>
+::SetVariantValue(vtkIdType, vtkVariant)
+{
+  vtkErrorMacro("Read only container.")
+  return;
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> void vtkCPMappedVectorArrayTemplate<Scalar>
+::InsertVariantValue(vtkIdType, vtkVariant)
+{
+  vtkErrorMacro("Read only container.")
+  return;
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> void vtkCPMappedVectorArrayTemplate<Scalar>
+::RemoveTuple(vtkIdType)
+{
+  vtkErrorMacro("Read only container.")
+  return;
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> void vtkCPMappedVectorArrayTemplate<Scalar>
+::RemoveFirstTuple()
+{
+  vtkErrorMacro("Read only container.")
+  return;
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> void vtkCPMappedVectorArrayTemplate<Scalar>
+::RemoveLastTuple()
+{
+  vtkErrorMacro("Read only container.")
+  return;
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> void vtkCPMappedVectorArrayTemplate<Scalar>
+::SetTupleValue(vtkIdType, const Scalar*)
+{
+  vtkErrorMacro("Read only container.")
+  return;
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> void vtkCPMappedVectorArrayTemplate<Scalar>
+::InsertTupleValue(vtkIdType, const Scalar*)
+{
+  vtkErrorMacro("Read only container.")
+  return;
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> vtkIdType vtkCPMappedVectorArrayTemplate<Scalar>
+::InsertNextTupleValue(const Scalar *)
+{
+  vtkErrorMacro("Read only container.")
+  return -1;
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> void vtkCPMappedVectorArrayTemplate<Scalar>
+::SetValue(vtkIdType, Scalar)
+{
+  vtkErrorMacro("Read only container.")
+  return;
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> vtkIdType vtkCPMappedVectorArrayTemplate<Scalar>
+::InsertNextValue(Scalar)
+{
+  vtkErrorMacro("Read only container.")
+  return -1;
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> void vtkCPMappedVectorArrayTemplate<Scalar>
+::InsertValue(vtkIdType, Scalar)
+{
+  vtkErrorMacro("Read only container.")
+  return;
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> vtkCPMappedVectorArrayTemplate<Scalar>
+::vtkCPMappedVectorArrayTemplate()
+  : Array(NULL)
+{
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> vtkCPMappedVectorArrayTemplate<Scalar>
+::~vtkCPMappedVectorArrayTemplate()
+{ }
+
+//------------------------------------------------------------------------------
+template <class Scalar> void vtkCPMappedVectorArrayTemplate<Scalar>
+::SetVectorArray(Scalar *array, vtkIdType numPoints)
+{
+  Initialize();
+  this->Array = array;
+  this->NumberOfComponents = 3;
+  this->Size = this->NumberOfComponents * numPoints;
+  this->MaxId = this->Size - 1;
+  this->Modified();
+}
+
+//------------------------------------------------------------------------------
+template <class Scalar> vtkIdType vtkCPMappedVectorArrayTemplate<Scalar>
+::Lookup(const Scalar &val, vtkIdType index)
+{
+  while (index <= this->MaxId)
+    {
+    if (this->GetValueReference(index++) == val)
+      {
+      return index;
+      }
+    }
+  return -1;
+}