VTK/Examples/Cxx/PolyData/MultiBlockMergeFilter

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MultiBlockMergeFilter.cxx

#include <vtkVersion.h>
#include <vtkSmartPointer.h>
#include <vtkPoints.h>
#include <vtkPolyData.h>
#include <vtkSphereSource.h>
#include <vtkMultiBlockMergeFilter.h>
#include <vtkMultiBlockDataSet.h>
 
int main(int argc, char *argv[])
{
 
  vtkSmartPointer<vtkSphereSource> sphereSource1 =
    vtkSmartPointer<vtkSphereSource>::New();
  sphereSource1->Update();
 
  vtkSmartPointer<vtkSphereSource> sphereSource2 =
    vtkSmartPointer<vtkSphereSource>::New();
  sphereSource2->SetCenter(10,10,10);
  sphereSource2->Update();
 
  vtkSmartPointer<vtkMultiBlockDataSet> multiBlockDataSet1 =
    vtkSmartPointer<vtkMultiBlockDataSet>::New();
  multiBlockDataSet1->SetNumberOfBlocks(1);
  multiBlockDataSet1->SetBlock(0, sphereSource1->GetOutput());
#if VTK_MAJOR_VERSION <= 5
  multiBlockDataSet1->Update();
#endif
 
  vtkSmartPointer<vtkMultiBlockDataSet> multiBlockDataSet2 =
    vtkSmartPointer<vtkMultiBlockDataSet>::New();
  multiBlockDataSet2->SetNumberOfBlocks(1);
  multiBlockDataSet2->SetBlock(0, sphereSource2->GetOutput());
#if VTK_MAJOR_VERSION <= 5
  multiBlockDataSet2->Update();
#endif
 
  vtkSmartPointer<vtkMultiBlockMergeFilter> multiBlockMergeFilter =
      vtkSmartPointer<vtkMultiBlockMergeFilter>::New();
#if VTK_MAJOR_VERSION <= 5
  multiBlockMergeFilter->AddInput(multiBlockDataSet1);
  multiBlockMergeFilter->AddInput(multiBlockDataSet2);
#else
  multiBlockMergeFilter->AddInputData(multiBlockDataSet1);
  multiBlockMergeFilter->AddInputData(multiBlockDataSet2);
#endif
  multiBlockMergeFilter->Update();
 
  return EXIT_SUCCESS;
}


CMakeLists.txt

cmake_minimum_required(VERSION 2.8)
 
PROJECT(MultiBlockMergeFilter)
 
find_package(VTK REQUIRED)
include(${VTK_USE_FILE})
 
if (APPLE)
  add_executable(MultiBlockMergeFilter MACOSX_BUNDLE MultiBlockMergeFilter.cxx)
else()
  add_executable(MultiBlockMergeFilter MultiBlockMergeFilter.cxx)
endif()
 
if(VTK_LIBRARIES)
  target_link_libraries(MultiBlockMergeFilter ${VTK_LIBRARIES})
else()
  target_link_libraries(MultiBlockMergeFilter vtkHybrid )
endif()
Retrieved from "http://www.vtk.org/Wiki/VTK/Examples/Cxx/PolyData/MultiBlockMergeFilter"
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