VTK/Examples/Cxx/PolyData/ShrinkPolyData

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ShrinkPolyData.cxx

#include <vtkSmartPointer.h>
#include <vtkPolyData.h>
#include <vtkSphereSource.h>
#include <vtkShrinkPolyData.h>
#include <vtkXMLPolyDataWriter.h>
 
int main(int argc, char *argv[])
{
  vtkSmartPointer<vtkSphereSource> sphereSource = 
      vtkSmartPointer<vtkSphereSource>::New();
  sphereSource->SetRadius(10);
  sphereSource->SetPhiResolution(50);
  sphereSource->SetThetaResolution(50);
  sphereSource->Update();
 
  {
  vtkSmartPointer<vtkXMLPolyDataWriter> writer = 
    vtkSmartPointer<vtkXMLPolyDataWriter>::New();
  writer->SetFileName("sphere.vtp");
  writer->SetInputConnection(sphereSource->GetOutputPort());
  writer->Write();
  }
 
  vtkSmartPointer<vtkShrinkPolyData> shrinkFilter =
      vtkSmartPointer<vtkShrinkPolyData>::New();
  shrinkFilter->SetInputConnection(sphereSource->GetOutputPort());
  shrinkFilter->Update();
 
  vtkSmartPointer<vtkXMLPolyDataWriter> writer = 
      vtkSmartPointer<vtkXMLPolyDataWriter>::New();
  writer->SetFileName("output.vtp");
  writer->SetInputConnection(shrinkFilter->GetOutputPort());
  writer->Write();
 
  return EXIT_SUCCESS;
}


CMakeLists.txt

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