vtkTestPolyDataFilter
VTKExamples/Cxx/Developers/vtkTestPolyDataFilter
Code¶
vtkTestPolyDataFilter.cxx
#include "vtkTestPolyDataFilter.h" #include "vtkObjectFactory.h" #include "vtkStreamingDemandDrivenPipeline.h" #include "vtkInformationVector.h" #include "vtkInformation.h" #include "vtkDataObject.h" #include "vtkSmartPointer.h" vtkStandardNewMacro(vtkTestPolyDataFilter); vtkTestPolyDataFilter::vtkTestPolyDataFilter() { this->SetNumberOfInputPorts(1); this->SetNumberOfOutputPorts(1); } vtkTestPolyDataFilter::~vtkTestPolyDataFilter() { } int vtkTestPolyDataFilter::RequestData(vtkInformation *vtkNotUsed(request), vtkInformationVector **inputVector, vtkInformationVector *outputVector) { // get the input and output vtkPolyData* input = vtkPolyData::GetData(inputVector[0],0); vtkPolyData* output = vtkPolyData::GetData(outputVector,0); input->GetPoints()->InsertNextPoint(1.0, 1.0, 1.0); output->ShallowCopy(input); return 1; } //---------------------------------------------------------------------------- void vtkTestPolyDataFilter::PrintSelf(ostream& os, vtkIndent indent) { this->Superclass::PrintSelf(os,indent); }
CMakeLists.txt¶
cmake_minimum_required(VERSION 2.8) PROJECT(vtkTestPolyDataFilter) find_package(VTK REQUIRED) include(${VTK_USE_FILE}) add_executable(vtkTestPolyDataFilter MACOSX_BUNDLE vtkTestPolyDataFilter.cxx) target_link_libraries(vtkTestPolyDataFilter ${VTK_LIBRARIES})
Download and Build vtkTestPolyDataFilter¶
Danger
The generation of tar files has not been ported to the new VTKExamples. Some tarballs may be missing or out-of-date.
Click here to download vtkTestPolyDataFilter and its CMakeLists.txt file. Once the tarball vtkTestPolyDataFilter.tar has been downloaded and extracted,
cd vtkTestPolyDataFilter/build
If VTK is installed:
cmake ..
If VTK is not installed but compiled on your system, you will need to specify the path to your VTK build:
cmake -DVTK_DIR:PATH=/home/me/vtk_build ..
Build the project:
make
and run it:
./vtkTestPolyDataFilter
WINDOWS USERS PLEASE NOTE: Be sure to add the VTK bin directory to your path. This will resolve the VTK dll's at run time.