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
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.