RTAnalyticSource
VTKExamples/Cxx/Images/RTAnalyticSource
Code¶
RTAnalyticSource.cxx
#include <vtkSmartPointer.h> #include <vtkActor.h> #include <vtkImageActor.h> #include <vtkImageMapper3D.h> #include <vtkImageData.h> #include <vtkInteractorStyleImage.h> #include <vtkRenderWindow.h> #include <vtkRenderWindowInteractor.h> #include <vtkRenderer.h> #include <vtkRTAnalyticSource.h> int main(int, char*[]) { vtkSmartPointer<vtkRTAnalyticSource> analyticSource = vtkSmartPointer<vtkRTAnalyticSource>::New(); analyticSource->SetWholeExtent(-10,10, -10,10, 0,0); vtkSmartPointer<vtkImageActor> imageActor = vtkSmartPointer<vtkImageActor>::New(); imageActor->GetMapper()->SetInputConnection( analyticSource->GetOutputPort()); vtkSmartPointer<vtkRenderWindow> renderWindow = vtkSmartPointer<vtkRenderWindow>::New(); vtkSmartPointer<vtkRenderWindowInteractor> interactor = vtkSmartPointer<vtkRenderWindowInteractor>::New(); vtkSmartPointer<vtkInteractorStyleImage> style = vtkSmartPointer<vtkInteractorStyleImage>::New(); interactor->SetInteractorStyle( style ); interactor->SetRenderWindow(renderWindow); // Setup both renderers vtkSmartPointer<vtkRenderer> renderer = vtkSmartPointer<vtkRenderer>::New(); renderer->SetBackground(1,0,0); renderWindow->AddRenderer(renderer); renderer->AddActor(imageActor); renderer->ResetCamera(); renderWindow->Render(); interactor->Start(); return EXIT_SUCCESS; }
CMakeLists.txt¶
cmake_minimum_required(VERSION 2.8) PROJECT(RTAnalyticSource) find_package(VTK REQUIRED) include(${VTK_USE_FILE}) add_executable(RTAnalyticSource MACOSX_BUNDLE RTAnalyticSource.cxx) target_link_libraries(RTAnalyticSource ${VTK_LIBRARIES})
Download and Build RTAnalyticSource¶
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 Some tarballs may be missing or out-of-date.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 RTAnalyticSource and its CMakeLists.txt file. Once the tarball RTAnalyticSource.tar has been downloaded and extracted,
cd RTAnalyticSource/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:
./RTAnalyticSource
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.