TryDowncast
VTKExamples/Cxx/Utilities/WishList/TryDowncast
Code¶
TryDowncast.cxx
#include <vtkSmartPointer.h> #include <vtkTryDowncast.h> int main(int, char *[]) { // Demonstrate a check of a cast return EXIT_SUCCESS; }
CMakeLists.txt¶
cmake_minimum_required(VERSION 2.8) PROJECT(TryDowncast) find_package(VTK REQUIRED) include(${VTK_USE_FILE}) add_executable(TryDowncast MACOSX_BUNDLE TryDowncast.cxx) target_link_libraries(TryDowncast ${VTK_LIBRARIES})
Download and Build TryDowncast¶
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 Some tarballs may be missing or out-of-date.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 TryDowncast and its CMakeLists.txt file. Once the tarball TryDowncast.tar has been downloaded and extracted,
cd TryDowncast/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:
./TryDowncast
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.