Variant
VTKExamples/Cxx/Utilities/Variant
Code¶
Variant.cxx
#include <vtkVariant.h> #include <iostream> #include <string> int main(int, char *[]) { double dVal = vtkVariant("2").ToDouble(); std::cout << "dVal: " << dVal << std::endl; std::string strVal = vtkVariant(dVal).ToString(); std::cout << "strVal: " << strVal << std::endl; return EXIT_SUCCESS; }
CMakeLists.txt¶
cmake_minimum_required(VERSION 2.8) PROJECT(Variant) find_package(VTK REQUIRED) include(${VTK_USE_FILE}) add_executable(Variant MACOSX_BUNDLE Variant.cxx) target_link_libraries(Variant ${VTK_LIBRARIES})
Download and Build Variant¶
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 Some tarballs may be missing or out-of-date.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 Variant and its CMakeLists.txt file. Once the tarball Variant.tar has been downloaded and extracted,
cd Variant/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:
./Variant
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.