NormalizeVector
VTKExamples/Cxx/Math/NormalizeVector
Code¶
NormalizeVector.cxx
#include "vtkMath.h" int main(int, char*[]) { double a[3] = {100.0, 2.0, 1.0}; std::cout << a[0] << " " << a[1] << " " << a[2] << std::endl; vtkMath::Normalize(a); std::cout << a[0] << " " << a[1] << " " << a[2] << std::endl; return EXIT_SUCCESS; }
CMakeLists.txt¶
cmake_minimum_required(VERSION 2.8) PROJECT(NormalizeVector) find_package(VTK REQUIRED) include(${VTK_USE_FILE}) add_executable(NormalizeVector MACOSX_BUNDLE NormalizeVector.cxx) target_link_libraries(NormalizeVector ${VTK_LIBRARIES})
Download and Build NormalizeVector¶
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 Some tarballs may be missing or out-of-date.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 NormalizeVector and its CMakeLists.txt file. Once the tarball NormalizeVector.tar has been downloaded and extracted,
cd NormalizeVector/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:
./NormalizeVector
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.