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
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.