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

Be sure to add the VTK bin directory to your path. This will resolve the VTK dll's at run time.