VTK/Examples/Cxx/Utilities/BoundingBoxIntersection

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BoundingBoxIntersection.cxx

#include <vtkBoundingBox.h>

int main(int, char *[])
{
  vtkBoundingBox boundingBox0;
  boundingBox0.SetBounds(0, 1, 0, 1, 0, 1);
  
  vtkBoundingBox boundingBox1;
  boundingBox1.SetBounds(5, 6, 5, 6, 5, 6);
  
  vtkBoundingBox boundingBox2;
  boundingBox2.SetBounds(0.5, 1.5, 0.5, 1.5, 0.5, 1.5);
  
  std::cout << boundingBox0.IntersectBox(boundingBox1) << std::endl; // Should be 0
  std::cout << boundingBox0.IntersectBox(boundingBox2) << std::endl; // Should be 1
  
  return EXIT_SUCCESS;
}

Please try the new VTKExamples website.

CMakeLists.txt

cmake_minimum_required(VERSION 2.8)

PROJECT(BoundingBoxIntersection)

find_package(VTK REQUIRED)
include(${VTK_USE_FILE})

add_executable(BoundingBoxIntersection MACOSX_BUNDLE BoundingBoxIntersection.cxx)

if(VTK_LIBRARIES)
  target_link_libraries(BoundingBoxIntersection ${VTK_LIBRARIES})
else()
  target_link_libraries(BoundingBoxIntersection vtkHybrid vtkWidgets)
endif()

Download and Build BoundingBoxIntersection

Click here to download BoundingBoxIntersection. and its CMakeLists.txt file.

Once the tarball BoundingBoxIntersection.tar has been downloaded and extracted,

cd BoundingBoxIntersection/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:

./BoundingBoxIntersection

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.