MatrixInverse
VTKExamples/Cxx/Math/MatrixInverse
Code
MatrixInverse.cxx
#include <vtkSmartPointer.h>
#include <vtkMatrix3x3.h>
int main(int, char *[])
{
vtkSmartPointer<vtkMatrix3x3> m =
vtkSmartPointer<vtkMatrix3x3>::New();
m->SetElement(2,1,2.0); // Set element (0,0) to 1.0
std::cout << *m << std::endl;
m->Invert();
std::cout << *m << std::endl;
return EXIT_SUCCESS;
}
CMakeLists.txt
cmake_minimum_required(VERSION 2.8)
PROJECT(MatrixInverse)
find_package(VTK REQUIRED)
include(${VTK_USE_FILE})
add_executable(MatrixInverse MACOSX_BUNDLE MatrixInverse.cxx)
target_link_libraries(MatrixInverse ${VTK_LIBRARIES})
Download and Build MatrixInverse
Click here to download MatrixInverse and its CMakeLists.txt file. Once the tarball MatrixInverse.tar has been downloaded and extracted,
cd MatrixInverse/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:
./MatrixInverse
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.