1 /*=========================================================================
2 Program: vv http://www.creatis.insa-lyon.fr/rio/vv
5 - University of LYON http://www.universite-lyon.fr/
6 - Léon Bérard cancer center http://www.centreleonberard.fr
7 - CREATIS CNRS laboratory http://www.creatis.insa-lyon.fr
9 This software is distributed WITHOUT ANY WARRANTY; without even
10 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
11 PURPOSE. See the copyright notices for more information.
13 It is distributed under dual licence
15 - BSD See included LICENSE.txt file
16 - CeCILL-B http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
17 ===========================================================================**/
20 #include "clitkMatrixMultiply_ggo.h"
21 #include "clitkTransformUtilities.h"
23 #include "clitkMatrix.h"
25 //--------------------------------------------------------------------
26 int main(int argc, char * argv[])
29 GGO(clitkMatrixMultiply, args_info);
33 itk::Matrix<double, 4, 4> matrix1, matrix2;
35 matrix1 = clitk::ReadMatrix3D(args_info.input1_arg);
36 matrix2 = clitk::ReadMatrix3D(args_info.input2_arg);
38 catch (itk::ExceptionObject & err) {
39 std::cerr << "Error reading "
40 << args_info.input1_arg
42 << args_info.input2_arg
44 std::cerr << err.GetDescription() << std::endl;
48 itk::Matrix<double, 4, 4> matrix(matrix2.GetVnlMatrix() * matrix1.GetVnlMatrix());
52 clitk::openFileForWriting(os, args_info.output_arg);
53 os << clitk::Get4x4MatrixDoubleAsString(matrix, 16);
59 //--------------------------------------------------------------------