bbtk/src/bbcreaMaracasVisuSliceImage.cxx

   1 /*# ---------------------------------------------------------------------
   2 #
   3 # Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image
   4 #                        pour la Sant�)
   5 # Authors : Eduardo Davila, Frederic Cervenansky, Claire Mouton
   6 # Previous Authors : Laurent Guigues, Jean-Pierre Roux
   7 # CreaTools website : www.creatis.insa-lyon.fr/site/fr/creatools_accueil
   8 #
   9 #  This software is governed by the CeCILL-B license under French law and
  10 #  abiding by the rules of distribution of free software. You can  use,
  11 #  modify and/ or redistribute the software under the terms of the CeCILL-B
  12 #  license as circulated by CEA, CNRS and INRIA at the following URL
  13 #  http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
  14 #  or in the file LICENSE.txt.
  15 #
  16 #  As a counterpart to the access to the source code and  rights to copy,
  17 #  modify and redistribute granted by the license, users are provided only
  18 #  with a limited warranty  and the software's author,  the holder of the
  19 #  economic rights,  and the successive licensors  have only  limited
  20 #  liability.
  21 #
  22 #  The fact that you are presently reading this means that you have had
  23 #  knowledge of the CeCILL-B license and that you accept its terms.
  24 # ------------------------------------------------------------------------ */
  25
  26 #include "bbcreaMaracasVisuSliceImage.h"
  27 #include "bbcreaMaracasVisuPackage.h"
  28 namespace bbcreaMaracasVisu
  29 {
  30
  31
  32
  33 BBTK_ADD_BLACK_BOX_TO_PACKAGE(creaMaracasVisu,SliceImage)
  34 BBTK_BLACK_BOX_IMPLEMENTATION(SliceImage,bbtk::AtomicBlackBox);
  35 void SliceImage::Process()
  36 {
  37         vtkImageData *imagedata=NULL;
  38
  39         //std::cout<<"MSJ: test SliceImage::Process()"<<this<<std::endl;
  40         if ( bbGetInputIn()!=NULL )
  41         {
  42           imageReslice->SetInput( bbGetInputIn() );
  43           imageReslice->SetInformationInput(bbGetInputIn() );
  44
  45           if (bbGetInputTypeOrientation()==3)
  46           {
  47                 // Orientation 3 = FREE
  48                 // v1 = [ v1x , v1y , v1z ]
  49                 // v2 = [ v2x , v2y , v2z ]
  50                 // v3 = [ v3x , v3y , v3z ]
  51                 // SetResliceAxesDirectionCosines(v1x,v2x,v3x,v1y,v2y,v3y,v1z,v2z,v3z);
  52                imageReslice->SetResliceAxesDirectionCosines( bbGetInputResliceAxesDirectionCosines()[0],  // v1x
  53                                                              bbGetInputResliceAxesDirectionCosines()[3],  // v2x
  54                                                              bbGetInputResliceAxesDirectionCosines()[6],  // v3x
  55                                                              bbGetInputResliceAxesDirectionCosines()[1],  // v1y
  56                                                              bbGetInputResliceAxesDirectionCosines()[4],  // v2y
  57                                                              bbGetInputResliceAxesDirectionCosines()[7],  // v3y
  58                                                              bbGetInputResliceAxesDirectionCosines()[2],  // v1z
  59                                                              bbGetInputResliceAxesDirectionCosines()[5],  // v2z
  60                                                              bbGetInputResliceAxesDirectionCosines()[8]   // v3z
  61                                                            );
  62                imageReslice->SetResliceAxesOrigin( bbGetInputSlice()*bbGetInputIn()->GetSpacing()[0] ,0 ,0);
  63           } else if (bbGetInputTypeOrientation()==2)
  64           {
  65                 // Orientation 2 = YZ
  66                 // v1 = [ 0 , 0 ,-1 ]
  67                 // v2 = [ 1 , 0 , 0 ]
  68                 // v3 = [ 0 ,-1 , 0 ]
  69                 // SetResliceAxesDirectionCosines(v1x,v2x,v3x,v1y,v2y,v3y,v1z,v2z,v3z);
  70                imageReslice->SetResliceAxesDirectionCosines(0,1,0, 0,0,-1 ,-1,0,0);
  71                imageReslice->SetResliceAxesOrigin( bbGetInputSlice()*bbGetInputIn()->GetSpacing()[0] ,0 ,0);
  72           } else if (bbGetInputTypeOrientation()==1) {
  73                 // Orientation 1 = XZ
  74                 // v1 = [ 1 , 0 , 0 ]
  75                 // v2 = [ 0 , 0 , 1 ]
  76                 // v3 = [ 0 ,-1 , 0 ]
  77                 // SetResliceAxesDirectionCosines(v1x,v2x,v3x,v1y,v2y,v3y,v1z,v2z,v3z);
  78                imageReslice->SetResliceAxesDirectionCosines(1,0,0, 0,0,-1 ,0,1,0);
  79                imageReslice->SetResliceAxesOrigin(0, bbGetInputSlice()*bbGetInputIn()->GetSpacing()[1],0 );
  80           } else
  81           {
  82                 // Orientation 0 = XY
  83                 // v1 = [ 1 , 0 , 0 ]
  84                 // v2 = [ 0 , 1 , 0 ]
  85                 // v3 = [ 0 , 0 , 1 ]
  86                 // SetResliceAxesDirectionCosines(v1x,v2x,v3x,v1y,v2y,v3y,v1z,v2z,v3z);
  87                imageReslice->SetResliceAxesDirectionCosines(1,0,0, 0,1,0 ,0,0,1);
  88                imageReslice->SetResliceAxesOrigin(0,0, bbGetInputSlice()*bbGetInputIn()->GetSpacing()[2] );
  89           }
  90           imageReslice->SetOutputDimensionality(2);
  91           imageReslice->SetInterpolationModeToLinear();
  92           imagedata = imageReslice->GetOutput();
  93           imagedata->Update();
  94           imagedata->UpdateInformation();
  95         }
  96   bbSetOutputOut( imagedata );
  97 }
  98
  99
 100         //-----------------------------------------------------------------
 101         void SliceImage::bbUserSetDefaultValues()
 102         {
 103                 bbSetInputIn(NULL);
 104                 bbSetInputZ(0);
 105                 bbSetInputSlice(0);
 106                 bbSetInputTypeOrientation(0);
 107                 imageReslice=NULL;
 108                 std::vector<double> lstCos;
 109                 lstCos.push_back(1); // v1x
 110                 lstCos.push_back(0); // v1y
 111                 lstCos.push_back(0); // v1z
 112
 113                 lstCos.push_back(0); // v2x
 114                 lstCos.push_back(1); // v2y
 115                 lstCos.push_back(0); // v2z
 116
 117                 lstCos.push_back(0); // v3x
 118                 lstCos.push_back(0); // v3y
 119                 lstCos.push_back(1); // v3z
 120                 bbSetInputResliceAxesDirectionCosines(lstCos);
 121         }
 122
 123         //-----------------------------------------------------------------
 124         void SliceImage::bbUserInitializeProcessing()
 125         {
 126                 imageReslice = vtkImageReslice::New();
 127         }
 128
 129         //-----------------------------------------------------------------
 130         void SliceImage::bbUserFinalizeProcessing()
 131         {
 132         }
 133
 134         //-----------------------------------------------------------------
 135
 136
 137 }
 138 // EO namespace bbcreaMaracasVisu
 139
 140