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           double slice=bbGetInputSlice();
  46           if (slice<0)
  47           {
  48                 slice=0;
  49           }
  50
  51           if (bbGetInputTypeOrientation()==3)
  52           {
  53                 // Orientation 3 = FREE
  54                 // v1 = [ v1x , v1y , v1z ]
  55                 // v2 = [ v2x , v2y , v2z ]
  56                 // v3 = [ v3x , v3y , v3z ]
  57                 // SetResliceAxesDirectionCosines(v1x,v2x,v3x,v1y,v2y,v3y,v1z,v2z,v3z);
  58                imageReslice->SetResliceAxesDirectionCosines( bbGetInputResliceAxesDirectionCosines()[0],  // v1x
  59                                                              bbGetInputResliceAxesDirectionCosines()[3],  // v2x
  60                                                              bbGetInputResliceAxesDirectionCosines()[6],  // v3x
  61                                                              bbGetInputResliceAxesDirectionCosines()[1],  // v1y
  62                                                              bbGetInputResliceAxesDirectionCosines()[4],  // v2y
  63                                                              bbGetInputResliceAxesDirectionCosines()[7],  // v3y
  64                                                              bbGetInputResliceAxesDirectionCosines()[2],  // v1z
  65                                                              bbGetInputResliceAxesDirectionCosines()[5],  // v2z
  66                                                              bbGetInputResliceAxesDirectionCosines()[8]   // v3z
  67                                                            );
  68                imageReslice->SetResliceAxesOrigin( slice*bbGetInputIn()->GetSpacing()[0] ,0 ,0);
  69           } else if (bbGetInputTypeOrientation()==2)
  70           {
  71                 // Orientation 2 = YZ
  72                 // v1 = [ 0 , 0 ,-1 ]
  73                 // v2 = [ 1 , 0 , 0 ]
  74                 // v3 = [ 0 ,-1 , 0 ]
  75                 // SetResliceAxesDirectionCosines(v1x,v2x,v3x,v1y,v2y,v3y,v1z,v2z,v3z);
  76                imageReslice->SetResliceAxesDirectionCosines(0,1,0, 0,0,-1 ,-1,0,0);
  77                imageReslice->SetResliceAxesOrigin( slice*bbGetInputIn()->GetSpacing()[0] ,0 ,0);
  78           } else if (bbGetInputTypeOrientation()==1) {
  79                 // Orientation 1 = XZ
  80                 // v1 = [ 1 , 0 , 0 ]
  81                 // v2 = [ 0 , 0 , 1 ]
  82                 // v3 = [ 0 ,-1 , 0 ]
  83                 // SetResliceAxesDirectionCosines(v1x,v2x,v3x,v1y,v2y,v3y,v1z,v2z,v3z);
  84                imageReslice->SetResliceAxesDirectionCosines(1,0,0, 0,0,-1 ,0,1,0);
  85                imageReslice->SetResliceAxesOrigin(0, slice*bbGetInputIn()->GetSpacing()[1],0 );
  86           } else
  87           {
  88                 // Orientation 0 = XY
  89                 // v1 = [ 1 , 0 , 0 ]
  90                 // v2 = [ 0 , 1 , 0 ]
  91                 // v3 = [ 0 , 0 , 1 ]
  92                 // SetResliceAxesDirectionCosines(v1x,v2x,v3x,v1y,v2y,v3y,v1z,v2z,v3z);
  93                imageReslice->SetResliceAxesDirectionCosines(1,0,0, 0,1,0 ,0,0,1);
  94                imageReslice->SetResliceAxesOrigin(0,0, slice*bbGetInputIn()->GetSpacing()[2] );
  95           }
  96           imageReslice->SetOutputDimensionality(2);
  97           imageReslice->SetInterpolationModeToLinear();
  98           imagedata = imageReslice->GetOutput();
  99           imagedata->Update();
 100           imagedata->UpdateInformation();
 101         }
 102   bbSetOutputOut( imagedata );
 103 }
 104
 105
 106         //-----------------------------------------------------------------
 107         void SliceImage::bbUserSetDefaultValues()
 108         {
 109                 bbSetInputIn(NULL);
 110                 bbSetInputZ(0);
 111                 bbSetInputSlice(0);
 112                 bbSetInputTypeOrientation(0);
 113                 imageReslice=NULL;
 114                 std::vector<double> lstCos;
 115                 lstCos.push_back(1); // v1x
 116                 lstCos.push_back(0); // v1y
 117                 lstCos.push_back(0); // v1z
 118
 119                 lstCos.push_back(0); // v2x
 120                 lstCos.push_back(1); // v2y
 121                 lstCos.push_back(0); // v2z
 122
 123                 lstCos.push_back(0); // v3x
 124                 lstCos.push_back(0); // v3y
 125                 lstCos.push_back(1); // v3z
 126                 bbSetInputResliceAxesDirectionCosines(lstCos);
 127         }
 128
 129         //-----------------------------------------------------------------
 130         void SliceImage::bbUserInitializeProcessing()
 131         {
 132                 imageReslice = vtkImageReslice::New();
 133         }
 134
 135         //-----------------------------------------------------------------
 136         void SliceImage::bbUserFinalizeProcessing()
 137         {
 138         }
 139
 140         //-----------------------------------------------------------------
 141
 142
 143 }
 144 // EO namespace bbcreaMaracasVisu
 145
 146