packages/vtk/src/bbvtkMetaImageWriter.cxx

   1 //=====
   2 // Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
   3 //=====
   4 #include "bbvtkMetaImageWriter.h"
   5 #include "bbvtkPackage.h"
   6
   7 #include <vtkExtractVOI.h>
   8 #include <vtkMetaImageWriter.h>
   9
  10 #include "vtkJSONImageWriter.h"
  11 #include "vtkXMLImageDataWriter.h"
  12 #include "vtkXMLDataSetWriter.h"
  13 #include "vtkDataSetWriter.h"
  14 #include "vtkPDataSetWriter.h"
  15 #include "vtkXMLWriter.h"
  16 #include <math.h>
  17
  18 namespace bbvtk
  19 {
  20
  21 BBTK_ADD_BLACK_BOX_TO_PACKAGE(vtk,MetaImageWriter)
  22 BBTK_BLACK_BOX_IMPLEMENTATION(MetaImageWriter,bbtk::AtomicBlackBox);
  23
  24
  25
  26 void MetaImageWriter::Save_mhdb( std::string filename  , vtkImageData* img ,int sizeB)
  27 {
  28         int i,j,k;
  29         int ext[6];
  30         int dim[3];
  31         int elementType=img->GetScalarType();
  32
  33         img->GetExtent(ext);
  34         dim[0]  = ext[1]-ext[0]+1;
  35         dim[1]  = ext[3]-ext[2]+1;
  36         dim[2]  = ext[5]-ext[4]+1;
  37         int bsx = ceil((double)dim[0]/(double)sizeB);
  38         int bsy = ceil((double)dim[1]/(double)sizeB);
  39         int bsz = ceil((double)dim[2]/(double)sizeB);
  40         int voi[6];
  41         std::string filenameBlock;
  42         std::string filenameBlockVti;
  43         if (filename.substr(filename.size()-5) == ".mhdb")
  44         {
  45                 std::string cmd;
  46 //              cmd="rm -rf "+filename;
  47                 system( cmd.c_str() );
  48                 cmd="mkdir "+filename;
  49                 system( cmd.c_str() );
  50         }
  51
  52         std::string fileinfoname=filename+"/info.dat";
  53         FILE *ff=fopen(fileinfoname.c_str(),"w");
  54           fprintf(ff,"SizeBlock = %d\n",sizeB);
  55           fprintf(ff,"DimSize = %d %d %d\n" , dim[0],dim[1],dim[2] );
  56           fprintf(ff,"ElementType = %d\n", elementType );
  57         fclose(ff);
  58
  59         for (i=0;i<bsx;i++)
  60         {
  61                 for (j=0;j<bsy;j++)
  62                 {
  63                         for (k=0;k<bsz;k++)
  64                         {
  65                                 voi[0]  = i*sizeB;
  66                                 voi[1]  = voi[0]+(sizeB-1);
  67                                 voi[2]  = j*sizeB;
  68                                 voi[3]  = voi[2]+(sizeB-1);
  69                                 voi[4]  = k*sizeB;
  70                                 voi[5]  = voi[4]+(sizeB-1);
  71                                 if (voi[1]>=dim[0]) { voi[1]=dim[0]-1; }
  72                                 if (voi[3]>=dim[1]) { voi[3]=dim[1]-1; }
  73                                 if (voi[5]>=dim[2]) { voi[5]=dim[2]-1; }
  74                                 vtkExtractVOI *extract = vtkExtractVOI::New();
  75                                 extract->SetInputData( img );
  76                                 extract->SetVOI(voi);
  77                                 extract->UpdateWholeExtent();
  78                                 extract->Modified();
  79                                 extract->Update();
  80                                 filenameBlock           =filename+"/mhdb-"+ std::to_string(i)+"-"+ std::to_string(j)+"-"+ std::to_string(k)+".mha";
  81                                 vtkMetaImageWriter* w = vtkMetaImageWriter::New();
  82                                 w->SetInputData( extract->GetOutput() );
  83                                 w->SetCompression(true);
  84                                 w->SetFileDimensionality(bbGetInputIn()->GetDataDimension());   // NTU
  85                                 w->SetFileName( filenameBlock.c_str() );
  86                                 w->Write();
  87                                 w->Delete();
  88
  89 /* Borrame
  90                                 filenameBlockVti=filenameBlock+"-ZLib.vti";
  91                                 vtkXMLImageDataWriter *writer = vtkXMLImageDataWriter::New();
  92                                 writer->SetDataModeToBinary();
  93 //                              writer->SetCompressionLevel(5);
  94                                 writer->SetCompressorTypeToZLib();
  95                                 writer->SetFileName( filenameBlockVti.c_str() );
  96                                 writer->SetInputData( bbGetInputIn() );
  97                                 writer->Write();
  98 */
  99
 100                                 extract->Delete();
 101                         } // for k
 102                 } // for j
 103         } // for i
 104 }
 105
 106
 107
 108 //=====
 109 // Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
 110 //=====
 111 void MetaImageWriter::Process()
 112 {
 113 // THE MAIN PROCESSING METHOD BODY
 114 //   Here we simply set the input 'In' value to the output 'Out'
 115 //   And print out the output value
 116 // INPUT/OUTPUT ACCESSORS ARE OF THE FORM :
 117 //    void bbSet{Input|Output}NAME(const TYPE&)
 118 //    const TYPE& bbGet{Input|Output}NAME() const
 119 //    Where :
 120 //    * NAME is the name of the input/output
 121 //      (the one provided in the attribute 'name' of the tag 'input')
 122 //    * TYPE is the C++ type of the input/output
 123 //      (the one provided in the attribute 'type' of the tag 'input')
 124
 125 //EED 2017-01-01 Migration VTK7
 126 #if VTK_MAJOR_VERSION <= 5
 127    bbGetInputIn()->Update();
 128 #else
 129         // ...
 130 #endif
 131         std::string userGivenName = bbGetInputFilename();
 132         if (bbGetInputIn()!=NULL)
 133         {
 134                 if (userGivenName.substr(userGivenName.size()-5) == ".mhdb")
 135                 {
 136                         Save_mhdb( userGivenName , bbGetInputIn() , bbGetInputSizeBlock() );
 137                 } else {
 138                                 if (!((userGivenName.substr(userGivenName.size()-4) == ".mhd") || (userGivenName.substr(userGivenName.size()-4) == ".mha")))  //JPR
 139                                 {
 140                                         userGivenName += ".mhd";
 141                                 }
 142                            vtkMetaImageWriter* w = vtkMetaImageWriter::New();
 143         //EED 2017-01-01 Migration VTK7
 144         #if VTK_MAJOR_VERSION <= 5
 145                                  w->SetInput(bbGetInputIn());
 146         #else
 147                                  w->SetInputData(bbGetInputIn());
 148         #endif
 149                                  w->SetCompression(bbGetInputCompression());
 150                                  w->SetFileDimensionality(bbGetInputIn()->GetDataDimension());  // NTU
 151                                  w->SetFileName(userGivenName.c_str());
 152                                  //w->SetFileName(bbGetInputFilename().c_str());                                // JPR
 153                                  w->Write();
 154                                  w->Delete();
 155                 } // .mhdb
 156         } // bbGetInputIn()!=NULL
 157 }
 158
 159 //=====
 160 // Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
 161 //=====
 162 void MetaImageWriter::bbUserSetDefaultValues()
 163 {
 164
 165 //  SET HERE THE DEFAULT INPUT/OUTPUT VALUES OF YOUR BOX
 166 //    Here we initialize the input 'In' to 0
 167    bbSetInputCompression(false);
 168    bbSetInputSizeBlock(20);
 169 }
 170
 171 //=====
 172 // Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
 173 //=====
 174 void MetaImageWriter::bbUserInitializeProcessing()
 175 {
 176 //  THE INITIALIZATION METHOD BODY :
 177 //    Here does nothing
 178 //    but this is where you should allocate the internal/output pointers
 179 //    if any
 180 }
 181
 182 //=====
 183 // Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
 184 //=====
 185 void MetaImageWriter::bbUserFinalizeProcessing()
 186 {
 187 //  THE FINALIZATION METHOD BODY :
 188 //    Here does nothing
 189 //    but this is where you should desallocate the internal/output pointers
 190 //    if any
 191 }
 192
 193 } // EO namespace bbvtk
 194
 195