<process>
<PRE>
- creaImageIO::WxSimpleDlg dlg(0,crea::std2wx(bbGetInputTitle()),"localdatabase_Descriptor.dscp","Local Database");
- dlg.ShowModal();
- if (dlg.getImagesSelected().size()!=0){
- bbSetOutputOut( dlg.getImagesSelected()[0] );
- } else {
- bbSetOutputOut( NULL );
- }
- bbSetOutputOutImages( dlg.getImagesSelected());
+ creaImageIO::WxSimpleDlg dlg(0,crea::std2wx(bbGetInputTitle()),"localdatabase_Descriptor.dscp","Local Database");
+ dlg.ShowModal();
+ if (dlg.getImagesSelected().size()!=0){
+ if(dlg.getImagesSelected().size() ==1)
+ {
+ bbSetOutputOut( dlg.getImagesSelected()[0] );
+ }
+ else
+ {
+ // FCY: it will be a big problem if we have several kind of data in the same folder.
+ vtkImageData *out;
+ // creation of a huge vtkImageData!!!!
+ vtkImageData* first = dlg.getImagesSelected()[0];
+ out = vtkImageData::New();
+ out->SetScalarType(first->GetScalarType());
+ out->SetNumberOfScalarComponents(first->GetNumberOfScalarComponents());
+ int ext[6];
+ first->GetWholeExtent(ext);
+ if(ext[5] == 0)
+ {
+ ext[5] = dlg.getImagesSelected().size()-1;
+ }
+ else
+ {
+ ext[5] = ext[5] * dlg.getImagesSelected().size()-1; // to deal with multiframes
+ }
+ out->SetExtent(ext);
+ int dim[3];
+ double spac[3];
+ first->GetDimensions(dim);
+ first->GetSpacing(spac);
+ out->SetSpacing(spac);
+ out->SetDimensions(dim[0], dim[1], dlg.getImagesSelected().size() );
+ out->AllocateScalars();
+ out->Update();
+ unsigned long imsize = dim[0] * dim[1];
+ imsize = imsize * dim[2] ; // deal with multiframes here
+ // differents formats char , short, etc...
+ // differents components 1..3 ex. jpg ->RGB 3
+ imsize = imsize * first->GetScalarSize() * first->GetNumberOfScalarComponents();
+ int slice = 0;
+ std::vector<vtkImageData*>::iterator it;
+ for (it=dlg.getImagesSelected().begin(); it!=dlg.getImagesSelected().end(); ++it)
+ {
+ memcpy(out->GetScalarPointer(0,0,slice), (*it)->GetScalarPointer(0,0,0), imsize);
+ slice++;
+ }
+ //for (it=dlg.getImagesSelected().begin(); it!=dlg.getImagesSelected().end(); ++it)
+ //{
+ // (*it)->Delete();
+ //}
+ bbSetOutputOut(out);
+ }
+ } else {
+ bbSetOutputOut( NULL );
+ }
+ bbSetOutputOutImages( dlg.getImagesSelected());
</PRE>
</process>