1501 Feature

[bbtk.git] / packages / vtk / src / bbvtkAutoCrop.cxx

diff --git a/packages/vtk/src/bbvtkAutoCrop.cxx b/packages/vtk/src/bbvtkAutoCrop.cxx
new file mode 100644 (file)
index 0000000..97d8387
--- /dev/null
+++ b/packages/vtk/src/bbvtkAutoCrop.cxx
@@ -0,0 +1,117 @@
+//===== 
+// 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)
+//===== 
+#include "bbvtkAutoCrop.h"
+#include "bbvtkPackage.h"
+namespace bbvtk
+{
+
+BBTK_ADD_BLACK_BOX_TO_PACKAGE(vtk,AutoCrop)
+BBTK_BLACK_BOX_IMPLEMENTATION(AutoCrop,bbtk::AtomicBlackBox);
+//===== 
+// 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)
+//===== 
+void AutoCrop::Process()
+{
+
+       printf("EED  AutoCrop::Process Start\n");               
+
+// THE MAIN PROCESSING METHOD BODY
+//   Here we simply set the input 'In' value to the output 'Out'
+//   And print out the output value
+// INPUT/OUTPUT ACCESSORS ARE OF THE FORM :
+//    void bbSet{Input|Output}NAME(const TYPE&)
+//    const TYPE& bbGet{Input|Output}NAME() const 
+//    Where :
+//    * NAME is the name of the input/output
+//      (the one provided in the attribute 'name' of the tag 'input')
+//    * TYPE is the C++ type of the input/output
+//      (the one provided in the attribute 'type' of the tag 'input')
+
+       double value;
+       int i,j,k;
+       int sizeX,sizeY,sizeZ;
+
+       if (bbGetInputIn()!=NULL){
+               bbGetInputIn()->Update();
+               int ext[6];
+               bbGetInputIn()->GetWholeExtent(ext);
+               sizeX=ext[1]-ext[0]+1;
+               sizeY=ext[3]-ext[2]+1;
+               sizeZ=ext[5]-ext[4]+1;
+               
+               sizeX=(sizeX/2)*2;
+               sizeY=(sizeY/2)*2;
+//             if (_newImage==NULL)
+//             {
+                       _newImage = vtkImageData::New();
+                       _newImage->Initialize();
+                       _newImage->SetScalarType( bbGetInputIn()->GetScalarType() );
+                       _newImage->SetSpacing( bbGetInputIn()->GetSpacing() );
+                       _newImage->SetNumberOfScalarComponents( bbGetInputIn()->GetNumberOfScalarComponents() );
+                       _newImage->SetDimensions(  sizeX,sizeY,sizeZ );
+                   _newImage->SetWholeExtent(0,sizeX-1,0,sizeY-1,0,sizeZ-1);
+                       _newImage->AllocateScalars();
+//             }
+       
+
+               
+               for (i=0; i<sizeX; i++) 
+               {
+                        for (j=0; j<sizeY; j++)
+                        {
+                               for (k=0; k<sizeZ; k++)
+                               {
+                                       value = bbGetInputIn()->GetScalarComponentAsDouble(i,j,k, 0 );
+                                       _newImage->SetScalarComponentFromDouble(i,j,k, 0, value );
+                               } // for k
+                       } // for j
+               } // for i
+                        
+       }// bbGetInputIn
+                        
+   bbSetOutputOut(_newImage);
+               
+}
+//===== 
+// 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)
+//===== 
+void AutoCrop::bbUserSetDefaultValues()
+{
+
+//  SET HERE THE DEFAULT INPUT/OUTPUT VALUES OF YOUR BOX 
+//    Here we initialize the input 'In' to 0
+                _newImage=NULL;
+                bbSetInputIn(NULL);
+                bbSetInputType(0);
+  
+}
+//===== 
+// 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)
+//===== 
+void AutoCrop::bbUserInitializeProcessing()
+{
+
+//  THE INITIALIZATION METHOD BODY :
+//    Here does nothing 
+//    but this is where you should allocate the internal/output pointers 
+//    if any 
+
+  
+}
+//===== 
+// 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)
+//===== 
+void AutoCrop::bbUserFinalizeProcessing()
+{
+
+//  THE FINALIZATION METHOD BODY :
+//    Here does nothing 
+//    but this is where you should desallocate the internal/output pointers 
+//    if any
+  
+}
+}
+// EO namespace bbvtk
+
+