mitk: mitkSurfaceToSurfaceFilter.cpp Source File

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00001 /*=========================================================================
00002 
00003 Program:   Medical Imaging & Interaction Toolkit
00004 Language:  C++
00005 Date:      $Date: 2009-05-12 19:56:03 +0200 (Di, 12 Mai 2009) $
00006 Version:   $Revision: 17179 $
00007 
00008 Copyright (c) German Cancer Research Center, Division of Medical and
00009 Biological Informatics. All rights reserved.
00010 See MITKCopyright.txt or https://www.mitk.org/copyright.html for details.
00011 
00012 This software is distributed WITHOUT ANY WARRANTY; without even
00013 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
00014 PURPOSE.  See the above copyright notices for more information.
00015 
00016 =========================================================================*/
00017 
00018 
00019 #include "mitkSurfaceToSurfaceFilter.h"
00020 #include "mitkSurface.h"
00021 
00022 mitk::SurfaceToSurfaceFilter::SurfaceToSurfaceFilter()
00023 : SurfaceSource()
00024 {
00025 }
00026 
00027 mitk::SurfaceToSurfaceFilter::~SurfaceToSurfaceFilter()
00028 {
00029 }
00030 
00031 
00032 void mitk::SurfaceToSurfaceFilter::SetInput( const mitk::Surface* surface )
00033 {
00034   this->SetInput( 0, const_cast<mitk::Surface*>( surface ) );
00035 }
00036 
00037 
00038 void mitk::SurfaceToSurfaceFilter::SetInput( unsigned int idx, const mitk::Surface* surface )
00039 {
00040   if ( this->GetInput(idx) != surface )
00041   {
00042     this->SetNthInput( idx, const_cast<mitk::Surface*>( surface ) );
00043     this->CreateOutputsForAllInputs(idx);
00044     this->Modified();
00045   }
00046 }
00047 
00048 
00049 const mitk::Surface* mitk::SurfaceToSurfaceFilter::GetInput()
00050 {
00051   if (this->GetNumberOfInputs() < 1)
00052     return NULL;
00053 
00054   return static_cast<const mitk::Surface*>(this->ProcessObject::GetInput(0));
00055 }
00056 
00057 
00058 const mitk::Surface* mitk::SurfaceToSurfaceFilter::GetInput( unsigned int idx)
00059 {
00060   if (this->GetNumberOfInputs() < 1)
00061     return NULL;
00062 
00063   return static_cast<const mitk::Surface*>(this->ProcessObject::GetInput(idx));
00064 }
00065 
00066 
00067 void mitk::SurfaceToSurfaceFilter::CreateOutputsForAllInputs(unsigned int  /*idx*/)
00068 {
00069   this->SetNumberOfOutputs( this->GetNumberOfInputs() );
00070   for (unsigned int idx = 0; idx < this->GetNumberOfOutputs(); ++idx)
00071   {
00072     if (this->GetOutput(idx) == NULL)
00073     {
00074       DataObjectPointer newOutput = this->MakeOutput(idx);
00075       this->SetNthOutput(idx, newOutput);
00076     }
00077     this->GetOutput( idx )->Graft( this->GetInput( idx) );
00078   }
00079   this->Modified();
00080 }
00081 
00082 
00083 void mitk::SurfaceToSurfaceFilter::RemoveInputs(mitk::Surface* input)
00084 {
00085   this->RemoveInput(input);
00086 }