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/*=========================================================================
Program: Visualization Toolkit
Module: vtkImageTwoInputFilter.cxx
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
#include "vtkImageTwoInputFilter.h"
#include "vtkImageData.h"
#include "vtkObjectFactory.h"
//----------------------------------------------------------------------------
vtkImageTwoInputFilter::vtkImageTwoInputFilter()
{
this->NumberOfRequiredInputs = 2;
this->SetNumberOfInputPorts(1);
}
//----------------------------------------------------------------------------
// Set the Input1 of this filter. If a ScalarType has not been set,
// then the ScalarType of the input is used.
void vtkImageTwoInputFilter::SetInput1(vtkImageData *input)
{
this->vtkImageMultipleInputFilter::SetNthInput(0,input);
}
//----------------------------------------------------------------------------
// Set the Input2 of this filter. If a ScalarType has not been set,
// then the ScalarType of the input is used.
void vtkImageTwoInputFilter::SetInput2(vtkImageData *input)
{
this->vtkImageMultipleInputFilter::SetNthInput(1,input);
}
//----------------------------------------------------------------------------
vtkImageData *vtkImageTwoInputFilter::GetInput1()
{
if (this->NumberOfInputs < 1)
{
return NULL;
}
return static_cast<vtkImageData *>(this->Inputs[0]);
}
//----------------------------------------------------------------------------
vtkImageData *vtkImageTwoInputFilter::GetInput2()
{
if (this->NumberOfInputs < 2)
{
return NULL;
}
return static_cast<vtkImageData *>(this->Inputs[1]);
}
//----------------------------------------------------------------------------
void vtkImageTwoInputFilter::PrintSelf(ostream& os, vtkIndent indent)
{
this->Superclass::PrintSelf(os,indent);
}