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/*=========================================================================
Copyright (c) Kitware, Inc.
All rights reserved.
See Copyright.txt or http://www.kitware.com/VolViewCopyright.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.
=========================================================================*/
/* This plugin performs an integer Mask operation between the first input and
* the second input. The second input is expected to be the mask. The pixel type
* of both images must be integer: {char, unsigned char, short, unsigned short,
* int, unsigned int, long, unsigned long) (not float or double).
*/
#include "vvITKMask.h"
template <class InputPixelType>
class MaskRunner
{
public:
typedef itk::Image< InputPixelType, 3 > InputImageType;
typedef itk::Image< unsigned char, 3 > InputMaskImageType;
typedef VolView::PlugIn::Mask< InputImageType,
InputMaskImageType > ModuleType;
public:
MaskRunner() {}
void Execute( vtkVVPluginInfo *info, vtkVVProcessDataStruct *pds )
{
const float replaceValue = atof( info->GetGUIProperty(info, 0, VVP_GUI_VALUE ) );
ModuleType module;
module.SetPluginInfo( info );
module.GetFilter()->SetOutsideValue( (InputPixelType)replaceValue );
module.SetUpdateMessage("Masking the image...");
module.ProcessData( pds );
}
};
static int ProcessData(void *inf, vtkVVProcessDataStruct *pds)
{
vtkVVPluginInfo *info = (vtkVVPluginInfo *)inf;
if( info->InputVolumeNumberOfComponents != 1 )
{
info->SetProperty( info, VVP_ERROR, "This filter requires a single-component data set as input" );
return -1;
}
if( info->InputVolume2ScalarType != VTK_CHAR &&
info->InputVolume2ScalarType != VTK_UNSIGNED_CHAR )
{
info->SetProperty( info, VVP_ERROR, "This filter requires a second input of pixel type char or unsigned char." );
return -1;
}
try
{
switch( info->InputVolumeScalarType )
{
case VTK_CHAR:
{
MaskRunner<signed char> runner;
runner.Execute( info, pds );
break;
}
case VTK_UNSIGNED_CHAR:
{
MaskRunner<unsigned char> runner;
runner.Execute( info, pds );
break;
}
case VTK_SHORT:
{
MaskRunner<signed short> runner;
runner.Execute( info, pds );
break;
}
case VTK_UNSIGNED_SHORT:
{
MaskRunner<unsigned short> runner;
runner.Execute( info, pds );
break;
}
case VTK_INT:
{
MaskRunner<signed int> runner;
runner.Execute( info, pds );
break;
}
case VTK_UNSIGNED_INT:
{
MaskRunner<unsigned int> runner;
runner.Execute( info, pds );
break;
}
case VTK_LONG:
{
MaskRunner<signed long> runner;
runner.Execute( info, pds );
break;
}
case VTK_UNSIGNED_LONG:
{
MaskRunner<unsigned long> runner;
runner.Execute( info, pds );
break;
}
case VTK_FLOAT:
{
MaskRunner<float> runner;
runner.Execute( info, pds );
break;
}
case VTK_DOUBLE:
{
MaskRunner<double> runner;
runner.Execute( info, pds );
break;
}
default:
{
info->SetProperty( info, VVP_ERROR, "The pixel type of this image is not supported in this filter" );
return -1;
}
}
}
catch( itk::ExceptionObject & except )
{
info->SetProperty( info, VVP_ERROR, except.what() );
return -1;
}
info->UpdateProgress( info, 1.0, "Masking Done !");
return 0;
}
static int UpdateGUI(void *inf)
{
vtkVVPluginInfo *info = (vtkVVPluginInfo *)inf;
info->SetGUIProperty(info, 0, VVP_GUI_LABEL, "ReplaceValue");
info->SetGUIProperty(info, 0, VVP_GUI_TYPE, VVP_GUI_SCALE);
info->SetGUIProperty(info, 0, VVP_GUI_DEFAULT, "0");
info->SetGUIProperty(info, 0, VVP_GUI_HELP, "Value to replace the masked pixels by.");
info->SetGUIProperty(info, 0, VVP_GUI_HINTS, VolView::PlugIn::FilterModuleBase::GetInputVolumeScalarRange( info ) );
info->SetProperty(info, VVP_REQUIRED_Z_OVERLAP, "0");
info->OutputVolumeScalarType = info->InputVolumeScalarType;
info->OutputVolumeNumberOfComponents = 1;
memcpy(info->OutputVolumeDimensions,info->InputVolumeDimensions,
3*sizeof(int));
memcpy(info->OutputVolumeSpacing,info->InputVolumeSpacing,
3*sizeof(float));
memcpy(info->OutputVolumeOrigin,info->InputVolumeOrigin,
3*sizeof(float));
return 1;
}
extern "C" {
void VV_PLUGIN_EXPORT vvITKMaskInit(vtkVVPluginInfo *info)
{
vvPluginVersionCheck();
// setup information that never changes
info->ProcessData = ProcessData;
info->UpdateGUI = UpdateGUI;
info->SetProperty(info, VVP_NAME, "Masking (ITK)");
info->SetProperty(info, VVP_GROUP, "Utility");
info->SetProperty(info, VVP_TERSE_DOCUMENTATION,
"Remove regions by masking with another image.");
info->SetProperty(info, VVP_FULL_DOCUMENTATION,
"This filter sets to the replace value all the pixels that are zero in a mask image provided as second input. It is commonly used for removing regions of the image when performing progressive segmentation.");
info->SetProperty(info, VVP_SUPPORTS_IN_PLACE_PROCESSING, "0");
info->SetProperty(info, VVP_SUPPORTS_PROCESSING_PIECES, "0");
info->SetProperty(info, VVP_NUMBER_OF_GUI_ITEMS, "1");
info->SetProperty(info, VVP_REQUIRED_Z_OVERLAP, "0");
info->SetProperty(info, VVP_PER_VOXEL_MEMORY_REQUIRED, "16");
info->SetProperty(info, VVP_REQUIRES_SECOND_INPUT, "1");
info->SetProperty(info, VVP_REQUIRES_SERIES_INPUT, "0");
info->SetProperty(info, VVP_SUPPORTS_PROCESSING_SERIES_BY_VOLUMES, "0");
info->SetProperty(info, VVP_PRODUCES_OUTPUT_SERIES, "0");
info->SetProperty(info, VVP_PRODUCES_PLOTTING_OUTPUT, "0");
}
}
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