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/*=========================================================================
*
* Copyright Insight Software Consortium
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*=========================================================================*/
#ifndef itkWatershedMiniPipelineProgressCommand_h
#define itkWatershedMiniPipelineProgressCommand_h
#include "itkProcessObject.h"
#include "itkCommand.h"
#include "ITKWatershedsExport.h"
namespace itk
{
/** \class WatershedMiniPipelineProgressCommand
* A specialized Command object for updating the progress of a
* MiniPipeline. Follows the progress of a series of filters
* and calls UpdateProgress on another filter (i.e. the filter
* implementing the mini-pipeline).
* \ingroup ITKWatersheds
*/
class ITKWatersheds_EXPORT WatershedMiniPipelineProgressCommand:public Command
{
public:
/** Smart pointer declaration methods */
typedef WatershedMiniPipelineProgressCommand Self;
typedef Command Superclass;
typedef itk::SmartPointer< Self > Pointer;
typedef itk::SmartPointer< const Self > ConstPointer;
itkTypeMacro(WatershedMiniPipelineProgressCommand, Command);
itkNewMacro(Self);
/** Standard Command virtual methods */
virtual void Execute(Object *caller, const EventObject & event) ITK_OVERRIDE;
virtual void Execute(const Object *caller, const EventObject & event) ITK_OVERRIDE;
/** Set/Get the filter whose UpdateProgress will be set by this
* command object */
void SetFilter(ProcessObject *p)
{ m_Filter = p; }
const ProcessObject * GetFilter()
{ return m_Filter; }
/** Set/Get the base count for stepping through filter progress values */
itkSetMacro(Count, double);
itkGetConstMacro(Count, double);
/** Set/Get the number of filters that this command will expect to be
* observing */
itkSetMacro(NumberOfFilters, unsigned int);
itkGetConstMacro(NumberOfFilters, unsigned int);
protected:
WatershedMiniPipelineProgressCommand():m_Count(0.0), m_Filter(ITK_NULLPTR),
m_NumberOfFilters(1) {}
virtual ~WatershedMiniPipelineProgressCommand() ITK_OVERRIDE {}
virtual void PrintSelf(std::ostream & os, Indent indent) const ITK_OVERRIDE;
private:
double m_Count;
ProcessObject *m_Filter;
unsigned int m_NumberOfFilters;
};
} // end namespace itk
#endif
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