itkMemoryProbe.h

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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 __itkMemoryProbe_h
#define __itkMemoryProbe_h

#include "itkResourceProbe.h"
#include "itkMemoryUsageObserver.h"
#include "itkIntTypes.h"

namespace itk
{
class ITKCommon_EXPORT MemoryProbe:
  public ResourceProbe< SizeValueType, double >
{
public:

  MemoryProbe();
  ~MemoryProbe();

  typedef SizeValueType MemoryLoadType;

  typedef double MeanMemoryLoadType;

protected:
  virtual MemoryLoadType GetInstantValue(void) const ITK_OVERRIDE;

private:
  mutable MemoryUsageObserver m_MemoryObserver;
};
} // end namespace itk

#endif //__itkMemoryProbe_h