/usr/include/ITK-4.5/itkErrorFunctionBase.h is in libinsighttoolkit4-dev 4.5.0-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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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 __itkErrorFunctionBase_h
#define __itkErrorFunctionBase_h
#include "itkFunctionBase.h"
#include "itkArray.h"
namespace itk
{
namespace Statistics
{
/** \class ErrorFunctionBase
* \brief This is the itkErrorFunctionBase class.
*
* \ingroup ITKNeuralNetworks
*/
template<typename TMeasurementVector, typename TTargetVector>
class ErrorFunctionBase : public FunctionBase<TMeasurementVector, TTargetVector>
{
public:
/** Standard class typedefs. */
typedef ErrorFunctionBase Self;
typedef FunctionBase<TMeasurementVector, TTargetVector> Superclass;
typedef SmartPointer<Self> Pointer;
typedef SmartPointer<const Self> ConstPointer;
/** Run-time type information (and related methods). */
itkTypeMacro(ErrorFunctionBase, FunctionBase);
/** Error type */
typedef TMeasurementVector ErrorVectorType;
/** Output type */
typedef TTargetVector OutputType;
typedef Array<double> InternalVectorType;
virtual OutputType Evaluate(const ErrorVectorType&) const = 0;
virtual InternalVectorType EvaluateDerivative(const ErrorVectorType&) const = 0;
protected:
ErrorFunctionBase(){};
~ErrorFunctionBase(){};
private:
ErrorFunctionBase(const Self&); //purposely not implemented
void operator=(const Self&); //purposely not implemented
};
} // end namespace itk
} // end namespace Statistics
#endif
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