ITK  6.0.0
Insight Toolkit
itkSingleValuedCostFunctionv4.h
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1/*=========================================================================
2 *
3 * Copyright NumFOCUS
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * https://www.apache.org/licenses/LICENSE-2.0.txt
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 *
17 *=========================================================================*/
18#ifndef itkSingleValuedCostFunctionv4_h
19#define itkSingleValuedCostFunctionv4_h
20
21#include "itkCostFunction.h"
22#include "itkNumericTraits.h"
23
24namespace itk
25{
49template <typename TInternalComputationValueType>
50class ITK_TEMPLATE_EXPORT SingleValuedCostFunctionv4Template
51 : public CostFunctionTemplate<TInternalComputationValueType>
52{
53public:
54 ITK_DISALLOW_COPY_AND_MOVE(SingleValuedCostFunctionv4Template);
55
61
63 itkOverrideGetNameOfClassMacro(SingleValuedCostFunctionv4Template);
64
67 using MeasureType = TInternalComputationValueType;
68
71 using typename Superclass::ParametersType;
72
76
79 virtual MeasureType
80 GetValue() const = 0;
81
85 virtual void
86 GetValueAndDerivative(MeasureType & value, DerivativeType & derivative) const = 0;
87
88protected:
91};
92
95
96} // end namespace itk
97
98#endif
Light weight base class for most itk classes.
This class is a base for a CostFunction that returns a single value.
virtual MeasureType GetValue() const =0
virtual void GetValueAndDerivative(MeasureType &value, DerivativeType &derivative) const =0
~SingleValuedCostFunctionv4Template() override=default
The "itk" namespace contains all Insight Segmentation and Registration Toolkit (ITK) classes....