ITK
4.1.0
Insight Segmentation and Registration Toolkit
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00001 /*========================================================================= 00002 * 00003 * Copyright Insight Software Consortium 00004 * 00005 * Licensed under the Apache License, Version 2.0 (the "License"); 00006 * you may not use this file except in compliance with the License. 00007 * You may obtain a copy of the License at 00008 * 00009 * http://www.apache.org/licenses/LICENSE-2.0.txt 00010 * 00011 * Unless required by applicable law or agreed to in writing, software 00012 * distributed under the License is distributed on an "AS IS" BASIS, 00013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00014 * See the License for the specific language governing permissions and 00015 * limitations under the License. 00016 * 00017 *=========================================================================*/ 00018 #ifndef __itkErrorFunctionBase_h 00019 #define __itkErrorFunctionBase_h 00020 00021 #include "itkFunctionBase.h" 00022 #include "itkArray.h" 00023 00024 namespace itk 00025 { 00026 namespace Statistics 00027 { 00034 template<class TMeasurementVector, class TTargetVector> 00035 class ErrorFunctionBase : public FunctionBase<TMeasurementVector, TTargetVector> 00036 { 00037 public: 00039 typedef ErrorFunctionBase Self; 00040 typedef FunctionBase<TMeasurementVector, TTargetVector> Superclass; 00041 typedef SmartPointer<Self> Pointer; 00042 typedef SmartPointer<const Self> ConstPointer; 00043 00045 itkTypeMacro(ErrorFunctionBase, FunctionBase); 00046 00048 typedef TMeasurementVector ErrorVectorType; 00049 00051 typedef TTargetVector OutputType; 00052 00053 typedef Array<double> InternalVectorType; 00054 00055 virtual OutputType Evaluate(const ErrorVectorType&) const = 0; 00056 00057 virtual InternalVectorType EvaluateDerivative(const ErrorVectorType&) const = 0; 00058 00059 protected: 00060 00061 ErrorFunctionBase(){}; 00062 ~ErrorFunctionBase(){}; 00063 00064 private: 00065 00066 ErrorFunctionBase(const Self&); //purposely not implemented 00067 void operator=(const Self&); //purposely not implemented 00068 }; 00069 00070 } // end namespace itk 00071 } // end namespace Statistics 00072 #endif 00073