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 __itkErrorBackPropagationLearningFunctionBase_h 00019 #define __itkErrorBackPropagationLearningFunctionBase_h 00020 00021 #include <iostream> 00022 #include "itkLearningFunctionBase.h" 00023 00024 namespace itk 00025 { 00026 namespace Statistics 00027 { 00041 template<class LayerType, class TTargetVector> 00042 class ErrorBackPropagationLearningFunctionBase : public LearningFunctionBase<typename LayerType::LayerInterfaceType, TTargetVector> 00043 { 00044 public: 00045 typedef ErrorBackPropagationLearningFunctionBase Self; 00046 typedef LearningFunctionBase<typename LayerType::LayerInterfaceType, TTargetVector> 00047 Superclass; 00048 typedef SmartPointer<Self> Pointer; 00049 typedef SmartPointer<const Self> ConstPointer; 00050 00051 typedef typename Superclass::ValueType ValueType; 00052 typedef typename LayerType::LayerInterfaceType LayerInterfaceType; 00053 00055 itkTypeMacro(ErrorBackPropagationLearningFunctionBase, LearningFunctionBase); 00056 00058 itkNewMacro(Self); 00059 00060 virtual void Learn( LayerInterfaceType * layer, ValueType learningrate); 00061 virtual void Learn( LayerInterfaceType * layer, TTargetVector error, ValueType learningrate); 00062 00063 protected: 00064 00065 ErrorBackPropagationLearningFunctionBase() {}; 00066 ~ErrorBackPropagationLearningFunctionBase() {}; 00067 00068 virtual void PrintSelf( std::ostream& os, Indent indent ) const; 00069 00070 }; 00071 00072 } // end namespace Statistics 00073 } // end namespace itk 00074 00075 #ifndef ITK_MANUAL_INSTANTIATION 00076 #include "itkErrorBackPropagationLearningFunctionBase.hxx" 00077 #endif 00078 00079 #endif 00080