ITK
4.1.0
Insight Segmentation and Registration Toolkit
|
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 __itkMultiGradientOptimizerv4_h 00019 #define __itkMultiGradientOptimizerv4_h 00020 #include "itkObjectToObjectOptimizerBase.h" 00021 #include "itkGradientDescentOptimizerv4.h" 00022 00023 namespace itk 00024 { 00042 class ITK_EXPORT MultiGradientOptimizerv4 00043 : public GradientDescentOptimizerv4 00044 { 00045 public: 00047 typedef MultiGradientOptimizerv4 Self; 00048 typedef GradientDescentOptimizerv4 Superclass; 00049 typedef SmartPointer< Self > Pointer; 00050 typedef SmartPointer< const Self > ConstPointer; 00051 00053 itkTypeMacro(MultiGradientOptimizerv4, GradientDescentOptimizerv4); 00054 00056 itkNewMacro(Self); 00057 00058 typedef itk::GradientDescentOptimizerv4 LocalOptimizerType; 00059 typedef itk::GradientDescentOptimizerv4::Pointer LocalOptimizerPointer; 00060 typedef Superclass::ParametersType ParametersType; 00061 typedef ObjectToObjectOptimizerBase OptimizerType; 00062 typedef OptimizerType::Pointer OptimizerPointer; 00063 typedef std::vector< LocalOptimizerPointer > OptimizersListType; 00064 typedef OptimizersListType::size_type OptimizersListSizeType; 00065 00067 typedef std::string StopConditionReturnStringType; 00068 00070 typedef std::ostringstream StopConditionDescriptionType; 00071 00073 typedef Superclass::MetricType MetricType; 00074 typedef MetricType::Pointer MetricTypePointer; 00075 00077 typedef MetricType::DerivativeType DerivativeType; 00078 00080 typedef Superclass::MeasureType MeasureType; 00081 typedef std::vector< MeasureType > MetricValuesListType; 00082 00084 typedef Superclass::InternalComputationValueType InternalComputationValueType; 00085 00087 itkGetConstReferenceMacro(StopCondition, StopConditionType); 00088 00090 itkSetMacro(NumberOfIterations, SizeValueType); 00091 00093 itkGetConstReferenceMacro(NumberOfIterations, SizeValueType); 00094 00096 itkGetConstMacro(CurrentIteration, SizeValueType); 00097 00099 virtual void StartOptimization(void); 00100 00103 virtual void StopOptimization(void); 00104 00107 virtual void ResumeOptimization(); 00108 00110 virtual const StopConditionReturnStringType GetStopConditionDescription() const; 00111 00113 OptimizersListType & GetOptimizersList(); 00114 00116 void SetOptimizersList(OptimizersListType & p); 00117 00119 const MetricValuesListType & GetMetricValuesList() const; 00120 00121 protected: 00122 00124 MultiGradientOptimizerv4(); 00125 virtual ~MultiGradientOptimizerv4(); 00127 00128 virtual void PrintSelf(std::ostream & os, Indent indent) const; 00129 00130 /* Common variables for optimization control and reporting */ 00131 bool m_Stop; 00132 StopConditionType m_StopCondition; 00133 StopConditionDescriptionType m_StopConditionDescription; 00134 SizeValueType m_NumberOfIterations; 00135 SizeValueType m_CurrentIteration; 00136 OptimizersListType m_OptimizersList; 00137 MetricValuesListType m_MetricValuesList; 00138 MeasureType m_MinimumMetricValue; 00139 MeasureType m_MaximumMetricValue; 00140 00141 private: 00142 MultiGradientOptimizerv4( const Self & ); //purposely not implemented 00143 void operator=( const Self& ); //purposely not implemented 00144 00145 }; 00146 00147 } // end namespace itk 00148 00149 #endif 00150