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elxQuasiNewtonLBFGS.h
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1 /*=========================================================================
2  *
3  * Copyright UMC Utrecht and contributors
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
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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
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17  *=========================================================================*/
18 #ifndef __elxQuasiNewtonLBFGS_h
19 #define __elxQuasiNewtonLBFGS_h
20 
21 #include "elxIncludes.h" // include first to avoid MSVS warning
24 
25 namespace elastix
26 {
27 
87 template< class TElastix >
89  public
91  public
92  OptimizerBase< TElastix >
93 {
94 public:
95 
100  typedef itk::SmartPointer< Self > Pointer;
101  typedef itk::SmartPointer< const Self > ConstPointer;
102 
104  itkNewMacro( Self );
105 
108 
113  elxClassNameMacro( "QuasiNewtonLBFGS" );
114 
117  typedef Superclass1::CostFunctionPointer CostFunctionPointer;
122 
131 
135  typedef itk::ReceptorMemberCommand< Self > EventPassThroughType;
136  typedef typename EventPassThroughType::Pointer EventPassThroughPointer;
137 
140  void StartOptimization( void ) override;
141 
144  void BeforeRegistration( void ) override;
145 
146  void BeforeEachResolution( void ) override;
147 
148  void AfterEachResolution( void ) override;
149 
150  void AfterEachIteration( void ) override;
151 
152  void AfterRegistration( void ) override;
153 
154  itkGetConstMacro( StartLineSearch, bool );
155 
156 protected:
157 
159  ~QuasiNewtonLBFGS() override {}
160 
162 
164  virtual std::string GetLineSearchStopCondition( void ) const;
165 
168  virtual std::string DeterminePhase( void ) const;
169 
173  bool TestConvergence( bool firstLineSearchDone ) override;
174 
180  const ParametersType searchDir,
181  double & step,
182  ParametersType & x,
183  MeasureType & f,
184  DerivativeType & g ) override;
185 
186 private:
187 
188  QuasiNewtonLBFGS( const Self & ); // purposely not implemented
189  void operator=( const Self & ); // purposely not implemented
190 
191  void InvokeIterationEvent( const itk::EventObject & event );
192 
199 
200 };
201 
202 } // end namespace elastix
203 
204 #ifndef ITK_MANUAL_INSTANTIATION
205 #include "elxQuasiNewtonLBFGS.hxx"
206 #endif
207 
208 #endif // end #ifndef __elxQuasiNewtonLBFGS_h
A class that deals with user given parameters and command line arguments.
This class is the elastix base class for all Optimizers.
Superclass::ConfigurationPointer ConfigurationPointer
itk::Optimizer ITKBaseType
Superclass::ElastixType ElastixType
Superclass::ElastixPointer ElastixPointer
Superclass::RegistrationPointer RegistrationPointer
Superclass::RegistrationType RegistrationType
An optimizer based on the itk::QuasiNewtonLBFGSOptimizer.
bool TestConvergence(bool firstLineSearchDone) override
Superclass2::ConfigurationType ConfigurationType
Superclass2::RegistrationType RegistrationType
void AfterRegistration(void) override
Superclass1::ScalesType ScalesType
QuasiNewtonLBFGS(const Self &)
OptimizerBase< TElastix > Superclass2
EventPassThroughPointer m_EventPasser
void AfterEachResolution(void) override
void AfterEachIteration(void) override
Superclass2::ConfigurationPointer ConfigurationPointer
void LineSearch(const ParametersType searchDir, double &step, ParametersType &x, MeasureType &f, DerivativeType &g) override
LineOptimizerPointer m_LineOptimizer
Superclass1::CostFunctionType CostFunctionType
void operator=(const Self &)
LineOptimizerType::Pointer LineOptimizerPointer
Superclass2::ElastixType ElastixType
virtual std::string GetLineSearchStopCondition(void) const
void InvokeIterationEvent(const itk::EventObject &event)
itk::ReceptorMemberCommand< Self > EventPassThroughType
itk::SmartPointer< Self > Pointer
EventPassThroughType::Pointer EventPassThroughPointer
QuasiNewtonLBFGSOptimizer Superclass1
void BeforeEachResolution(void) override
void StartOptimization(void) override
itk::SmartPointer< const Self > ConstPointer
Superclass1::DerivativeType DerivativeType
Superclass1::CostFunctionPointer CostFunctionPointer
elxClassNameMacro("QuasiNewtonLBFGS")
void BeforeRegistration(void) override
Superclass2::ITKBaseType ITKBaseType
itk::MoreThuenteLineSearchOptimizer LineOptimizerType
Superclass2::ElastixPointer ElastixPointer
virtual std::string DeterminePhase(void) const
Superclass1::StopConditionType StopConditionType
Superclass1::ParametersType ParametersType
Superclass2::RegistrationPointer RegistrationPointer
ITK version of the MoreThuente line search algorithm.
ITK version of the lbfgs algorithm ...
Superclass::CostFunctionType CostFunctionType
Superclass::DerivativeType DerivativeType
Superclass::ParametersType ParametersType


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