ImFusion SDK 4.3

#include <ImFusion/CT/Solver/CG.h>

Conjugate Gradient (CG) algorithm. More...

+ Inheritance diagram for CG:

Detailed Description

Conjugate Gradient (CG) algorithm.

Iterative solver for symmetric positive definite linear systems in tomographic reconstruction.

Public Member Functions

 CG (OptimizationProblem &problem)
 
float defaultInitValue () const override
 Return default initialization value for the current solver.
 
- Public Member Functions inherited from IterativeSolver
 IterativeSolver (OptimizationProblem &problem)
 Constructor.
 
virtual ~IterativeSolver ()=0
 Destructor.
 
- Public Member Functions inherited from Solver
 Solver (OptimizationProblem &problem)
 Default constructor.
 
 ~Solver () override=0
 Destructor.
 
CT::Status solve (Progress *p=nullptr)
 Solves a Problem.
 
const OptimizationProblemproblem ()
 
const std::vector< std::unique_ptr< EventHandler > > & eventHandlers ()
 
void configure (const Properties *p) override
 Configure this object instance by de-serializing the given Properties.
 
void configuration (Properties *p) const override
 Serialize the current object configuration into the given Properties object.
 
- Public Member Functions inherited from Configurable
virtual void configureDefaults ()
 Retrieve the properties of this object, replaces values with their defaults and sets it again.
 
void registerParameter (ParameterBase *param)
 Register the given Parameter or SubProperty, so that it will be configured during configure()/configuration().
 
void unregisterParameter (const ParameterBase *param)
 Remove the given Parameter or SubProperty from the list of registered parameters.
 
 Configurable (const Configurable &rhs)
 
 Configurable (Configurable &&rhs) noexcept
 
Configurableoperator= (const Configurable &)
 
Configurableoperator= (Configurable &&) noexcept
 

Static Public Member Functions

static bool isCompatible (const OptimizationProblem &problem)
 

Additional Inherited Members

- Public Attributes inherited from IterativeSolver
Parameter< int > p_maxIterations = {"maxIterations", 5, *this}
 Maximal number of iterations.
 
- Public Attributes inherited from Solver
Parameter< bool > p_cropFan = {"cropFan", false, *this}
 Whether to apply CropFan in the end of computation.
 
Parameter< bool > p_forcePositivity = {"forcePositivity", false, *this}
 Whether to apply a positivity enforcement in the end of computation.
 
- Public Attributes inherited from Configurable
Signal signalParametersChanged
 Emitted whenever one of the registered Parameters' or SubPropertys' signalValueChanged signal was emitted.
 
- Protected Member Functions inherited from IterativeSolver
virtual Status runIterations (std::function< Status(int)> func, Progress *progress=nullptr)
 
- Protected Attributes inherited from Solver
OptimizationProblem m_problem
 View on the problem.
 
std::vector< std::unique_ptr< EventHandler > > m_eventHandlers
 Event handlers.
 
- Protected Attributes inherited from Configurable
std::vector< Paramm_params
 List of all registered Parameter and SubProperty instances.
 

Member Function Documentation

◆ defaultInitValue()

float defaultInitValue ( ) const
inlineoverridevirtual

Return default initialization value for the current solver.

Implements Solver.


The documentation for this class was generated from the following file:
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