CostFunction Class Reference

#include <ImFusion/Base/CostFunction.h>

Interface for a cost function that can be optimized. More...

Inheritance diagram for CostFunction:

Detailed Description

Interface for a cost function that can be optimized.

Public Member Functions
virtual double	evaluate (int n, const double *x, double *dx=0)=0
	Evaluate the cost function.

Member Function Documentation

evaluate()

virtual double evaluate ( int n, const double * x, double * dx = 0 )

pure virtual

Evaluate the cost function.

n is the number of dimensions, x the parameters of size n. If the pointer dx is provided, the cost function shall compute partial derivatives and write it into dx.

Implemented in ClPointDistanceReg, AutoFocusMotionCompensationAlgorithm, BeamHardeningCompensation, GeometrySelfCalibration, Gl2D3DRegistration, FeatureMapsRegistrationAlgorithm, FFDImageRegistration, FitBoundingBoxAlgorithm, GatedLinear4DImageRegistration, LinearGridRegistration, LinearImageRegistration, OptimizationDialog, Optimizer, OptimizerWrapper, ParameterOptimization, ParametricDeformableRegistration, ParametricDeformationOptimizer, ParametricImageRegistration, PointDistanceReg, RegistrationFromPredictionMapAlgorithm, SliceToVolumeRegistrationAlgorithm, and UltrasoundCalibration.

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

• ImFusion/Base/CostFunction.h