ConjugateGradients.cpp File Reference

#include <algorithm>
#include <math.h>
#include "GmshMessage.h"
#include "ConjugateGradients.h"

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Functions
static double	_norm (std::vector< double > &x)
static void	scale (std::vector< double > &x, double s)
static void	gmshLineSearch (void(*func)(std::vector< double > &x, double &Obj, bool needGrad, std::vector< double > &gradObj, void *), void *data, std::vector< double > &x, std::vector< double > &p, std::vector< double > &g, double &f, double stpmax, int &check)
double	GradientDescent (void(*func)(std::vector< double > &x, double &Obj, bool needGrad, std::vector< double > &gradObj, void *), std::vector< double > &x, void *data)

Function Documentation

_norm()

static double _norm ( std::vector< double > &  x )

static

Definition at line 15 of file ConjugateGradients.cpp.

Referenced by gmshLineSearch().

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gmshLineSearch()

static void gmshLineSearch ( void(*)(std::vector< double > &x, double &Obj, bool needGrad, std::vector< double > &gradObj, void *)  func, void *  data, std::vector< double > &  x, std::vector< double > &  p, std::vector< double > &  g, double &  f, double  stpmax, int &  check  )

static

Definition at line 26 of file ConjugateGradients.cpp.

Referenced by GradientDescent().

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GradientDescent()

double GradientDescent	(	void(*)(std::vector< double > &x, double &Obj, bool needGrad, std::vector< double > &gradObj, void *)	func,
		std::vector< double > &	x,
		void *	data
	)

Definition at line 120 of file ConjugateGradients.cpp.

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scale()

static void scale ( std::vector< double > &  x, double  s  )

static

Definition at line 21 of file ConjugateGradients.cpp.

Referenced by drawEllipseArray(), drawVectorArray(), GMSH_EigenvectorsPlugin::execute(), ExtrudeParams::Extrude(), JacobianBasis::getJacobianGeneral(), gmshGenerateOrderedPoints(), gmshGeneratePointsPyramidGeneral(), gmshLineSearch(), MElement::idealJacRange(), meshMetric::scaleMetric(), and PView::writeX3D().

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