LineSearchParameters Struct Reference

#include <linesearch.h>

Inheritance diagram for LineSearchParameters:

Collaboration diagram for LineSearchParameters:

Public Types
enum	{   ZERO_GRADIENT_CONTINUE = 0x001, DIVERGENCE_CHECK = 0x002, ALGORITHM_CUBIC = 0x004, ALGORITHM_FACTOR = 0x008,   PRINT_CONVERGENCE_INFO = 0x010, SCALE_NEWTON_STEP = 0x020, RELATIVE_LAMBDA_MIN = 0x040, ABORT_AT_LAMBDA_MIN = 0x080,   VERBOSE_MODE = 0x100, NON_NEGATIVE_SLOPE_CONTINUE = 0x200, ALGORITHM = ALGORITHM_CUBIC | ALGORITHM_FACTOR }

Public Member Functions
	LineSearchParameters ()

Public Attributes
doublereal	dTolX
doublereal	dTolMin
integer	iMaxIterations
doublereal	dMaxStep
doublereal	dAlpha
doublereal	dLambdaMin
doublereal	dLambdaFactMin
doublereal	dDivergenceCheck
doublereal	dMinStepScale
unsigned	uFlags

Detailed Description

Definition at line 55 of file linesearch.h.

Member Enumeration Documentation

anonymous enum

Enumerator
ZERO_GRADIENT_CONTINUE
DIVERGENCE_CHECK
ALGORITHM_CUBIC
ALGORITHM_FACTOR
PRINT_CONVERGENCE_INFO
SCALE_NEWTON_STEP
RELATIVE_LAMBDA_MIN
ABORT_AT_LAMBDA_MIN
VERBOSE_MODE
NON_NEGATIVE_SLOPE_CONTINUE
ALGORITHM

Definition at line 66 of file linesearch.h.

             { ZERO_GRADIENT_CONTINUE      = 0x001,
                   DIVERGENCE_CHECK                        = 0x002,
           ALGORITHM_CUBIC                         = 0x004,
           ALGORITHM_FACTOR                        = 0x008,
           PRINT_CONVERGENCE_INFO          = 0x010,
           SCALE_NEWTON_STEP               = 0x020,
           RELATIVE_LAMBDA_MIN             = 0x040,
           ABORT_AT_LAMBDA_MIN             = 0x080,
           VERBOSE_MODE                            = 0x100,
           NON_NEGATIVE_SLOPE_CONTINUE = 0x200,
           ALGORITHM = ALGORITHM_CUBIC | ALGORITHM_FACTOR };

Constructor & Destructor Documentation

LineSearchParameters::LineSearchParameters

(

void

)

Definition at line 83 of file linesearch.cc.

References NO_OP.

: dTolX(1e-7),
dTolMin(1e-8),
iMaxIterations(200),
dMaxStep(100.),
dAlpha(1e-4),
dLambdaMin(1e-2),
dLambdaFactMin(1e-1),
dDivergenceCheck(1.),
dMinStepScale(1e-3),
uFlags(DIVERGENCE_CHECK
        | ALGORITHM_CUBIC
        | RELATIVE_LAMBDA_MIN
        | SCALE_NEWTON_STEP
        | ABORT_AT_LAMBDA_MIN)
{
        NO_OP;
}

Member Data Documentation

doublereal LineSearchParameters::dAlpha

Definition at line 61 of file linesearch.h.

Referenced by LineSearchSolver::LineSearch(), LineSearchSolver::LineSearchSolver(), and Solver::ReadData().

doublereal LineSearchParameters::dDivergenceCheck

Definition at line 64 of file linesearch.h.

Referenced by LineSearchSolver::LineSearchSolver(), Solver::ReadData(), and LineSearchSolver::Solve().

doublereal LineSearchParameters::dLambdaFactMin

Definition at line 63 of file linesearch.h.

Referenced by LineSearchSolver::LineSearch(), LineSearchSolver::LineSearchSolver(), and Solver::ReadData().

doublereal LineSearchParameters::dLambdaMin

Definition at line 62 of file linesearch.h.

Referenced by LineSearchSolver::LineSearch(), LineSearchSolver::LineSearchSolver(), and Solver::ReadData().

doublereal LineSearchParameters::dMaxStep

Definition at line 60 of file linesearch.h.

Referenced by LineSearchSolver::LineSearchSolver(), Solver::ReadData(), and LineSearchSolver::Solve().

doublereal LineSearchParameters::dMinStepScale

Definition at line 65 of file linesearch.h.

Referenced by LineSearchSolver::LineSearch(), LineSearchSolver::LineSearchSolver(), and Solver::ReadData().

doublereal LineSearchParameters::dTolMin

Definition at line 58 of file linesearch.h.

Referenced by LineSearchSolver::LineSearchSolver(), Solver::ReadData(), and LineSearchSolver::Solve().

doublereal LineSearchParameters::dTolX

Definition at line 57 of file linesearch.h.

Referenced by LineSearchSolver::LineSearch(), LineSearchSolver::LineSearchSolver(), and Solver::ReadData().

integer LineSearchParameters::iMaxIterations

Definition at line 59 of file linesearch.h.

Referenced by LineSearchSolver::LineSearch(), LineSearchSolver::LineSearchSolver(), and Solver::ReadData().

unsigned LineSearchParameters::uFlags

Definition at line 77 of file linesearch.h.

Referenced by LineSearchSolver::LineSearch(), LineSearchSolver::LineSearchSolver(), Solver::ReadData(), and LineSearchSolver::Solve().

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The documentation for this struct was generated from the following files:

• linesearch.h
• linesearch.cc