#include <ArmijoStepSizeRule.h>
Inheritance diagram for XC::ArmijoStepSizeRule:
Collaboration diagram for XC::ArmijoStepSizeRule:
Public Member Functions | |
| ArmijoStepSizeRule (GFunEvaluator *passedGFunEvaluator, ProbabilityTransformation *theProbabilityTransformation, MeritFunctionCheck *theMeritFunctionCheck, RootFinding *theRootFindingAlgorithm, double base, int maxNumReductions, double b0, int numberOfShortSteps, double radius, double surfaceDistance, double evolution, int printFlag) | |
| int | computeStepSize (Vector u, Vector grad_G, double G, Vector d, int stepNumber) |
| double | getStepSize (void) |
| double | getInitialStepSize (void) |
| double | getGFunValue (void) |
Detailed Description
Implementation of Armijo rule inexact line search method.
The armijo rule is employed to determine the step size as: \(\lambda= b^k\). The user selects a value 0.0< b <1.0, while \(k\) is an integer with initial value 0. \(k\) increases by unit steps until an acceptable step size is found.
The documentation for this class was generated from the following files:
- src/reliability/analysis/stepSize/ArmijoStepSizeRule.h
- src/reliability/analysis/stepSize/ArmijoStepSizeRule.cpp
