petsc-3.7.1 2016-05-15

TaoSetConstraintTolerances

Sets constraint tolerance parameters used in TAO convergence tests

#include "petsctao.h" 
PetscErrorCode TaoSetConstraintTolerances(Tao tao, PetscReal catol, PetscReal crtol)

Logically collective on Tao Many br

	tao	- the Tao context Many br
	catol	- absolute constraint tolerance, constraint norm must be less than catol for used for gatol convergence criteria Many br
	crtol	- relative contraint tolerance, constraint norm must be less than crtol for used for gatol, gttol convergence criteria Many br

	-tao_catol <catol>	- Sets catol Many br
	-tao_crtol <crtol>	- Sets crtol Many br

Use PETSC_DEFAULT to leave any tolerance unchanged. Many br

Many br