TaoGetGradientNorm#

Returns the matrix used to define the norm used for measuring the size of the gradient.

Synopsis#

#include "petsctao.h" 
PetscErrorCode TaoGetGradientNorm(Tao tao, Mat *M)

Not Collective

Input Parameter#

  • tao - the Tao context

Output Parameter#

  • M - gradient norm

See Also#

TAO: Optimization Solvers, Tao, TaoSetGradientNorm(), TaoGradientNorm()

Level#

beginner

Location#

src/tao/interface/taosolver.c

Index of all Tao routines
Table of Contents for all manual pages
Index of all manual pages