petsc-3.11.2 2019-05-18
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TaoGetGradientNorm

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

Synopsis

#include "petsctao.h" 
PetscErrorCode  TaoGetGradientNorm(Tao tao, Mat *M)
Not Collective

Input Parameter

tao -Tao context

Output Parameter

M -gradient norm

See Also

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