TaoGetGradientNorm

Returns the matrix used to define the norm used for measuring the size of the gradient in some of the Tao algorithms

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

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