TaoAppGetHessianMat

Sets the matrix representing the Hessian and the matrix used to precondition it.

Synopsis

#include "tao.h"  
int TaoAppGetHessianMat(TAO_APPLICATION taoapp, Mat *H, Mat *HP )
Collective on TAO_APPLICATION

Input Parameters

taoapp - the TAO_APPLICATION context
H - the matrix used for the Hessian
HP - the matrix used to precondition the Hessian matrix.

Note

Usually H and HP are the same matrix

See Also

TaoAppSetHessianMat()

Level:developer
Location:src/petsctao/application/petscapp/tao_app_fg.c
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