DAAppSetMatType

set the matrix type to be used for the Hessian matrix

Synopsis

#include "taodaapplication.h" 
int DAAppSetMatType(TAO_APPLICATION daapplication, MatType mattype)
Collective on TAO_APPLICATION

Input Parameters

daapplication - the DA Application object
mattype - the matrix type

Options Database Key

-tao_da_mattype -select matrix type

Note

The default value is MATMPIAIJ.

Note

Call before DAAppSetHessianRoutine()

See Also

DAAppSetMatStructure(), DAAppSetHessianRoutine(), DAGetMatrix();

Keywords

DA, Hessian

Level:intermediate
Location:src/petsctao/gridapplication/interface/daapp.c
TAO DA Application Index
Table of Contents