source: issm/trunk/src/c/shared/Numerics/PetscOptionsFromAnalysis.cpp@ 11995

/*!\file:  PetscOptionsFromAnalysis.cpp
 * \brief: change petsc options using analysis type and parameters
 */ 

#ifdef HAVE_CONFIG_H
        #include <config.h>
#else
#error "Cannot compile with HAVE_CONFIG_H symbol! run configure first!"
#endif

#include "../../objects/objects.h"
#include "../../Container/Parameters.h"
#include "../../toolkits/toolkits.h"

void PetscOptionsFromAnalysis(Parameters* parameters,int analysis_type){

        /*intermediary: */
        char* options=NULL;

        /*Recover first the options string for this analysis: */
        options=OptionsFromAnalysis(parameters,analysis_type);

        /*now, reset the options database with this string. Taken from petsc/install/src/sys/objects/pinit.c. This 
         *capability is not covered by Petsc!: */

        #if _PETSC_MAJOR_ == 2 
        PetscOptionsDestroy();
        PetscOptionsCreate();
        //PetscOptionsCheckInitial_Private();
        //PetscOptionsCheckInitial_Components();
        PetscOptionsSetFromOptions();
        PetscOptionsInsertMultipleString(options); //our patch
        #else
        PetscOptionsSetFromOptions();
        PetscOptionsClear();
        //PetscOptionsSetFromOptions();
        PetscOptionsInsertMultipleString(options); //our patch
        #endif

        /*Free ressources:*/
        xfree((void**)&options);
}