source: issm/trunk/src/c/modules/InputConvergencex/InputConvergencex.cpp@ 4780

/*!\file InputConvergencex
 */

#include "./InputConvergencex.h"
#include "../../shared/shared.h"
#include "../../include/include.h"
#include "../../toolkits/toolkits.h"
#include "../../EnumDefinitions/EnumDefinitions.h"

bool InputConvergencex(Elements* elements,Nodes* nodes,Vertices* vertices,Loads* loads,Materials* materials,Parameters* parameters,int* enums, int num_enums, int* criterionenums, double* criterionvalues,int num_criterionenums){

        /*intermediary:*/
        int         i;
        int         converged = 1;
        int         node_converged=1;
        double     *eps       = NULL;
        extern int  my_rank;
        int         rank_allowed;
        Element*    element=NULL;
        int         verbose=0;

        /*retrieve parameters: */
        parameters->FindParam(&verbose,VerboseEnum);
        
        /*allocate dynamic memory: */
        eps=(double*)xmalloc(num_criterionenums*sizeof(double));

        /*Go through elements, and ask them to do the job: */
        for(i=0;i<elements->Size();i++){
                element=(Element*)elements->GetObjectByOffset(i);
                element->InputConvergence(&converged,eps,enums,num_enums,criterionenums,criterionvalues,num_criterionenums);
                if(!converged)break;
        }

        if(!converged){ 
                /*get convergence information to user: */
                if(verbose>2)rank_allowed=my_rank;
                else rank_allowed=0;
                if(my_rank==rank_allowed){
                        printf("Convergence info: element %i (and maybe others) did not converge for inputs:",element->Id());
                        for(i=0;i<num_enums-1;i++)printf(" %s,",EnumAsString(enums[i])); printf(" %s\n",EnumAsString(enums[num_enums-1]));
                        printf("                  convergence criterions: ");
                        for(i=0;i<num_criterionenums;i++) printf("%s: %g/%g ",EnumAsString(criterionenums[i]),eps[i],criterionvalues[i]);
                        printf("\n");
                }
        }
        
        /*In parallel, we need to gather the converged status: */
        #ifdef _PARALLEL_
        MPI_Reduce (&converged,&node_converged,1,MPI_INT,MPI_MIN,0,MPI_COMM_WORLD );
        MPI_Bcast(&node_converged,1,MPI_INT,0,MPI_COMM_WORLD);   
        converged=node_converged;
        #endif

        /*Free ressources:*/
        xfree((void**)&eps);

        /*return: */
        if (converged){
                return true;}
        else{
                return false;}
}