source: issm/trunk/src/c/modules/ModelProcessorx/FacesPartitioning.cpp@ 23189

/*!\file:  FacesPartitioning.cpp
 * \brief: partition elements and nodes and vertices
 */ 

#include <string.h>
#include "../../classes/classes.h"
#include "../../shared/shared.h"
#include "./ModelProcessorx.h"

void FacesPartitioning(IoModel* iomodel){

        /*If faces are already present, exit*/
        if(iomodel->my_faces) return;

        /*Get faces and elements*/
        CreateFaces(iomodel);
        _assert_(iomodel->elementtofaceconnectivity);

        /*Mesh dependent variables*/
        int elementnbf;
        if(iomodel->domaintype==Domain2DhorizontalEnum){
                elementnbf = 3;
        }
        else if(iomodel->domaintype==Domain2DverticalEnum){
                elementnbf = 3;
        }
        else if(iomodel->domaintype==Domain3DEnum){
                elementnbf = 5;
        }
        else{
                _error_("mesh dimension not supported yet");
        }
        /*output: */
        iomodel->my_faces=xNewZeroInit<bool>(iomodel->numberoffaces);

        for(int i=0;i<iomodel->numberofelements;i++){
                if(iomodel->my_elements[i]){
                        for(int j=0;j<elementnbf;j++){
                                _assert_(iomodel->elementtofaceconnectivity[i*elementnbf+j] >= 0);
                                _assert_(iomodel->elementtofaceconnectivity[i*elementnbf+j] <  iomodel->numberoffaces);
                                iomodel->my_faces[iomodel->elementtofaceconnectivity[i*elementnbf+j]] = true;
                        }
                }
        }
}