ConstraintsStateLocal.h File Reference

local header files More...

#include "../../classes/classes.h"

Go to the source code of this file.

Functions
void	RiftConstraintsState (int *pconverged, int *pnum_unstable_constraints, Loads *loads, int min_mechanical_constraints, int analysis_type)
void	RiftConstrain (int *pnum_unstable_constraints, Loads *loads, int analysis_type)
int	RiftIsFrozen (Loads *loads, int analysis_type)
void	RiftFreezeConstraints (Loads *loads, int analysis_type)

Detailed Description

local header files

Definition in file ConstraintsStateLocal.h.

Function Documentation

RiftConstraintsState()

void RiftConstraintsState	(	int *	pconverged,
		int *	pnum_unstable_constraints,
		Loads *	loads,
		int	min_mechanical_constraints,
		int	analysis_type
	)

Definition at line 9 of file RiftConstraintsState.cpp.

                                                                                                                                             {
 
   int num_unstable_constraints=0;
   int converged=0;
 
   RiftConstrain(&num_unstable_constraints,loads,configuration_type);
   if(num_unstable_constraints==0)converged=1;
 
   if(RiftIsFrozen(loads,configuration_type)){
      converged=1;
      num_unstable_constraints=0;
   }
   else if(num_unstable_constraints<=min_mechanical_constraints){
      if(VerboseModule()) _printf0_("   freezing constraints\n");
      RiftFreezeConstraints(loads,configuration_type);
   }
 
   /*Assign output pointers: */
   *pconverged=converged;
   *pnum_unstable_constraints=num_unstable_constraints;
}

RiftConstrain()

void RiftConstrain	(	int *	pnum_unstable_constraints,
		Loads *	loads,
		int	analysis_type
	)

Definition at line 32 of file RiftConstraintsState.cpp.

                                                                                      {
 
   int         i;
 
   /* generic object pointer: */
   Riftfront* riftfront=NULL;
   Load*      load=NULL;
 
   int unstable;
   int sum_num_unstable_constraints;
   int num_unstable_constraints=0;  
 
   /*Enforce constraints: */
   for (i=0;i<loads->Size();i++){
 
      if (RiftfrontEnum==loads->GetEnum(i)){
 
         load=(Load*)loads->GetObjectByOffset(i);
         riftfront=(Riftfront*)load;
         riftfront->Constrain(&unstable);
         num_unstable_constraints+=unstable;
      }
   }
 
   ISSM_MPI_Reduce (&num_unstable_constraints,&sum_num_unstable_constraints,1,ISSM_MPI_INT,ISSM_MPI_SUM,0,IssmComm::GetComm() );
   ISSM_MPI_Bcast(&sum_num_unstable_constraints,1,ISSM_MPI_INT,0,IssmComm::GetComm());                
   num_unstable_constraints=sum_num_unstable_constraints;
 
   /*Assign output pointers: */
   *pnum_unstable_constraints=num_unstable_constraints;
 
}

RiftIsFrozen()

int RiftIsFrozen	(	Loads *	loads,
		int	analysis_type
	)

Definition at line 66 of file RiftConstraintsState.cpp.

                                                     {
 
   int         i;
 
   /* generic object pointer: */
   Load*      load=NULL;
   Riftfront* riftfront=NULL;
   int found=0;
   int mpi_found=0;
 
   /*Enforce constraints: */
   for (i=0;i<loads->Size();i++){
 
      if (RiftfrontEnum==loads->GetEnum(i)){
 
         load=(Load*)loads->GetObjectByOffset(i);
         riftfront=(Riftfront*)load;
         if (riftfront->IsFrozen()){
            found=1;
            break;
         }
      }
   }
 
   /*Is there just one found? that would mean we have frozen! : */
   ISSM_MPI_Reduce (&found,&mpi_found,1,ISSM_MPI_INT,ISSM_MPI_MAX,0,IssmComm::GetComm() );
   ISSM_MPI_Bcast(&mpi_found,1,ISSM_MPI_INT,0,IssmComm::GetComm());                
   found=mpi_found;
 
   return found;
}

RiftFreezeConstraints()

void RiftFreezeConstraints	(	Loads *	loads,
		int	analysis_type
	)

Definition at line 99 of file RiftConstraintsState.cpp.

                                                               {
 
   int         i;
 
   /* generic object pointer: */
   Load*      load=NULL;
   Riftfront* riftfront=NULL;
 
   /*Enforce constraints: */
   for (i=0;i<loads->Size();i++){
 
      if (RiftfrontEnum==loads->GetEnum(i)){
         load=(Load*)loads->GetObjectByOffset(i);
         riftfront=(Riftfront*)load;
         riftfront->FreezeConstraints();
      }
   }
 
}