sid_mkb/sis_mkb_fem_intf.c File Reference

#include <stdlib.h>
#include <stdio.h>
#include <math.h>
#include <string.h>
#include "pdh_intf.h"
#include "sih_intf.h"
#include "../sid_mkb/sih_mkb_fem_intf.h"
#include "sih_mkb.h"
#include "lin_alg_intf.h"
#include "aph_intf.h"

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Defines
#define	COARSE_TO_FINE   0
#define	FINE_TO_COARSE   1
#define	MAX_NUM_ANC   8
#define	MAX_EL_DOFS   1000
#define	MAX_PROJ_COMB   2
Functions
int	fem_proj_sol_lev (int Solver_id, int Subsystem_id, int Ilev_from, double *Vec_from, int Ilev_to, double *Vec_to)
double	fem_vec_norm (int Solver_id, int Subsystem_id, int Level_id, int Nrdof, double *Vector)
double	fem_sc_prod (int Solver_id, int Subsystem_id, int Level_id, int Nrdof, double *Vector1, double *Vector2)
int	fem_exchange_dofs (int Solver_id, int Subsystem_id, int Level_id, double *Vec_dofs)

---

Define Documentation

#define COARSE_TO_FINE   0

#define FINE_TO_COARSE   1

#define MAX_EL_DOFS   1000

#define MAX_NUM_ANC   8

#define MAX_PROJ_COMB   2

---

Function Documentation

int fem_exchange_dofs	(	int	Solver_id,
		int	Subsystem_id,
		int	Level_id,
		double *	Vec_dofs
	)

-------------------------------------------------------- fem_exchange_dofs - to exchange dofs between processors ---------------------------------------------------------

!! If renumbering used - should be applied here !!!

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int fem_proj_sol_lev	(	int	Solver_id,
		int	Subsystem_id,
		int	Ilev_from,
		double *	Vec_from,
		int	Ilev_to,
		double *	Vec_to
	)

-------------------------------------------------------- fem_proj_sol_lev - to L2 project solution dofs between mesh levels ---------------------------------------------------------

!! DG: simple algorithm - DOF blocks are associated with elements only

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double fem_sc_prod	(	int	Solver_id,
		int	Subsystem_id,
		int	Level_id,
		int	Nrdof,
		double *	Vector1,
		double *	Vector2
	)

-------------------------------------------------------- fem_sc_prod - to compute a scalar product of two global vectors ---------------------------------------------------------

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double fem_vec_norm	(	int	Solver_id,
		int	Subsystem_id,
		int	Level_id,
		int	Nrdof,
		double *	Vector
	)

-------------------------------------------------------- fem_vec_norm - to compute a norm of global vector in parallel ---------------------------------------------------------

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