file: include/hstruct.h


/*---------------------------------------------------------------------------*
 *                        RCS Information                                    *
 *                                                                           *
 * $Source: /users/sjs/Nektar/lib/include/RCS/hstruct.h,v $  
 * $Revision: 2.0 $
 * $Date: 1994/11/01 22:44:13 $    
 * $Author: sjs $  
 * $State: Exp $   
 *---------------------------------------------------------------------------*/
/*
 * This file contains all structures used by the Hotel Library   
 */

#ifndef HSTRUCT_H
#define HSTRUCT_H


typedef struct mminfo {
  int     L;          /* basis order     */
  double *mat;        /* factored matrix */
  struct mminfo *next;
} MMinfo;



#ifdef COMPRESS
typedef struct coninfo {
  int cprocid; /* processor to send information                    */
  int datlen;  /* length of assembled communicated data            */
  int nedges;  /* number of edges between local proc and cprocid   */
  int *elmtid; /* local element id of connecting edge              */
  int *edgeid;  /* edge id within local element for connecting data */
  struct coninfo *next;
} ConInfo; 
#endif



typedef struct para_info{
  int nprocs;         /* number of processors                    */
  int procid;         /* processor id                            */
  int gnel;           /* global number of elements               */
  int nloop;          /* number of elements in loop              */
  int *eloop;         /* loop over elements                      */


  /* the next three are global information */
  int *etypes;        /* type of each element  (global)          */
  int *eedges;        /* sum of Edges + Faces for each element   */
  int *efaces;        /* sum of Edges + Faces for each element   */
  int *efacets;       /* cumulative sum of Edges + Faces for each element   */
  int *cumfacets;     /* cumulative sum of Edges + Faces for each element   */
  int *partition;     /* list of which partition each global element is in */

#ifdef COMPRESS
  int ncprocs;           /* number of connecting processors           */
  ConInfo *cinfo;        /* information about the connecting edge/face*/
#endif
} ParaInfo;



typedef struct mode{
  double *a; /* modal component in a direction g^1(a) */
  double *b; /* modal component in b direction g^2(b) */
  double *c; /* modal component in c direction g^3(c) */
} Mode;

typedef struct bstore{
  int q;             /* quadrature order   */
  double **s;        /* vector of pointers */         //OVERLOAD CALL: vector: Coords.c(?), Curvi.c(?)
  struct bstore *next;
} Bstore;

typedef struct basis {
  int        id;    /* id given by L                  */
  int     qa,qb,qc; /* quadrature points used         */
  Mode      *vert;  /* vertex   basis info            */
  Mode     **edge;  /* edge     basis info            */
  Mode    ***face;  /* face     basis info            */
  Mode    ***intr;  /* interior basis info            */
  Bstore  *sa;      /* link list to stored bases in a */
  Bstore  *sb;      /* link list to stored bases in b */
  Bstore  *sc;      /* link list to stored bases in c */
  struct basis  *next;
} Basis;


typedef struct locmat{
  int    asize;
  int    csize;
  int    *list;
  double **a;
  double **b;
  double **c;
  double **d;
} LocMat;



typedef struct locmatdiv{
  int    bsize;
  int    isize;
  int     rows;
  double **Atot;
  double **Dxb;
  double **Dxi;
  double **Dyb;
  double **Dyi;
} LocMatDiv;




#endif







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