geo_partition_scotch.h File Reference

Go to the source code of this file.

Classes
struct	MeshType
struct	KeyValueType

Namespaces
namespace	rheolef
	This file is part of Rheolef.

Macros
#define	IDX_DATATYPE   MPI_INT
#define	UNBALANCE_FRACTION   1.05
#define	DBG_INFO   2 /* Perform timing analysis */
#define	PMV3_OPTION_DBGLVL   1
#define	PMV3_OPTION_SEED   2
#define	MAXNCON   12
#define	MAXLINE   8192
#define	amax(a, b)   ((a) >= (b) ? (a) : (b))
#define	icopy(n, a, b)   memcpy((b), (a), sizeof(int)*(n))
#define	idxcopy(n, a, b)   memcpy((b), (a), sizeof(my_idxtype)*(n))
#define	SHIFTCSR(i, n, a)

Functions
void	geo_partition_scotch (my_idxtype *elmdist, my_idxtype *eptr, vector< my_idxtype > &eind, my_idxtype *elmwgt, int *ncon, int *ncommonnodes, int *nparts, float *tpwgts, float *ubvec, int *edgecut, my_idxtype *part, const mpi::communicator &comm)
int	idxamin (int n, const std::vector< my_idxtype > &x)
int	idxamax (int n, const std::vector< my_idxtype > &x)

Macro Definition Documentation

IDX_DATATYPE

#define IDX_DATATYPE   MPI_INT

Definition at line 29 of file geo_partition_scotch.h.

UNBALANCE_FRACTION

#define UNBALANCE_FRACTION   1.05

Definition at line 59 of file geo_partition_scotch.h.

DBG_INFO

#define DBG_INFO   2 /* Perform timing analysis */

Definition at line 60 of file geo_partition_scotch.h.

PMV3_OPTION_DBGLVL

#define PMV3_OPTION_DBGLVL   1

Definition at line 61 of file geo_partition_scotch.h.

PMV3_OPTION_SEED

#define PMV3_OPTION_SEED   2

Definition at line 62 of file geo_partition_scotch.h.

MAXNCON

#define MAXNCON   12

Definition at line 63 of file geo_partition_scotch.h.

MAXLINE

#define MAXLINE   8192

Definition at line 64 of file geo_partition_scotch.h.

amax

#define amax	(		a,
			b
	)		((a) >= (b) ? (a) : (b))

Definition at line 124 of file geo_partition_scotch.h.

icopy

#define icopy	(		n,
			a,
			b
	)		memcpy((b), (a), sizeof(int)*(n))

Definition at line 125 of file geo_partition_scotch.h.

idxcopy

#define idxcopy	(		n,
			a,
			b
	)		memcpy((b), (a), sizeof(my_idxtype)*(n))

Definition at line 126 of file geo_partition_scotch.h.

SHIFTCSR

#define SHIFTCSR	(		i,
			n,
			a
	)

Value:

   do { \
     for (i=n; i>0; i--) a[i] = a[i-1]; \
     a[0] = 0; \
   } while(0)

Definition at line 127 of file geo_partition_scotch.h.