grid.c File Reference

#include <fdp.h>
#include <grid.h>
#include <macros.h>

Include dependency graph for grid.c:

Go to the source code of this file.

Data Structures
struct	_block
struct	_grid

Macros
#define	FDP_PRIVATE   1

Typedefs
typedef struct _block	block_t
typedef int(*	walkfn_t )(Dt_t *, void *, void *)

Functions
Grid *	mkGrid (int cellHint)
void	adjustGrid (Grid *g, int nnodes)
void	clearGrid (Grid *g)
void	delGrid (Grid *g)
void	addGrid (Grid *g, int i, int j, Agnode_t *n)
void	walkGrid (Grid *g, int(*walkf)(Dt_t *, cell *, Grid *))
cell *	findGrid (Grid *g, int i, int j)
int	gLength (cell *p)

Macro Definition Documentation

#define FDP_PRIVATE   1

Definition at line 25 of file grid.c.

Typedef Documentation

typedef struct _block block_t

typedef int(* walkfn_t)(Dt_t *, void *, void *)

Definition at line 235 of file grid.c.

Function Documentation

void addGrid	(	Grid *	g,
		int	i,
		int	j,
		Agnode_t *	n
	)

Definition at line 221 of file grid.c.

References agnameof(), _grid::data, dtinsert, gridpt::i, gridpt::j, cell::nodes, cell::p, and Verbose.

void adjustGrid	(	Grid *	g,
		int	nnodes
	)

Definition at line 182 of file grid.c.

References _grid::listMem, _grid::listSize, MAX, and N_GNEW.

Referenced by fdp_tLayout().

void clearGrid

(

Grid *

g

)

Definition at line 199 of file grid.c.

References _grid::cellCur, _grid::cellMem, _grid::data, dtclear, _grid::listCur, and _grid::listMem.

void delGrid

(

Grid *

g

)

Definition at line 210 of file grid.c.

References _grid::cellMem, _grid::data, dtclose(), freeBlock(), and _grid::listMem.

Referenced by fdp_tLayout().

cell* findGrid	(	Grid *	g,
		int	i,
		int	j
	)

Definition at line 252 of file grid.c.

References _grid::data, dtsearch, gridpt::i, gridpt::j, and cell::p.

int gLength

(

cell *

p

)

Definition at line 264 of file grid.c.

References _node_list::next, and cell::nodes.

Grid* mkGrid

(

int

cellHint

)

Definition at line 163 of file grid.c.

References _grid::cellMem, _grid::data, dtopen(), Dtoset, GNEW, _grid::listMem, and _grid::listSize.

Referenced by fdp_tLayout().

void walkGrid	(	Grid *	g,
		int(*)(Dt_t *, cell *, Grid *)	walkf
	)

Definition at line 243 of file grid.c.

References _grid::data, and dtwalk().