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- /************************************************************************/
- /*** frac.h ***/
- /*** Header file for use with r.frac ***/
- /*** Jo Wood, V 1.0 - 19th October, 1994 ***/
- /************************************************************************/
- #include <stdio.h>
- #include <stdlib.h>
- #include <string.h>
- #include <grass/gis.h>
- /* programs. It sets up the necessary */
- /* prototypes for GRASS library calls. */
- #define MAX(a,b) ((a)>(b) ? (a):(b))
- #define SWAP(a,b) tempr=(a); (a)=(b); (b) = tempr
- #define TWOPI 6.283185307179590 /* Constant value of 2 pi */
- /* ------ Global variables ------ */
- extern const char
- *rast_out_name, /* Name of the raster output file. */
- *mapset_out;
- extern int
- fd_out, /* File descriptor of output raster */
- Steps; /* Number of intermediate images. */
- extern double H; /* Hausdorff-Besickovitch dimension. */
- /* interface.c */
- int interface(int, char *[]);
- /* process.c */
- int process(void);
- int data_reset(double *[2], int);
- /* spec_syn.c */
- int specsyn(double *[2], int);
- /* write_rast.c */
- int write_rast(double *[2], int, int);
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