awips2/ncep/gov.noaa.nws.ncep.viz.rsc.ncgrid/dgdriv_c/proto_gpc.h
Steve Harris 7fa9dbd5fb 12.4.1-10 baseline
Former-commit-id: 8485b90ff8 [formerly 9f8cb727a5 [formerly bf53d06834caa780226121334ac1bcf0534c3f16]]
Former-commit-id: 9f8cb727a5
Former-commit-id: 4bfbdad17d
2012-05-01 18:06:13 -05:00

43 lines
1.2 KiB
C

/************************************************************************
* proto_gpc.h *
* *
* This include file contains function prototypes for the gpc library. *
* *
** *
* D.W.Plummer/NCEP 2/04 *
* F. J. Yen/NCEP 1/31 Add clo_blasso *
* T. Piper/SAIC 01/07 Added gpc_trpoly *
***********************************************************************/
#ifndef PROTO_GPC
#define PROTO_GPC
/*
* gpc prototypes
*/
void gpc_cvlist ( int npoly,
float *px,
float *py,
gpc_vertex_list *contour,
int *iret );
void gpc_gvlist ( gpc_vertex_list *contour,
int *npoly,
float *px,
float *py,
int *iret );
float gpc_gvarea ( gpc_vertex_list *contour );
void gpc_trpoly ( gpc_polygon *poly,
int scal,
int *iret );
void clo_blasso ( char *bndtype,
char *key,
int *npts,
char *btags,
gpc_polygon *union_poly,
int *iret );
#endif /* PROTO_GPC */