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/*
* CNintersect.h - procedure declarations for intersection, clipping
* and cutline routines.
*/
#ifndef CNintersect_defined
#define CNintersect_defined
/* Misc */
extern void CNnormalize_plane();
extern int CNlongline();
/* Intersection procedures */
extern int CNfind_tria_intsct_plane();
extern int CNpoly3_intsct_plane();
extern int CNpoly4_intsct_plane();
extern int CNline_intsct_plane();
/* Cutline */
extern void CNget_cutline();
extern void CNcut_polygons();
/* Clipping */
extern void CNclip_tria();
extern void CNclip_rect();
extern void CNclip_poly();
extern void CNclip_curve();
extern void CNclip_pointlist();
extern void CNclip_x();
extern void CNclip_y();
extern void CNclip_z();
extern void CNclip_t();
extern int CNtria_in_bounds();
extern int CNtria_in_xbounds();
extern int CNtria_in_ybounds();
extern int CNtria_in_zbounds();
extern int CNtria_in_tbounds();
extern int CNrect_in_bounds();
extern int CNrect_in_xbounds();
extern int CNrect_in_ybounds();
extern int CNrect_in_zbounds();
extern int CNrect_in_tbounds();
extern int CNpoly_in_bounds();
extern int CNcurve_in_bounds();
extern int CNpointlist_in_bounds();
#endif /* CNintersect_defined */
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