Region

Routines for working with NMG Regions. More...

Collaboration diagram for Region:

Files
file	region.h

Macros
#define	NMG_CK_REGION(_p)   NMG_CKMAG(_p, NMG_REGION_MAGIC, "region")
#define	NMG_CK_REGION_A(_p)   NMG_CKMAG(_p, NMG_REGION_A_MAGIC, "region_a")
#define	GET_REGION(p, m)   {NMG_GETSTRUCT(p, nmgregion); NMG_INCR_INDEX(p, m);}
#define	GET_REGION_A(p, m)   {NMG_GETSTRUCT(p, nmgregion_a); NMG_INCR_INDEX(p, m);}
#define	FREE_REGION(p)   NMG_FREESTRUCT(p, nmgregion)
#define	FREE_REGION_A(p)   NMG_FREESTRUCT(p, nmgregion_a)

Functions
void	nmg_region_a (struct nmgregion *r, const struct bn_tol *tol)
void	nmg_merge_regions (struct nmgregion *r1, struct nmgregion *r2, const struct bn_tol *tol)
struct nmgregion *	nmg_mrsv (struct model *m)
struct shell *	nmg_msv (struct nmgregion *r_p)
int	nmg_kr (struct nmgregion *r)
fastf_t	nmg_region_area (const struct nmgregion *r)
int	nmg_unbreak_region_edges (uint32_t *magic_p, struct bu_list *vlfree)
void	nmg_region_v_unique (struct nmgregion *r1, struct bu_list *vlfree, const struct bn_tol *tol)
int	nmg_region_both_vfuse (struct bu_ptbl *t1, struct bu_ptbl *t2, const struct bn_tol *tol)
struct nmgregion *	nmg_do_bool (struct nmgregion *s1, struct nmgregion *s2, const int oper, struct bu_list *vlfree, const struct bn_tol *tol)
int	nmg_two_region_vertex_fuse (struct nmgregion *r1, struct nmgregion *r2, const struct bn_tol *tol)

Detailed Description

Routines for working with NMG Regions.

Macro Definition Documentation

NMG_CK_REGION

#define NMG_CK_REGION

(

_p

)

NMG_CKMAG(_p, NMG_REGION_MAGIC, "region")

Definition at line 38 of file region.h.

NMG_CK_REGION_A

#define NMG_CK_REGION_A

(

_p

)

NMG_CKMAG(_p, NMG_REGION_A_MAGIC, "region_a")

Definition at line 39 of file region.h.

GET_REGION

#define GET_REGION	(		p,
			m
	)		{NMG_GETSTRUCT(p, nmgregion); NMG_INCR_INDEX(p, m);}

Definition at line 41 of file region.h.

GET_REGION_A

#define GET_REGION_A	(		p,
			m
	)		{NMG_GETSTRUCT(p, nmgregion_a); NMG_INCR_INDEX(p, m);}

Definition at line 42 of file region.h.

FREE_REGION

#define FREE_REGION

(

p

)

NMG_FREESTRUCT(p, nmgregion)

Definition at line 44 of file region.h.

FREE_REGION_A

#define FREE_REGION_A

(

p

)

NMG_FREESTRUCT(p, nmgregion_a)

Definition at line 45 of file region.h.

Function Documentation

nmg_region_a()

void nmg_region_a	(	struct nmgregion *	r,
		const struct bn_tol *	tol
	)

nmg_merge_regions()

void nmg_merge_regions	(	struct nmgregion *	r1,
		struct nmgregion *	r2,
		const struct bn_tol *	tol
	)

nmg_mrsv()

struct nmgregion * nmg_mrsv

(

struct model *

m

)

nmg_msv()

struct shell * nmg_msv

(

struct nmgregion *

r_p

)

nmg_kr()

int nmg_kr

(

struct nmgregion *

r

)

nmg_region_area()

fastf_t nmg_region_area

(

const struct nmgregion *

r

)

nmg_unbreak_region_edges()

int nmg_unbreak_region_edges	(	uint32_t *	magic_p,
		struct bu_list *	vlfree
	)

nmg_region_v_unique()

void nmg_region_v_unique	(	struct nmgregion *	r1,
		struct bu_list *	vlfree,
		const struct bn_tol *	tol
	)

nmg_region_both_vfuse()

int nmg_region_both_vfuse	(	struct bu_ptbl *	t1,
		struct bu_ptbl *	t2,
		const struct bn_tol *	tol
	)

nmg_do_bool()

struct nmgregion * nmg_do_bool	(	struct nmgregion *	s1,
		struct nmgregion *	s2,
		const int	oper,
		struct bu_list *	vlfree,
		const struct bn_tol *	tol
	)

nmg_two_region_vertex_fuse()

int nmg_two_region_vertex_fuse	(	struct nmgregion *	r1,
		struct nmgregion *	r2,
		const struct bn_tol *	tol
	)