Shell

Routines for working with NMG Shells. More...

Collaboration diagram for Shell:

Files
file	shell.h

Macros
#define	NMG_CK_SHELL(_p)   NMG_CKMAG(_p, NMG_SHELL_MAGIC, "shell")
#define	NMG_CK_SHELL_A(_p)   NMG_CKMAG(_p, NMG_SHELL_A_MAGIC, "shell_a")
#define	GET_SHELL(p, m)   {NMG_GETSTRUCT(p, shell); NMG_INCR_INDEX(p, m);}
#define	GET_SHELL_A(p, m)   {NMG_GETSTRUCT(p, shell_a); NMG_INCR_INDEX(p, m);}
#define	FREE_SHELL(p)   NMG_FREESTRUCT(p, shell)
#define	FREE_SHELL_A(p)   NMG_FREESTRUCT(p, shell_a)

Functions
void	nmg_shell_a (struct shell *s, const struct bn_tol *tol)
struct loopuse *	nmg_ml (struct shell *s)
int	nmg_keu_zl (struct shell *s, const struct bn_tol *tol)
int	nmg_ks (struct shell *s)
void	nmg_shell_coplanar_face_merge (struct shell *s, const struct bn_tol *tol, const int simplify, struct bu_list *vlfree)
int	nmg_simplify_shell (struct shell *s, struct bu_list *vlfree)
void	nmg_rm_redundancies (struct shell *s, struct bu_list *vlfree, const struct bn_tol *tol)
void	nmg_sanitize_s_lv (struct shell *s, int orient)
void	nmg_s_split_touchingloops (struct shell *s, const struct bn_tol *tol)
void	nmg_s_join_touchingloops (struct shell *s, const struct bn_tol *tol)
void	nmg_js (struct shell *s1, struct shell *s2, struct bu_list *vlfree, const struct bn_tol *tol)
void	nmg_invert_shell (struct shell *s)
int	nmg_shell_is_empty (const struct shell *s)
struct shell *	nmg_find_s_of_lu (const struct loopuse *lu)
struct shell *	nmg_find_s_of_eu (const struct edgeuse *eu)
struct shell *	nmg_find_s_of_vu (const struct vertexuse *vu)
struct shell *	nmg_extrude_cleanup (struct shell *is, const int is_void, struct bu_list *vlfree, const struct bn_tol *tol)
void	nmg_hollow_shell (struct shell *s, const fastf_t thick, const int approximate, struct bu_list *vlfree, const struct bn_tol *tol)
struct shell *	nmg_extrude_shell (struct shell *s, const fastf_t dist, const int normal_ward, const int approximate, struct bu_list *vlfree, const struct bn_tol *tol)
void	nmg_close_shell (struct shell *s, struct bu_list *vlfree, const struct bn_tol *tol)
struct shell *	nmg_dup_shell (struct shell *s, long ***copy_tbl, struct bu_list *vlfree, const struct bn_tol *tol)
void	nmg_glue_face_in_shell (const struct faceuse *fu, struct shell *s, const struct bn_tol *tol)
int	nmg_open_shells_connect (struct shell *dst, struct shell *src, const long **copy_tbl, struct bu_list *vlfree, const struct bn_tol *tol)
int	nmg_simplify_shell_edges (struct shell *s, const struct bn_tol *tol)
char *	nmg_shell_manifolds (struct shell *sp, char *tbl)
void	nmg_mv_vu_between_shells (struct shell *dest, struct shell *src, struct vertexuse *vu)
struct shell *	nmg_find_shell (const uint32_t *magic_p)
struct vertexuse *	nmg_find_v_in_shell (const struct vertex *v, const struct shell *s, int edges_only)
struct vertex *	nmg_find_pnt_in_shell (const struct shell *s, const point_t pt, const struct bn_tol *tol)
int	nmg_is_vertex_a_selfloop_in_shell (const struct vertex *v, const struct shell *s)
struct face *	nmg_find_top_face_in_dir (const struct shell *s, int dir, long *flags)
struct face *	nmg_find_top_face (const struct shell *s, int *dir, long *flags)
int	nmg_find_outer_and_void_shells (struct nmgregion *r, struct bu_ptbl ***shells, struct bu_list *vlfree, const struct bn_tol *tol)
void	nmg_isect_shell_self (struct shell *s, struct bu_list *vlfree, const struct bn_tol *tol)
struct edgeuse *	nmg_next_radial_eu (const struct edgeuse *eu, const struct shell *s, const int wires)
struct edgeuse *	nmg_prev_radial_eu (const struct edgeuse *eu, const struct shell *s, const int wires)
int	nmg_radial_face_count (const struct edgeuse *eu, const struct shell *s)
int	nmg_check_closed_shell (const struct shell *s, const struct bn_tol *tol)
fastf_t	nmg_shell_area (const struct shell *s)
int	nmg_shell_is_void (const struct shell *s)
void	nmg_connect_same_fu_orients (struct shell *s)
void	nmg_fix_decomposed_shell_normals (struct shell *s, const struct bn_tol *tol)
void	nmg_fix_normals (struct shell *s_orig, struct bu_list *vlfree, const struct bn_tol *tol)
int	nmg_break_long_edges (struct shell *s, const struct bn_tol *tol)
int	nmg_decompose_shell (struct shell *s, struct bu_list *vlfree, const struct bn_tol *tol)
void	nmg_vlist_to_eu (struct bu_list *vlist, struct shell *s)
int	nmg_mv_shell_to_region (struct shell *s, struct nmgregion *r)
int	nmg_bad_face_normals (const struct shell *s, const struct bn_tol *tol)
void	nmg_vlist_to_wire_edges (struct shell *s, const struct bu_list *vhead)
void	nmg_follow_free_edges_to_vertex (const struct vertex *vpa, const struct vertex *vpb, struct bu_ptbl *bad_verts, const struct shell *s, const struct edgeuse *eu, struct bu_ptbl *verts, int *found)
int	nmg_kill_cracks (struct shell *s)
void	nmg_make_faces_within_tol (struct shell *s, struct bu_list *vlfree, const struct bn_tol *tol)
void	nmg_intersect_loops_self (struct shell *s, const struct bn_tol *tol)
void	nmg_triangulate_shell (struct shell *s, struct bu_list *vlfree, const struct bn_tol *tol)
int	nmg_classify_s_vs_s (struct shell *s, struct shell *s2, struct bu_list *vlfree, const struct bn_tol *tol)
int	nmg_class_pnt_s (const point_t pt, const struct shell *s, const int in_or_out_only, struct bu_list *vlfree, const struct bn_tol *tol)
int	nmg_mesh_face_shell (struct faceuse *fu1, struct shell *s, const struct bn_tol *tol)
int	nmg_mesh_shell_shell (struct shell *s1, struct shell *s2, struct bu_list *vlfree, const struct bn_tol *tol)
void	nmg_class_shells (struct shell *sA, struct shell *sB, char **classlist, struct bu_list *vlfree, const struct bn_tol *tol)
void	nmg_evaluate_boolean (struct shell *sA, struct shell *sB, int op, char **classlist, struct bu_list *vlfree, const struct bn_tol *tol)

Detailed Description

Routines for working with NMG Shells.

Macro Definition Documentation

NMG_CK_SHELL

#define NMG_CK_SHELL

(

_p

)

NMG_CKMAG(_p, NMG_SHELL_MAGIC, "shell")

Definition at line 38 of file shell.h.

NMG_CK_SHELL_A

#define NMG_CK_SHELL_A

(

_p

)

NMG_CKMAG(_p, NMG_SHELL_A_MAGIC, "shell_a")

Definition at line 39 of file shell.h.

GET_SHELL

#define GET_SHELL	(		p,
			m
	)		{NMG_GETSTRUCT(p, shell); NMG_INCR_INDEX(p, m);}

Definition at line 41 of file shell.h.

GET_SHELL_A

#define GET_SHELL_A	(		p,
			m
	)		{NMG_GETSTRUCT(p, shell_a); NMG_INCR_INDEX(p, m);}

Definition at line 42 of file shell.h.

FREE_SHELL

#define FREE_SHELL

(

p

)

NMG_FREESTRUCT(p, shell)

Definition at line 44 of file shell.h.

FREE_SHELL_A

#define FREE_SHELL_A

(

p

)

NMG_FREESTRUCT(p, shell_a)

Definition at line 45 of file shell.h.

Function Documentation

nmg_shell_a()

void nmg_shell_a	(	struct shell *	s,
		const struct bn_tol *	tol
	)

nmg_ml()

struct loopuse * nmg_ml

(

struct shell *

s

)

nmg_keu_zl()

int nmg_keu_zl	(	struct shell *	s,
		const struct bn_tol *	tol
	)

nmg_ks()

int nmg_ks

(

struct shell *

s

)

nmg_shell_coplanar_face_merge()

void nmg_shell_coplanar_face_merge	(	struct shell *	s,
		const struct bn_tol *	tol,
		const int	simplify,
		struct bu_list *	vlfree
	)

nmg_simplify_shell()

int nmg_simplify_shell	(	struct shell *	s,
		struct bu_list *	vlfree
	)

nmg_rm_redundancies()

void nmg_rm_redundancies	(	struct shell *	s,
		struct bu_list *	vlfree,
		const struct bn_tol *	tol
	)

nmg_sanitize_s_lv()

void nmg_sanitize_s_lv	(	struct shell *	s,
		int	orient
	)

nmg_s_split_touchingloops()

void nmg_s_split_touchingloops	(	struct shell *	s,
		const struct bn_tol *	tol
	)

nmg_s_join_touchingloops()

void nmg_s_join_touchingloops	(	struct shell *	s,
		const struct bn_tol *	tol
	)

nmg_js()

void nmg_js	(	struct shell *	s1,
		struct shell *	s2,
		struct bu_list *	vlfree,
		const struct bn_tol *	tol
	)

nmg_invert_shell()

void nmg_invert_shell

(

struct shell *

s

)

nmg_shell_is_empty()

int nmg_shell_is_empty

(

const struct shell *

s

)

nmg_find_s_of_lu()

struct shell * nmg_find_s_of_lu

(

const struct loopuse *

lu

)

nmg_find_s_of_eu()

struct shell * nmg_find_s_of_eu

(

const struct edgeuse *

eu

)

nmg_find_s_of_vu()

struct shell * nmg_find_s_of_vu

(

const struct vertexuse *

vu

)

nmg_extrude_cleanup()

struct shell * nmg_extrude_cleanup	(	struct shell *	is,
		const int	is_void,
		struct bu_list *	vlfree,
		const struct bn_tol *	tol
	)

nmg_hollow_shell()

void nmg_hollow_shell	(	struct shell *	s,
		const fastf_t	thick,
		const int	approximate,
		struct bu_list *	vlfree,
		const struct bn_tol *	tol
	)

nmg_extrude_shell()

struct shell * nmg_extrude_shell	(	struct shell *	s,
		const fastf_t	dist,
		const int	normal_ward,
		const int	approximate,
		struct bu_list *	vlfree,
		const struct bn_tol *	tol
	)

nmg_close_shell()

void nmg_close_shell	(	struct shell *	s,
		struct bu_list *	vlfree,
		const struct bn_tol *	tol
	)

nmg_dup_shell()

struct shell * nmg_dup_shell	(	struct shell *	s,
		long ***	copy_tbl,
		struct bu_list *	vlfree,
		const struct bn_tol *	tol
	)

nmg_glue_face_in_shell()

void nmg_glue_face_in_shell	(	const struct faceuse *	fu,
		struct shell *	s,
		const struct bn_tol *	tol
	)

nmg_open_shells_connect()

int nmg_open_shells_connect	(	struct shell *	dst,
		struct shell *	src,
		const long **	copy_tbl,
		struct bu_list *	vlfree,
		const struct bn_tol *	tol
	)

nmg_simplify_shell_edges()

int nmg_simplify_shell_edges	(	struct shell *	s,
		const struct bn_tol *	tol
	)

nmg_shell_manifolds()

char * nmg_shell_manifolds	(	struct shell *	sp,
		char *	tbl
	)

nmg_mv_vu_between_shells()

void nmg_mv_vu_between_shells	(	struct shell *	dest,
		struct shell *	src,
		struct vertexuse *	vu
	)

nmg_find_shell()

struct shell * nmg_find_shell

(

const uint32_t *

magic_p

)

nmg_find_v_in_shell()

struct vertexuse * nmg_find_v_in_shell	(	const struct vertex *	v,
		const struct shell *	s,
		int	edges_only
	)

nmg_find_pnt_in_shell()

struct vertex * nmg_find_pnt_in_shell	(	const struct shell *	s,
		const point_t	pt,
		const struct bn_tol *	tol
	)

nmg_is_vertex_a_selfloop_in_shell()

int nmg_is_vertex_a_selfloop_in_shell	(	const struct vertex *	v,
		const struct shell *	s
	)

nmg_find_top_face_in_dir()

struct face * nmg_find_top_face_in_dir	(	const struct shell *	s,
		int	dir,
		long *	flags
	)

nmg_find_top_face()

struct face * nmg_find_top_face	(	const struct shell *	s,
		int *	dir,
		long *	flags
	)

nmg_find_outer_and_void_shells()

int nmg_find_outer_and_void_shells	(	struct nmgregion *	r,
		struct bu_ptbl ***	shells,
		struct bu_list *	vlfree,
		const struct bn_tol *	tol
	)

nmg_isect_shell_self()

void nmg_isect_shell_self	(	struct shell *	s,
		struct bu_list *	vlfree,
		const struct bn_tol *	tol
	)

nmg_next_radial_eu()

struct edgeuse * nmg_next_radial_eu	(	const struct edgeuse *	eu,
		const struct shell *	s,
		const int	wires
	)

nmg_prev_radial_eu()

struct edgeuse * nmg_prev_radial_eu	(	const struct edgeuse *	eu,
		const struct shell *	s,
		const int	wires
	)

nmg_radial_face_count()

int nmg_radial_face_count	(	const struct edgeuse *	eu,
		const struct shell *	s
	)

nmg_check_closed_shell()

int nmg_check_closed_shell	(	const struct shell *	s,
		const struct bn_tol *	tol
	)

nmg_shell_area()

fastf_t nmg_shell_area

(

const struct shell *

s

)

nmg_shell_is_void()

int nmg_shell_is_void

(

const struct shell *

s

)

nmg_connect_same_fu_orients()

void nmg_connect_same_fu_orients

(

struct shell *

s

)

nmg_fix_decomposed_shell_normals()

void nmg_fix_decomposed_shell_normals	(	struct shell *	s,
		const struct bn_tol *	tol
	)

nmg_fix_normals()

void nmg_fix_normals	(	struct shell *	s_orig,
		struct bu_list *	vlfree,
		const struct bn_tol *	tol
	)

nmg_break_long_edges()

int nmg_break_long_edges	(	struct shell *	s,
		const struct bn_tol *	tol
	)

nmg_decompose_shell()

int nmg_decompose_shell	(	struct shell *	s,
		struct bu_list *	vlfree,
		const struct bn_tol *	tol
	)

nmg_vlist_to_eu()

void nmg_vlist_to_eu	(	struct bu_list *	vlist,
		struct shell *	s
	)

nmg_mv_shell_to_region()

int nmg_mv_shell_to_region	(	struct shell *	s,
		struct nmgregion *	r
	)

nmg_bad_face_normals()

int nmg_bad_face_normals	(	const struct shell *	s,
		const struct bn_tol *	tol
	)

nmg_vlist_to_wire_edges()

void nmg_vlist_to_wire_edges	(	struct shell *	s,
		const struct bu_list *	vhead
	)

nmg_follow_free_edges_to_vertex()

void nmg_follow_free_edges_to_vertex	(	const struct vertex *	vpa,
		const struct vertex *	vpb,
		struct bu_ptbl *	bad_verts,
		const struct shell *	s,
		const struct edgeuse *	eu,
		struct bu_ptbl *	verts,
		int *	found
	)

nmg_kill_cracks()

int nmg_kill_cracks

(

struct shell *

s

)

nmg_make_faces_within_tol()

void nmg_make_faces_within_tol	(	struct shell *	s,
		struct bu_list *	vlfree,
		const struct bn_tol *	tol
	)

nmg_intersect_loops_self()

void nmg_intersect_loops_self	(	struct shell *	s,
		const struct bn_tol *	tol
	)

nmg_triangulate_shell()

void nmg_triangulate_shell	(	struct shell *	s,
		struct bu_list *	vlfree,
		const struct bn_tol *	tol
	)

nmg_classify_s_vs_s()

int nmg_classify_s_vs_s	(	struct shell *	s,
		struct shell *	s2,
		struct bu_list *	vlfree,
		const struct bn_tol *	tol
	)

nmg_class_pnt_s()

int nmg_class_pnt_s	(	const point_t	pt,
		const struct shell *	s,
		const int	in_or_out_only,
		struct bu_list *	vlfree,
		const struct bn_tol *	tol
	)

nmg_mesh_face_shell()

int nmg_mesh_face_shell	(	struct faceuse *	fu1,
		struct shell *	s,
		const struct bn_tol *	tol
	)

nmg_mesh_shell_shell()

int nmg_mesh_shell_shell	(	struct shell *	s1,
		struct shell *	s2,
		struct bu_list *	vlfree,
		const struct bn_tol *	tol
	)

nmg_class_shells()

void nmg_class_shells	(	struct shell *	sA,
		struct shell *	sB,
		char **	classlist,
		struct bu_list *	vlfree,
		const struct bn_tol *	tol
	)

nmg_evaluate_boolean()

void nmg_evaluate_boolean	(	struct shell *	sA,
		struct shell *	sB,
		int	op,
		char **	classlist,
		struct bu_list *	vlfree,
		const struct bn_tol *	tol
	)