#include "common.h"#include <stdlib.h>#include <stdio.h>#include <math.h>#include <string.h>#include "machine.h"#include "vmath.h"#include "nmg.h"#include "raytrace.h"#include "./debug.h"Include dependency graph for nmg_bool.c:
Go to the source code of this file.
Data Structures | |
| struct | dangling_faceuse_state |
| int | nmg_has_dangling_faces (long int *magic_p, const char *manifolds) |
| void | nmg_show_each_loop (struct shell *s, long int **classlist, int new, int fancy, const char *str) |
| void | stash_shell (struct shell *s, char *file_name, char *title, const struct bn_tol *tol) |
| void | nmg_kill_non_common_cracks (struct shell *sA, struct shell *sB) |
| void | nmg_kill_anti_loops (struct shell *s, const struct bn_tol *tol) |
| void | nmg_kill_wire_edges (struct shell *s) |
| nmgregion * | nmg_do_bool (struct nmgregion *rA, struct nmgregion *rB, const int oper, const struct bn_tol *tol) |
| tree * | nmg_booltree_leaf_tess (struct db_tree_state *tsp, struct db_full_path *pathp, struct rt_db_internal *ip, genptr_t client_data) |
| tree * | nmg_booltree_leaf_tnurb (struct db_tree_state *tsp, struct db_full_path *pathp, struct rt_db_internal *ip, genptr_t client_data) |
| tree * | nmg_booltree_evaluate (register union tree *tp, const struct bn_tol *tol, struct resource *resp) |
| int | nmg_boolean (union tree *tp, struct model *m, const struct bn_tol *tol, struct resource *resp) |
| int | nmg_class_nothing_broken |
| int | debug_file_count = 0 |
Authors - Lee A. Butler Michael John Muuss
Source - The U. S. Army Research Laboratory Aberdeen Proving Ground, Maryland 21005-5068 USA
Definition in file nmg_bool.c.
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N M G _ H A S _ D A N G L I N G _ F A C E S Argument is expected to be model, region, shell, or faceuse pointer. Returns - 0 No dangling faces !0 Has dangling faces Definition at line 96 of file nmg_bool.c. References bu_calloc(), bu_free(), dangling_faceuse_state::count, dangling_faceuse_state::manifolds, model::maxindex, NMG_CK_MODEL, nmg_find_model(), nmg_visit(), NULL, and dangling_faceuse_state::visited. Here is the call graph for this function:  |
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N M G _ S H O W _ E A C H _ L O O P Within a shell, show each loop as a separate display. Pause after displaying each one. Note that in "non-fancy" mode, show_broken_eu() draws just the edge. Definition at line 128 of file nmg_bool.c. References BU_LIST_FIRST_MAGIC, BU_LIST_FOR, loopuse::down_hd, shell::fu_hd, shell::lu_hd, faceuse::lu_hd, NMG_CK_FACEUSE, NMG_CK_LOOPUSE, NMG_CK_SHELL, nmg_show_broken_classifier_stuff(), NMG_VERTEXUSE_MAGIC, loopuse::orientation, faceuse::orientation, and OT_OPPOSITE. Here is the call graph for this function:  |
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Definition at line 163 of file nmg_bool.c. References BU_LIST_FIRST, BU_LIST_FOR, debug_file_count, shell::fu_hd, nmg_dup_face(), nmg_km(), nmg_mm(), nmg_mrsv(), nmg_rebound(), nmg_stash_model_to_file(), faceuse::orientation, OT_SAME, nmgregion::s_hd, and void(). Here is the call graph for this function:  |
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Definition at line 190 of file nmg_bool.c. References BU_LIST_FIRST, BU_LIST_FIRST_MAGIC, BU_LIST_FOR, BU_LIST_NOT_HEAD, BU_LIST_PNEXT, BU_LIST_PNEXT_CIRC, bu_log(), DEBUG_BASIC, loopuse::down_hd, edgeuse::eumate_p, shell::fu_hd, faceuse::fumate_p, edgeuse::l, loopuse::l, faceuse::l, faceuse::lu_hd, NMG_CK_EDGEUSE, NMG_CK_FACEUSE, NMG_CK_LOOPUSE, NMG_CK_SHELL, NMG_EDGEUSE_MAGIC, nmg_find_v_in_shell(), nmg_keu(), nmg_kfu(), nmg_klu(), vertexuse::v_p, and edgeuse::vu_p. Here is the call graph for this function:  |
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N M G _ K I L L _ A N T I _ L O O P S Look for same loop in opposite direction in shell "s", Kill them. Definition at line 447 of file nmg_bool.c. References BN_CK_TOL, BU_LIST_FIRST, BU_LIST_FIRST_MAGIC, BU_LIST_FOR, BU_LIST_PNEXT_CIRC, BU_LIST_PPREV_CIRC, BU_PTBL_END, BU_PTBL_GET, bu_ptbl_init(), bu_ptbl_ins(), bu_ptbl_rm(), loopuse::down_hd, vertexuse::eu_p, shell::fu_hd, edgeuse::l, faceuse::lu_hd, NMG_CK_EDGEUSE, NMG_CK_FACEUSE, NMG_CK_LOOPUSE, NMG_CK_SHELL, NMG_CK_VERTEX, NMG_EDGEUSE_MAGIC, nmg_find_vertex_in_lu(), nmg_kfu(), nmg_klu(), faceuse::orientation, OT_SAME, vertexuse::up, vertexuse::v_p, and edgeuse::vu_p. Here is the call graph for this function:  |
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Definition at line 556 of file nmg_bool.c. References BU_LIST_FIRST, BU_LIST_NON_EMPTY, shell::eu_hd, shell::lu_hd, nmg_keu(), and nmg_klu(). Here is the call graph for this function:  |
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N M G _ B O O L T R E E _ E V A L U A T E Given a tree of leaf nodes tesselated earlier by nmg_booltree_leaf_tess(), use recursion to do a depth-first traversal of the tree, evaluating each pair of boolean operations and reducing that result to a single nmgregion. Usually called from a do_region_end() handler from db_walk_tree(). For an example of several, see mged/dodraw.c. Returns an OP_NMG_TESS union tree node, which will contain the resulting region and it's name, as a dynamic string. The caller is responsible for releasing the string, and the node, by calling db_free_tree() on the node. It is *essential* that the caller call nmg_model_fuse() before calling this subroutine. Returns NULL if there is no geometry to return. Typical calls will be of this form: (void)nmg_model_fuse( m, tol ); curtree = nmg_booltree_evaluate( curtree, tol ); Definition at line 1277 of file nmg_bool.c. References BN_CK_TOL, BU_LIST_FIRST, bu_log(), bu_malloc(), db_free_tree(), DEBUG_BOOL, DEBUG_VERIFY, nmgregion::m_p, name, NMG_BOOL_ADD, NMG_BOOL_ISECT, NMG_BOOL_SUB, nmg_booltree_evaluate(), nmg_ck_closed_region(), NMG_CK_REGION, nmg_do_bool(), nmg_merge_models(), nmg_pr_s_briefly(), nmg_r_radial_check(), nmg_vshell(), OP_INTERSECT, OP_NMG_TESS, OP_NOP, OP_SUBTRACT, OP_UNION, rt_bomb(), RT_CK_RESOURCE, RT_CK_TREE, nmgregion::s_hd, tree::tree_nmgregion::td_name, tree::tree_nmgregion::td_r, tree::tr_d, and TREE_NULL. Here is the call graph for this function:  |
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Definition at line 1550 of file nmg_plot.c. |
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Definition at line 67 of file nmg_bool.c. Referenced by nmg_eu_radial_check(), and stash_shell(). |
1.4.6