1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
|
/*
* COPYRIGHT
*
* pcb-rnd, interactive printed circuit board design
* Copyright (C) 2020 Tibor 'Igor2' Palinkas
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Contact:
* Project page: http://repo.hu/projects/pcb-rnd
* lead developer: http://repo.hu/projects/pcb-rnd/contact.html
* mailing list: pcb-rnd (at) list.repo.hu (send "subscribe")
*/
/* Query language - geometry functions */
#include "obj_poly.h"
#include "data_it.h"
#define PCB dontuse
static int fnc_poly_num_islands(pcb_qry_exec_t *ectx, int argc, pcb_qry_val_t *argv, pcb_qry_val_t *res)
{
pcb_poly_t *poly;
long cnt = 0;
pcb_poly_it_t it;
rnd_polyarea_t *pa;
if ((argc != 1) || (argv[0].type != PCBQ_VT_OBJ))
return -1;
poly = (pcb_poly_t *)argv[0].data.obj;
if (poly->type != PCB_OBJ_POLY)
PCB_QRY_RET_INV(res);
if (poly->Clipped != NULL) {
if (PCB_FLAG_TEST(PCB_FLAG_FULLPOLY, poly))
for(pa = pcb_poly_island_first(poly, &it); pa != NULL; pa = pcb_poly_island_next(&it))
cnt++;
else
cnt = 1;
}
PCB_QRY_RET_INT(res, cnt);
}
/* pcb_intersect_obj_obj() wrapper that fails for layerobj-layerobj
check if they are in different groups */
RND_INLINE int isc_obj_obj(pcb_find_t *fctx, pcb_any_obj_t *o1, pcb_any_obj_t *o2)
{
/* in case of anylayer just skip, they don't have to be on the same layer group;
else if any object is a padstack, the low level isc function will handle it */
if (fctx->pstk_anylayer || (o1->type == PCB_OBJ_PSTK) || (o2->type == PCB_OBJ_PSTK))
return pcb_intersect_obj_obj(fctx, o1, o2);
/* one final fallback: non-layer-objects can't be compared on group level */
if ((o1->parent_type != PCB_PARENT_LAYER) || (o2->parent_type != PCB_PARENT_LAYER))
return pcb_intersect_obj_obj(fctx, o1, o2);
/* we are not anylayer; if the two objects are not on the same layer group,
it is impossible for them to intersect */
if ((o1->parent.layer != o2->parent.layer) && (pcb_layer_get_group_(o1->parent.layer) != pcb_layer_get_group_(o2->parent.layer)))
return rnd_false;
return pcb_intersect_obj_obj(fctx, o1, o2);
}
static int isc_subc_obj(pcb_qry_exec_t *ectx, pcb_find_t *fctx, pcb_subc_t *subc, pcb_any_obj_t *obj)
{
pcb_any_obj_t *so;
pcb_data_it_t it;
for(so = pcb_data_first(&it, subc->data, PCB_OBJ_CLASS_REAL); so != NULL; so = pcb_data_next(&it))
if (isc_obj_obj(fctx, obj, so))
return 1;
return 0;
}
static int isc_subc_subc(pcb_qry_exec_t *ectx, pcb_find_t *fctx, pcb_subc_t *subc1, pcb_subc_t *subc2)
{
pcb_any_obj_t *so;
pcb_data_it_t it;
for(so = pcb_data_first(&it, subc1->data, PCB_OBJ_CLASS_REAL); so != NULL; so = pcb_data_next(&it))
if (isc_subc_obj(ectx, fctx, subc2, so))
return 1;
return 0;
}
static int overlap_(pcb_qry_exec_t *ectx, pcb_find_t *fctx, int argc, pcb_qry_val_t *argv, pcb_qry_val_t *res)
{
if ((argc < 2) || (argv[0].type != PCBQ_VT_OBJ) || (argv[1].type != PCBQ_VT_OBJ))
return -1;
if (argc > 2) {
PCB_QRY_ARG_CONV_TO_COORD(fctx->bloat, &argv[2], return -1);
}
if (argc > 3)
return -1;
if ((argv[0].data.obj->type == PCB_OBJ_SUBC) && (argv[1].data.obj->type == PCB_OBJ_SUBC))
PCB_QRY_RET_INT(res, isc_subc_subc(ectx, fctx, (pcb_subc_t *)argv[0].data.obj, (pcb_subc_t *)argv[1].data.obj));
if (argv[0].data.obj->type == PCB_OBJ_SUBC)
PCB_QRY_RET_INT(res, isc_subc_obj(ectx, fctx, (pcb_subc_t *)argv[0].data.obj, argv[1].data.obj));
if (argv[1].data.obj->type == PCB_OBJ_SUBC)
PCB_QRY_RET_INT(res, isc_subc_obj(ectx, fctx, (pcb_subc_t *)argv[1].data.obj, argv[0].data.obj));
PCB_QRY_RET_INT(res, isc_obj_obj(fctx, argv[0].data.obj, argv[1].data.obj));
}
static int fnc_overlap(pcb_qry_exec_t *ectx, int argc, pcb_qry_val_t *argv, pcb_qry_val_t *res)
{
static pcb_find_t fctx = {0};
fctx.bloat = 0;
fctx.ignore_clearance = 1;
fctx.allow_noncopper_pstk = 1;
fctx.pstk_anylayer = 1;
return overlap_(ectx, &fctx, argc, argv, res);
}
static int fnc_intersect(pcb_qry_exec_t *ectx, int argc, pcb_qry_val_t *argv, pcb_qry_val_t *res)
{
static pcb_find_t fctx = {0};
fctx.ignore_clearance = 1;
fctx.allow_noncopper_pstk = 1;
return overlap_(ectx, &fctx, argc, argv, res);
}
|
