diff options
Diffstat (limited to 'navit/maptool/misc.c')
| -rw-r--r-- | navit/maptool/misc.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/navit/maptool/misc.c b/navit/maptool/misc.c index 02ec8a4ce..5e5f1e5ef 100644 --- a/navit/maptool/misc.c +++ b/navit/maptool/misc.c @@ -95,6 +95,40 @@ contains_bbox(int xl, int yl, int xh, int yh, struct rect *r) return 1; } +int +bbox_contains_coord(struct rect *r, struct coord *c) +{ + if (r->h.x < c->x) + return 0; + if (r->l.x > c->x) + return 0; + if (r->h.y < c->y) + return 0; + if (r->l.y > c->y) + return 0; + return 1; +} + +int +bbox_contains_bbox(struct rect *out, struct rect *in) +{ + if (out->h.x < in->h.x) + return 0; + if (out->l.x > in->l.x) + return 0; + if (out->h.y < in->h.y) + return 0; + if (out->l.y > in->l.y) + return 0; + return 1; +} + +long long +bbox_area(struct rect *r) +{ + return ((long long)r->h.x-r->l.x)*(r->h.y-r->l.y); +} + void phase1_map(GList *maps, FILE *out_ways, FILE *out_nodes) { |