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cameo/path.c: make path_is_closed global

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This commit is contained in:
Werner Almesberger 2012-06-12 14:24:50 -03:00
parent 382d14dcbb
commit f48754e067
2 changed files with 2 additions and 1 deletions
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2
cameo/path.c
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@ -98,7 +98,7 @@ static int points_eq(const struct point *a, const struct point *b)
} }
static int path_is_closed(const struct path *path) int path_is_closed(const struct path *path)
{ {
if (path->first == path->last) if (path->first == path->last)
return 1; return 1;

1
cameo/path.h
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@ -34,6 +34,7 @@ struct path *path_new(double r_tool, const char *id);
void path_add(struct path *path, double x, double y, double z); void path_add(struct path *path, double x, double y, double z);
struct path *path_reverse(const struct path *path); struct path *path_reverse(const struct path *path);
struct path *path_clone(const struct path *path); struct path *path_clone(const struct path *path);
int path_is_closed(const struct path *path);
int path_tool_is_left(const struct path *path); int path_tool_is_left(const struct path *path);
struct path *path_offset(const struct path *path, int left, int notch); struct path *path_offset(const struct path *path, int left, int notch);
const struct path *path_find_leftmost(const struct path *path); const struct path *path_find_leftmost(const struct path *path);