mirror of
git://projects.qi-hardware.com/cae-tools.git
synced 2024-12-23 09:17:42 +02:00
2bf4559f3f
- Makefile (OBJS): added ops.o - cameo.c, ops.h, ops.c (process_path, process_paths): moved from cameo.c to ops.c - ops.h, ops.c (process_paths), cameo.c (main): renamed process_paths to tool_comp_paths - ops.c (process_path, tool_comp_paths): renamed process_path to tool_comp_1
56 lines
1.5 KiB
C
56 lines
1.5 KiB
C
/*
|
|
* ops.c - Higher-level toolpath operations
|
|
*
|
|
* Written 2010 by Werner Almesberger
|
|
* Copyright 2010 Werner Almesberger
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
|
|
#include "path.h"
|
|
#include "ops.h"
|
|
|
|
|
|
static void tool_comp_1(struct path *path, int inside, int dog_bone)
|
|
{
|
|
int left;
|
|
struct path *new;
|
|
|
|
left = path_tool_is_left(path);
|
|
if (inside)
|
|
new = path_offset(path, !left, path->notch);
|
|
else
|
|
new = path_offset(path, left, path->notch || dog_bone);
|
|
path_replace(path, new);
|
|
}
|
|
|
|
|
|
void tool_comp_paths(struct path *paths, int dog_bone)
|
|
{
|
|
struct path *leftmost, *path;
|
|
|
|
/*
|
|
* We don't have an algorithm (yet) that can detect which paths are
|
|
* inside other paths. Therefore, we fake it by looking for the path
|
|
* that contains lowest x coordinate. This ought to be the outer
|
|
* boundary of the piece.
|
|
*
|
|
* Note that this heuristic falls apart when a job consists of
|
|
* multiple pieces. In this case, the #%outside hint can be used to
|
|
* explicitly tell cameo to treat the path as an outside edge.
|
|
*/
|
|
|
|
leftmost = path_find_leftmost(paths);
|
|
for (path = paths; path; path = path->next)
|
|
if (path != leftmost && !path->outside)
|
|
tool_comp_1(path, 1, dog_bone);
|
|
for (path = paths; path; path = path->next)
|
|
if (path != leftmost && path->outside)
|
|
tool_comp_1(path, 0, dog_bone);
|
|
tool_comp_1(leftmost, 0, dog_bone);
|
|
}
|