Introducing cameo, a toolbox of CAM operations.

cameo/path.h

@@ -0,0 +1,36 @@
+/*
+ * path.h - 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.
+ */
+
+
+#ifndef PATH_H
+#define PATH_H
+
+
+struct point {
+	double x, y, z;	/* mm */
+	struct point *next;
+};
+
+struct path {
+	struct point *first, *last;
+	double r_tool;	/* mm */
+	struct path *next;
+};
+
+
+struct path *path_new(double r_tool);
+void path_add(struct path *path, double x, double y, double z);
+struct path *path_reverse(const struct path *path);
+struct path *path_offset(const struct path *path, int notch);
+void path_free(struct path *path);
+
+#endif /* !PATH_H */