Revision: 51708
http://brlcad.svn.sourceforge.net/brlcad/?rev=51708&view=rev
Author: cprecup
Date: 2012-07-29 23:52:46 +0000 (Sun, 29 Jul 2012)
Log Message:
-----------
Created a first version of the *ged_graph_objects_positions* routine that
returns objects' positions from a database. This will be used by GUI components
to draw objects in the graph editor's window.
Modified Paths:
--------------
brlcad/trunk/src/libged/dag.cpp
Modified: brlcad/trunk/src/libged/dag.cpp
===================================================================
--- brlcad/trunk/src/libged/dag.cpp 2012-07-29 20:58:29 UTC (rev 51707)
+++ brlcad/trunk/src/libged/dag.cpp 2012-07-29 23:52:46 UTC (rev 51708)
@@ -431,6 +431,24 @@
/**
+ * This routine returns a vector of vectors of points.
+ * A vector of points defines a polygon shape that corresponds to an object in
the database.
+ */
+std::vector<std::vector<Avoid::Point> >
+ged_graph_objects_positions(struct _ged_dag_data *dag) {
+ std::vector<std::vector<Avoid::Point> > positions;
+ ObstacleList::const_iterator finish = dag->router->m_obstacles.end();
+ positions.reserve(dag->object_nr);
+
+ for (ObstacleList::const_iterator it = dag->router->m_obstacles.begin();
it != finish; ++it) {
+ positions[(*it)->id()] = (*it)->polygon().ps;
+ }
+
+ return positions;
+}
+
+
+/**
* This routine calls the add_objects() method for a given database if the
"view"
* subcommand is used.
*/
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