diff --git a/src/libavoid/graph.h b/src/libavoid/graph.h
index d30f394cfe8ad748b0abea56c18a1ae346640d82..db776b80b139c98286725538652590d36d38a9ca 100644 (file)
--- a/src/libavoid/graph.h
+++ b/src/libavoid/graph.h
* vim: ts=4 sw=4 et tw=0 wm=0
*
* libavoid - Fast, Incremental, Object-avoiding Line Router
- * Copyright (C) 2004-2005 Michael Wybrow <mjwybrow@users.sourceforge.net>
+ *
+ * Copyright (C) 2004-2009 Monash University
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
+ * See the file LICENSE.LGPL distributed with the library.
+ *
+ * Licensees holding a valid commercial license may use this file in
+ * accordance with the commercial license agreement provided with the
+ * library.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
+ * Author(s): Michael Wybrow <mjwybrow@users.sourceforge.net>
*/
+
#ifndef AVOID_GRAPH_H
#define AVOID_GRAPH_H
#include <cassert>
#include <list>
#include <utility>
-using std::pair;
-
#include "libavoid/vertices.h"
-
namespace Avoid {
-extern bool UseAStarSearch;
-extern bool IgnoreRegions;
-extern bool SelectiveReroute;
-extern bool IncludeEndpoints;
-extern bool UseLeesAlgorithm;
-extern bool InvisibilityGrph;
-extern bool PartialFeedback;
+class ConnRef;
+class Router;
typedef std::list<int> ShapeList;
class EdgeInf
{
public:
- EdgeInf(VertInf *v1, VertInf *v2);
+ EdgeInf(VertInf *v1, VertInf *v2, const bool orthogonal = false);
~EdgeInf();
- double getDist(void);
+ inline double getDist(void)
+ {
+ return _dist;
+ }
void setDist(double dist);
void alertConns(void);
void addConn(bool *flag);
void addCycleBlocker(void);
void addBlocker(int b);
- bool hasBlocker(int b);
- pair<VertID, VertID> ids(void);
- pair<Point, Point> points(void);
+ bool added(void);
+ bool isOrthogonal(void) const;
+ bool rotationLessThan(const VertInf* last, const EdgeInf *rhs) const;
+
+ std::pair<VertID, VertID> ids(void);
+ std::pair<Point, Point> points(void);
void db_print(void);
void checkVis(void);
VertInf *otherVert(VertInf *vert);
EdgeInf *lstPrev;
EdgeInf *lstNext;
+ int _blocker;
private:
+ Router *_router;
bool _added;
bool _visible;
+ bool _orthogonal;
VertInf *_v1;
VertInf *_v2;
EdgeInfList::iterator _pos1;
EdgeInfList::iterator _pos2;
- ShapeList _blockers;
FlagList _conns;
double _dist;
class EdgeList
{
public:
- EdgeList();
- void addEdge(EdgeInf *edge);
- void removeEdge(EdgeInf *edge);
+ friend class EdgeInf;
+ EdgeList(bool orthogonal = false);
+ ~EdgeList();
+ void clear(void);
EdgeInf *begin(void);
EdgeInf *end(void);
+ int size(void) const;
private:
+ void addEdge(EdgeInf *edge);
+ void removeEdge(EdgeInf *edge);
+ bool _orthogonal;
EdgeInf *_firstEdge;
EdgeInf *_lastEdge;
unsigned int _count;
};
-extern EdgeList visGraph;
-extern EdgeList invisGraph;
-
-class ShapeRef;
-
-extern void newBlockingShape(Polygn *poly, int pid);
-extern void checkAllBlockedEdges(int pid);
-extern void checkAllMissingEdges(void);
-extern void generateContains(VertInf *pt);
-extern void adjustContainsWithAdd(const Polygn& poly, const int p_shape);
-extern void adjustContainsWithDel(const int p_shape);
-extern void markConnectors(ShapeRef *shape);
-extern void printInfo(void);
-
-
}