From 3ffd21aa6e7c4cf44633f3e1d583097007b3fb80 Mon Sep 17 00:00:00 2001
From: mjwybrow <mjwybrow@users.sourceforge.net>
Date: Wed, 1 Mar 2006 01:48:07 +0000
Subject: * src/conn-avoid-ref.cpp, src/libavoid/connector.h,      
 src/libavoid/shape.cpp, src/libavoid/graph.cpp, src/libavoid/shape.h,      
 src/libavoid/graph.h, src/libavoid/router.cpp, src/libavoid/router.h,      
 src/libavoid/connector.cpp, src/libavoid/debug.h:

      Some speed improvements and interface cleanups to libavoid.

(bzr r192)
---
 src/libavoid/shape.cpp | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

(limited to 'src/libavoid/shape.cpp')

diff --git a/src/libavoid/shape.cpp b/src/libavoid/shape.cpp
index f2fd6d6b3..84f0312ee 100644
--- a/src/libavoid/shape.cpp
+++ b/src/libavoid/shape.cpp
@@ -100,6 +100,31 @@ ShapeRef::~ShapeRef()
 }
 
 
+void ShapeRef::setNewPoly(Polygn& poly)
+{
+    assert(_firstVert != NULL);
+    assert(_poly.pn == poly.pn);
+    
+    VertInf *curr = _firstVert;
+    for (int pt_i = 0; pt_i < _poly.pn; pt_i++)
+    {
+        assert(curr->visListSize == 0);
+        assert(curr->invisListSize == 0);
+
+        // Reset with the new polygon point.
+        curr->Reset(poly.ps[pt_i]);
+        curr->pathNext = NULL;
+        curr->pathDist = 0;
+        
+        curr = curr->shNext;
+    }
+    assert(curr == _firstVert);
+        
+    freePoly(_poly);
+    _poly = copyPoly(poly);
+}
+
+
 void ShapeRef::makeActive(void)
 {
     assert(!_active);
-- 
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