axiosengine/axios/Common/Decomposition/CDT/TriangulationPoint.cs

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2012-03-19 23:57:59 +00:00
/* Poly2Tri
* Copyright (c) 2009-2010, Poly2Tri Contributors
* http://code.google.com/p/poly2tri/
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* * Neither the name of Poly2Tri nor the names of its contributors may be
* used to endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
using System.Collections.Generic;
using Poly2Tri.Triangulation.Delaunay.Sweep;
namespace Poly2Tri.Triangulation
{
public class TriangulationPoint
{
// List of edges this point constitutes an upper ending point (CDT)
public double X, Y;
public TriangulationPoint(double x, double y)
{
X = x;
Y = y;
}
public List<DTSweepConstraint> Edges { get; private set; }
public float Xf
{
get { return (float) X; }
set { X = value; }
}
public float Yf
{
get { return (float) Y; }
set { Y = value; }
}
public bool HasEdges
{
get { return Edges != null; }
}
public override string ToString()
{
return "[" + X + "," + Y + "]";
}
public void AddEdge(DTSweepConstraint e)
{
if (Edges == null)
{
Edges = new List<DTSweepConstraint>();
}
Edges.Add(e);
}
}
}