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Root/axios/Common/Decomposition/CDT/TriangulationContext.cs

/* Poly2Tri
 * Copyright (c) 2009-2010, Poly2Tri Contributors
 *
 * 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 System.Runtime.CompilerServices;
using Poly2Tri.Triangulation.Delaunay;
 
namespace Poly2Tri.Triangulation
{
    public abstract class TriangulationContext
    {
        public readonly List<TriangulationPoint> Points = new List<TriangulationPoint>(200);
        public readonly List<DelaunayTriangle> Triangles = new List<DelaunayTriangle>();
 
#pragma warning disable 414
        private int _stepTime = -1;
#pragma warning restore 414
 
        public TriangulationContext()
        {
            Terminated = false;
        }
 
        public TriangulationMode TriangulationMode { get; protected set; }
        public Triangulatable Triangulatable { get; private set; }
 
        public bool WaitUntilNotified { get; private set; }
        public bool Terminated { get; set; }
 
        public int StepCount { get; private set; }
        public virtual bool IsDebugEnabled { get; protected set; }
 
        public void Done()
        {
            StepCount++;
        }
 
        public virtual void PrepareTriangulation(Triangulatable t)
        {
            Triangulatable = t;
            TriangulationMode = t.TriangulationMode;
            t.PrepareTriangulation(this);
        }
 
        public abstract TriangulationConstraint NewConstraint(TriangulationPoint a, TriangulationPoint b);
 
        [MethodImpl(MethodImplOptions.Synchronized)]
        public void Update(string message)
        {
        }
 
        public virtual void Clear()
        {
            Points.Clear();
            Terminated = false;
            StepCount = 0;
        }
    }
}
Source at commit c4ca3b5877b0 created 12 years 7 months ago.
By Nathan Adams, Adding inputstate extension

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