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Added ISegment interface,

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Added access to segments adjoining triangles

git-svn-id: https://triangle.svn.codeplex.com/svn@71933 0e2699bc-83d4-4a8f-98e7-55e24ab8c7a5
This commit is contained in:
SND\wo80_cp
2013-02-17 18:54:08 +00:00
parent b2d6b2c729
commit 5814e894d4
7 changed files with 64 additions and 35 deletions
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Triangle.NET/Triangle/Data/Segment.cs
+10 -2
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@@ -21,7 +21,7 @@ namespace TriangleNet.Data
/// four pointers to vertices, plus two pointers to adjoining triangles,
/// plus one boundary marker.
/// </remarks>
public class Segment
public class Segment : ISegment
{
// Hash for dictionary. Will be set by mesh instance.
internal int hash;
@@ -77,6 +77,8 @@ namespace TriangleNet.Data
get { return this.boundary; }
}
#endregion
/// <summary>
/// Gets the segments endpoint.
/// </summary>
@@ -85,7 +87,13 @@ namespace TriangleNet.Data
return this.vertices[index]; // TODO: Check range?
}
#endregion
/// <summary>
/// Gets an adjoining triangle.
/// </summary>
public ITriangle GetTriangle(int index)
{
return triangles[index].triangle;
}
public override int GetHashCode()
{
Triangle.NET/Triangle/Data/Triangle.cs
+1 -4
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@@ -8,9 +8,6 @@
namespace TriangleNet.Data
{
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using TriangleNet.Geometry;
/// <summary>
@@ -151,7 +148,7 @@ namespace TriangleNet.Data
/// </summary>
/// <param name="index">The vertex index (0, 1 or 2).</param>
/// <returns>The segment opposite of vertex with given index.</returns>
public Segment GetSegment(int index)
public ISegment GetSegment(int index)
{
return subsegs[index].seg == Mesh.dummysub ? null : subsegs[index].seg;
}
Triangle.NET/Triangle/Geometry/ISegment.cs
+47
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@@ -0,0 +1,47 @@
// -----------------------------------------------------------------------
// <copyright file="Segment.cs" company="">
// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
// </copyright>
// -----------------------------------------------------------------------
namespace TriangleNet.Geometry
{
using TriangleNet.Data;
/// <summary>
/// Interface for segment geometry.
/// </summary>
public interface ISegment
{
#region Public properties
/// <summary>
/// Gets the first endpoints vertex id.
/// </summary>
int P0 { get; }
/// <summary>
/// Gets the seconds endpoints vertex id.
/// </summary>
int P1 { get; }
/// <summary>
/// Gets the segment boundary mark.
/// </summary>
int Boundary { get; }
/// <summary>
/// Gets the segments endpoint.
/// </summary>
/// <param name="index">The vertex index (0 or 1).</param>
Vertex GetVertex(int index);
/// <summary>
/// Gets an adjoining triangle.
/// </summary>
/// <param name="index">The triangle index (0 or 1).</param>
ITriangle GetTriangle(int index);
#endregion
}
}
Triangle.NET/Triangle/Geometry/ITriangle.cs
+1 -5
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@@ -6,10 +6,6 @@
namespace TriangleNet.Geometry
{
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using TriangleNet.Data;
/// <summary>
@@ -72,7 +68,7 @@ namespace TriangleNet.Geometry
/// </summary>
/// <param name="index">The vertex index (0, 1 or 2).</param>
/// <returns>The segment opposite of vertex with given index.</returns>
Segment GetSegment(int index);
ISegment GetSegment(int index);
/// <summary>
/// Triangle area constraint.
Triangle.NET/Triangle/IO/InputTriangle.cs
+2 -4
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@@ -1,15 +1,13 @@
// -----------------------------------------------------------------------
// <copyright file="Triangle.cs" company="">
// Original Triangle code by Jonathan Richard Shewchuk, http://www.cs.cmu.edu/~quake/triangle.html
// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
// </copyright>
// -----------------------------------------------------------------------
namespace TriangleNet.IO
{
using System;
using TriangleNet.Geometry;
using TriangleNet.Data;
using TriangleNet.Geometry;
/// <summary>
/// Simple triangle class for input.
@@ -92,7 +90,7 @@ namespace TriangleNet.IO
return null;
}
public Segment GetSegment(int index)
public ISegment GetSegment(int index)
{
return null;
}
Triangle.NET/Triangle/Quality.cs
+2 -20
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@@ -123,19 +123,10 @@ namespace TriangleNet
}
}
if (horrors == 0 && Behavior.Verbose)
if (horrors == 0) // && Behavior.Verbose
{
logger.Info("Mesh topology appears to be consistent.");
//logger.Info("In my studied opinion, the mesh appears to be consistent.");
}
//else if (horrors == 1)
//{
// logger.Info("Precisely one festering wound discovered.");
//}
//else
//{
// logger.Info(horrors + " abominations witnessed.");
//}
// Restore the status of exact arithmetic.
Behavior.NoExact = saveexact;
@@ -212,19 +203,10 @@ namespace TriangleNet
}
if (horrors == 0 && Behavior.Verbose)
if (horrors == 0) // && Behavior.Verbose
{
logger.Info("Mesh is Delaunay.");
//logger.Info("By virtue of my perceptive intelligence, I declare the mesh Delaunay.");
}
//else if (horrors == 1)
//{
// logger.Info("Precisely one terrifying transgression identified.");
//}
//else
//{
// logger.Info(horrors + " obscenities viewed with horror.");
//}
// Restore the status of exact arithmetic.
Behavior.NoExact = saveexact;
Triangle.NET/Triangle/Triangle.csproj
+1
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@@ -60,6 +60,7 @@
<Compile Include="Geometry\ITriangle.cs" />
<Compile Include="Geometry\Point.cs" />
<Compile Include="Geometry\RegionPointer.cs" />
<Compile Include="Geometry\ISegment.cs" />
<Compile Include="IO\DataReader.cs" />
<Compile Include="IO\DebugWriter.cs" />
<Compile Include="IO\FileWriter.cs" />