More code reorganization (2)
git-svn-id: https://triangle.svn.codeplex.com/svn@75022 0e2699bc-83d4-4a8f-98e7-55e24ab8c7a5
This commit is contained in:
@@ -9,7 +9,8 @@ namespace TriangleNet.Meshing.Algorithm
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{
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using System;
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using TriangleNet.Data;
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using TriangleNet.Log;
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using TriangleNet.Geometry;
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using TriangleNet.Logging;
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/// <summary>
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/// Builds a delaunay triangulation using the divide-and-conquer algorithm.
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@@ -45,7 +46,8 @@ namespace TriangleNet.Meshing.Algorithm
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class Dwyer
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{
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static Random rand = new Random(DateTime.Now.Millisecond);
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bool useDwyer = true;
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public bool UseDwyer = true;
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Vertex[] sortarray;
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Mesh mesh;
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@@ -314,7 +316,7 @@ namespace TriangleNet.Meshing.Algorithm
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innerrightorg = innerright.Org();
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innerrightapex = innerright.Apex();
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// Special treatment for horizontal cuts.
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if (useDwyer && (axis == 1))
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if (UseDwyer && (axis == 1))
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{
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farleftpt = farleft.Org();
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farleftapex = farleft.Apex();
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@@ -363,7 +365,7 @@ namespace TriangleNet.Meshing.Algorithm
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{
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changemade = false;
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// Make innerleftdest the "bottommost" vertex of the left hull.
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if (Primitives.CounterClockwise(innerleftdest, innerleftapex, innerrightorg) > 0.0)
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if (RobustPredicates.CounterClockwise(innerleftdest, innerleftapex, innerrightorg) > 0.0)
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{
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innerleft.LprevSelf();
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innerleft.SymSelf();
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@@ -372,7 +374,7 @@ namespace TriangleNet.Meshing.Algorithm
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changemade = true;
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}
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// Make innerrightorg the "bottommost" vertex of the right hull.
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if (Primitives.CounterClockwise(innerrightapex, innerrightorg, innerleftdest) > 0.0)
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if (RobustPredicates.CounterClockwise(innerrightapex, innerrightorg, innerleftdest) > 0.0)
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{
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innerright.LnextSelf();
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innerright.SymSelf();
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@@ -420,8 +422,8 @@ namespace TriangleNet.Meshing.Algorithm
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// because even though the left triangulation might seem finished now,
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// moving up on the right triangulation might reveal a new vertex of
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// the left triangulation. And vice-versa.)
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leftfinished = Primitives.CounterClockwise(upperleft, lowerleft, lowerright) <= 0.0;
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rightfinished = Primitives.CounterClockwise(upperright, lowerleft, lowerright) <= 0.0;
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leftfinished = RobustPredicates.CounterClockwise(upperleft, lowerleft, lowerright) <= 0.0;
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rightfinished = RobustPredicates.CounterClockwise(upperright, lowerleft, lowerright) <= 0.0;
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if (leftfinished && rightfinished)
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{
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// Create the top new bounding triangle.
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@@ -437,7 +439,7 @@ namespace TriangleNet.Meshing.Algorithm
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nextedge.Bond(ref leftcand);
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// Special treatment for horizontal cuts.
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if (useDwyer && (axis == 1))
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if (UseDwyer && (axis == 1))
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{
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farleftpt = farleft.Org();
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farleftapex = farleft.Apex();
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@@ -478,7 +480,7 @@ namespace TriangleNet.Meshing.Algorithm
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if (nextapex != null)
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{
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// Check whether the edge is Delaunay.
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badedge = Primitives.InCircle(lowerleft, lowerright, upperleft, nextapex) > 0.0;
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badedge = RobustPredicates.InCircle(lowerleft, lowerright, upperleft, nextapex) > 0.0;
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while (badedge)
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{
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// Eliminate the edge with an edge flip. As a result, the
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@@ -508,7 +510,7 @@ namespace TriangleNet.Meshing.Algorithm
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if (nextapex != null)
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{
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// Check whether the edge is Delaunay.
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badedge = Primitives.InCircle(lowerleft, lowerright, upperleft, nextapex) > 0.0;
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badedge = RobustPredicates.InCircle(lowerleft, lowerright, upperleft, nextapex) > 0.0;
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}
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else
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{
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@@ -530,7 +532,7 @@ namespace TriangleNet.Meshing.Algorithm
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if (nextapex != null)
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{
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// Check whether the edge is Delaunay.
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badedge = Primitives.InCircle(lowerleft, lowerright, upperright, nextapex) > 0.0;
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badedge = RobustPredicates.InCircle(lowerleft, lowerright, upperright, nextapex) > 0.0;
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while (badedge)
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{
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// Eliminate the edge with an edge flip. As a result, the
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@@ -560,7 +562,7 @@ namespace TriangleNet.Meshing.Algorithm
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if (nextapex != null)
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{
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// Check whether the edge is Delaunay.
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badedge = Primitives.InCircle(lowerleft, lowerright, upperright, nextapex) > 0.0;
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badedge = RobustPredicates.InCircle(lowerleft, lowerright, upperright, nextapex) > 0.0;
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}
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else
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{
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@@ -571,7 +573,7 @@ namespace TriangleNet.Meshing.Algorithm
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}
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}
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if (leftfinished || (!rightfinished &&
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(Primitives.InCircle(upperleft, lowerleft, lowerright, upperright) > 0.0)))
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(RobustPredicates.InCircle(upperleft, lowerleft, lowerright, upperright) > 0.0)))
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{
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// Knit the triangulations, adding an edge from 'lowerleft'
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// to 'upperright'.
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@@ -660,7 +662,7 @@ namespace TriangleNet.Meshing.Algorithm
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mesh.MakeTriangle(ref tri1);
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mesh.MakeTriangle(ref tri2);
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mesh.MakeTriangle(ref tri3);
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area = Primitives.CounterClockwise(sortarray[left], sortarray[left + 1], sortarray[left + 2]);
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area = RobustPredicates.CounterClockwise(sortarray[left], sortarray[left + 1], sortarray[left + 2]);
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if (area == 0.0)
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{
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// Three collinear vertices; the triangulation is two edges.
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@@ -858,9 +860,9 @@ namespace TriangleNet.Meshing.Algorithm
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if ((sortarray[i].x == sortarray[j].x)
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&& (sortarray[i].y == sortarray[j].y))
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{
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if (Behavior.Verbose)
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if (Log.Verbose)
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{
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SimpleLog.Instance.Warning(
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Log.Instance.Warning(
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String.Format("A duplicate vertex appeared and was ignored (ID {0}).", sortarray[j].hash),
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"DivConquer.DivconqDelaunay()");
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}
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@@ -874,7 +876,7 @@ namespace TriangleNet.Meshing.Algorithm
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}
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}
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i++;
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if (useDwyer)
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if (UseDwyer)
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{
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// Re-sort the array of vertices to accommodate alternating cuts.
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divider = i >> 1;
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@@ -8,7 +8,7 @@
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namespace TriangleNet.Meshing.Algorithm
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{
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using TriangleNet.Data;
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using TriangleNet.Log;
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using TriangleNet.Logging;
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using TriangleNet.Geometry;
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/// <summary>
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@@ -165,9 +165,9 @@ namespace TriangleNet.Meshing.Algorithm
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Osub tmp = default(Osub);
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if (mesh.InsertVertex(v, ref starttri, ref tmp, false, false) == InsertVertexResult.Duplicate)
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{
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if (Behavior.Verbose)
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if (Log.Verbose)
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{
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SimpleLog.Instance.Warning("A duplicate vertex appeared and was ignored.",
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Log.Instance.Warning("A duplicate vertex appeared and was ignored.",
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"Incremental.IncrementalDelaunay()");
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}
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v.type = VertexType.UndeadVertex;
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@@ -11,7 +11,7 @@ namespace TriangleNet.Meshing.Algorithm
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using System.Collections.Generic;
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using TriangleNet.Data;
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using TriangleNet.Geometry;
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using TriangleNet.Log;
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using TriangleNet.Logging;
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using TriangleNet.Tools;
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/// <summary>
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@@ -381,7 +381,7 @@ namespace TriangleNet.Meshing.Algorithm
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Point searchpoint = new Point(); // TODO: mesh.nextras
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Otri dummytri = default(Otri);
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ccwabc = Primitives.CounterClockwise(pa, pb, pc);
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ccwabc = RobustPredicates.CounterClockwise(pa, pb, pc);
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xac = pa.x - pc.x;
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yac = pa.y - pc.y;
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xbc = pb.x - pc.x;
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@@ -571,7 +571,7 @@ namespace TriangleNet.Meshing.Algorithm
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{
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if (heapsize == 0)
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{
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SimpleLog.Instance.Error("Input vertices are all identical.", "SweepLine.Triangulate()");
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Log.Instance.Error("Input vertices are all identical.", "SweepLine.Triangulate()");
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throw new Exception("Input vertices are all identical.");
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}
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secondvertex = eventheap[0].vertexEvent;
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@@ -580,9 +580,9 @@ namespace TriangleNet.Meshing.Algorithm
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if ((firstvertex.x == secondvertex.x) &&
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(firstvertex.y == secondvertex.y))
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{
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if (Behavior.Verbose)
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if (Log.Verbose)
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{
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SimpleLog.Instance.Warning("A duplicate vertex appeared and was ignored (ID " + secondvertex.id + ").",
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Log.Instance.Warning("A duplicate vertex appeared and was ignored (ID " + secondvertex.id + ").",
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"SweepLine.Triangulate().1");
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}
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secondvertex.type = VertexType.UndeadVertex;
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@@ -636,9 +636,9 @@ namespace TriangleNet.Meshing.Algorithm
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if ((nextvertex.x == lastvertex.x) &&
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(nextvertex.y == lastvertex.y))
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{
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if (Behavior.Verbose)
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if (Log.Verbose)
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{
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SimpleLog.Instance.Warning("A duplicate vertex appeared and was ignored (ID " + nextvertex.id + ").",
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Log.Instance.Warning("A duplicate vertex appeared and was ignored (ID " + nextvertex.id + ").",
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"SweepLine.Triangulate().2");
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}
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nextvertex.type = VertexType.UndeadVertex;
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@@ -700,7 +700,7 @@ namespace TriangleNet.Meshing.Algorithm
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leftvertex = farlefttri.Apex();
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midvertex = lefttri.Dest();
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rightvertex = lefttri.Apex();
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lefttest = Primitives.CounterClockwise(leftvertex, midvertex, rightvertex);
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lefttest = RobustPredicates.CounterClockwise(leftvertex, midvertex, rightvertex);
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if (lefttest > 0.0)
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{
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newevent = new SweepEvent();
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@@ -715,7 +715,7 @@ namespace TriangleNet.Meshing.Algorithm
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leftvertex = righttri.Apex();
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midvertex = righttri.Org();
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rightvertex = farrighttri.Apex();
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righttest = Primitives.CounterClockwise(leftvertex, midvertex, rightvertex);
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righttest = RobustPredicates.CounterClockwise(leftvertex, midvertex, rightvertex);
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if (righttest > 0.0)
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{
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newevent = new SweepEvent();
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