internal void CalcDL(Structure str)
{
if (str == null || str.RedPlanning == null || str.RedPlanning.Count == 0)
{
return;
}
List <Vertex> vrtxs = new List <Vertex>();
Vertex vrtx;
int i = 1;
foreach (PlanningVertex item in str.RedPlanning)
{
vrtx = new Vertex(item.X, item.Y, item.Number, 2);
vrtx.Attributes[0] = item.Red;
vrtx.Attributes[1] = item.Black;
vrtxs.Add(vrtx);
i++;
}
Contour cnt = new Contour(vrtxs);
TriangleNet.Geometry.Polygon polygon = new TriangleNet.Geometry.Polygon();
polygon.Add(cnt);
GenericMesher mesher = new GenericMesher();
ConstraintOptions constraint = new ConstraintOptions();
constraint.Convex = true;
Mesh meshPlanning = (Mesh)mesher.Triangulate(polygon, constraint);
TriangleQuadTree meshTree = new TriangleQuadTree(meshPlanning);
TriangleNet.Topology.Triangle trgl = (TriangleNet.Topology.Triangle)meshTree.Query(X, Y);
if (trgl == null)
{
Dictionary <Vertex, double> valuePairs = new Dictionary <Vertex, double>();
Line2d ln;
foreach (Vertex item in meshPlanning.Vertices)
{
ln = new Line2d(new Point2d(X, Y), new Point2d(item.X, item.Y));
valuePairs.Add(item, ln.Length);
}
IOrderedEnumerable <KeyValuePair <Vertex, double> > selected = from v in valuePairs // определяем каждый объект как
orderby v.Value // упорядочиваем по возрастанию
select v; // выбираем объект
List <KeyValuePair <Vertex, double> > lst = selected.ToList();
foreach (TriangleNet.Topology.Triangle item in meshPlanning.Triangles)
{
if (item.Contains(lst[0].Key) && item.Contains(lst[1].Key))
{
trgl = item; break;
}
}
}
vrtx = new Vertex(X, Y, Number, 2);
Interpolation.InterpolateAttributes(vrtx, trgl, 1);
DL = Math.Round(vrtx.Attributes[0], 3);
}
public MesherTriangle(TriangleNet.Topology.Triangle triangle)
{
P0 = triangle.GetVertex(0);
P1 = triangle.GetVertex(1);
P2 = triangle.GetVertex(2);
Area = ((P0.X * (P1.Y - P2.Y)) + (P1.X * (P2.Y - P0.Y)) + (P2.X * (P0.Y - P1.Y))) / 2;
Xc = (P0.X + P1.X + P2.X) / 3;
Yc = (P0.Y + P1.Y + P2.Y) / 3;
}
internal void CalcNL(Mesh blackMesh)
{
if (blackMesh == null)
{
return;
}
Vertex vrtx;
TriangleQuadTree meshTree = new TriangleQuadTree(blackMesh);
TriangleNet.Topology.Triangle trgl = (TriangleNet.Topology.Triangle)meshTree.Query(X, Y);
if (trgl == null)
{
Dictionary <Vertex, double> valuePairs = new Dictionary <Vertex, double>();
Line2d ln;
foreach (Vertex item in blackMesh.Vertices)
{
ln = new Line2d(new Point2d(X, Y), new Point2d(item.X, item.Y));
valuePairs.Add(item, ln.Length);
}
IOrderedEnumerable <KeyValuePair <Vertex, double> > selected = from v in valuePairs // определяем каждый объект как
orderby v.Value // упорядочиваем по возрастанию
select v; // выбираем объект
List <KeyValuePair <Vertex, double> > lst = selected.ToList();
foreach (TriangleNet.Topology.Triangle item in blackMesh.Triangles)
{
if (item.Contains(lst[0].Key) && item.Contains(lst[1].Key))
{
trgl = item; break;
}
}
}
vrtx = new Vertex(X, Y, Number, 2);
Interpolation.InterpolateAttributes(vrtx, trgl, 1);
NL = Math.Round(vrtx.Attributes[0], 3);
}
