public static void SetAsTriangleEdge(double d2, Edge currentEdge, Edge nextEdge)
{
Vertice start = currentEdge.Start;
Vertice middle = currentEdge.End;
Vertice end = nextEdge.End;
(double, double)nextLine = Line.GetStraightLine(end, middle);
(double, double)straightLine = Line.GetStraightLine(end, start);
double cos = Angle.GetCosinusFromBetween(nextLine, straightLine);
double d = DistanceHelpers.DistanceBetween(start, end);
double sqrtDelta = Math.Sqrt(Math.Pow(2 * d * cos, 2) - 4 * (d * d * d2 * d2));
double x1 = (-2 * d * cos - sqrtDelta) / 2;
double x2 = (-2 * d * cos + sqrtDelta) / 2;
double x = Math.Min(x1, x2);
if (x < 0)
{
x = Math.Max(x1, x2);
}
(Vertice, Vertice)vertices = PointHelpers.GetPointFromLineDistanceAndPoint(nextLine, x, end);
Vertice resultVertice = DistanceHelpers.GetCloserVerticeFromVertice(vertices, start);
if (resultVertice.x < int.MinValue + 100 || resultVertice.y > int.MaxValue - 100 || resultVertice.y < int.MinValue + 100 || resultVertice.y > int.MaxValue - 100)
{
int xdddd = 2;
}
PointHelpers.SetPointXY(middle, resultVertice.x, resultVertice.y);
}
public static void SetOnLineBetween(double d, Edge currentEdge, Edge nextEdge)
{
Vertice start = currentEdge.Start;
Vertice middle = currentEdge.End;
Vertice end = nextEdge.End;
double distance = DistanceHelpers.DistanceBetween(start, end);
double proportion = d / distance;
Vertice resultVertice = PointHelpers.GetPointInProportion(proportion, start, end);
if (resultVertice.x < int.MinValue + 100 || resultVertice.y > int.MaxValue - 100 || resultVertice.y < int.MinValue + 100 || resultVertice.y > int.MaxValue - 100)
{
int xdddd = 2;
}
PointHelpers.SetPointXY(middle, resultVertice.x, resultVertice.y);
}
public static void SetAsTriangleLength(double d, Edge currentEdge, Edge nextEdge)
{
Vertice start = currentEdge.Start;
Vertice middle = currentEdge.End;
Vertice end = nextEdge.End;
double d2 = DistanceHelpers.GetEdgeLength(nextEdge);
double distance = DistanceHelpers.DistanceBetween(start, end);
double triangleArea = Triangle.TriangleArea(d, d2, distance);
Vertice missingPoint = Triangle.GetPointFromTriangleArea(triangleArea, start, end, d, d2);
if (missingPoint.x < int.MinValue + 100 || missingPoint.y > int.MaxValue - 100 || missingPoint.y < int.MinValue + 100 || missingPoint.y > int.MaxValue - 100)
{
int xdddd = 2;
}
PointHelpers.SetPointXY(middle, missingPoint.x, missingPoint.y);
}