private double calcAngle(Edge end, Edge start)
{
Vector p1 = end.Line.getDirectionVector();
Vector p2 = start.Line.getDirectionVector();
if (p1 == p2)
{
return(Math.PI);
}
Line la = new Line(end.Line.Start, start.Line.End);
double b = end.Line.Length();
double c = start.Line.Length();
double a = la.Length();
double cosA = (Math.Pow(b, 2) + Math.Pow(c, 2) - Math.Pow(a, 2)) / (2 * b * c);
double cosAmod = Math.Max(Math.Min(cosA, 0.9999999999999), -0.9999999999999);
double A = Math.Acos(cosAmod);
Point ccp = la.getCenterPoint();
Point ecp = end.Line.Offset(10).getCenterPoint();
Line aa = new Line(ccp, ecp);
Line bb = end.Line.extendDouble(10 * start.Line.Length());
if (Line.hasIntersection(aa, bb))
{
A = 2 * Math.PI - A;
}
return(A);
}
public A_Raud(G.Line main, int nr, int d, string teras) : base(main, nr, d, teras)
{
_A = shorter(main.Length());
_IP = main.getCenterPoint();
_Length = _A;
}
private bool insanityCheck()
{
for (int i = corners.Count - 1; i >= 0; i--)
{
Corner c = corners[i];
if (Math.Abs(c.Angle - Math.PI) < _Variables.FLAT_CORNER_TOLERANCE)
{
Edge start = c.StartEdge;
Edge end = c.EndEdge;
Line new_line = new Line(end.Line.Start, start.Line.End);
Point center = new_line.getCenterPoint();
Vector offset = new_line.getOffsetVector();
Point p = center.move(_Variables.MOVE_DISTANCE, offset);
bool inSide = isPointinRegion(p);
if (inSide)
{
Edge e = new Edge(new_line);
edges.Add(e);
edges.Remove(start);
edges.Remove(end);
return(false);
}
else
{
throw new RegionLineNotInRegionException();
}
}
}
return(true);
}
public D_Raud(G.Line side1, int z_dist, int nr, int d, string teras) : base(side1, nr, d, teras)
{
_A = shorter(side1.Length());
_B = shorter(z_dist); // parand magic
_B2 = _B; // parand magic
_C = shorter(side1.Length());
_IP = side1.getCenterPoint();
_Length = _A + _B + _C;
}
private void setEdges(List <Line> contours)
{
foreach (Line line in contours)
{
Point center = line.getCenterPoint();
Vector offset = line.getOffsetVector();
Vector dir = line.getDirectionVector();
Point p = center.move(_Variables.MOVE_DISTANCE, offset);
p = p.move(_Variables.MOVE_DISTANCE, dir);
bool inSide = Region_Static.isPointinRegion(p, offset, contours);
if (inSide)
{
Edge e = new Edge(line);
if (edges.Contains(e))
{
continue;
}
edges.Add(e);
}
else
{
Line new_line = line.swapHandles();
center = new_line.getCenterPoint();
offset = new_line.getOffsetVector();
dir = line.getDirectionVector();
p = center.move(_Variables.MOVE_DISTANCE, offset);
p = p.move(_Variables.MOVE_DISTANCE, dir);
inSide = Region_Static.isPointinRegion(p, offset, contours);
if (inSide)
{
Edge e = new Edge(new_line);
if (edges.Contains(e))
{
continue;
}
edges.Add(e);
}
else
{
throw new RegionLineNotInRegionException();
}
}
}
}
public D_Raud(G.Line main, G.Line side1, G.Line side2, int nr, int d, string teras, int parand = 0) : base(main, nr, d, teras)
{
_A = shorter(side1.Length());
_B = shorter(main.Length());
_B2 = shorter(main.Length() + parand); // parand magic
_C = shorter(side2.Length());
_IP = main.getCenterPoint();
_Length = _A + _B2 + _C; // parand magic
G.Vector v1 = -1 * side1.getDirectionVector();
_Side1Point = _StartPoint.move(_A, v1);
G.Vector v2 = side2.getDirectionVector();
_Side2Point = _EndPoint.move(_C, v2);
}
public U_Raud(G.Line side1, int z_dist, int nr, int d, string teras) : base(side1, nr, d, teras)
{
if (d > 16)
{
_A = shorter(d * 14.5);
}
else
{
_A = shorter(d * 13);
}
_B = shorter(z_dist);
_C = shorter(side1.Length());
_IP = side1.getCenterPoint();
_Length = _A + _B + _C;
}
public E_Raud(G.Line main, G.Line side1, G.Line side2, int nr, int d, string teras, int parand = 0) : base(main, nr, d, teras)
{
G.Vector mainDir = main.getDirectionVector();
G.Polar mainPol = G.Converter.xy_to_la(mainDir);
G.Vector sideDir1 = side1.getDirectionVector();
G.Polar sidePol1 = G.Converter.xy_to_la(sideDir1);
G.Vector sideDir2 = side2.getDirectionVector();
G.Polar sidePol2 = G.Converter.xy_to_la(sideDir2);
_A = shorter(side1.Length());
_B = shorter(main.Length());
_B2 = shorter(main.Length() + parand); // parand magic
_C = shorter(side2.Length());
G.Vector perpendVector = mainDir.rotate(-Math.PI / 2);
double maxDist = Math.Max(_A, _C) * 2;
G.Line mainExtended = main.extendDouble(maxDist);
G.Point movePoint1 = side1.Start.move(maxDist, perpendVector);
G.Line perpendLine1 = new G.Line(side1.Start, movePoint1);
G.Point interPoint1 = G.Line.getIntersectionPoint(mainExtended, perpendLine1);
G.Line XLine = new G.Line(side1.Start, interPoint1);
G.Point movePoint2 = side2.End.move(maxDist, perpendVector);
G.Line perpendLine2 = new G.Line(side2.End, movePoint2);
G.Point interPoint2 = G.Line.getIntersectionPoint(mainExtended, perpendLine2);
G.Line YLine = new G.Line(side2.End, interPoint2);
_U = G.Converter.AngleDelta(mainPol.angle, sidePol1.angle);
_V = G.Converter.AngleDelta(mainPol.angle, sidePol2.angle);
_X = XLine.Length();
_Y = YLine.Length();
_IP = main.getCenterPoint();
_Length = _A + _B2 + _C; // parand magic
G.Vector v1 = -1 * side1.getDirectionVector();
_Side1Point = _StartPoint.move(_A, v1);
G.Vector v2 = side2.getDirectionVector();
_Side2Point = _EndPoint.move(_C, v2);
}
private bool narrow_denier(G.Edge e)
{
G.Line main = e.Line.Copy();
G.Vector v1 = main.getOffsetVector();
G.Point cp = main.getCenterPoint();
G.Point ep1 = main.Start.move(_V_.X_CONCRETE_COVER_1 * 2, v1);
G.Point ep2 = cp.move(_V_.X_CONCRETE_COVER_1 * 2, v1);
G.Point ep3 = main.End.move(_V_.X_CONCRETE_COVER_1 * 2, v1);
G.Line testLine1 = new G.Line(main.Start, ep1);
G.Line testLine2 = new G.Line(cp, ep2);
G.Line testLine3 = new G.Line(main.End, ep3);
if (denier(testLine1, e) && denier(testLine2, e) && denier(testLine3, e))
{
return(true);
}
return(false);
}
