public Vector getOffsetVector()
{
Vector unit = getDirectionVector();
Vector u90 = unit.rotate(Math.PI / 2);
return(u90);
}
public Vector getBottomVector(Vector one)
{
Vector other = getDirectionVector();
if (Converter.AngleDeltaCW(other, one) > Math.PI)
{
other = other.rotate(Math.PI);
}
return(other);
}
public Line rotation(Point startPoint, double angle)
{
Vector a_s = new Vector(Start.X - startPoint.X, Start.Y - startPoint.Y);
a_s = a_s.rotate(angle);
Vector a_e = new Vector(End.X - startPoint.X, End.Y - startPoint.Y);
a_e = a_e.rotate(angle);
Point new_start = new Point(a_s.X, a_s.Y);
Point new_end = new Point(a_e.X, a_e.Y);
Line projection = new Line(new_start, new_end);
return(projection);
}
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 void diagonalRotater(G.Point centerPoint, G.Vector v3, double n, double m, ref G.Line tester)
{
if (n > 6)
{
return;
}
double deg5 = 0.0872665;
double rot = deg5 * n * m;
v3 = v3.rotate(rot);
tester = new G.Line(centerPoint, _V_.X_REINFORCEMENT_DIAGONAL_ANCHOR_LENGTH, v3);
if (denier(tester))
{
n = n + 1;
m = m * -1;
diagonalRotater(centerPoint, v3, n, m, ref tester);
}
else
{
return;
}
}
