public ArcStraightLineTangentialConstraint(Arc arc, StraightLine straightLine)
{
Arc = arc;
StraightLine = straightLine;
}
public StraightLinesParallelConstraint(StraightLine line1, StraightLine line2, double?distance)
{
Line1 = line1;
Line2 = line2;
Distance = distance;
}
public StraightLineDistanceConstraint(StraightLine straightLine, double distance)
{
StraightLine = straightLine;
DistanceFromOrigin = distance;
}
public StraightLineVerticalConstraint(StraightLine straightLine)
{
StraightLine = straightLine;
}
public StraightLineHorizontalConstraint(StraightLine straightLine)
{
StraightLine = straightLine;
}
public PointOnStraightLineConstraint(Point point, StraightLine straightLine, double distance = 0)
{
Point = point;
StraightLine = straightLine;
Distance = distance;
}
private static void VeryComplicated6()
{
var A = new Point("A");
var B = new Point("B");
var C = new Point("C");
var D = new Point("D");
var E = new Point("E");
var F = new Point("F");
var G = new Point("G");
var H = new Point("H");
var J = new Point("J");
var K = new Point("K");
var L = new Point("L");
var M = new Circle("M", H);
var N = new Arc("N", center: H, a: L, b: D);
var P = new Arc("P", center: K, a: C, b: D);
var Q = new Arc("Q", center: K, a: A, b: L);
var R = new StraightLine("R");
var S = new StraightLine("S");
var AC = new LineSegment(A, C);
var EG = new LineSegment(E, G);
var objects = Ut.NewArray <GeometricObject>(A, B, C, D, E, F, G, H, J, K, L, M, N, P, Q, R, S, AC, EG);
var constraints = Ut.NewArray <Constraint>(
new PointOnStraightLineConstraint(A, R),
new PointsVerticalConstraint(B, J),
new PointOnLineSegmentConstraint(B, AC, ratio: 0.5),
new PointOnArcConstraint(E, N),
new PointOnLineSegmentConstraint(F, EG, ratio: 0.5),
new PointOnStraightLineConstraint(F, S, distance: 3),
new PointOnCircleConstraint(G, M),
new PointsHorizontalConstraint(H, L),
new PointsHorizontalConstraint(H, J),
new PointOnLineSegmentConstraint(H, EG),
new PointOnCircleConstraint(J, M),
new PointOnLineSegmentConstraint(K, AC),
new StraightLinesParallelConstraint(R, S, distance: -5),
new StraightLineHorizontalConstraint(R),
new CircleArcTangentialConstraint(M, P, inside: true),
new ArcStraightLineTangentialConstraint(N, S),
new ArcArcTangentialConstraint(N, Q, inside: true),
new LineSegmentLengthConstraint(EG, 0.5),
new PointXCoordinateConstraint(L, 0),
new StraightLineHorizontalConstraint(S),
new StraightLineDistanceConstraint(S, 0),
new LineSegmentVerticalConstraint(EG),
new PointsHorizontalConstraint(K, H)
);
var variables = objects.SelectMany(o => o.GetVariables());
var equations = Solver.GetEquations(constraints, objects).ToList();
//equations.Add((D.X - 2.75) * Q.Radius - D.X * 1.625 + 3.78125);
var solutionsRaw = Solver.Solve(equations.ToArray()).ToDictionary(tup => tup.Item1, tup => tup.Item2);
double evalFunc(Variable v) => solutionsRaw[v].Evaluate(evalFunc);
var solutions = solutionsRaw.ToDictionary(kvp => kvp.Key, kvp => kvp.Value.Evaluate(evalFunc));
Render(objects, solutions).Save(@"D:\Daten\Upload\Geocos\Result.png");
}