//--------------------------------------------------------------------------------------------------
public override bool MakeConstraint(Dictionary <int, Pnt2d> points, Dictionary <int, SketchSegment> segments, SketchConstraintSolver solver)
{
bool valid = false;
if (segments[Segments[0]] is SketchSegmentLine)
{
var lineSegment = (SketchSegmentLine)segments[Segments[0]];
var con = new Constraint {
Type = ConstraintType.PointOnLine
};
valid = solver.SetLine(ref con.Line1, lineSegment.Points[0], lineSegment.Points[1], true, true);
valid &= solver.SetPoint(ref con.Point1, Points[0], false);
if (valid)
{
solver.AddConstraint(con);
}
}
else if (segments[Segments[0]] is SketchSegmentCircle)
{
List <Constraint> constraints = new List <Constraint>();
var circleSegment = (SketchSegmentCircle)segments[Segments[0]];
var con = new Constraint {
Type = ConstraintType.PointOnCircle
};
valid = solver.SetCircle(ref con.Circle1, circleSegment, constraints, points, true, false);
valid &= solver.SetPoint(ref con.Point1, Points[0], false);
constraints.Add(con);
if (valid)
{
constraints.ForEach(solver.AddConstraint);
}
}
return(valid);
}
//--------------------------------------------------------------------------------------------------
public override bool MakeConstraint(Dictionary <int, Pnt2d> points, Dictionary <int, SketchSegment> segments, SketchConstraintSolver solver)
{
bool valid = true;
var con = new Constraint {
Type = ConstraintType.PointHorizontalDistance
};
valid &= solver.SetPoint(ref con.Point1, Points[0], false);
valid &= solver.SetParameter(out con.Parameter, Distance, true);
if (valid)
{
solver.AddConstraint(con);
}
return(valid);
}
//--------------------------------------------------------------------------------------------------
public override bool MakeConstraint(Dictionary <int, Pnt2d> points, Dictionary <int, SketchSegment> segments, SketchConstraintSolver solver)
{
bool valid = false;
if (segments[Segments[0]] is SketchSegmentLine)
{
var lineSegment = (SketchSegmentLine)segments[Segments[0]];
var con = new Constraint {
Type = ConstraintType.PointOnLineMidpoint
};
valid = solver.SetLine(ref con.Line1, lineSegment.Points[0], lineSegment.Points[1], true, true);
valid &= solver.SetPoint(ref con.Point1, Points[0], false);
if (valid)
{
solver.AddConstraint(con);
}
}
return(valid);
}