public void addDimConstr(SketchPoint p, SketchLine sl, Parameter par = null)
{
Vector2d v = ut.normal(sl.StartSketchPoint.Geometry, sl.EndSketchPoint.Geometry), v1 = p.Geometry.VectorTo(sl.StartSketchPoint.Geometry);
if (v.AngleTo(v1) > Math.PI / 2)
{
v.ScaleBy(-1);
}
pt = p.Geometry.Copy();
pt.TranslateBy(v);
ObjectsEnumerator en = sl.Geometry.IntersectWithCurve(I.tg.CreateLineSegment2d(p.Geometry, pt), 0.1);
if (en != null && en.Count != 0)
{
pt = en[1] as Point2d;
}
OffsetDimConstraint offs = ps.DimensionConstraints.AddOffset(sl, p as SketchEntity, ut.midPt(p.Geometry, pt, p.Geometry.DistanceTo(pt) / 5, 0), false);
if (par != null)
{
offs.Parameter.Expression = par.Name;
}
else
{
offs.Parameter.Value = 0;
}
}
public SketchPoint addPoint(SketchLine sl1, SketchLine sl2)
{
Vector2d v1 = addVec(sp, sl1), v2 = addVec(sp, sl2);
pt = sp.Geometry.Copy();
v1.AddVector(v2);
v1.ScaleBy(0.4);
pt.TranslateBy(v1);
return(ps.SketchPoints.Add(pt));
}
public SketchLine addPerpendicular(SketchLine line, SketchLine dir, SketchLine sl = null)
{
vec = addVec(sp, dir);
vec.ScaleBy(0.5);
pt = line.Geometry.MidPoint;
pt.TranslateBy(vec);
SketchLine l;
if (sl == null)
{
l = ps.SketchLines.AddByTwoPoints(line.Geometry.MidPoint as object, pt as object);
}
else
{
l = ps.SketchLines.AddByTwoPoints(line.Geometry.MidPoint, sl.EndSketchPoint);
}
l.Construction = true;
addMidConsraint(line, l);
ps.GeometricConstraints.AddParallel(l as SketchEntity, dir as SketchEntity);
return(l);
}