private void btn_Rectangle_Click(object sender, EventArgs e)
{
LoadValue();
var P1 = CAD.PickPoint();
var Line = CAD.CreateRectangle(P1, W, H);
}
private void CreateRectangle(Curve2d C1, List <Curve2d> Cs)
{
var C2 = Cs.First();
var sp1 = C1.StartPoint;
var ep1 = C1.EndPoint;
var Ps1 = new List <Point2d> {
sp1, ep1
};
var sp2 = C2.StartPoint;
var ep2 = C2.EndPoint;
var Ps2 = new List <Point2d> {
sp2, ep2
};
var Ps = from p1 in Ps1
from p2 in Ps2
let d = p1.GetDistanceTo(p2)
orderby d descending
select new List <Point2d> {
p1, p2
};
if (Ps.Any())
{
var Points = Ps.First();
var Vec1 = CAD.GetVector(C1);
var Vec2 = CAD.GetVector(Points[0], Points[1]);
if (Vec1.GetAngleTo(Vec2) > Math.PI / 2)
{
Vec1 = -Vec1;
}
double Ang = Math.Abs(Vec1.GetAngleTo(Vec2));
var P1 = CAD.ToPoint3D(Points[0]);
var P2 = CAD.ToPoint3D(Points[1]);
CAD.CreateRectangle(P1, P2, Vec1, Ang);
}
}