public static Result GetAngle(RhinoDoc doc)
{
var gp = new GetPoint();
gp.SetCommandPrompt("Base point");
gp.Get();
if (gp.CommandResult() != Result.Success)
{
return(gp.CommandResult());
}
var base_point = gp.Point();
gp.SetCommandPrompt("First reference point");
gp.DrawLineFromPoint(base_point, true);
gp.Get();
if (gp.CommandResult() != Result.Success)
{
return(gp.CommandResult());
}
var first_point = gp.Point();
double angle_radians;
var rc = RhinoGet.GetAngle("Second reference point", base_point, first_point, 0, out angle_radians);
if (rc == Result.Success)
{
RhinoApp.WriteLine("Angle = {0} degrees", RhinoMath.ToDegrees(angle_radians));
}
return(rc);
}
