public static Line2D DrawLine(this Factory2D F, Point2D Start, Point2D End)
{
Line2D L = F.CreateLine(Start.GetPos(), End.GetPos());
L.StartPoint = Start;
L.EndPoint = End;
return L;
}
public static Line2D DrawLine(this Factory2D F, Vector Start, Point2D End)
{
Line2D L = F.CreateLine(Start, End.GetPos());
if (LookupTable.ContainsKey(Start))
L.StartPoint = LookupTable[Start];
else {
L.StartPoint = L.StartPoint;
LookupTable.Add(Start, L.StartPoint);
}
L.EndPoint = End;
return L;
}
public static Line2D DrawLine(this Factory2D F, Point2D Start, Vector End)
{
Line2D L = F.CreateLine(Start.GetPos(), End);
L.StartPoint = Start;
if (LookupTable.ContainsKey(End))
L.EndPoint = LookupTable[End];
else {
L.EndPoint = L.EndPoint;
LookupTable.Add(End, L.EndPoint);
}
return L;
}
public static SketchSegment[] CreateLinesByPoints(this SketchManager manager, params double[] points)
{
manager.InsertSketch(true);
manager.AddToDB = true;
var segments = new List<SketchSegment>();
for(var i = 0; i < points.Length - 3; i+=3)
{
segments.Add(manager.CreateLine(points[i], points[i + 1], points[i + 2], points[i + 3], points[i + 4], points[i + 5]));
}
manager.AddToDB = false;
return segments.ToArray();
}
/// <summary>
/// Create a line from p0 to p1.
/// </summary>
/// <param name="modeler"></param>
/// <param name="edge"></param>
/// <returns></returns>
public static ICurve CreateTrimmedLine(this IModeler modeler, Edge3 edge)
{
Debug.Assert(edge.Delta.Length() > double.Epsilon);
var startPoint = new[] {(double)edge.A.X, (double)edge.A.Y,(double)edge.A.Z};
var dir = edge.Delta.Unit();
var direction = new[] {(double)dir.X,(double)dir.Y,(double)dir.Z};
var line = (ICurve)modeler.CreateLine(startPoint, direction);
Debug.Assert(line != null, "line != null");
var pp0 = line.GetClosestPointOn(edge.A.X, edge.A.Y, edge.A.Z).CastArray<double>();
var pp1 = line.GetClosestPointOn(edge.B.X, edge.B.Y, edge.B.Z).CastArray<double>();
//line = line.CreateTrimmedCurve2(pp0[0], pp0[1], pp0[2], pp1[0], pp1[1], pp1[2]);
var trimmedLine = line.CreateTrimmedCurve(pp0[3], pp1[3]);
Debug.Assert(trimmedLine != null, "line != null");
return trimmedLine;
}
public static Line2D DrawLine(this Factory2D F, Vector Start, Vector End)
{
Line2D L = F.CreateLine(Start, End);
if (LookupTable.ContainsKey(Start))
L.StartPoint = LookupTable[Start];
else {
L.StartPoint = L.StartPoint;
LookupTable.Add(Start, L.StartPoint);
}
if (LookupTable.ContainsKey(End))
L.EndPoint = LookupTable[End];
else {
L.EndPoint = L.EndPoint;
LookupTable.Add(End, L.EndPoint);
}
return L;
}
static Line2D CreateLine(this Factory2D F, Vector Start, Vector End)
{
return F.CreateLine(Start.X, Start.Y, End.X, End.Y);
}
