//protected static void cArcToDoubles(CircleArcGeometry cgeom, ref Stack<double> VertStack)
protected static void cArcToDoubles(CircleArcGeometry cgeom, ref NFContour cont, Rectangle b, bool ccw)
{
double sx = cgeom.StartX;
double sy = cgeom.StartY;
double ex = cgeom.EndX;
double ey = cgeom.EndY;
/*double R = cgeom.Radius;
* double L = 0.5 * Math.Sqrt((ex - sx) * (ex - sx) + (ey - sy) * (ey - sy));
* double bulge = 0;
* if (L > 0)
* {
* bulge = (R - Math.Sqrt(R * R - L * L)) / L;
* }*/
double[] angs = getArcAngle(cgeom, ccw);
double bulge = Math.Tan(angs[0] / 4);
if (ccw)
{
bulge = -bulge;
}
if (ccw)
{
cont.AddPoint(new NFPoint(sx - b.Left, b.Top - sy, bulge));
cont.AddPoint(new NFPoint(ex - b.Left, b.Top - ey, bulge));
}
else
{
cont.AddPoint(new NFPoint(ex - b.Left, b.Top - ey, bulge));
cont.AddPoint(new NFPoint(sx - b.Left, b.Top - sy, bulge));
}
}
protected static void cArcToDoubles(CircleArcGeometry cgeom, ref NFContour cont, Rectangle b, bool ccw)
{
double sx = cgeom.StartX;
double sy = cgeom.StartY;
double ex = cgeom.EndX;
double ey = cgeom.EndY;
var angs = GetArcAngle(cgeom);
double bulge = Math.Tan(angs.Item1 / 4);
if (ccw)
{
bulge = -bulge;
cont.AddPoint(new NFPoint(sx - b.Left, b.Top - sy, bulge));
cont.AddPoint(new NFPoint(ex - b.Left, b.Top - ey, bulge));
}
else
{
cont.AddPoint(new NFPoint(ex - b.Left, b.Top - ey, bulge));
cont.AddPoint(new NFPoint(sx - b.Left, b.Top - sy, bulge));
}
}
public static NFTask GetGeometry()
{
Msg("[Nesting Factory] Starting collect geometry...");
ICollection <Area> EO = Doc.GetAreas();
IEnumerator <Area> GeomEnum = EO.GetEnumerator();
GeomEnum.MoveNext();
NFTask task = new NFTask();
for (int area_num = 0; area_num < EO.Count; area_num++)
{
Area area = GeomEnum.Current;
GeomEnum.MoveNext();
Rectangle BoundBox = area.BoundRect;
double bound_x = BoundBox.Left;
double bound_y = BoundBox.Top;
NFItem item = new NFItem(area.ObjectId.ToString());
for (int num_contour = 0; num_contour < area.ContourCount; num_contour++)
{
Contour contour = area.GetContour(num_contour);
NFContour cont = new NFContour();
for (int num_segment = 0; num_segment < contour.SegmentCount; num_segment++)
{
ContourSegment csegment = contour.GetSegment(num_segment);
switch (csegment.GeometryType)
{
case ObjectGeometryType.Line:
LineGeometry linegeom = csegment.Geometry as LineGeometry;
cont.AddPoint(new NFPoint(linegeom.X1 - bound_x, bound_y - linegeom.Y1, 0));
cont.AddPoint(new NFPoint(linegeom.X2 - bound_x, bound_y - linegeom.Y2, 0));
break;
/*case ObjectGeometryType.Polyline:
*
* PolylineGeometry polygeom = csegment.Geometry as PolylineGeometry;
* CircleArcGeometry[] cArcs = polygeom.GetCircleArcApproximation(2);
*
* for (int i = 0; i < cArcs.GetLength(0); i++)
* {
* cArcToDoubles(cArcs[i], ref cont, BoundBox);
* }
* break;*/
case ObjectGeometryType.CircleArc:
CircleArcGeometry cgeom = csegment.Geometry as CircleArcGeometry;
cArcToDoubles(cgeom, ref cont, BoundBox, csegment.IsCounterclockwise);
break;
case ObjectGeometryType.Circle:
CircleGeometry cirgeom = csegment.Geometry as CircleGeometry;
cont.AddPoint(new NFPoint(cirgeom.CenterX + cirgeom.Radius - bound_x, bound_y - cirgeom.CenterY, 1));
cont.AddPoint(new NFPoint(cirgeom.CenterX - cirgeom.Radius - bound_x, bound_y - cirgeom.CenterY, 1));
break;
default:
PolylineGeometry polygeom = csegment.Geometry as PolylineGeometry;
int v_count = polygeom.Count;
for (int i = 0; i < v_count; i++)
{
if (v_count < 50 || i % (csegment.GeometryType == ObjectGeometryType.Ellipse ? 5 : 1) == 0 || i == v_count)
{
cont.AddPoint(new NFPoint(polygeom.GetX(i) - bound_x, bound_y - polygeom.GetY(i), 0));
}
}
break;
}
}
item.AddContour(cont);
}
task.AddItem(item);
}
Msg("[Nesting Factory] Geometry collected");
return(task);
}
public static NFTask GetGeometry()
{
Msg("[Nesting Factory] Starting collect geometry...");
ICollection <Area> Areas = Doc.GetAreas();
NFTask task = new NFTask();
foreach (var area in Areas)
{
Rectangle BoundBox = area.BoundRect;
double boundX = BoundBox.Left;
double boundY = BoundBox.Top;
NFItem item = new NFItem(area.ObjectId.ToString());
for (int num_contour = 0; num_contour < area.ContourCount; num_contour++)
{
Contour contour = area.GetContour(num_contour);
NFContour cont = new NFContour();
foreach (var csegment in contour)
{
switch (csegment.GeometryType)
{
case ObjectGeometryType.Line:
LineGeometry linegeom = csegment.Geometry as LineGeometry;
cont.AddPoint(new NFPoint(linegeom.X1 - boundX, boundY - linegeom.Y1, 0));
cont.AddPoint(new NFPoint(linegeom.X2 - boundX, boundY - linegeom.Y2, 0));
break;
case ObjectGeometryType.CircleArc:
CircleArcGeometry cgeom = csegment.Geometry as CircleArcGeometry;
cArcToDoubles(cgeom, ref cont, BoundBox, csegment.IsCounterclockwise);
break;
case ObjectGeometryType.Circle:
CircleGeometry cirgeom = csegment.Geometry as CircleGeometry;
cont.AddPoint(new NFPoint(cirgeom.CenterX + cirgeom.Radius - boundX, boundY - cirgeom.CenterY, 1));
cont.AddPoint(new NFPoint(cirgeom.CenterX - cirgeom.Radius - boundX, boundY - cirgeom.CenterY, 1));
break;
default:
PolylineGeometry polygeom = csegment.Geometry as PolylineGeometry;
int v_count = polygeom.Count;
for (int i = 0; i < v_count; i++)
{
if (v_count < 50 || i % (csegment.GeometryType == ObjectGeometryType.Ellipse ? 5 : 1) == 0 || i == v_count)
{
cont.AddPoint(new NFPoint(polygeom.GetX(i) - boundX, boundY - polygeom.GetY(i), 0));
}
}
break;
}
}
item.AddContour(cont);
}
task.AddItem(item);
}
Msg("[Nesting Factory] Geometry collected");
return(task);
}
