public SegmentVector(SegmentVector other) : this(kdlPINVOKE.new_SegmentVector__SWIG_1(SegmentVector.getCPtr(other)), true)
{
if (kdlPINVOKE.SWIGPendingException.Pending)
{
throw kdlPINVOKE.SWIGPendingException.Retrieve();
}
}
public SegmentVectorEnumerator(SegmentVector collection)
{
collectionRef = collection;
currentIndex = -1;
currentObject = null;
currentSize = collectionRef.Count;
}
public void SetRange(int index, SegmentVector values)
{
kdlPINVOKE.SegmentVector_SetRange(swigCPtr, index, SegmentVector.getCPtr(values));
if (kdlPINVOKE.SWIGPendingException.Pending)
{
throw kdlPINVOKE.SWIGPendingException.Retrieve();
}
}
public void AddRange(SegmentVector values)
{
kdlPINVOKE.SegmentVector_AddRange(swigCPtr, SegmentVector.getCPtr(values));
if (kdlPINVOKE.SWIGPendingException.Pending)
{
throw kdlPINVOKE.SWIGPendingException.Retrieve();
}
}
public static SegmentVector Repeat(Segment value, int count)
{
global::System.IntPtr cPtr = kdlPINVOKE.SegmentVector_Repeat(Segment.getCPtr(value), count);
SegmentVector ret = (cPtr == global::System.IntPtr.Zero) ? null : new SegmentVector(cPtr, true);
if (kdlPINVOKE.SWIGPendingException.Pending)
{
throw kdlPINVOKE.SWIGPendingException.Retrieve();
}
return(ret);
}
public SegmentVector GetRange(int index, int count)
{
global::System.IntPtr cPtr = kdlPINVOKE.SegmentVector_GetRange(swigCPtr, index, count);
SegmentVector ret = (cPtr == global::System.IntPtr.Zero) ? null : new SegmentVector(cPtr, true);
if (kdlPINVOKE.SWIGPendingException.Pending)
{
throw kdlPINVOKE.SWIGPendingException.Retrieve();
}
return(ret);
}
/// <summary>
/// 폴리라인의 각 변마다 거리를 지정해 Offset 커브를 만들어줍니다.
/// </summary>
public static List <Curve> ImprovedOffset(Polyline bound, List <double> offsetDist)
{
Polyline ccwBound = AlignPolyline(bound);
List <Point3d> trimmedOffsetPt = new List <Point3d>();
//set vectors
List <Vector3d> alignVector = SegmentVector.GetAlign(ccwBound, true);
List <Vector3d> perpVector = SegmentVector.GetPerpendicular(ccwBound, true);
List <Point3d> boundVertex = GetVertex(ccwBound);
int numSegment = alignVector.Count;
int numVertex = boundVertex.Count;
//offset and trim segments
for (int i = 0; i < numSegment; i++)
{
double a = offsetDist[i];
double b = offsetDist[(i + 1) % offsetDist.Count];
double dotProduct = Vector3d.Multiply(alignVector[i], alignVector[(i + 1) % numSegment]);
Vector3d crossProduct = Vector3d.CrossProduct(alignVector[i], alignVector[(i + 1) % numSegment]);
double cos = Math.Abs(dotProduct / (alignVector[i].Length * alignVector[(i + 1) % numSegment].Length));
double sin = Math.Sqrt(1 - Math.Pow(cos, 2));
double decider1 = Vector3d.Multiply(Plane.WorldXY.ZAxis, crossProduct);
double decider2 = Vector3d.Multiply(-alignVector[i], alignVector[(i + 1) % numSegment]);
Point3d tempPt = new Point3d();
if (decider1 > 0.005) // concave
{
if (decider2 < 0) // blunt
{
tempPt = boundVertex[(i + 1) % numVertex] + perpVector[i] * a + alignVector[i] * ((a * cos - b) / sin);
}
else // acute (right angle included)
{
tempPt = boundVertex[(i + 1) % numVertex] + perpVector[i] * a + alignVector[i] * ((-a * cos - b) / sin);
}
}
else if (decider1 < -0.005) // convex
{
if (decider2 < 0) //blunt
{
tempPt = boundVertex[(i + 1) % numVertex] + perpVector[i] * a + alignVector[i] * ((-a * cos + b) / sin);
}
else // acute (right angle included)
{
tempPt = boundVertex[(i + 1) % numVertex] + perpVector[i] * a + alignVector[i] * ((a * cos + b) / sin);
}
}
else //straight & near straight
{
tempPt = boundVertex[(i + 1) % numVertex] + perpVector[i] * Math.Max(a, b);
}
trimmedOffsetPt.Add(tempPt);
}
trimmedOffsetPt.Add(trimmedOffsetPt[0]);
Polyline offBound = new Polyline(trimmedOffsetPt);
//remove loop
//List<Curve> loopOut = RemoveLoop(offBound, ccwBound, 0.001);
//return loopOut;
List <Curve> debug = new List <Curve>();
debug.Add(offBound.ToNurbsCurve());
return(debug);
}
internal static global::System.Runtime.InteropServices.HandleRef getCPtr(SegmentVector obj)
{
return((obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr);
}