/// <summary>
/// Forms the bounding rectangle.
/// </summary>
protected void MakeBoundingRect()
{
if (LineRects.Count == 0)
{
BoundingRect.Clear();
return;
}
else
{
BoundingRect.Set(LineRects[0]);
for (var i = 1; i < LineRects.Count; i++)
{
BoundingRect.ExpandToInclude(LineRects[i]);
}
}
}
/// <summary>
/// Creates a random shape.
/// </summary>
/// <param name="cBoundary">The boundary.</param>
/// <param name="nMinPoints">The minimum points.</param>
/// <param name="nMaxPoints">The maximum points.</param>
public bool CreateRandom(C2DRect cBoundary, int nMinPoints, int nMaxPoints)
{
C2DPolygon Poly = new C2DPolygon();
if (!Poly.CreateRandom(cBoundary, nMinPoints, nMaxPoints))
{
return(false);
}
CRandomNumber rCenOnRight = new CRandomNumber(0, 1);
this.Set(Poly);
for (int i = 0; i < Lines.Count; i++)
{
C2DLineBase pLine = Lines[i];
bool bCenOnRight = (rCenOnRight.GetInt() > 0);
double dLength = pLine.GetLength();
CRandomNumber Radius = new CRandomNumber(dLength, dLength * 3);
C2DArc pNew = new C2DArc(pLine.GetPointFrom(), pLine.GetPointTo(),
Radius.Get(), bCenOnRight, !bCenOnRight);
if (!this.Crosses(pNew))
{
Lines[i] = pNew;
pNew.GetBoundingRect(LineRects[i]);
BoundingRect.ExpandToInclude(LineRects[i]);
}
}
// this.MakeLineRects();
// this.MakeBoundingRect();
return(true);
}