private com.epl.geometry.Geometry DensifyMultiPath(com.epl.geometry.MultiPath geom)
{
com.epl.geometry.MultiPath densifiedPoly = (com.epl.geometry.MultiPath)geom.CreateInstance();
com.epl.geometry.SegmentIterator iter = geom.QuerySegmentIterator();
while (iter.NextPath())
{
bool bStartNewPath = true;
while (iter.HasNextSegment())
{
com.epl.geometry.Segment seg = iter.NextSegment();
if (seg.GetType().Value() != com.epl.geometry.Geometry.GeometryType.Line)
{
throw new com.epl.geometry.GeometryException("not implemented");
}
bool bIsClosing = iter.IsClosingSegment();
double len = seg.CalculateLength2D();
if (len > m_maxLength)
{
// need to split
double dcount = System.Math.Ceiling(len / m_maxLength);
com.epl.geometry.Point point = new com.epl.geometry.Point(geom.GetDescription());
// LOCALREFCLASS1(Point,
// VertexDescription,
// point,
// geom.getDescription());
if (bStartNewPath)
{
bStartNewPath = false;
seg.QueryStart(point);
densifiedPoly.StartPath(point);
}
double dt = 1.0 / dcount;
double t = dt;
for (int i = 0, n = (int)dcount - 1; i < n; i++)
{
seg.QueryCoord(t, point);
densifiedPoly.LineTo(point);
t += dt;
}
if (!bIsClosing)
{
seg.QueryEnd(point);
densifiedPoly.LineTo(point);
}
else
{
densifiedPoly.ClosePathWithLine();
}
bStartNewPath = false;
}
else
{
if (!bIsClosing)
{
densifiedPoly.AddSegment(seg, bStartNewPath);
}
else
{
densifiedPoly.ClosePathWithLine();
}
bStartNewPath = false;
}
}
}
return((com.epl.geometry.Geometry)densifiedPoly);
}