public override com.epl.geometry.Geometry Next()
{
com.epl.geometry.Geometry geometry;
if ((geometry = m_inputGeometryCursor.Next()) != null)
{
m_index = m_inputGeometryCursor.GetGeometryID();
return(com.epl.geometry.Clipper.Clip(geometry, m_envelope, m_tolerance, 0.0));
}
return(null);
}
public override string Next()
{
com.epl.geometry.Geometry geometry;
if ((geometry = m_inputGeometryCursor.Next()) != null)
{
m_index = m_inputGeometryCursor.GetGeometryID();
return(ExportToGeoJson(m_export_flags, geometry, m_spatialReference));
}
return(null);
}
public override com.epl.geometry.Geometry Next()
{
com.epl.geometry.Geometry geom = m_inputGeoms.Next();
if (geom != null)
{
m_index = m_inputGeoms.GetGeometryID();
return(Offset(geom));
}
return(null);
}
public override com.epl.geometry.Geometry Next()
{
com.epl.geometry.Geometry geom;
if ((geom = m_inputGeoms.Next()) != null)
{
m_index = m_inputGeoms.GetGeometryID();
return(DensifyByLength(geom));
}
return(null);
}
public override com.epl.geometry.Geometry Next()
{
if (m_bEmpty)
{
return(null);
}
com.epl.geometry.Geometry leftGeom;
if ((leftGeom = m_inputGeoms.Next()) != null)
{
m_index = m_inputGeoms.GetGeometryID();
return(com.epl.geometry.OperatorSymmetricDifferenceLocal.SymmetricDifference(leftGeom, m_rightGeom, m_spatial_reference, m_progress_tracker));
}
return(null);
}
public override com.epl.geometry.Geometry Next()
{
if (!m_b_done)
{
com.epl.geometry.Geometry geometry = m_inputGeometryCursor.Next();
if (geometry != null)
{
m_index = m_inputGeometryCursor.GetGeometryID();
return(Calculate_boundary(geometry, m_progress_tracker));
}
m_b_done = true;
}
return(null);
}
public override com.epl.geometry.Geometry Next()
{
if (m_bEmpty)
{
return(null);
}
com.epl.geometry.Geometry geom;
if ((geom = m_inputGeoms.Next()) != null)
{
m_index = m_inputGeoms.GetGeometryID();
return(com.epl.geometry.OperatorDifferenceLocal.Difference(geom, m_geomSubtractor, m_Spatial_reference, m_progress_tracker));
}
return(null);
}
public override com.epl.geometry.Geometry Next()
{
com.epl.geometry.Geometry geometry;
if ((geometry = m_inputGeometryCursor.Next()) != null)
{
// if (geometry =
// m_inputGeometryCursor->Next())
m_index = m_inputGeometryCursor.GetGeometryID();
if ((m_progressTracker != null) && !(m_progressTracker.Progress(-1, -1)))
{
throw new System.Exception("user_canceled");
}
return(Simplify(geometry));
}
return(null);
}
public override System.IO.MemoryStream Next()
{
com.epl.geometry.Geometry geometry = m_inputGeometryCursor.Next();
if (geometry != null)
{
m_index = m_inputGeometryCursor.GetGeometryID();
int size = ExportToESRIShape(m_exportFlags, geometry, null);
if (m_shapeBuffer == null || size > m_shapeBuffer.Capacity)
{
m_shapeBuffer = new System.IO.MemoryStream(size);
}
ExportToESRIShape(m_exportFlags, geometry, new System.IO.BinaryWriter(m_shapeBuffer));
return(m_shapeBuffer);
}
return(null);
}
public override com.epl.geometry.Geometry Next()
{
{
com.epl.geometry.Geometry geom;
while ((geom = m_inputGeoms.Next()) != null)
{
m_index = m_inputGeoms.GetGeometryID();
if (m_dindex + 1 < m_distances.Length)
{
m_dindex++;
}
return(Buffer(geom, m_distances[m_dindex]));
}
return(null);
}
}
// dimension
// mask
// can
// be
// -1,
// for
// the
// default
// behavior,
// or a
// value
// between
// 1 and
// 7.
public override com.epl.geometry.Geometry Next()
{
if (m_bEmpty)
{
return null;
}
com.epl.geometry.Geometry geom;
if (m_smallCursor != null)
{
// when dimension mask is used, we produce a
geom = m_smallCursor.Next();
if (geom != null)
{
return geom;
}
else
{
m_smallCursor = null;
}
}
// done with the small cursor
while ((geom = m_inputGeoms.Next()) != null)
{
m_index = m_inputGeoms.GetGeometryID();
if (m_dimensionMask == -1)
{
com.epl.geometry.Geometry resGeom = Intersect(geom);
System.Diagnostics.Debug.Assert((resGeom != null));
return resGeom;
}
else
{
m_smallCursor = IntersectEx(geom);
com.epl.geometry.Geometry resGeom = m_smallCursor.Next();
System.Diagnostics.Debug.Assert((resGeom != null));
return resGeom;
}
}
return null;
}
public override com.epl.geometry.Geometry Next()
{
if (m_b_merge)
{
if (!m_b_done)
{
com.epl.geometry.Geometry result = CalculateConvexHullMerging_(m_inputGeometryCursor, m_progress_tracker);
m_b_done = true;
return(result);
}
return(null);
}
if (!m_b_done)
{
com.epl.geometry.Geometry geometry = m_inputGeometryCursor.Next();
if (geometry != null)
{
m_index = m_inputGeometryCursor.GetGeometryID();
return(CalculateConvexHull_(geometry, m_progress_tracker));
}
m_b_done = true;
}
return(null);
}
public override int GetGeometryID()
{
// TODO Auto-generated method stub
return(m_geoms.GetGeometryID());
}
public override int GetGeometryID()
{
return(m_cur.GetGeometryID());
}
