private void AddPolygon(SdoGeometry sdoGeometry, IPolygon polygon)
{
int numInteriorRings = polygon.NumInteriorRings;
var info = new decimal[(numInteriorRings + 1) * 3];
int ordinatesPreviousOffset = 0;
if (sdoGeometry.OrdinatesArray != null)
{
ordinatesPreviousOffset = sdoGeometry.OrdinatesArray.Length;
}
int ordinatesOffset = ordinatesPreviousOffset + 1;
var ordinates = new decimal[] { };
for (int i = 0; i < info.Length; i = i + 3)
{
ElementType et;
Coordinate[] coords;
if (i == 0)
{
et = ElementType.EXTERIOR_RING_STRAIGHT_SEGMENTS;
coords = polygon.ExteriorRing.Coordinates;
// 1003: exterior polygon ring (must be specified in counterclockwise order)
if (!CGAlgorithms.IsCCW(coords))
{
coords = this.ReverseRing(coords);
}
}
else
{
et = ElementType.INTERIOR_RING_STRAIGHT_SEGMENTS;
coords = polygon.InteriorRings[i - 1].Coordinates;
// 2003: interior polygon ring (must be specified in clockwise order)
if (CGAlgorithms.IsCCW(coords))
{
coords = this.ReverseRing(coords);
}
}
//info.setElement(i, ordinatesOffset, et, 0);
info[i + 0] = ordinatesOffset;
info[i + 1] = et.EType();
info[i + 2] = et.Interpretation();
ordinates = this.ConvertAddCoordinates(ordinates, coords, sdoGeometry.Dimensionality, sdoGeometry.LRS > 0);
ordinatesOffset = ordinatesPreviousOffset + ordinates.Length + 1;
}
sdoGeometry.addElement(info);
sdoGeometry.AddOrdinates(ordinates);
}
private void AddPolygon(SdoGeometry sdoGeometry, IPolygon polygon)
{
int numInteriorRings = polygon.NumInteriorRings;
double[] info = new double[(numInteriorRings + 1) * 3];
int ordinatesOffset = 1;
if (sdoGeometry.OrdinatesArray != null)
{
ordinatesOffset = sdoGeometry.OrdinatesArray.Length + 1;
}
double?[] ordinates = new double?[] { };
for (int i = 0; i < info.Length; i++)
{
ElementType et;
Coordinate[] coords;
if (i == 0)
{
et = ElementType.EXTERIOR_RING_STRAIGHT_SEGMENTS;
coords = polygon.ExteriorRing.Coordinates;
if (!CGAlgorithms.IsCCW(coords))
{
coords = ReverseRing(coords);
}
}
else
{
et = ElementType.INTERIOR_RING_STRAIGHT_SEGMENTS;
coords = polygon.InteriorRings[i - 1].Coordinates;
if (CGAlgorithms.IsCCW(coords))
{
coords = ReverseRing(coords);
}
}
//info.setElement(i, ordinatesOffset, et, 0);
info[i + 0] = ordinatesOffset;
info[i + 1] = (double)et;
info[i + 2] = 0;
ordinates = ConvertAddCoordinates(ordinates, coords, sdoGeometry.Dimensionality, sdoGeometry.LRS > 0);
ordinatesOffset = ordinates.Length + 1;
}
sdoGeometry.addElement(info);
sdoGeometry.AddOrdinates(ordinates);
}
private void AddPolygon(SdoGeometry sdoGeometry, IPolygon polygon, int dimention, int lrsPos)
{
int numInteriorRings = polygon.NumInteriorRings;
int[] elements = new int[(numInteriorRings + 1) * ElementTupleSize];
int ordinatesOffset = 1;
ICoordinate[] coords;
if (sdoGeometry.OrdinatesArray != null && sdoGeometry.OrdinatesArray.Length > 0)
{
ordinatesOffset = sdoGeometry.OrdinatesArray.Length + 1;
}
double[] ordinates = new double[] { };
//addExterior
elements[0] = ordinatesOffset;
elements[1] = (int)SdoGeometryTypes.ETYPE_SIMPLE.POLYGON_EXTERIOR;
elements[2] = 1;
coords = polygon.ExteriorRing.Coordinates;
if (!CGAlgorithms.IsCCW(coords))
{
coords = ReverseRing(coords);
}
ordinates = AppendCoordinates(ordinates, ConvertCoordinates(coords, dimention, HasLRS(lrsPos)));
ordinatesOffset += ordinates.Length;
//add holes
for (int i = 0; i < numInteriorRings; i++)
{
coords = polygon.InteriorRings[i].Coordinates;
if (CGAlgorithms.IsCCW(coords))
{
coords = ReverseRing(coords);
}
elements[(i + 1) * ElementTupleSize + 0] = ordinatesOffset;
elements[(i + 1) * ElementTupleSize + 1] = (int)SdoGeometryTypes.ETYPE_SIMPLE.POLYGON_INTERIOR;
elements[(i + 1) * ElementTupleSize + 2] = 1;
ordinates = AppendCoordinates(ordinates, ConvertCoordinates(coords, dimention, HasLRS(lrsPos)));
ordinatesOffset = ordinates.Length + 1;
}
sdoGeometry.AddElement(elements);
sdoGeometry.AddOrdinates(ordinates);
}
