private void copy(Coordinate co, double[] ordinates, DimensionalFlag flag) {
ordinates[flag.X] = co.x;
ordinates[flag.Y] = co.y;
if (flag.is3D()) ordinates[flag.Z] = co.z;
if (flag.isMeasured()) {
ordinates[flag.M] =
(co instanceof DimensionalCoordinate) ? ((DimensionalCoordinate) co).m : Double.NaN;
}
}
protected void writeTypeCodeAndSrid(
Geometry geometry, DimensionalFlag dimension, ByteBuffer output) {
int typeCode = getGeometryType(geometry);
boolean hasSrid = (geometry.getSRID() > 0);
if (hasSrid && !hasWrittenSrid) typeCode |= PostgisWkbTypeMasks.SRID_FLAG;
if (dimension.isMeasured()) typeCode |= PostgisWkbTypeMasks.M_FLAG;
if (dimension.is3D()) typeCode |= PostgisWkbTypeMasks.Z_FLAG;
output.putUInt(typeCode);
if (hasSrid && !hasWrittenSrid) {
output.putInt(geometry.getSRID());
hasWrittenSrid = true;
}
}