void OGRPolygon::addRingDirectly( OGRLinearRing * poNewRing )
{
papoRings = (OGRLinearRing **) OGRRealloc( papoRings,
sizeof(void*) * (nRingCount+1));
papoRings[nRingCount] = poNewRing;
nRingCount++;
}
OGRErr OGRGeometryCollection::addGeometryDirectly( OGRGeometry * poNewGeom )
{
papoGeoms = (OGRGeometry **) OGRRealloc( papoGeoms,
sizeof(void*) * (nGeomCount+1) );
papoGeoms[nGeomCount] = poNewGeom;
nGeomCount++;
return OGRERR_NONE;
}
void OGRPolygon::addRing( OGRLinearRing * poNewRing )
{
papoRings = (OGRLinearRing **) OGRRealloc( papoRings,
sizeof(void*) * (nRingCount+1));
papoRings[nRingCount] = new OGRLinearRing( poNewRing );
nRingCount++;
if( poNewRing->getCoordinateDimension() == 3 )
nCoordDimension = 3;
}
OGRErr OGRGeometryCollection::addGeometryDirectly( OGRGeometry * poNewGeom )
{
papoGeoms = (OGRGeometry **) OGRRealloc( papoGeoms,
sizeof(void*) * (nGeomCount+1) );
papoGeoms[nGeomCount] = poNewGeom;
nGeomCount++;
if( poNewGeom->getCoordinateDimension() == 3 )
nCoordinateDimension = 3;
return OGRERR_NONE;
}
void OGRLineString::setNumPoints( int nNewPointCount )
{
if( nNewPointCount == 0 )
{
OGRFree( paoPoints );
paoPoints = NULL;
OGRFree( padfZ );
padfZ = NULL;
nPointCount = 0;
return;
}
if( nNewPointCount > nPointCount )
{
paoPoints = (OGRRawPoint *)
OGRRealloc(paoPoints, sizeof(OGRRawPoint) * nNewPointCount);
assert( paoPoints != NULL );
memset( paoPoints + nPointCount,
0, sizeof(OGRRawPoint) * (nNewPointCount - nPointCount) );
if( getCoordinateDimension() == 3 )
{
padfZ = (double *)
OGRRealloc( padfZ, sizeof(double)*nNewPointCount );
memset( padfZ + nPointCount, 0,
sizeof(double) * (nNewPointCount - nPointCount) );
}
}
nPointCount = nNewPointCount;
}
OGRErr OGRCurveCollection::addCurveDirectly( OGRGeometry* poGeom,
OGRCurve* poCurve,
int bNeedRealloc )
{
if( poCurve->getCoordinateDimension() == 3 && poGeom->getCoordinateDimension() != 3 )
poGeom->setCoordinateDimension(3);
else if( poCurve->getCoordinateDimension() != 3 && poGeom->getCoordinateDimension() == 3 )
poCurve->setCoordinateDimension(3);
if( bNeedRealloc )
{
papoCurves = (OGRCurve **) OGRRealloc( papoCurves,
sizeof(OGRCurve*) * (nCurveCount+1) );
}
papoCurves[nCurveCount] = poCurve;
nCurveCount++;
return OGRERR_NONE;
}