lwgeom_longitude_shift()

void lwgeom_longitude_shift

(

LWGEOM *

lwgeom

)

Definition at line 951 of file lwgeom.c.

References COLLECTIONTYPE, LWCOLLECTION::geoms, LINETYPE, lwerror(), lwtype_name(), MULTILINETYPE, MULTIPOINTTYPE, MULTIPOLYGONTYPE, LWCOLLECTION::ngeoms, LWPOLY::nrings, LWPOINT::point, LWLINE::points, LWTRIANGLE::points, POINTTYPE, POLYGONTYPE, POLYHEDRALSURFACETYPE, ptarray_longitude_shift(), LWPOLY::rings, TINTYPE, TRIANGLETYPE, and LWGEOM::type.

Referenced by LWGEOM_longitude_shift().

{
        int i;
        switch (lwgeom->type)
        {
                LWPOINT *point;
                LWLINE *line;
                LWPOLY *poly;
                LWTRIANGLE *triangle;
                LWCOLLECTION *coll;

        case POINTTYPE:
                point = (LWPOINT *)lwgeom;
                ptarray_longitude_shift(point->point);
                return;
        case LINETYPE:
                line = (LWLINE *)lwgeom;
                ptarray_longitude_shift(line->points);
                return;
        case POLYGONTYPE:
                poly = (LWPOLY *)lwgeom;
                for (i=0; i<poly->nrings; i++)
                        ptarray_longitude_shift(poly->rings[i]);
                return;
        case TRIANGLETYPE:
                triangle = (LWTRIANGLE *)lwgeom;
                ptarray_longitude_shift(triangle->points);
                return;
        case MULTIPOINTTYPE:
        case MULTILINETYPE:
        case MULTIPOLYGONTYPE:
        case POLYHEDRALSURFACETYPE:
        case TINTYPE:
        case COLLECTIONTYPE:
                coll = (LWCOLLECTION *)lwgeom;
                for (i=0; i<coll->ngeoms; i++)
                        lwgeom_longitude_shift(coll->geoms[i]);
                return;
        default:
                lwerror("lwgeom_longitude_shift: unsupported geom type: %s",
                        lwtype_name(lwgeom->type));
        }
}

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