rect_tree_from_lwgeom()

RECT_NODE * rect_tree_from_lwgeom

(

const LWGEOM *

geom

)

Create a tree index on top an LWGEOM.

Do not free the LWGEOM until the tree is freed.

Definition at line 861 of file lwtree.c.

{
        switch(lwgeom->type)
        {
                case POINTTYPE:
                        return rect_tree_from_lwpoint(lwgeom);
                case TRIANGLETYPE:
                case CIRCSTRINGTYPE:
                case LINETYPE:
                        return rect_tree_from_lwline(lwgeom);
                case POLYGONTYPE:
                        return rect_tree_from_lwpoly(lwgeom);
                case CURVEPOLYTYPE:
                        return rect_tree_from_lwcurvepoly(lwgeom);
                case COMPOUNDTYPE:
                case MULTICURVETYPE:
                case MULTISURFACETYPE:
                case MULTIPOINTTYPE:
                case MULTILINETYPE:
                case MULTIPOLYGONTYPE:
                case POLYHEDRALSURFACETYPE:
                case TINTYPE:
                case COLLECTIONTYPE:
                        return rect_tree_from_lwcollection(lwgeom);
                default:
                        lwerror("%s: Unknown geometry type: %s", __func__, lwtype_name(lwgeom->type));
                        return NULL;
        }
        return NULL;
}

References CIRCSTRINGTYPE, COLLECTIONTYPE, COMPOUNDTYPE, CURVEPOLYTYPE, LINETYPE, lwerror(), lwtype_name(), MULTICURVETYPE, MULTILINETYPE, MULTIPOINTTYPE, MULTIPOLYGONTYPE, MULTISURFACETYPE, POINTTYPE, POLYGONTYPE, POLYHEDRALSURFACETYPE, rect_tree_from_lwcollection(), rect_tree_from_lwcurvepoly(), rect_tree_from_lwline(), rect_tree_from_lwpoint(), rect_tree_from_lwpoly(), TINTYPE, TRIANGLETYPE, and LWGEOM::type.

Referenced by rect_tree_from_lwcollection(), rect_tree_from_lwcurvepoly(), RectTreeBuilder(), ST_DistanceRectTree(), ST_DistanceRectTreeCached(), test_rect_tree_contains_point(), test_rect_tree_distance_tree_case(), and tree_inter().

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