ST_BoundingDiagonal
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Returns the diagonal of a bounding box for a given geometry object.
Syntax
geometry ST_BoundingDiagonal(meshgeom geom, boolean fits default false);
geometry ST_BoundingDiagonal(sfmesh sfmeshObject, boolean fits default false);Parameters
| Parameter | Description |
|---|---|
geom | The meshgeom object. |
sfmeshObject | The sfmesh object. |
fits | Specifies whether accurate calculation is required. Default value: false. |
Description
ST_BoundingDiagonal computes the diagonal of an object's bounding box and returns it as a geometry value.
Examples
select ST_AsText(ST_BoundingDiagonal('MESHGEOM(PATCH(INDEXSURFACE(VERTEX(0 0 2,0 10 3,10 10 1,10 0 1), INDEX((0,1,2),(1,2,3)))))'::meshgeom));Output:
LINESTRING Z (0 0 1,10 10 3)Is this page helpful?