## Name

ST_MMax — returns boundaries of a bounding box around a shape in cordinates.

## Synopsis

 ``` ST_MMax (``` in shape any `)`;

## Description

returns boundaries of a bounding box around a shape. Bounding boxes around arcs are calculated in assumption that no one arc is longer than a half of full circle.

A bounding box.

## Return Types

Returns double precision.

## Examples

Example 24.668. Simple Use

```DB.DBA.TTLP ('
<point4d>           <shape> "POINTZM(0 1 2 3)"^^<http://www.openlinksw.com/schemas/virtrdf#Geometry> .
<box1>              <shape> "BOX(0 0, 2 3)"^^<http://www.openlinksw.com/schemas/virtrdf#Geometry> .
<linestring>        <shape> "LINESTRING(10 21, 12 23, 10 25)"^^<http://www.openlinksw.com/schemas/virtrdf#Geometry> .
<polygon1>          <shape> "POLYGON((1 3,2 4,1 5,0 4,1 3))"^^<http://www.openlinksw.com/schemas/virtrdf#Geometry> .
<polygon2>          <shape> "POLYGON((1.5 3.5,2.5 4.5,1.5 5.5,0.5 4.5,1.5 3.5))"^^<http://www.openlinksw.com/schemas/virtrdf#Geometry> .
<polygon3>          <shape> "POLYGON((1 3,2 4,1 5,0 4,1 3),(1 3.5,1.5 4,1 4.5,0.5 4,1 3.5))"^^<http://www.openlinksw.com/schemas/virtrdf#Geometry> .
<multipolygon>      <shape> "MULTIPOLYGON(((1 3,2 4,1 5,0 4,1 3)),((1 2,2 1,1 0,0 1,1 2)))"^^<http://www.openlinksw.com/schemas/virtrdf#Geometry> .
<collection>        <shape> "GEOMETRYCOLLECTION(POINT(0 0),MULTILINESTRING((1 5,0 1,4 0,5 4),(1 5,1 0,4 0,4 5)),MULTIPOLYGON(((1 3,2 4,1 5,0 4,1 3)),((1 2,2 1,1 0,0 1,1 2))))"^^<http://www.openlinksw.com/schemas/virtrdf#Geometry> .
', 'http://geo-api-demo/', 'http://geo-api-demo/', 0)

--
SQL>
SPARQL
SELECT ?s, bif:st_mmax(?o) as ?mmax
FROM <http://geo-api-demo/>
WHERE { ?s ?p ?o };
s                                   mmax
ANY
_______________________________________________________________________________
http://geo-api-demo/box1	         BOX2D(0.000000 0.000000,2.000000 3.000000)	 1e+38
http://geo-api-demo/linestring	   LINESTRING(10.000000 21.000000,12.000000 23.000000,10.000000 25.000000)	 1e+38
http://geo-api-demo/point4d	     POINTZM(0.000000 1.000000 2.000000 3.000000)	 3
```