====== Heightfield:GetRange filter ======


===== Filter info =====

^  Description | The ''GetRange'' filter may be used to get the vertical range (minimum and maximum height) from a heightfield. |
^  Author | [[user>Aaron]] |
^  Plugin | [[bundywiki>plugins:calc:ZG_CalcHF|ZG_CalcHF]] ^

===== Looks like =====

| {{:plugins:calc:zeograph:filters:hf_getrange.png|:plugins:calc:zeograph:filters:hf_getrange.png}} |

===== Input pins =====

^ Name ^ Type ^ Default value ^ Description ^
|  //hMap//  |  hvar  |  N/A  | A handle to a map, the vertical range of which is to be retrieved.  |

===== Output pins =====

^ Name ^ Type ^ Description ^
|  //hMap//  |  hvar  | A handle to the map (handle is passed through from input to output). |
|  //Min//  |  float  | The minimum height in the height map, measured in metres. |
|  //Max//  |  float  | The maximum height in the height map, measured in metres. |

===== Options =====

This filter has no options.

===== Comments =====

None.