====== zmap_GetWidth ======

===== Description =====

Get the number of pixels in the x-axis of the map. 

===== Files =====

^ Declaration | ''Zeolite.h'' |
^ Implementation | ''Zeolite.cpp'' |

===== Function prototype =====

<code="C++">
long zmap_GetWidth(ZMAP hMap);
</code>

===== Arguments =====

^  Name  ^  Type  ^ Comment ^
|  //hMap//  |  ''ZMAP''  | A ZMAP handle to a map, the width of which is to be retrieved. |

===== Return value =====

Zero if an error occurred or the map is uninitialised, and non-zero otherwise.

===== Comments =====

None.