%SECTION0% geom_canvas
#TableOfContents
%TOC%

---
---++ Purpose
Changes the (three-dimensional) canvas of a spectral geometry description. Grid can be given as absolute or relative values, e.g. 16 16 16 or 2x 0.5x 32.

%UPTOC%
---++ Usage
<pre>
&gt; geom_canvas options <a href=https://https://damask.mpie.de/Documentation/GeometryFormat>Geom file</a>(s) 
</pre>

%UPTOC%
---++ Options
   $=-g= / =--grid= [ *auto* ]: 
   a,b,c grid of hexahedral box.
   $=-o= / =--offset=[ *0* *0* *0* ]: 
   a,b,c offset from old to new origin of grid
   $=-f= / =--fill= [ *0* ]: 
   (background) canvas grain index. "0" selects maximum microstructure index + 1
   $=--float=: 
   use float input
   $=--blank=: 
   blank out (optional) input canvas content