%SECTION0% vtk_addGridData
#TableOfContents
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---++ Purpose
Add scalars, vectors, and/or an RGB tuple froman ASCIItable to existing VTK grid (.vtr/.vtk/.vtu).

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---++ Usage
<pre>
&gt; vtk_addGridData options <a href=./AsciiTableFormat.html>ASCII table</a>(s) 
</pre>

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---++ Options
   $=--vtk=: 
   VTK file name
   $=-r= / =--render=: 
   open output in VTK render window
   $=-d= / =--data=: 
   scalar/vector value(s) label(s)
   $=-t= / =--tensor=: 
   tensor (3x3) value label(s)
   $=-c= / =--color=: 
   RGB color tuple label