Missing part of help header in gtVTKStructGridWriter

git-svn-id: https://svn.code.sf.net/p/dct/code/trunk@950 4c865b51-4357-4376-afb4-474e03ccb993

zUtil_VTK/gtVTKStructGridWriter.m

 function gtVTKStructGridWriter(vol, filename, varargin)
-% GTVTKSTRUCTGRIDWRITER  Write a volume in VTK file.
+% GTVTKSTRUCTGRIDWRITER  Write a 3D volume in a VTK file.
 %
 %   gtVTKStructGridWriter(vol, filename, varargin)
 %   --------------------------------------------------------------------------
 %
 %     INPUT:
-%       vol         =  
+%       vol         = <3Dimage> Input 3D volume 
 %       filename    = <string>  Path to the output VTK file
 %
-%     OPTIONAL INPUT:
-%       'binary'    = <bool>   Write output in binary format (true by default)
-%       'spacing'   = <double> Vector defining spacing in each space dimension
-%                              ([1 1 1] by default)
-%       'origin'    = <double> Vector defining volume origin
-%                              ([0 0 0] by default)
-%       'header'    = <string> VTK file header description
-%       'datatype'  = <string> Data type to consider for input volume
-%       'cmap'      = <colormap>
+%     OPTIONAL INPUT (varargin as a list of pairs, see parse_pv_pairs.m):
+%       'binary'    = <bool>    Write output in binary format (true by default)
+%       'spacing'   = <double>  Vector defining spacing in each space dimension
+%                               ([1 1 1] by default)
+%       'origin'    = <double>  Vector defining volume origin
+%                               ([0 0 0] by default)
+%       'header'    = <string>  VTK file header description
+%       'datatype'  = <string>  Force data type to consider for input volume
+%       'cmap'      = <cmap>    Color map for volume data for vizualization
+%       'opacity'   = <double>  Opacity for vizualization (1 by default)
+%       'verbose'   = <bool>    Verbose mode
 %
-%
-%     Version 001 20-10-2012 by YGuilhem yoann.guilhem@esrf.fr
+%     Version 001 24-11-2012 by YGuilhem yoann.guilhem@esrf.fr
 
 par.spacing = ones(1, 3);
 par.origin  = zeros(1, 3);