Small fix in geo functions

Signed-off-by: Nicola Vigano <nicola.vigano@esrf.fr>

zUtil_Geo/gtGeoLab2Sam.m

@@ -4,7 +4,7 @@ function [samXYZ, lab2sam, rottensors] = gtGeoLab2Sam(labXYZ, omega, labgeo, sam
 % [samXYZ, lab2sam] = gtGeoLab2Sam(labXYZ, omega, labgeo, samgeo, varargin)
 %
 % conf = struct('only_rot', false, 'element_wise', true, ...
-%     'diffractometer', [], 'phi', 0, 'omega', 0, 'alpha', 0, 'beta', 0);
+%     'diffractometer', [], 'basetilt', [], 'omega', [], 'sample_tilts', []);
 %
 % ----------------------------------------------------------------------
 %
@@ -39,7 +39,7 @@ function [samXYZ, lab2sam, rottensors] = gtGeoLab2Sam(labXYZ, omega, labgeo, sam
 %
 
 conf = struct('only_rot', false, 'element_wise', true, ...
-    'diffractometer', [], 'phi', 0, 'omega', 0, 'alpha', 0, 'beta', 0);
+    'diffractometer', [], 'basetilt', [], 'omega', [], 'sample_tilts', []);
 conf = parse_pv_pairs(conf, varargin);
 
 [size_omega(1), size_omega(2), size_omega(3)] = size(omega);
@@ -57,7 +57,7 @@ use_diffractometer = ~isempty(conf.diffractometer) || use_instr_tensor_4x4;
 %   Note that Lab is an orthonormal basis by definition, but Sample may not be !!
 %   Therefore needs calculation of the inverse, and not only transpose.
 if (~isfield(samgeo,'lab2sam') || (isfield(samgeo,'lab2sam') && isempty(samgeo.lab2sam)))
-    
+
     if (conf.only_rot)
         % Keep norm of input vectors -> keep unit lengths in the rows of 
         % the transformation matrix 

zUtil_Geo/gtGeoSam2Lab.m

@@ -4,7 +4,7 @@ function [labXYZ, sam2lab, rottensors] = gtGeoSam2Lab(samXYZ, omega, labgeo, sam
 % [labXYZ, sam2lab] = gtGeoSam2Lab(samXYZ, om, labgeo, samgeo, freevec, varargin)
 %
 % conf = struct('only_rot', false, 'element_wise', true, ...
-%     'diffractometer', [], 'phi', 0, 'omega', 0, 'alpha', 0, 'beta', 0);
+%     'diffractometer', [], 'basetilt', [], 'omega', [], 'sample_tilts', []);
 %
 % ----------------------------------------------------------------------- 
 %
@@ -56,7 +56,7 @@ use_diffractometer = ~isempty(conf.diffractometer) || use_instr_tensor_4x4;
 % Transformation matrix from Sample to Lab coordinates:
 %   (Lab is an orthonormal basis by definition.)
 if (~isfield(samgeo,'sam2lab') || (isfield(samgeo,'sam2lab') && isempty(samgeo.sam2lab)))
-    
+
     if (conf.only_rot)
         % Keep norm of input vectors -> keep unit lengths in the rows of
         % the transformation matrix
@@ -67,7 +67,7 @@ if (~isfield(samgeo,'sam2lab') || (isfield(samgeo,'sam2lab') && isempty(samgeo.s
             samgeo.diry * samgeo.voxsize(2); ...
             samgeo.dirz * samgeo.voxsize(3) ];
     end
-    
+
 elseif (conf.only_rot)
     error('Transformation matrix already defined. Set ''only_rot'' to false.')
 else