Code formatting.

Signed-off-by: Yoann Guilhem <yoann.guilhem@esrf.fr>

zUtil_TomoUtils/gtHSTParamReader.m

@@ -20,12 +20,12 @@ function par = gtHSTParamReader(filename)
 
 par = [];
 pattern = '(?<parameter>.*)=(?<value>.*)';
-if ~exist(filename,'file')
+if ~exist(filename, 'file')
     gtError('gtHSTParamReader', ['Could not find ' filename]);
 end
 
-fid = fopen(filename,'rt');
-if fid==-1
+fid = fopen(filename, 'rt');
+if (fid == -1)
     gtError('gtHSTParamReader', ['Could not open ' filename]);
 end
 
@@ -34,8 +34,8 @@ par.correct_rings_nb = -1;
 
 while ~feof(fid)
     txt = fgetl(fid);
-    hashndx    = find(txt=='#', 1, 'first')-1;
-    exclamndx  = find(txt=='!', 1, 'first')-1;
+    hashndx    = find(txt=='#', 1, 'first') - 1;
+    exclamndx  = find(txt=='!', 1, 'first') - 1;
     commentndx = min(union(hashndx, exclamndx));
 
     if ~isempty(commentndx)
@@ -48,9 +48,9 @@ while ~feof(fid)
         field = sfCleanField(tmp.parameter);
         tmp.value = strtrim(tmp.value);
 
-        if regexp(field,'^ar2(\d+)')
-            value = regexprep(field,'ar2(\d+)','$1');
-            par.correct_rings_nb = str2double(value)/2 -1;
+        if regexp(field, '^ar2(\d+)')
+            value = regexprep(field, 'ar2(\d+)', '$1');
+            par.correct_rings_nb = str2double(value)/2 - 1;
             continue;
         end