[Kst] kst_hfi_calib_branch: kdeextragear-2/kst/kst

[George Staikos]

CVS commit by staikos: 

Only read once if samplesPerFrame is 1. - more efficient, causes fewer problems
for piolib


  M +6 -2      kstrvector.cpp   1.64.2.4


--- kdeextragear-2/kst/kst/kstrvector.cpp  #1.64.2.3:1.64.2.4
@@ -518,6 +518,10 @@ KstObject::UpdateType KstRVector::doUpda
     // read the new data from file
     //
+    if (_file->samplesPerFrame(_field) > 1) {
     n_read = _file->readField(_v+NF*SPF, _field, new_f0 + NF, new_nf - NF - 1);
     n_read += _file->readField(_v+(new_nf-1)*SPF, _field, new_f0 + new_nf-1, -1);
+    } else {
+      n_read = _file->readField(_v+NF*SPF, _field, new_f0 + NF, new_nf - NF);
+    }
   }