Merge pull request #29399 from OzAmram/vav_kappa_fix

vavilov parameters kappa fix
cms-sw · Apr 16, 2020 · 32d4a1e · 32d4a1e
2 parents f3c0d70 + 12b959f
commit 32d4a1e
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/CondFormats/SiPixelTransient/src/SiPixelTemplate.cc b/CondFormats/SiPixelTransient/src/SiPixelTemplate.cc
@@ -4056,6 +4056,12 @@ void SiPixelTemplate::vavilov_pars(double& mpv, double& sigma, double& kappa)
 
   // Copy to parameter list
 
+  //Avoid rounding difference between floats and doubles causing issues later
+  if (kappavav_ <= 0.01f) {
+    LOGERROR("SiPixelTemplate") << "Vavilov kappa value is " << kappavav_ << " changing it to be above 0.01" << ENDL;
+    kappavav_ = 0.01f + 0.0000001f;
+  }
+
   mpv = (double)mpvvav_;
   sigma = (double)sigmavav_;
   kappa = (double)kappavav_;