}
//______________________________________________________________________
-void AliITSdEdxSamples::GetConditionalProbabilities(AliITSPidParams* pars, Double_t condprob[AliPID::kSPECIES], Double_t mindedx) const {
+void AliITSdEdxSamples::GetConditionalProbabilities(const AliITSPidParams* pars, Double_t condprob[AliPID::kSPECIES], Double_t mindedx) const {
// compute conditional probablilities
const Int_t nPart = 3;
Double_t itsProb[nPart] = {1,1,1}; // p, K, pi