trivial bug corrected in performance
trivial bug corrected in performance

JohnGriffiths/dipy,rfdougherty/dipy,villalonreina/dipy,mdesco/dipy,sinkpoint/dipy,villalonreina/dipy,Messaoud-Boudjada/dipy,FrancoisRheaultUS/dipy,mdesco/dipy,beni55/dipy,demianw/dipy,StongeEtienne/dipy,oesteban/dipy,samuelstjean/dipy,maurozucchelli/dipy,maurozucchelli/dipy,samuelstjean/dipy,maurozucchelli/dipy,jyeatman/dipy,rfdougherty/dipy,sinkpoint/dipy,jyeatman/dipy,beni55/dipy,Messaoud-Boudjada/dipy,StongeEtienne/dipy,oesteban/dipy,nilgoyyou/dipy,JohnGriffiths/dipy,FrancoisRheaultUS/dipy,demianw/dipy,matthieudumont/dipy,samuelstjean/dipy,matthieudumont/dipy,nilgoyyou/dipy