int nbScalComp = bbGetInputIn()->GetNumberOfScalarComponents();
int scalarSize = bbGetInputIn()->GetScalarSize();
int lineSize = inputdims[0]*scalarSize*nbScalComp;
int nbScalComp = bbGetInputIn()->GetNumberOfScalarComponents();
int scalarSize = bbGetInputIn()->GetScalarSize();
int lineSize = inputdims[0]*scalarSize*nbScalComp;