The ScJet package implements a jet clustering algorithm based on a simple, semi-classical model of a jet. The algorithm is described in J Tseng, H Evans, "Sequential recombination algorithm for jet clustering and background subtraction", Phys. Rev. D 88, 014044 (2013), arXiv:1304.1025 (2013). Source files: ScJet.hh - header file for the implementation ScJet.cc - implementation (based on NNH) example.cc - simple usage example, also used for "make check" example_real.cc - consistency check between real and integer angular exponents