BHM is a tool for restoring a smooth function from a sampled histogram using the bin hierarchy method.

An extensive documentation with examples is presented in

O. Goulko, A. Gaenko, E. Gull, N. Prokof'ev, B. Svistunov, "Implementation of the Bin Hierarchy Method for restoring a smooth function from a sampled histogram", Computer Physics Communications 236, 205-213 (2019), eprint arXiv:1711.04316

The method is presented in

O. Goulko, N. Prokof'ev, B. Svistunov, "Restoring a smooth function from its noisy integrals", Phys. Rev. E 97, 053305 (2018), eprint arXiv:1707.07625

See INSTALL.md for installation instructions