From 3736543da98ff6243d3f486aa0f7741b0edd479e Mon Sep 17 00:00:00 2001
From: Jia Li <lijia1608@gmail.com>
Date: Wed, 10 Apr 2019 22:01:30 -0400
Subject: [PATCH] Add documentation for energy evaluation

---
 include/edlib/StaticObservables.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/edlib/StaticObservables.h b/include/edlib/StaticObservables.h
index ad7fe76..3d89a1b 100644
--- a/include/edlib/StaticObservables.h
+++ b/include/edlib/StaticObservables.h
@@ -100,6 +100,7 @@ namespace EDLib {
      *  m_i m_j: product of magnetic moments on the i-th and j-th sites;
      *  d_occ: average double occupancy;
      *  N_eff: average effective dimension of Hilbert space;
+     *  E: total grand-canonical energy
      */
     std::map<std::string, std::vector<precision>> calculate_static_observables(Hamiltonian& ham){
 #ifdef USE_MPI