Added support for OccupationNumberFS

Co-authored-by: Joachim Brand <j.brand@massey.ac.nz>
RimuQMC · Jan 18, 2024 · 77c8022 · 77c8022
1 parent 2a3afca
commit 77c8022
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/Hamiltonians/correlation_functions.jl b/src/Hamiltonians/correlation_functions.jl
@@ -336,7 +336,7 @@ function diagonal_element(::StringCorrelator{D}, add::SingleComponentFockAddress
     N = num_particles(add)
     d = mod(D, M)
 
-    if iszero(N % M)
+    if !ismissing(N) && iszero(N % M)
         return _string_diagonal_real(d, add)
     else
         return _string_diagonal_complex(d, add)
@@ -372,4 +372,4 @@ function _string_diagonal_real(d, add)
     end
 
     return result / M
-end
+end