Update metric.jl

TuringLang · Nov 2, 2023 · eb9a652 · eb9a652
1 parent 0042c22
commit eb9a652
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/metric.jl b/src/metric.jl
@@ -1,3 +1,8 @@
+"""
+$(TYPEDEF)
+
+Abstract type for preconditioning metrics. 
+"""
 abstract type AbstractMetric end
 
 _string_M⁻¹(mat::AbstractMatrix, n_chars::Int = 32) = _string_M⁻¹(diag(mat), n_chars)