From 00ac8b8d3b79c6ef1400dbadcea6e6868d02bec6 Mon Sep 17 00:00:00 2001
From: Hong Ge <3279477+yebai@users.noreply.github.com>
Date: Wed, 26 Jul 2023 11:07:02 +0100
Subject: [PATCH] Update constructors.jl (#334)

---
 src/constructors.jl | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/constructors.jl b/src/constructors.jl
index 462c9e52..93933570 100644
--- a/src/constructors.jl
+++ b/src/constructors.jl
@@ -7,7 +7,7 @@ abstract type AbstractHMCSampler{T<:Real} <: AbstractMCMC.AbstractSampler end
 """
     HMCSampler
 
-A `AbstractMCMC.AbstractSampler` for kernels in AdvancedHMC.jl.
+An `AbstractMCMC.AbstractSampler` for kernels in AdvancedHMC.jl.
 
 # Fields
 
@@ -24,7 +24,7 @@ To access the updated fields use the resulting [`HMCState`](@ref).
 struct HMCSampler{T<:Real} <: AbstractHMCSampler{T}
     "[`AbstractMCMCKernel`](@ref)."
     κ::AbstractMCMCKernel
-    "[`AbstractMetric`](@ref)."
+    "Choice of initial metric [`AbstractMetric`](@ref). The metric type will be preserved during adaption."
     metric::AbstractMetric
     "[`AbstractAdaptor`](@ref)."
     adaptor::AbstractAdaptor
@@ -66,7 +66,7 @@ struct NUTS{T<:Real} <: AbstractHMCSampler{T}
     init_ϵ::T
     "Choice of integrator, specified either using a `Symbol` or [`AbstractIntegrator`](@ref)"
     integrator::Union{Symbol,AbstractIntegrator}
-    "Choice of metric, specified either using a `Symbol` or `AbstractMetric`"
+    "Choice of initial metric, specified using a `Symbol` or `AbstractMetric`. The metric type will be preserved during adaption."
     metric::Union{Symbol,AbstractMetric}
 end
 
@@ -107,7 +107,7 @@ struct HMC{T<:Real} <: AbstractHMCSampler{T}
     n_leapfrog::Int
     "Choice of integrator, specified either using a `Symbol` or [`AbstractIntegrator`](@ref)"
     integrator::Union{Symbol,AbstractIntegrator}
-    "Choice of metric, specified either using a `Symbol` or `AbstractMetric`"
+    "Choice of initial metric, specified using a `Symbol` or `AbstractMetric`. The metric type will be preserved during adaption."
     metric::Union{Symbol,AbstractMetric}
 end
 
@@ -148,7 +148,7 @@ struct HMCDA{T<:Real} <: AbstractHMCSampler{T}
     init_ϵ::T
     "Choice of integrator, specified either using a `Symbol` or [`AbstractIntegrator`](@ref)"
     integrator::Union{Symbol,AbstractIntegrator}
-    "Choice of metric, specified either using a `Symbol` or `AbstractMetric`"
+    "Choice of initial metric, specified using a `Symbol` or `AbstractMetric`. The metric type will be preserved during adaption."
     metric::Union{Symbol,AbstractMetric}
 end