From a8a9c6a70fd5c81376126a6f00ba7172a9031ec2 Mon Sep 17 00:00:00 2001
From: Pedro Ripper <pedros.ripper@globo.com>
Date: Mon, 27 May 2024 23:13:44 -0300
Subject: [PATCH] Fix

---
 src/QAOA.jl | 3 +++
 src/VQE.jl  | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/src/QAOA.jl b/src/QAOA.jl
index 04f5971..43feaf5 100644
--- a/src/QAOA.jl
+++ b/src/QAOA.jl
@@ -48,6 +48,9 @@ function QUBODrivers.sample(sampler::Optimizer{T}) where {T}
     )
 
     retrieve(sampler) do result, sample_results
+        if MOI.get(sampler, MOI.ObjectiveSense()) == MOI.MAX_SENSE
+            α = -α
+        end
 
         for key in sample_results.keys()
             state = reverse(parse.(Int,split(pyconvert.(String, key),"")))
diff --git a/src/VQE.jl b/src/VQE.jl
index cdfa1c8..a14062b 100644
--- a/src/VQE.jl
+++ b/src/VQE.jl
@@ -48,6 +48,9 @@ function QUBODrivers.sample(sampler::Optimizer{T}) where {T}
     )
 
     retrieve(sampler) do result, sample_results, qp_offset
+        if MOI.get(sampler, MOI.ObjectiveSense()) == MOI.MAX_SENSE
+            α = -α
+        end
 
         for key in sample_results.keys()
             state = reverse(parse.(Int,split(pyconvert.(String, key),"")))