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-rw-r--r--Source/Particles/Collision/BinaryCollision/BinaryCollision.H5
1 files changed, 1 insertions, 4 deletions
diff --git a/Source/Particles/Collision/BinaryCollision/BinaryCollision.H b/Source/Particles/Collision/BinaryCollision/BinaryCollision.H
index 2d6cba8b2..c52182681 100644
--- a/Source/Particles/Collision/BinaryCollision/BinaryCollision.H
+++ b/Source/Particles/Collision/BinaryCollision/BinaryCollision.H
@@ -90,10 +90,7 @@ public:
if(m_species_names.size() != 2)
WARPX_ABORT_WITH_MESSAGE("Binary collision " + collision_name + " must have exactly two species.");
- if (m_species_names[0] == m_species_names[1])
- m_isSameSpecies = true;
- else
- m_isSameSpecies = false;
+ m_isSameSpecies = (m_species_names[0] == m_species_names[1]);
m_binary_collision_functor = CollisionFunctorType(collision_name, mypc, m_isSameSpecies);