rename local var

Resample/Particle/ReCompound.cpp

@@ -43,14 +43,14 @@ double ReCompound::bottom_Z(const IRotation* rotation) const
     ASSERT(!m_components.empty());
     return BaseUtils::algo::min_value(
         m_components.begin(), m_components.end(),
-        [&rotation](IReParticle* ff) { return ff->bottom_Z(rotation); });
+        [&rotation](IReParticle* p) { return p->bottom_Z(rotation); });
 }
 
 double ReCompound::top_Z(const IRotation* rotation) const
 {
     ASSERT(!m_components.empty());
     return BaseUtils::algo::max_value(m_components.begin(), m_components.end(),
-                                      [&rotation](IReParticle* ff) { return ff->top_Z(rotation); });
+                                      [&rotation](IReParticle* p) { return p->top_Z(rotation); });
 }
 
 void ReCompound::addFormFactor(const IReParticle& formfactor)