short local variable

Sim/Simulation/ISimulation2D.cpp

@@ -98,11 +98,11 @@ std::vector<std::unique_ptr<DiffuseElement>> ISimulation2D::generateElements(con
 
     std::vector<std::unique_ptr<DiffuseElement>> result;
     result.reserve(N);
-    for (size_t element_index = 0; element_index < N; ++element_index)
+    for (size_t i = 0; i < N; ++i)
         result.emplace_back(std::make_unique<DiffuseElement>(
-            wavelength, alpha_i, phi_i, m_detector_context->createPixel(element_index),
+            wavelength, alpha_i, phi_i, m_detector_context->createPixel(i),
             beam_polMatrices, analyzer_operator,
-            m_detector_context->detectorIndex(element_index) == spec_index));
+            m_detector_context->detectorIndex(i) == spec_index));
     return result;
 }