ArgumentsParser compares lower case letters

src/scanner/detector/FullWaveformPulseRunnable.cpp

@@ -308,7 +308,6 @@ void FullWaveformPulseRunnable::handleSubray(
                 intersects.push_back(*intersect);
             }
 #if DATA_ANALYTICS >= 2
-            // TODO Rethink : At this point, double insertion has happened
             std::vector<double> &calcIntensityRecord =
                 calcIntensityRecords.back();
             calcIntensityRecord[0] = intersect->point.x;

src/scene/primitives/Triangle.cpp

@@ -70,6 +70,7 @@ double Triangle::getIncidenceAngle_rad(
  ){
     double const angle = glm::angle(faceNormal, rayDir);
     return (angle > PI_HALF) ? M_PI - angle : angle;  // Return min. angle
+    // If (PI_HALF - min. angle), then 0 rad does no longer mean orthogonal
 }
 
 // These naive methods are much faster than the built-in in Vector3D

src/util/ArgumentsParser.cpp

@@ -1,6 +1,7 @@
 #include <ArgumentsParser.h>
 
 #include <iostream>
+#include <algorithm>
 
 // *** PUBLIC METHODS *** //
 // ********************** //
@@ -236,8 +237,24 @@ bool ArgumentsParser::parseLegacyEnergyModel(){
 // *** PRIVATE METHODS *** //
 // *********************** //
 int ArgumentsParser::findIndexOfArgument(std::string&& arg){
+    // Get lower case arg
+    std::string argLow(arg);
+    std::transform(arg.begin(), arg.end(), argLow.begin(),
+        [](unsigned char c) {
+            return std::tolower(c);
+        }
+    );
+    // Compare arg against each argvi in argv
     for(int i = 1 ; i < argc ; i++){
-        if(arg == argv[i]) return i;
+        // Get lower case argvi
+        std::string argvi(argv[i]);
+        std::transform(argvi.begin(), argvi.end(), argvi.begin(),
+            [](unsigned char c){
+                return std::tolower(c);
+            }
+        );
+        // Compare lower case strings
+        if(argLow == argvi) return i;
     }
     return -1;
 }