Rename update

DLASystem.cpp

@@ -10,7 +10,7 @@ using std::endl;
 // this function gets called every step,
 //   if there is an active particle then it gets moved,
 //   if not then add a particle
-void DLASystem::Update() {
+void DLASystem::update() {
     this->frame++;
 
     if (lastParticleIsActive == 1) {

DLASystem.h

@@ -66,7 +66,7 @@ public:
 
     // update the system: if there is an active particle then move it,
     // else create a new particle (on the adding circle)
-    void Update();
+    void update();
 
     // is the simulation running (1) or paused (0) ?
     bool running;

mainDLA.cpp

@@ -51,7 +51,7 @@ int main(int argc, char **argv) {
      * NOTE: We run at max speed as rendering is handled by a different engine so we don't need to care.
      * */
     while (sys->running) {
-        sys->Update();
+        sys->update();
     }
 
     return 0;