added a NPP, PPC switch and performed some clean-up

src/tests/fourier/PMusrFourier.cpp

@@ -505,6 +505,7 @@ void PMusrFourier::ApodizeData(int apodizationTag) {
 
   switch (apodizationTag) {
     case F_APODIZATION_NONE:
+      return;
       break;
     case F_APODIZATION_WEAK:
       c[0] = cweak[0]+cweak[1]+cweak[2];

src/tests/fourier/fourier.cpp

@@ -185,7 +185,7 @@ cout << endl << "#bins=" << histo->GetNbinsX();
 
     cout << endl << ">> Do you wish to apodize your data (y/n)? ";
     cin >> answer;
-    unsigned int apodizationTag=0;
+    unsigned int apodizationTag = F_APODIZATION_NONE;
     if (strstr(answer, "y")) {
       cout << endl << ">> apodization (1=weak, 2=medium, 3=strong, 4=user) = ";
       cin >> apodizationTag;