make non-primitave types pre increment instead of post increment

openmmapi/src/CustomNonbondedForce.cpp

@@ -65,7 +65,7 @@ CustomNonbondedForce::CustomNonbondedForce(const CustomNonbondedForce& rhs) {
     particles = rhs.particles;
     exclusions = rhs.exclusions;
     interactionGroups = rhs.interactionGroups;
-    for (vector<FunctionInfo>::const_iterator it = rhs.functions.begin(); it != rhs.functions.end(); it++)
+    for (vector<FunctionInfo>::const_iterator it = rhs.functions.begin(); it != rhs.functions.end(); ++it)
         functions.push_back(FunctionInfo(it->name, it->function->Copy()));
 }
 

openmmapi/src/System.cpp

@@ -138,7 +138,7 @@ bool System::usesPeriodicBoundaryConditions() const {
     bool uses_pbc = false;
     bool all_forces_implement = true;
     for (std::vector<Force*>::const_iterator it = forces.begin();
-            it != forces.end(); it++) {
+            it != forces.end(); ++it) {
         try {
             if ((*it)->usesPeriodicBoundaryConditions())
                 uses_pbc = true;

plugins/amoeba/openmmapi/src/AmoebaTorsionTorsionForceImpl.cpp

@@ -132,9 +132,9 @@ void AmoebaTorsionTorsionForceImpl::reorderGrid(const TorsionTorsionGrid& grid,
 
             // increment map iterators
 
-            mapJJ++;
+            ++mapJJ;
             if (mapJJ == map_Double_IntPair.end()) {
-                mapII++;
+                ++mapII;
                 if (mapII == mapAngles.end()) {
                     if ((jj != (grid[ii].size()-1)) && (ii != (grid.size()-1))) {
                         char buffer[1024];

serialization/tests/TestSerializeState.cpp

@@ -128,7 +128,7 @@ void testSerialization() {
 	map<string, double>::const_iterator it1=p1.begin();
 	map<string, double>::const_iterator it2=p2.begin();
 	//maps are ordered, so iterators should be in the same order. 
-	for (it1 = p1.begin(); it1 != p1.end(); it1++, it2++) {
+	for (it1 = p1.begin(); it1 != p1.end(); ++it1, ++it2) {
 		assert((it1->first).compare(it2->first) == 0);
 		ASSERT_EQUAL(it1->second, it2->second);
 	}