Turn if/else into switch

QTProject/subdivision.cpp

@@ -326,15 +326,19 @@ void Subdivision::precomputeVertexTable(Subdivision::Tables &tables, QVector<Ver
             if (vb[ib_combined[j]].samePos(originalVertex)){
                 d.push_back(j);
                 unsigned int i1, i2; //indices for neighbour vertices
-                if(j%3==0){
+                switch (j % 3) {
+                case 0:
                     i1 = ib_combined[j+1];
                     i2 = ib_combined[j+2];
-                } else if(j%3==1){
+                    break;
+                case 1:
                     i1 = ib_combined[j-1];
                     i2 = ib_combined[j+1];
-                } else{
+                    break;
+                case 2:
                     i1 = ib_combined[j-2];
                     i2 = ib_combined[j-1];
+                    break;
                 }
 
                 Vertex v1,v2; //neighbour vertices;