public static void incrementPower2(CompactIntegerVector integerVector)
{
// we exploit the fact that the value automatically carries the value
ulong oldValue = integerVector.vector[0]++;
// TODO< handling of overflow >
}
static void testCompactIntegerVector()
{
CompactIntegerVector compactIntegerVector = new CompactIntegerVector(4, 5);
compactIntegerVector.setElement(0, 5);
uint element = compactIntegerVector.getElement(0);
}
// works for power2 and nonpower2, is slower for power2 than the optimized version
public static void incrementGeneric(CompactIntegerVector integerVector, uint maxValue)
{
for (uint currentIndex = 0;; currentIndex++)
{
uint element = integerVector.getElement(currentIndex);
uint newElement = element + 1;
if (newElement == maxValue)
{
integerVector.setElement(currentIndex, 0);
}
else
{
integerVector.setElement(currentIndex, newElement);
return;
}
}
}