public void Update(int divider, int offset, IntegerMapOffsetType type)
{
if (offset == 0)
{
return;
}
if (!Divider.HasValue)
{
Divider = divider;
}
if (divider < Divider.Value)
{
UpdateLower(divider, offset, type);
}
else if (divider > Divider.Value)
{
UpdateUpper(divider, offset, type);
}
else if (type == IntegerMapOffsetType.LessThanDivider)
{
AddToLower(offset);
}
else
{
AddToUpper(offset);
}
}
private void UpdateUpper(int divider, int offset, IntegerMapOffsetType type)
{
if (UpperNode == null)
{
UpperNode = new IntegerMapNode();
}
UpperNode.Update(divider, offset, type);
if (type == IntegerMapOffsetType.LessThanDivider)
{
AddToLower(offset);
}
}
private void UpdateLower(int divider, int offset, IntegerMapOffsetType type)
{
if (LowerNode == null)
{
LowerNode = new IntegerMapNode();
}
LowerNode.Update(divider, offset, type);
if (type == IntegerMapOffsetType.GreaterThanOrEqualToDivider)
{
AddToUpper(offset);
}
}
