Example that shows the calculation of a Spot date with 2 different spotLags. SpotLag is typically 2 days but this may vary by market and/or currencies.
Example of a 1D calculation, first of all it calculates the Spot Day (spotLag=2) and then adds 1 day to it
Example of a 2D calculation, first of all it calculates the Spot Day (spotLag=2) and then adds 2 days to it and it must roll forward as the calculated date falls on a weekend.
Example of a 1W calculation, first of all it calculates the Spot Day (spotLag=2) and then adds 1 week to it and it must roll forward as the calculated date falls on a holiday.