This needs a whole new module, probably living above pricers. An easy calibrator to start off with would be a European vol calibrator. Feed it a European price, and it calculates the implied volatility. This should be pretty straightforward, given the ease of bumping a pricer.
This needs a whole new module, probably living above pricers. An easy calibrator to start off with would be a European vol calibrator. Feed it a European price, and it calculates the implied volatility. This should be pretty straightforward, given the ease of bumping a pricer.