com.opengamma.strata.measure.capfloor.IborCapFloorTradeCalculations Maven / Gradle / Ivy
/*
* Copyright (C) 2016 - present by OpenGamma Inc. and the OpenGamma group of companies
*
* Please see distribution for license.
*/
package com.opengamma.strata.measure.capfloor;
import com.opengamma.strata.basics.currency.MultiCurrencyAmount;
import com.opengamma.strata.data.scenario.MultiCurrencyScenarioArray;
import com.opengamma.strata.data.scenario.ScenarioArray;
import com.opengamma.strata.data.scenario.ScenarioMarketData;
import com.opengamma.strata.market.param.CurrencyParameterSensitivities;
import com.opengamma.strata.measure.rate.RatesMarketDataLookup;
import com.opengamma.strata.pricer.capfloor.IborCapletFloorletVolatilities;
import com.opengamma.strata.pricer.capfloor.VolatilityIborCapFloorTradePricer;
import com.opengamma.strata.pricer.rate.RatesProvider;
import com.opengamma.strata.product.capfloor.IborCapFloorTrade;
import com.opengamma.strata.product.capfloor.ResolvedIborCapFloorTrade;
/**
* Calculates pricing and risk measures for cap/floor trades.
*
* This provides a high-level entry point for cap/floor pricing and risk measures.
*
* Each method takes a {@link ResolvedIborCapFloorTrade}, whereas application code will
* typically work with {@link IborCapFloorTrade}. Call
* {@link IborCapFloorTrade#resolve(com.opengamma.strata.basics.ReferenceData) CapFloorTrade::resolve(ReferenceData)}
* to convert {@code CapFloorTrade} to {@code ResolvedIborCapFloorTrade}.
*/
public class IborCapFloorTradeCalculations {
/**
* Default implementation.
*/
public static final IborCapFloorTradeCalculations DEFAULT = new IborCapFloorTradeCalculations(
VolatilityIborCapFloorTradePricer.DEFAULT);
/**
* Pricer for {@link ResolvedIborCapFloorTrade}.
*/
private final IborCapFloorMeasureCalculations calc;
/**
* Creates an instance.
*
* In most cases, applications should use the {@link #DEFAULT} instance.
*
* @param tradePricer the pricer for {@link ResolvedIborCapFloorTrade}
*/
public IborCapFloorTradeCalculations(
VolatilityIborCapFloorTradePricer tradePricer) {
this.calc = new IborCapFloorMeasureCalculations(tradePricer);
}
//-------------------------------------------------------------------------
/**
* Calculates present value across one or more scenarios.
*
* @param trade the trade
* @param ratesLookup the lookup used to query the market data
* @param capFloorLookup the lookup used to query the cap/floor market data
* @param marketData the market data
* @return the present value, one entry per scenario
*/
public MultiCurrencyScenarioArray presentValue(
ResolvedIborCapFloorTrade trade,
RatesMarketDataLookup ratesLookup,
IborCapFloorMarketDataLookup capFloorLookup,
ScenarioMarketData marketData) {
return calc.presentValue(
trade,
ratesLookup.marketDataView(marketData),
capFloorLookup.marketDataView(marketData));
}
/**
* Calculates present value for a single set of market data.
*
* @param trade the trade
* @param ratesProvider the market data
* @param volatilities the cap/floor volatilities
* @return the present value
*/
public MultiCurrencyAmount presentValue(
ResolvedIborCapFloorTrade trade,
RatesProvider ratesProvider,
IborCapletFloorletVolatilities volatilities) {
return calc.presentValue(trade, ratesProvider, volatilities);
}
//-------------------------------------------------------------------------
/**
* Calculates present value sensitivity across one or more scenarios.
*
* This is the sensitivity of present value to a one basis point shift in the calibrated curves.
* The result is the sum of the sensitivities of all affected curves.
*
* @param trade the trade
* @param ratesLookup the lookup used to query the market data
* @param capFloorLookup the lookup used to query the cap/floor market data
* @param marketData the market data
* @return the present value sensitivity, one entry per scenario
*/
public MultiCurrencyScenarioArray pv01RatesCalibratedSum(
ResolvedIborCapFloorTrade trade,
RatesMarketDataLookup ratesLookup,
IborCapFloorMarketDataLookup capFloorLookup,
ScenarioMarketData marketData) {
return calc.pv01RatesCalibratedSum(
trade,
ratesLookup.marketDataView(marketData),
capFloorLookup.marketDataView(marketData));
}
/**
* Calculates present value sensitivity for a single set of market data.
*
* This is the sensitivity of present value to a one basis point shift in the calibrated curves.
* The result is the sum of the sensitivities of all affected curves.
*
* @param trade the trade
* @param ratesProvider the market data
* @param volatilities the cap/floor volatilities
* @return the present value sensitivity
*/
public MultiCurrencyAmount pv01RatesCalibratedSum(
ResolvedIborCapFloorTrade trade,
RatesProvider ratesProvider,
IborCapletFloorletVolatilities volatilities) {
return calc.pv01RatesCalibratedSum(trade, ratesProvider, volatilities);
}
//-------------------------------------------------------------------------
/**
* Calculates present value sensitivity across one or more scenarios.
*
* This is the sensitivity of present value to a one basis point shift in the calibrated curves.
* The result is provided for each affected curve and currency, bucketed by curve node.
*
* @param trade the trade
* @param ratesLookup the lookup used to query the market data
* @param capFloorLookup the lookup used to query the cap/floor market data
* @param marketData the market data
* @return the present value sensitivity, one entry per scenario
*/
public ScenarioArray pv01RatesCalibratedBucketed(
ResolvedIborCapFloorTrade trade,
RatesMarketDataLookup ratesLookup,
IborCapFloorMarketDataLookup capFloorLookup,
ScenarioMarketData marketData) {
return calc.pv01RatesCalibratedBucketed(
trade,
ratesLookup.marketDataView(marketData),
capFloorLookup.marketDataView(marketData));
}
/**
* Calculates present value sensitivity for a single set of market data.
*
* This is the sensitivity of present value to a one basis point shift in the calibrated curves.
* The result is provided for each affected curve and currency, bucketed by curve node.
*
* @param trade the trade
* @param ratesProvider the market data
* @param volatilities the cap/floor volatilities
* @return the present value sensitivity
*/
public CurrencyParameterSensitivities pv01RatesCalibratedBucketed(
ResolvedIborCapFloorTrade trade,
RatesProvider ratesProvider,
IborCapletFloorletVolatilities volatilities) {
return calc.pv01RatesCalibratedBucketed(trade, ratesProvider, volatilities);
}
//-------------------------------------------------------------------------
/**
* Calculates present value sensitivity across one or more scenarios.
*
* This is the sensitivity of present value to a one basis point shift in
* the market quotes used to calibrate the curves.
* The result is the sum of the sensitivities of all affected curves.
*
* @param trade the trade
* @param ratesLookup the lookup used to query the market data
* @param capFloorLookup the lookup used to query the cap/floor market data
* @param marketData the market data
* @return the present value sensitivity, one entry per scenario
*/
public MultiCurrencyScenarioArray pv01RatesMarketQuoteSum(
ResolvedIborCapFloorTrade trade,
RatesMarketDataLookup ratesLookup,
IborCapFloorMarketDataLookup capFloorLookup,
ScenarioMarketData marketData) {
return calc.pv01RatesMarketQuoteSum(
trade,
ratesLookup.marketDataView(marketData),
capFloorLookup.marketDataView(marketData));
}
/**
* Calculates present value sensitivity for a single set of market data.
*
* This is the sensitivity of present value to a one basis point shift in
* the market quotes used to calibrate the curves.
* The result is the sum of the sensitivities of all affected curves.
*
* @param trade the trade
* @param ratesProvider the market data
* @param volatilities the cap/floor volatilities
* @return the present value sensitivity
*/
public MultiCurrencyAmount pv01RatesMarketQuoteSum(
ResolvedIborCapFloorTrade trade,
RatesProvider ratesProvider,
IborCapletFloorletVolatilities volatilities) {
return calc.pv01RatesMarketQuoteSum(trade, ratesProvider, volatilities);
}
//-------------------------------------------------------------------------
/**
* Calculates present value sensitivity across one or more scenarios.
*
* This is the sensitivity of present value to a one basis point shift in
* the market quotes used to calibrate the curves.
* The result is provided for each affected curve and currency, bucketed by curve node.
*
* @param trade the trade
* @param ratesLookup the lookup used to query the market data
* @param marketData the market data
* @param capFloorLookup the lookup used to query the cap/floor market data
* @return the present value sensitivity, one entry per scenario
*/
public ScenarioArray pv01RatesMarketQuoteBucketed(
ResolvedIborCapFloorTrade trade,
RatesMarketDataLookup ratesLookup,
IborCapFloorMarketDataLookup capFloorLookup,
ScenarioMarketData marketData) {
return calc.pv01RatesMarketQuoteBucketed(
trade,
ratesLookup.marketDataView(marketData),
capFloorLookup.marketDataView(marketData));
}
/**
* Calculates present value sensitivity for a single set of market data.
*
* This is the sensitivity of present value to a one basis point shift in
* the market quotes used to calibrate the curves.
* The result is provided for each affected curve and currency, bucketed by curve node.
*
* @param trade the trade
* @param ratesProvider the market data
* @param volatilities the cap/floor volatilities
* @return the present value sensitivity
*/
public CurrencyParameterSensitivities pv01RatesMarketQuoteBucketed(
ResolvedIborCapFloorTrade trade,
RatesProvider ratesProvider,
IborCapletFloorletVolatilities volatilities) {
return calc.pv01RatesMarketQuoteBucketed(trade, ratesProvider, volatilities);
}
//-------------------------------------------------------------------------
/**
* Calculates currency exposure across one or more scenarios.
*
* The currency risk, expressed as the equivalent amount in each currency.
*
* @param trade the trade
* @param ratesLookup the lookup used to query the market data
* @param capFloorLookup the lookup used to query the cap/floor market data
* @param marketData the market data
* @return the currency exposure, one entry per scenario
*/
public MultiCurrencyScenarioArray currencyExposure(
ResolvedIborCapFloorTrade trade,
RatesMarketDataLookup ratesLookup,
IborCapFloorMarketDataLookup capFloorLookup,
ScenarioMarketData marketData) {
return calc.currencyExposure(
trade,
ratesLookup.marketDataView(marketData),
capFloorLookup.marketDataView(marketData));
}
/**
* Calculates currency exposure for a single set of market data.
*
* The currency risk, expressed as the equivalent amount in each currency.
*
* @param trade the trade
* @param ratesProvider the market data
* @param volatilities the cap/floor volatilities
* @return the currency exposure
*/
public MultiCurrencyAmount currencyExposure(
ResolvedIborCapFloorTrade trade,
RatesProvider ratesProvider,
IborCapletFloorletVolatilities volatilities) {
return calc.currencyExposure(trade, ratesProvider, volatilities);
}
//-------------------------------------------------------------------------
/**
* Calculates current cash across one or more scenarios.
*
* The sum of all cash flows paid on the valuation date.
*
* @param trade the trade
* @param ratesLookup the lookup used to query the market data
* @param capFloorLookup the lookup used to query the cap/floor market data
* @param marketData the market data
* @return the current cash, one entry per scenario
*/
public MultiCurrencyScenarioArray currentCash(
ResolvedIborCapFloorTrade trade,
RatesMarketDataLookup ratesLookup,
IborCapFloorMarketDataLookup capFloorLookup,
ScenarioMarketData marketData) {
return calc.currentCash(
trade,
ratesLookup.marketDataView(marketData),
capFloorLookup.marketDataView(marketData));
}
/**
* Calculates current cash for a single set of market data.
*
* The sum of all cash flows paid on the valuation date.
*
* @param trade the trade
* @param ratesProvider the market data
* @param volatilities the cap/floor volatilities
* @return the current cash
*/
public MultiCurrencyAmount currentCash(
ResolvedIborCapFloorTrade trade,
RatesProvider ratesProvider,
IborCapletFloorletVolatilities volatilities) {
return calc.currentCash(trade, ratesProvider, volatilities);
}
}