public PercentType[] toRGB() {
PercentType red = null;
PercentType green = null;
PercentType blue = null;
BigDecimal h = hue.divide(new BigDecimal(100), 10, BigDecimal.ROUND_HALF_UP);
BigDecimal s = saturation.divide(new BigDecimal(100));
int h_int =
h.multiply(new BigDecimal(5))
.divide(new BigDecimal(3), 10, BigDecimal.ROUND_HALF_UP)
.intValue();
BigDecimal f =
h.multiply(new BigDecimal(5))
.divide(new BigDecimal(3), 10, BigDecimal.ROUND_HALF_UP)
.remainder(BigDecimal.ONE);
PercentType a = new PercentType(value.multiply(BigDecimal.ONE.subtract(s)));
PercentType b = new PercentType(value.multiply(BigDecimal.ONE.subtract(s.multiply(f))));
PercentType c =
new PercentType(
value.multiply(BigDecimal.ONE.subtract((BigDecimal.ONE.subtract(f)).multiply(s))));
if (h_int == 0 || h_int == 6) {
red = getBrightness();
green = c;
blue = a;
} else if (h_int == 1) {
red = b;
green = getBrightness();
blue = a;
} else if (h_int == 2) {
red = a;
green = getBrightness();
blue = c;
} else if (h_int == 3) {
red = a;
green = b;
blue = getBrightness();
} else if (h_int == 4) {
red = c;
green = a;
blue = getBrightness();
} else if (h_int == 5) {
red = getBrightness();
green = a;
blue = b;
} else {
throw new RuntimeException();
}
return new PercentType[] {red, green, blue};
}
private BigDecimal applyFee(boolean buy, BigDecimal price, BigDecimal transactionFee) {
return (transactionFee.compareTo(BigDecimal.ZERO) == 0)
? price
: price
.multiply(
(buy)
? BigDecimal.ONE.add(transactionFee)
: BigDecimal.ONE.subtract(transactionFee))
.setScale(2, BigDecimal.ROUND_HALF_EVEN);
}
private BigDecimal calcularDividendo() {
// Dos apuestas de MONTO_APUESTA donde solo 1 es acertada.
BigDecimal montoApostado = MONTO_APUESTA.multiply(new BigDecimal(2));
BigDecimal porcentajeARepartir =
BigDecimal.ONE.subtract(BolsasApuestasManager.porcentajeComisionHipodromo);
BigDecimal totalARepartir = montoApostado.multiply(porcentajeARepartir);
BigDecimal dividendo = totalARepartir.divide(MONTO_APUESTA, 2, BigDecimal.ROUND_CEILING);
if (BigDecimal.ONE.compareTo(dividendo) > 0) {
dividendo = BigDecimal.ONE.setScale(2);
}
return dividendo;
}
public BigDecimal calculate(
MonetaryAmount annuity, MonetaryAmount paymentOrCashFlows, Rate rate, int periods) {
MonetaryAmount pvAnnuity = PresentValueAnnuity.of().calculate(annuity, rate, periods);
return new BigDecimal(
String.valueOf(
Math.log(
BigDecimal.ONE
.subtract(
pvAnnuity
.divide(paymentOrCashFlows.getNumber())
.getNumber()
.numberValue(BigDecimal.class))
.pow(-1)
.doubleValue())
/ Math.log(1 + rate.get().doubleValue())));
}
protected boolean createTransactionFromChargeApplication(
StepExecution<RatingTicket> stepExecution, ChargeApplication chargeApplication) {
TaskExecution<RatingTicket> taskExecution = stepExecution.getTaskExecution();
try {
Integer usageQuantity = chargeApplication.getQuantity();
if (usageQuantity == null) usageQuantity = 0;
PricePlanMatrix ratePrice =
(PricePlanMatrix) stepExecution.getParameter(VertinaConstants.RATE_PLAN);
DiscountPlanMatrix discountPrice =
(DiscountPlanMatrix) stepExecution.getParameter(VertinaConstants.DISCOUNT_PLAN);
BigDecimal unitPrice1 = chargeApplication.getAmountWithoutTax();
boolean overriddenPrice = (unitPrice1 != null);
if (!overriddenPrice) {
if (ratePrice == null) {
logger.error(
"Error getting pricePlan for ChargeCode=" + chargeApplication.getChargeCode());
setNotAccepted(stepExecution, "ERROR_GETTING_PRICE");
return false;
} else {
logger.info(
"found ratePrice:"
+ ratePrice.getId()
+ " price="
+ ratePrice.getAmountWithoutTax()
+ " price2="
+ ratePrice.getAmountWithoutTax2());
unitPrice1 = ratePrice.getAmountWithoutTax();
}
}
if (unitPrice1 == null) {
unitPrice1 = BigDecimal.ZERO;
}
BigDecimal unitPrice2 = chargeApplication.getAmount2();
if (unitPrice2 == null && ratePrice != null && ratePrice.getAmountWithoutTax2() != null) {
unitPrice2 = ratePrice.getAmountWithoutTax2();
}
if (unitPrice2 == null) {
unitPrice2 = BigDecimal.ZERO;
}
BigDecimal unitPriceRatio = BigDecimal.ONE;
// subscription prorata
if (ApplicationTypeEnum.PRORATA_SUBSCRIPTION.equals(chargeApplication.getApplicationType())) {
try {
if ("1".equals(chargeApplication.getParameter3())) {
unitPriceRatio = new BigDecimal(chargeApplication.getParameter1());
}
unitPrice1 = unitPrice1.multiply(unitPriceRatio);
unitPrice2 = unitPrice2.multiply(unitPriceRatio);
} catch (Exception e) {
// TODO reject on failure?
logger.error("Error calculating unit prices.", e);
}
}
if (ApplicationTypeEnum.PRORATA_TERMINATION.equals(chargeApplication.getApplicationType())) {
try {
unitPriceRatio = new BigDecimal(chargeApplication.getParameter1());
unitPrice1 = unitPrice1.multiply(unitPriceRatio);
unitPrice2 = unitPrice2.multiply(unitPriceRatio);
} catch (Exception e) {
// TODO reject on failure?
logger.error("Error calculating unit prices.", e);
}
}
Provider provider = chargeApplication.getProvider();
if (provider.getRounding() != null && provider.getRounding() > 0) {
unitPrice1 = NumberUtils.round(unitPrice1, provider.getRounding());
unitPrice2 = NumberUtils.round(unitPrice2, provider.getRounding());
}
BigDecimal amount1 = new BigDecimal(usageQuantity).multiply(unitPrice1);
BigDecimal amount2 = new BigDecimal(usageQuantity).multiply(unitPrice2);
BigDecimal amount1Discounted = BigDecimal.ZERO;
BigDecimal amount2Discounted = BigDecimal.ZERO;
if (overriddenPrice && discountPrice != null) {
try {
BigDecimal discount = BigDecimal.ONE.subtract(discountPrice.getPercent().divide(HUNDRED));
amount1Discounted = amount1.multiply(discount);
amount2Discounted = amount2.multiply(discount);
} catch (Exception e) {
// TODO reject on failure?
logger.error("Error calculating discount.", e);
}
} else {
amount1Discounted = amount1;
amount2Discounted = amount2;
}
BigDecimal amount1Tax = BigDecimal.ZERO;
BigDecimal amount2Tax = BigDecimal.ZERO;
if (chargeApplication.getTaxPercent() != null) {
amount1Tax = amount1Discounted.multiply(chargeApplication.getTaxPercent()).divide(HUNDRED);
amount2Tax = amount2Discounted.multiply(chargeApplication.getTaxPercent().divide(HUNDRED));
}
RatedTransaction transaction = new RatedTransaction();
transaction.setProvider(chargeApplication.getProvider());
transaction.setChargeApplication(chargeApplication);
// FIXME: Too many requests to get the wallet : copy wallet in
// chargeApplication
transaction.setWallet(chargeApplication.getSubscription().getUserAccount().getWallet());
transaction.setUsageCode(chargeApplication.getChargeCode());
transaction.setDescription(
chargeApplication.getDescription()
+ (chargeApplication.getParameter2() == null
? ""
: (" " + chargeApplication.getParameter2())));
transaction.setUsageDate(chargeApplication.getApplicationDate());
transaction.setUsageQuantity(usageQuantity);
transaction.setUnitPrice1(unitPrice1);
transaction.setUnitPrice2(unitPrice2);
transaction.setUnitPriceRatio(unitPriceRatio);
transaction.setDiscountPercent(discountPrice != null ? discountPrice.getPercent() : null);
transaction.setInvoiceSubCategory(chargeApplication.getInvoiceSubCategory());
transaction.setTaxCode(chargeApplication.getTaxCode());
transaction.setTaxPercent(chargeApplication.getTaxPercent());
BigDecimal amount1WithTax = amount1Tax.add(amount1Discounted);
BigDecimal amount2WithTax = amount2Tax.add(amount2Discounted);
if (provider.getRounding() != null && provider.getRounding() > 0) {
amount1Discounted = NumberUtils.round(amount1Discounted, provider.getRounding());
amount1WithTax = NumberUtils.round(amount1WithTax, provider.getRounding());
amount2Discounted = NumberUtils.round(amount2Discounted, provider.getRounding());
amount2WithTax = NumberUtils.round(amount2WithTax, provider.getRounding());
}
transaction.setAmount1(amount1);
transaction.setAmount1WithoutTax(amount1Discounted); // en
transaction.setAmount1Tax(amount1Tax);
transaction.setAmount1WithTax(amount1WithTax);
transaction.setAmount2(amount2);
transaction.setAmount2WithoutTax(amount2Discounted);
transaction.setAmount2Tax(amount2Tax);
transaction.setAmount2WithTax(amount2WithTax);
transaction.setProvider(chargeApplication.getProvider());
transaction.setParameter1(chargeApplication.getCriteria1());
transaction.setParameter2(chargeApplication.getCriteria2());
transaction.setParameter3(chargeApplication.getCriteria3());
transaction.setParameter4(RatingTicket.sdf.format(chargeApplication.getSubscriptionDate()));
transaction.setParameter5(
chargeApplication.getAmountWithoutTax() != null
? chargeApplication.getAmountWithoutTax().toString()
: null);
transaction.setStatus(RatedTransactionStatusEnum.OPEN);
putToTaskExecutionListContextParameter(
VertinaConstants.LIST_OF_TRANSACTIONS_KEY, transaction, taskExecution);
putToTaskExecutionListContextParameter(
VertinaConstants.PROCESSED_CHARGE_APPLICATIONS_KEY, chargeApplication, taskExecution);
} catch (Exception e) {
logger.error("Error creating RatedTransaction", e);
setNotAccepted(stepExecution, "ERROR_CREATING_TRANSACTION");
return false;
}
return true;
}
protected boolean updateTransaction(
StepExecution<RatingTicket> stepExecution, RatedTransaction transaction) {
TaskExecution<RatingTicket> taskExecution = stepExecution.getTaskExecution();
RatingTicket ticket = stepExecution.getTicket();
try {
PricePlanMatrix ratePrice =
(PricePlanMatrix) stepExecution.getParameter(VertinaConstants.RATE_PLAN);
DiscountPlanMatrix discountPrice =
(DiscountPlanMatrix) stepExecution.getParameter(VertinaConstants.DISCOUNT_PLAN);
BigDecimal unitPrice1 = ticket.amountWithoutTax;
boolean overriddenPrice = (unitPrice1 != null);
if (!overriddenPrice) {
if (ratePrice == null) {
logger.error("Error getting pricePlan for ChargeCode=" + ticket.chargeCode);
setNotAccepted(stepExecution, "ERROR_GETTING_PRICE");
return false;
} else {
logger.info(
"found ratePrice:"
+ ratePrice.getId()
+ " price="
+ ratePrice.getAmountWithoutTax()
+ " price2="
+ ratePrice.getAmountWithoutTax2());
unitPrice1 = ratePrice.getAmountWithoutTax();
}
if (unitPrice1 == null) {
unitPrice1 = BigDecimal.ZERO;
}
BigDecimal unitPrice2 = ticket.amount2;
if (unitPrice2 == null && ratePrice != null && ratePrice.getAmountWithoutTax2() != null) {
unitPrice2 = ratePrice.getAmountWithoutTax2();
}
if (unitPrice2 == null) {
unitPrice2 = BigDecimal.ZERO;
}
unitPrice1 = unitPrice1.multiply(transaction.getUnitPriceRatio());
unitPrice2 = unitPrice2.multiply(transaction.getUnitPriceRatio());
unitPrice1 = unitPrice1.setScale(4, RoundingMode.HALF_UP);
BigDecimal amount1 = new BigDecimal(transaction.getUsageQuantity()).multiply(unitPrice1);
unitPrice2 = unitPrice2.setScale(4, RoundingMode.HALF_UP);
BigDecimal amount2 = new BigDecimal(transaction.getUsageQuantity()).multiply(unitPrice2);
BigDecimal amount1Discounted = BigDecimal.ZERO;
BigDecimal amount2Discounted = BigDecimal.ZERO;
if (overriddenPrice && discountPrice != null) {
try {
BigDecimal discount =
BigDecimal.ONE.subtract(discountPrice.getPercent().divide(HUNDRED));
amount1Discounted = amount1.multiply(discount);
amount2Discounted = amount2.multiply(discount);
} catch (Exception e) {
// TODO reject on failure?
logger.error("Error calculating discount.", e);
}
} else {
amount1Discounted = amount1;
amount2Discounted = amount2;
}
BigDecimal amount1Tax = BigDecimal.ZERO;
BigDecimal amount2Tax = BigDecimal.ZERO;
if (transaction.getTaxPercent() != null) {
amount1Tax = amount1Discounted.multiply(transaction.getTaxPercent()).divide(HUNDRED);
amount2Tax = amount2Discounted.multiply(transaction.getTaxPercent().divide(HUNDRED));
}
BigDecimal amount1WithTax = amount1Tax.add(amount1Discounted);
BigDecimal amount2WithTax = amount2Tax.add(amount2Discounted);
Provider provider = transaction.getProvider();
if (provider != null && (provider.getRounding() != null && provider.getRounding() > 0)) {
amount1Discounted = NumberUtils.round(amount1Discounted, provider.getRounding());
amount1WithTax = NumberUtils.round(amount1WithTax, provider.getRounding());
amount2Discounted = NumberUtils.round(amount2Discounted, provider.getRounding());
amount2WithTax = NumberUtils.round(amount2WithTax, provider.getRounding());
}
transaction.setUnitPrice1(unitPrice1);
transaction.setUnitPrice2(unitPrice2);
transaction.setDiscountPercent(discountPrice != null ? discountPrice.getPercent() : null);
transaction.setAmount1(amount1);
transaction.setAmount1WithoutTax(amount1Discounted); // en
transaction.setAmount1Tax(amount1Tax);
transaction.setAmount1WithTax(amount1WithTax);
transaction.setAmount2(amount2);
transaction.setAmount2WithoutTax(amount2Discounted);
transaction.setAmount2Tax(amount2Tax);
transaction.setAmount2WithTax(amount2WithTax);
}
transaction.setStatus(RatedTransactionStatusEnum.OPEN);
putToTaskExecutionListContextParameter(
VertinaConstants.LIST_OF_TRANSACTIONS_KEY, transaction, taskExecution);
} catch (Exception e) {
logger.error("Error updating RatedTransaction", e);
setNotAccepted(stepExecution, "ERROR_UPDATING_TRANSACTION");
return false;
}
return true;
}
public BigDecimal value() {
return BigDecimal.ONE
.subtract(divident.divide(divisor, 4, RoundingMode.HALF_UP))
.multiply(HUNDRED)
.setScale(2);
}
public static BigDecimal sqrt(BigDecimal squarD, int scalar) {
// Static constants - perhaps initialize in class Vladimir!
BigDecimal TWO = new BigDecimal(2);
double SQRT_10 = 3.162277660168379332;
MathContext rootMC = new MathContext(scalar);
// General number and precision checking
int sign = squarD.signum();
if (sign == -1) throw new ArithmeticException("\nSquare root of a negative number: " + squarD);
else if (sign == 0) return squarD.round(rootMC);
int prec = rootMC.getPrecision(); // the requested precision
if (prec == 0)
throw new IllegalArgumentException("\nMost roots won't have infinite precision = 0");
// Initial precision is that of double numbers 2^63/2 ~ 4E18
int BITS = 62; // 63-1 an even number of number bits
int nInit = 16; // precision seems 16 to 18 digits
MathContext nMC = new MathContext(18, RoundingMode.HALF_UP);
// Iteration variables, for the square root x and the reciprocal v
BigDecimal x = null, e = null; // initial x: x0 ~ sqrt()
BigDecimal v = null, g = null; // initial v: v0 = 1/(2*x)
// Estimate the square root with the foremost 62 bits of squarD
BigInteger bi = squarD.unscaledValue(); // bi and scale are a tandem
int biLen = bi.bitLength();
int shift = Math.max(0, biLen - BITS + (biLen % 2 == 0 ? 0 : 1)); // even
// shift..
bi = bi.shiftRight(shift); // ..floors to 62 or 63 bit BigInteger
double root = Math.sqrt(bi.doubleValue());
BigDecimal halfBack = new BigDecimal(BigInteger.ONE.shiftLeft(shift / 2));
int scale = squarD.scale();
if (scale % 2 == 1) // add half scales of the root to odds..
root *= SQRT_10; // 5 -> 2, -5 -> -3 need half a scale more..
scale = (int) Math.floor(scale / 2.); // ..where 100 -> 10 shifts the
// scale
// Initial x - use double root - multiply by halfBack to unshift - set
// new scale
x = new BigDecimal(root, nMC);
x = x.multiply(halfBack, nMC); // x0 ~ sqrt()
if (scale != 0) x = x.movePointLeft(scale);
if (prec < nInit) // for prec 15 root x0 must surely be OK
return x.round(rootMC); // return small prec roots without
// iterations
// Initial v - the reciprocal
v = BigDecimal.ONE.divide(TWO.multiply(x), nMC); // v0 = 1/(2*x)
// Collect iteration precisions beforehand
ArrayList<Integer> nPrecs = new ArrayList<Integer>();
assert nInit > 3 : "Never ending loop!"; // assume nInit = 16 <= prec
// Let m be the exact digits precision in an earlier! loop
for (int m = prec + 1; m > nInit; m = m / 2 + (m > 100 ? 1 : 2)) nPrecs.add(m);
// The loop of "Square Root by Coupled Newton Iteration" for simpletons
for (int i = nPrecs.size() - 1; i > -1; i--) {
// Increase precision - next iteration supplies n exact digits
nMC =
new MathContext(
nPrecs.get(i), (i % 2 == 1) ? RoundingMode.HALF_UP : RoundingMode.HALF_DOWN);
// Next x // e = d - x^2
e = squarD.subtract(x.multiply(x, nMC), nMC);
if (i != 0) x = x.add(e.multiply(v, nMC)); // x += e*v ~ sqrt()
else {
x = x.add(e.multiply(v, rootMC), rootMC); // root x is ready!
break;
}
// Next v // g = 1 - 2*x*v
g = BigDecimal.ONE.subtract(TWO.multiply(x).multiply(v, nMC));
v = v.add(g.multiply(v, nMC)); // v += g*v ~ 1/2/sqrt()
}
return x; // return sqrt(squarD) with precision of rootMC
}
