List of usage examples for java.math BigDecimal multiply
public BigDecimal multiply(BigDecimal multiplicand)
(this × multiplicand), and whose scale is (this.scale() + multiplicand.scale()) . From source file:com.trenako.format.RatioFormatter.java
@Override public Integer parse(String text, Locale locale) throws ParseException { Integer val = null; BigDecimal d = (BigDecimal) super.parse(text, locale); if (d != null) { val = d.multiply(Scale.RATIO_FACTOR).intValue(); }//from w w w . ja v a2s . com return val; }
From source file:be.error.rpi.adc.ObjectStatusReader.java
@Override public Pair<AdcChannel, ObjectStatusType> apply(final AdcChannel adcChannel) { try {/*from w w w . j a v a 2s. c o m*/ byte readResult[] = adcChannel.getAdc().read(adcChannel); BitSet conversion = valueOf(new byte[] { readResult[1], readResult[0] }); ObjectStatusType objectStatusType = READ_ERROR; if (!conversion.get(15)) { long[] l = conversion.toLongArray(); if (l != null && l.length == 1) { BigDecimal value = new BigDecimal(l[0]); BigDecimal voltage = value.multiply(step).setScale(2, HALF_UP); objectStatusType = objectStatusTypeMapper.map(voltage); } } return of(adcChannel, objectStatusType); } catch (IOException ioException) { logger.error("Could not read from channel", ioException); throw new RuntimeException(ioException); } }
From source file:com.salesmanager.core.util.CheckoutUtil.java
/** * OrderProductAttribute is configured from javascript This code needs to * invoke catalog objects require getProductOptionValueId * /*from w ww . ja va 2 s .c o m*/ * @param attributes * @param lineId * @param currency * @param request * @return * @throws Exception */ public static OrderProduct addAttributesFromRawObjects(List<OrderProductAttribute> attributes, OrderProduct scp, String currency, HttpServletRequest request) throws Exception { Locale loc = request.getLocale(); String lang = loc.getLanguage(); CatalogService cservice = (CatalogService) ServiceFactory.getService(ServiceFactory.CatalogService); BigDecimal sumPrice = null; Locale locale = (Locale) request.getSession().getAttribute("WW_TRANS_I18N_LOCALE"); if (locale == null) locale = request.getLocale(); // get attributes for this product Collection productAttributes = cservice.getProductAttributes(scp.getProductId(), locale.getLanguage()); Map mapAttributes = new HashMap(); if (productAttributes != null) { Iterator i = productAttributes.iterator(); while (i.hasNext()) { ProductAttribute p = (ProductAttribute) i.next(); mapAttributes.put(p.getOptionValueId(), p); } } if (scp != null) { StringBuffer attributesLine = null; if (attributes != null) { attributesLine = new StringBuffer(); int count = 0; Iterator i = attributes.iterator(); while (i.hasNext()) { OrderProductAttribute opa = (OrderProductAttribute) i.next(); String attrPriceText = opa.getPrice(); BigDecimal attrPrice = null; if (attrPriceText != null) { attrPrice = CurrencyUtil.validateCurrency(attrPriceText, currency); } else { attrPrice = opa.getOptionValuePrice(); } // get all information from the attribute ProductAttribute pa = (ProductAttribute) mapAttributes.get(opa.getProductOptionValueId()); if (pa != null) { if (attrPrice == null) { attrPrice = pa.getOptionValuePrice(); } } if (attrPrice != null) { opa.setOptionValuePrice(attrPrice); opa.setPrice(CurrencyUtil.displayFormatedAmountNoCurrency(attrPrice, currency)); if (sumPrice == null) { sumPrice = new BigDecimal(attrPrice.doubleValue()).setScale(2); } else { BigDecimal currentPrice = sumPrice; sumPrice = currentPrice.add(attrPrice); } } // opa.setOrderId(Long.parseLong(orderId)); opa.setOrderProductId(scp.getProductId()); opa.setProductAttributeIsFree(pa.isProductAttributeIsFree()); opa.setProductOption(""); if (StringUtils.isBlank(opa.getProductOptionValue())) { opa.setProductOptionValue(""); } ProductOption po = pa.getProductOption(); Set poDescriptions = po.getDescriptions(); if (poDescriptions != null) { Iterator pi = poDescriptions.iterator(); while (pi.hasNext()) { ProductOptionDescription pod = (ProductOptionDescription) pi.next(); if (pod.getId().getLanguageId() == LanguageUtil.getLanguageNumberCode(lang)) { opa.setProductOption(pod.getProductOptionName()); break; } } } if (StringUtils.isBlank(opa.getProductOptionValue())) { ProductOptionValue pov = pa.getProductOptionValue(); if (pov != null) { Set povDescriptions = pov.getDescriptions(); if (povDescriptions != null) { Iterator povi = povDescriptions.iterator(); while (povi.hasNext()) { ProductOptionValueDescription povd = (ProductOptionValueDescription) povi .next(); if (povd.getId().getLanguageId() == LanguageUtil.getLanguageNumberCode(lang)) { opa.setProductOptionValue(povd.getProductOptionValueName()); break; } } } } } opa.setProductAttributeWeight(pa.getProductAttributeWeight()); if (count == 0) { attributesLine.append("[ "); } attributesLine.append(opa.getProductOption()).append(" -> ") .append(opa.getProductOptionValue()); if (count + 1 == attributes.size()) { attributesLine.append("]"); } else { attributesLine.append(", "); } count++; } } // add attribute price to productprice if (sumPrice != null) { // sumPrice = sumPrice.multiply(new // BigDecimal(scp.getProductQuantity())); // get product price BigDecimal productPrice = scp.getProductPrice(); productPrice = productPrice.add(sumPrice); // added scp.setProductPrice(productPrice); // BigDecimal finalPrice = scp.getFinalPrice(); BigDecimal finalPrice = productPrice.multiply(new BigDecimal(scp.getProductQuantity())); // finalPrice = finalPrice.add(sumPrice); // BigDecimal cost = scp.get scp.setPriceText(CurrencyUtil.displayFormatedAmountNoCurrency(productPrice, currency)); scp.setPriceFormated(CurrencyUtil.displayFormatedAmountWithCurrency(finalPrice, currency)); } if (attributesLine != null) { scp.setAttributesLine(attributesLine.toString()); } Set attributesSet = new HashSet(attributes); scp.setOrderattributes(attributesSet); } return scp; }
From source file:jp.co.acroquest.endosnipe.report.converter.util.calc.BigDecimalCalculator.java
public Object mul(Object obj1, Object obj2) { BigDecimal decimalData1 = (BigDecimal) obj1; BigDecimal decimalData2 = (BigDecimal) obj2; return (Object) (decimalData1.multiply(decimalData2)); }
From source file:org.cirdles.calamari.algorithms.TukeyBiweight.java
public static ValueModel calculateTukeyBiweightMean(String name, double tuningConstant, double[] values) { // guarantee termination BigDecimal epsilon = BigDecimal.ONE.movePointLeft(10); int iterationMax = 100; int iterationCounter = 0; int n = values.length; // initial mean is median BigDecimal mean = new BigDecimal(calculateMedian(values)); // initial sigma is median absolute deviation from mean = median (MAD) double deviations[] = new double[n]; for (int i = 0; i < values.length; i++) { deviations[i] = StrictMath.abs(values[i] - mean.doubleValue()); }//from w w w . ja va2 s. com BigDecimal sigma = new BigDecimal(calculateMedian(deviations)).max(BigDecimal.valueOf(SQUID_TINY_VALUE)); BigDecimal previousMean; BigDecimal previousSigma; do { iterationCounter++; previousMean = mean; previousSigma = sigma; // init to zeroes BigDecimal[] deltas = new BigDecimal[n]; BigDecimal[] u = new BigDecimal[n]; BigDecimal sa = BigDecimal.ZERO; BigDecimal sb = BigDecimal.ZERO; BigDecimal sc = BigDecimal.ZERO; BigDecimal tee = new BigDecimal(tuningConstant).multiply(sigma); for (int i = 0; i < n; i++) { deltas[i] = new BigDecimal(values[i]).subtract(mean); if (tee.compareTo(deltas[i].abs()) > 0) { deltas[i] = new BigDecimal(values[i]).subtract(mean); u[i] = deltas[i].divide(tee, MathContext.DECIMAL128); BigDecimal uSquared = u[i].multiply(u[i]); sa = sa.add(deltas[i].multiply(BigDecimal.ONE.subtract(uSquared).pow(2)).pow(2)); sb = sb.add(BigDecimal.ONE.subtract(uSquared) .multiply(BigDecimal.ONE.subtract(new BigDecimal(5.0).multiply(uSquared)))); sc = sc.add(u[i].multiply(BigDecimal.ONE.subtract(uSquared).pow(2))); } } sigma = bigDecimalSqrtBabylonian(sa.multiply(new BigDecimal(n))).divide(sb.abs(), MathContext.DECIMAL128); sigma = sigma.max(BigDecimal.valueOf(SQUID_TINY_VALUE)); mean = previousMean.add(tee.multiply(sc).divide(sb, MathContext.DECIMAL128)); } // both tests against epsilon must pass OR iterations top out // april 2016 Simon B discovered we need 101 iterations possible, hence the "<=" below while (((sigma.subtract(previousSigma).abs().divide(sigma, MathContext.DECIMAL128).compareTo(epsilon) > 0)// || mean.subtract(previousMean).abs().divide(mean, MathContext.DECIMAL128).compareTo(epsilon) > 0)// && (iterationCounter <= iterationMax)); return new ValueModel(name, mean, "ABS", sigma); }
From source file:kr.ac.kaist.se.simulator.NormalDistributor.java
public int getNextVal() { String _val = Double.toString(this.distGenerator.sample()); BigDecimal dec = new BigDecimal(_val); BigDecimal std = new BigDecimal(Integer.toString(this.stDev)); dec = dec.add(new BigDecimal(Integer.toString(mean))); std = std.multiply(new BigDecimal(_val)); int retVal = dec.add(std).toBigInteger().intValue(); return retVal; }
From source file:org.openbravo.costing.PriceDifferenceProcess.java
private static boolean calculateTransactionPriceDifferenceLogic(MaterialTransaction materialTransaction) throws OBException { boolean costAdjCreated = false; // With Standard Algorithm, no cost adjustment is needed if (StringUtils.equals(materialTransaction.getCostingAlgorithm().getJavaClassName(), "org.openbravo.costing.StandardAlgorithm")) { return false; }//from ww w.ja v a 2s. c om if (materialTransaction.isCostPermanent()) { // Permanently adjusted transaction costs are not checked for price differences. return false; } Currency trxCurrency = materialTransaction.getCurrency(); Organization trxOrg = materialTransaction.getOrganization(); Date trxDate = materialTransaction.getMovementDate(); int costCurPrecission = trxCurrency.getCostingPrecision().intValue(); ShipmentInOutLine receiptLine = materialTransaction.getGoodsShipmentLine(); if (receiptLine == null || !isValidPriceAdjTrx(receiptLine.getMaterialMgmtMaterialTransactionList().get(0))) { // We can only adjust cost of receipt lines. return false; } BigDecimal receiptQty = receiptLine.getMovementQuantity(); boolean isNegativeReceipt = receiptQty.signum() == -1; if (isNegativeReceipt) { // If the receipt is negative convert the quantity to positive. receiptQty = receiptQty.negate(); } Date costAdjDateAcct = null; BigDecimal invoiceAmt = BigDecimal.ZERO; // Calculate current transaction unit cost including existing adjustments. BigDecimal currentTrxUnitCost = CostAdjustmentUtils.getTrxCost(materialTransaction, true, trxCurrency); // Calculate expected transaction unit cost based on current invoice amounts and purchase price. BigDecimal expectedCost = BigDecimal.ZERO; BigDecimal invoiceQty = BigDecimal.ZERO; for (ReceiptInvoiceMatch matchInv : receiptLine.getProcurementReceiptInvoiceMatchList()) { Invoice invoice = matchInv.getInvoiceLine().getInvoice(); if (invoice.getDocumentStatus().equals("VO")) { // Skip voided invoices. continue; } if (!invoice.isProcessed()) { // Skip not processed invoices. continue; } if (isNegativeReceipt) { // If the receipt is negative negate the invoiced quantities. invoiceQty = invoiceQty.add(matchInv.getQuantity().negate()); } else { invoiceQty = invoiceQty.add(matchInv.getQuantity()); } invoiceAmt = matchInv.getQuantity().multiply(matchInv.getInvoiceLine().getUnitPrice()); invoiceAmt = FinancialUtils.getConvertedAmount(invoiceAmt, invoice.getCurrency(), trxCurrency, trxDate, trxOrg, FinancialUtils.PRECISION_STANDARD, invoice.getCurrencyConversionRateDocList()); expectedCost = expectedCost.add(invoiceAmt); Date invoiceDate = invoice.getInvoiceDate(); if (costAdjDateAcct == null || costAdjDateAcct.before(invoiceDate)) { costAdjDateAcct = invoiceDate; } } BigDecimal notInvoicedQty = receiptQty.subtract(invoiceQty); if (notInvoicedQty.signum() > 0) { // Not all the receipt line is invoiced, add pending invoice quantity valued with current // order price if exists or original unit cost. BigDecimal basePrice = BigDecimal.ZERO; Currency baseCurrency = trxCurrency; if (receiptLine.getSalesOrderLine() != null) { basePrice = receiptLine.getSalesOrderLine().getUnitPrice(); baseCurrency = receiptLine.getSalesOrderLine().getSalesOrder().getCurrency(); } else { basePrice = materialTransaction.getTransactionCost().divide(receiptQty, costCurPrecission, RoundingMode.HALF_UP); } BigDecimal baseAmt = notInvoicedQty.multiply(basePrice).setScale(costCurPrecission, RoundingMode.HALF_UP); if (!baseCurrency.getId().equals(trxCurrency.getId())) { baseAmt = FinancialUtils.getConvertedAmount(baseAmt, baseCurrency, trxCurrency, trxDate, trxOrg, FinancialUtils.PRECISION_STANDARD); } expectedCost = expectedCost.add(baseAmt); } // if the sum of trx costs with flag "isInvoiceCorrection" is distinct that the amount cost // generated by Match Invoice then New Cost Adjustment line is created by the difference if (expectedCost.compareTo(currentTrxUnitCost) != 0) { if (costAdjDateAcct == null) { costAdjDateAcct = trxDate; } createCostAdjustmenHeader(trxOrg); CostAdjustmentLine costAdjLine = CostAdjustmentUtils.insertCostAdjustmentLine(materialTransaction, costAdjHeader, expectedCost.subtract(currentTrxUnitCost), Boolean.TRUE, costAdjDateAcct); costAdjLine.setNeedsPosting(Boolean.TRUE); OBDal.getInstance().save(costAdjLine); costAdjCreated = true; } return costAdjCreated; }
From source file:org.apache.hadoop.hbase.client.coprocessor.BigDecimalColumnInterpreter.java
@Override public BigDecimal multiply(BigDecimal val1, BigDecimal val2) { return (((val1 == null) || (val2 == null)) ? null : val1.multiply(val2).setScale(2, RoundingMode.HALF_EVEN)); }
From source file:com.salesmanager.core.util.CheckoutUtil.java
/** * OrderProductAttribute is configured from javascript This code needs to * invoke catalog objects because it requires getProductOptionValueId, will * not change any price Add attributes to product, add attribute offset * price to original product price/*from w w w.j a va2s . c o m*/ * * @param attributes * @param lineId * @param currency * @param request * @return * @throws Exception */ public static OrderProduct addAttributesFromRawObjects(List<OrderProductAttribute> attributes, long productId, String lineId, String currency, HttpServletRequest request) throws Exception { Locale loc = request.getLocale(); String lang = loc.getLanguage(); HttpSession session = request.getSession(); Map cartLines = SessionUtil.getOrderProducts(request); if (cartLines == null) { throw new Exception("No OrderProduct exixt yet, cannot assign attributes"); } OrderProduct scp = (OrderProduct) cartLines.get(lineId); if (scp == null) { throw new Exception("No OrderProduct exixt for lineId " + lineId); } CatalogService cservice = (CatalogService) ServiceFactory.getService(ServiceFactory.CatalogService); BigDecimal sumPrice = null; // make sure OrderProduct and productId match if (scp.getProductId() == productId) { Locale locale = (Locale) request.getSession().getAttribute("WW_TRANS_I18N_LOCALE"); if (locale == null) locale = request.getLocale(); // get attributes for this product Collection productAttributes = cservice.getProductAttributes(productId, locale.getLanguage()); Map mapAttributes = new HashMap(); if (productAttributes != null) { Iterator i = productAttributes.iterator(); while (i.hasNext()) { ProductAttribute p = (ProductAttribute) i.next(); mapAttributes.put(p.getOptionValueId(), p); } } if (scp != null) { StringBuffer attributesLine = null; if (attributes != null) { attributesLine = new StringBuffer(); int count = 0; Iterator i = attributes.iterator(); while (i.hasNext()) { OrderProductAttribute opa = (OrderProductAttribute) i.next(); String attrPriceText = opa.getPrice(); BigDecimal attrPrice = null; if (attrPriceText != null) { attrPrice = CurrencyUtil.validateCurrency(attrPriceText, currency); } else { attrPrice = opa.getOptionValuePrice(); } // get all information from the attribute ProductAttribute pa = (ProductAttribute) mapAttributes.get(opa.getProductOptionValueId()); if (pa != null) { if (attrPrice == null) { attrPrice = pa.getOptionValuePrice(); } } if (attrPrice != null) { opa.setOptionValuePrice(attrPrice); opa.setPrice(CurrencyUtil.displayFormatedAmountNoCurrency(attrPrice, currency)); if (sumPrice == null) { sumPrice = new BigDecimal(attrPrice.doubleValue()).setScale(2); } else { // double pr = sumPrice.doubleValue() + // attrPrice.doubleValue(); // sumPrice = new // BigDecimal(sumPrice.doubleValue() + // attrPrice.doubleValue()); BigDecimal currentPrice = sumPrice; sumPrice = currentPrice.add(attrPrice); } } // opa.setOrderId(Long.parseLong(orderId)); opa.setOrderProductId(productId); opa.setProductAttributeIsFree(pa.isProductAttributeIsFree()); opa.setProductOption(""); if (StringUtils.isBlank(opa.getProductOptionValue())) { opa.setProductOptionValue(""); } ProductOption po = pa.getProductOption(); Set poDescriptions = po.getDescriptions(); if (poDescriptions != null) { Iterator pi = poDescriptions.iterator(); while (pi.hasNext()) { ProductOptionDescription pod = (ProductOptionDescription) pi.next(); if (pod.getId().getLanguageId() == LanguageUtil.getLanguageNumberCode(lang)) { opa.setProductOption(pod.getProductOptionName()); break; } } } if (StringUtils.isBlank(opa.getProductOptionValue())) { ProductOptionValue pov = pa.getProductOptionValue(); if (pov != null) { Set povDescriptions = pov.getDescriptions(); if (povDescriptions != null) { Iterator povi = povDescriptions.iterator(); while (povi.hasNext()) { ProductOptionValueDescription povd = (ProductOptionValueDescription) povi .next(); if (povd.getId().getLanguageId() == LanguageUtil .getLanguageNumberCode(lang)) { opa.setProductOptionValue(povd.getProductOptionValueName()); break; } } } } } opa.setProductAttributeWeight(pa.getProductAttributeWeight()); if (count == 0) { attributesLine.append("[ "); } attributesLine.append(opa.getProductOption()).append(" -> ") .append(opa.getProductOptionValue()); if (count + 1 == attributes.size()) { attributesLine.append("]"); } else { attributesLine.append(", "); } count++; } } // add attribute price to productprice if (sumPrice != null) { // sumPrice = sumPrice.multiply(new // BigDecimal(scp.getProductQuantity())); scp.setAttributeAdditionalCost(sumPrice);// add additional // attribute // price // get product price BigDecimal productPrice = scp.getProductPrice(); productPrice = productPrice.add(sumPrice); // added scp.setProductPrice(productPrice); // BigDecimal finalPrice = scp.getFinalPrice(); BigDecimal finalPrice = productPrice.multiply(new BigDecimal(scp.getProductQuantity())); // finalPrice = finalPrice.add(sumPrice); // BigDecimal cost = scp.get scp.setPriceText(CurrencyUtil.displayFormatedAmountNoCurrency(productPrice, currency)); scp.setPriceFormated(CurrencyUtil.displayFormatedAmountWithCurrency(finalPrice, currency)); } if (attributesLine != null) { scp.setAttributesLine(attributesLine.toString()); } Set attributesSet = new HashSet(attributes); scp.setOrderattributes(attributesSet); } } return scp; }
From source file:com.coinblesk.client.utils.UIUtils.java
public static Coin getValue(Context context, long amount) { BigDecimal bdAmount = new BigDecimal(amount); BigDecimal multiplicand = new BigDecimal(Coin.COIN.getValue()); if (SharedPrefUtils.isBitcoinScaleBTC(context)) { multiplicand = new BigDecimal(Coin.COIN.getValue()); } else if (SharedPrefUtils.isBitcoinScaleMilliBTC(context)) { multiplicand = new BigDecimal((Coin.MILLICOIN.getValue())); } else if (SharedPrefUtils.isBitcoinScaleMicroBTC(context)) { multiplicand = new BigDecimal((Coin.MICROCOIN.getValue())); }/*from w w w. j ava2s .c o m*/ return Coin.valueOf((bdAmount.multiply(multiplicand).longValue())); }