Example usage for java.math BigDecimal doubleValue

List of usage examples for java.math BigDecimal doubleValue

  1. HOME
  2. Java
  3. java
  4. java.math.*
  5. BigDecimal
  6. doubleValue

Introduction

In this page you can find the example usage for java.math BigDecimal doubleValue.

Prototype

@Override
public double doubleValue()

Source Link

Document

Converts this BigDecimal to a double .

Usage

From source file:com.github.jessemull.microflex.stat.statbigdecimal.NBigDecimalTest.java

/**
 * Tests the aggregated plate statistics method using an array.
 *//*w  w w.ja  v a  2s  .  c  o m*/
@Test
public void testAggregatedSetArray() {

    WellSetBigDecimal[] setArray = new WellSetBigDecimal[array.length];

    for (int i = 0; i < setArray.length; i++) {
        setArray[i] = array[i].dataSet();
    }

    Map<WellSetBigDecimal, Integer> aggregatedReturnedMap = n.setsAggregated(setArray);
    Map<WellSetBigDecimal, Integer> aggregatedResultMap = new TreeMap<WellSetBigDecimal, Integer>();

    for (WellSetBigDecimal set : setArray) {

        List<Double> resultList = new ArrayList<Double>();

        for (WellBigDecimal well : set) {

            for (BigDecimal bd : well) {
                resultList.add(bd.doubleValue());
            }

        }

        double[] inputAggregated = new double[resultList.size()];

        for (int i = 0; i < resultList.size(); i++) {
            inputAggregated[i] = resultList.get(i);
        }

        DescriptiveStatistics statAggregated = new DescriptiveStatistics(inputAggregated);
        double resultAggregated = statAggregated.getN();

        aggregatedResultMap.put(set, (int) resultAggregated);
    }

    for (WellSetBigDecimal set : setArray) {

        int result = aggregatedResultMap.get(set);
        int returned = aggregatedReturnedMap.get(set);

        assertEquals(result, returned);
    }

}

From source file:com.github.jessemull.microflexbigdecimal.stat.NTest.java

/**
 * Tests the aggregated plate statistics method using an array.
 *///from  www.java2s .c om
@Test
public void testAggregatedSetArray() {

    WellSet[] setArray = new WellSet[array.length];

    for (int i = 0; i < setArray.length; i++) {
        setArray[i] = array[i].dataSet();
    }

    Map<WellSet, Integer> aggregatedReturnedMap = n.setsAggregated(setArray);
    Map<WellSet, Integer> aggregatedResultMap = new TreeMap<WellSet, Integer>();

    for (WellSet set : setArray) {

        List<Double> resultList = new ArrayList<Double>();

        for (Well well : set) {

            for (BigDecimal bd : well) {
                resultList.add(bd.doubleValue());
            }

        }

        double[] inputAggregated = new double[resultList.size()];

        for (int i = 0; i < resultList.size(); i++) {
            inputAggregated[i] = resultList.get(i);
        }

        DescriptiveStatistics statAggregated = new DescriptiveStatistics(inputAggregated);
        double resultAggregated = statAggregated.getN();

        aggregatedResultMap.put(set, (int) resultAggregated);
    }

    for (WellSet set : setArray) {

        int result = aggregatedResultMap.get(set);
        int returned = aggregatedReturnedMap.get(set);

        assertEquals(result, returned);
    }

}

From source file:com.startup.musicstore.services.Impl.CreditCardServiceImpl.java

@Override
public String processPayment(String number, BigDecimal amount, Date expiryDate) {
    //Search Credit card By creditNumber property on The Entity to Find if it is in the System
    CreditCard creditCard = getCreditCardByNumber(number);
    //Test if we have a credit card. 
    // If Not Jump to the Last ELSE and throw CC Rejection  Exception --Wrong Number 
    if (creditCard != null) {
        // If we have a Card Check For sufficient Funds
        //If Less Funds Throw Exception ELSE APPROVE
        if (amount.doubleValue() > creditCard.getBalance().doubleValue()) {
            throw new CreditCardRejectionException("Insufficient Funds In the Account");
        } else if (expiryDate.after(creditCard.getExpiryDate())) {
            //IF expiry Date is Before Credit card EXPIRY DATE Throw Exception
            throw new CreditCardRejectionException("Sorry Credit Date Expired");
        } else {/*from w ww. j  a v a2 s  . c  om*/
            return "APPROVED";
        }
    } else {
        throw new CreditCardRejectionException("Credit Number is Wrong");
    }
}

From source file:com.ipcglobal.fredimport.xls.DistinctCategoriesSpreadsheet.java

/**
 * Populate cell./*from   w w w.ja  v  a2  s. c o m*/
 *
 * @param rowData the row data
 * @param colCnt the col cnt
 * @param dataType the data type
 * @param obj the obj
 * @throws Exception the exception
 */
private void populateCell(Row rowData, int colCnt, DataType dataType, Object obj) throws Exception {
    int cellType = 0;

    if (dataType == DataType.Numeric)
        cellType = XSSFCell.CELL_TYPE_NUMERIC;
    else if (dataType == DataType.NumericDec2)
        cellType = XSSFCell.CELL_TYPE_NUMERIC;
    else if (dataType == DataType.Text)
        cellType = XSSFCell.CELL_TYPE_STRING;
    else if (dataType == DataType.Date)
        cellType = XSSFCell.CELL_TYPE_STRING;
    else if (dataType == DataType.Accounting)
        cellType = XSSFCell.CELL_TYPE_NUMERIC;
    else if (dataType == DataType.Percent)
        cellType = XSSFCell.CELL_TYPE_NUMERIC;
    Cell cellData = rowData.createCell(colCnt, cellType);

    short findFormat = -1;
    if (dataType == DataType.Date)
        findFormat = formatMmDdYyyy;
    else if (dataType == DataType.Percent)
        findFormat = formatPercent;
    else if (dataType == DataType.Accounting)
        findFormat = formatAccounting;
    else if (dataType == DataType.Numeric)
        findFormat = formatNumeric;
    else if (dataType == DataType.NumericDec2)
        findFormat = formatNumericDec2;
    else
        findFormat = formatGeneral;
    CellStyle style = findCellStyle("Arial", HSSFColor.BLACK.index, (short) 11, XSSFFont.BOLDWEIGHT_NORMAL,
            cellStyleFromDataAlign(findAlignByDataType(dataType)), XSSFCellStyle.VERTICAL_TOP, BG_COLOR_NONE,
            CellBorder.All_Thin, findFormat);
    cellData.setCellStyle(style);

    if (dataType == DataType.Numeric || dataType == DataType.NumericDec2 || dataType == DataType.Accounting
            || dataType == DataType.Percent) {
        if (obj == null)
            ; // leave the cell empty
        else if (obj instanceof BigDecimal) {
            BigDecimal value = (BigDecimal) obj;
            if (value != null)
                cellData.setCellValue(value.doubleValue());
        } else if (obj instanceof Integer) {
            Integer value = (Integer) obj;
            if (value != null)
                cellData.setCellValue(value.intValue());
        } else if (obj instanceof Long) {
            Long value = (Long) obj;
            if (value != null)
                cellData.setCellValue(value.longValue());
        } else if (obj instanceof Double) {
            Double value = (Double) obj;
            if (value != null)
                cellData.setCellValue(value.doubleValue());
        } else if (obj instanceof Short) {
            Short value = (Short) obj;
            if (value != null)
                cellData.setCellValue(value.shortValue());
        } else if (obj instanceof String) {
            String value = (String) obj;
            if (value != null)
                cellData.setCellValue(value);
        } else
            throw new Exception("Unsupported numeric type: " + obj.getClass().getSimpleName());
    } else if (dataType == DataType.Date) {
        Date date = (Date) obj;
        if (date != null)
            cellData.setCellValue(date);
    } else {
        cellData.setCellValue((String) obj);
    }
}

From source file:com.capitalone.dashboard.collector.DefaultNexusIQClient.java

/**
 * Get the report details given a url for the report data.
 * @param url url of the report/*from w  w  w  .j av  a2 s  .  co m*/
 * @return LibraryPolicyResult
 */
@SuppressWarnings({ "PMD.AvoidDeeplyNestedIfStmts", "PMD.NPathComplexity" }) // agreed PMD, fixme

@Override
public LibraryPolicyResult getDetailedReport(String url) {
    LibraryPolicyResult policyResult = null;
    try {
        JSONObject obj = parseAsObject(url);
        JSONArray componentArray = (JSONArray) obj.get("components");
        if ((componentArray == null) || (componentArray.isEmpty()))
            return null;
        for (Object element : componentArray) {
            JSONObject component = (JSONObject) element;
            int licenseLevel = 0;
            JSONArray pathArray = (JSONArray) component.get("pathnames");

            String componentName = !CollectionUtils.isEmpty(pathArray) ? (String) pathArray.get(0)
                    : getComponentNameFromIdentifier((JSONObject) component.get("componentIdentifier"));

            JSONObject licenseData = (JSONObject) component.get("licenseData");

            if (licenseData != null) {
                //process license data
                JSONArray effectiveLicenseThreats = (JSONArray) licenseData.get("effectiveLicenseThreats");
                if (!CollectionUtils.isEmpty(effectiveLicenseThreats)) {
                    for (Object et : effectiveLicenseThreats) {
                        JSONObject etJO = (JSONObject) et;
                        Long longvalue = toLong(etJO, "licenseThreatGroupLevel");
                        if (longvalue != null) {
                            int newlevel = longvalue.intValue();
                            if (licenseLevel == 0) {
                                licenseLevel = newlevel;
                            } else {
                                licenseLevel = nexusIQSettings.isSelectStricterLicense()
                                        ? Math.max(licenseLevel, newlevel)
                                        : Math.min(licenseLevel, newlevel);
                            }
                        }
                    }

                }
            }

            if (policyResult == null) {
                policyResult = new LibraryPolicyResult();
            }

            if (licenseLevel > 0) {
                policyResult.addThreat(LibraryPolicyType.License,
                        LibraryPolicyThreatLevel.fromInt(licenseLevel), componentName);
            }

            JSONObject securityData = (JSONObject) component.get("securityData");
            if (securityData != null) {
                //process security data
                JSONArray securityIssues = (JSONArray) securityData.get("securityIssues");
                if (!CollectionUtils.isEmpty(securityIssues)) {
                    for (Object si : securityIssues) {
                        JSONObject siJO = (JSONObject) si;
                        BigDecimal bigDecimalValue = decimal(siJO, "severity");
                        double securityLevel = (bigDecimalValue == null)
                                ? getSeverityLevel(str(siJO, "threatCategory"))
                                : bigDecimalValue.doubleValue();
                        policyResult.addThreat(LibraryPolicyType.Security,
                                LibraryPolicyThreatLevel.fromDouble(securityLevel), componentName);
                    }
                }
            }
        }
    } catch (ParseException e) {
        LOG.error("Could not parse response from: " + url, e);
    } catch (RestClientException rce) {
        LOG.error("RestClientException from: " + url + ". Error code=" + rce.getMessage());
    }
    return policyResult;
}

From source file:jbosscomp.view.backing.Comparator.java

public BigDecimal getSubscriptionCost() {
    RichInputNumberSpinbox rinsTotalJBossCores = (RichInputNumberSpinbox) get(
            "#{backingBeanScope.backing_comparator.jbossCoresY1}");
    BigDecimal totalCores = new BigDecimal(rinsTotalJBossCores.getValue().toString());
    Double index = totalCores.doubleValue() / 16.0;
    index = Math.ceil(index);//  w w  w .  ja  va2 s .com
    int i = index.intValue();
    if (i >= subscriptionCosts.length)
        i = 0;
    return new BigDecimal(subscriptionCosts[i]);
}

From source file:ch.cyberduck.cli.TerminalStreamListener.java

private void increment() {
    final TransferProgress progress = meter.getStatus();
    if (System.currentTimeMillis() - timestamp.get() < 100L) {
        if (!progress.isComplete()) {
            return;
        }/*  w ww. j  a v  a 2  s . c o m*/
    }
    try {
        lock.acquire();
        final BigDecimal fraction;
        if (progress.getTransferred() == 0L) {
            fraction = BigDecimal.ZERO;
        } else {
            fraction = new BigDecimal(progress.getTransferred()).divide(new BigDecimal(progress.getSize()), 1,
                    RoundingMode.DOWN);
        }
        console.printf("\r%s[",
                Ansi.ansi().saveCursorPosition().eraseLine(Ansi.Erase.ALL).restoreCursorPosition());
        int i = 0;
        for (; i <= (int) (fraction.doubleValue() * width); i++) {
            console.printf("\u25AE");
        }
        for (; i < width; i++) {
            console.printf(StringUtils.SPACE);
        }
        console.printf("] %s%s", progress.getProgress(), Ansi.ansi().reset());
        timestamp.set(System.currentTimeMillis());
    } catch (InterruptedException e) {
        //
    } finally {
        lock.release();
    }
}

From source file:com.school.exam.web.student.StudentController.java

@RequestMapping(value = "submitpaper", method = RequestMethod.POST)
@Token(remove = true)/*ww w .ja  v  a 2  s .c o m*/
public String submitPaper(Model model, ServletRequest request) {
    ShiroDbRealm.ShiroUser user = getCurrentUser();
    Map<String, String[]> param = request.getParameterMap();
    Long examId = Long.valueOf(param.get("id")[0]);
    //?????
    Integer isNothas = resultService.hasExamPaperByPersonId(user.id, examId);
    if (isNothas > 0) {
        //model.addAttribute("message", "??,?????!");
        return "redirect:examlist";
    } else {
        TeMakeExamVO examvo = questionService.findExamQuestions(examId);
        examvo = addRemark(examvo, examId);
        List<TeExamResultVO> resultList = Lists.newArrayList();
        Double sumScore = 0.0;
        List<TeExamQuestionVO> eqlist = examvo.getQuestionList();
        for (TeExamQuestionVO vo : eqlist) {
            String[] selectval = param.get(vo.getId().toString());
            //
            TeExamResultVO rvo = new TeExamResultVO();
            rvo.setPersonId(user.id);
            rvo.setPersonName(user.getName());
            rvo.setDepdId(examvo.getId());
            rvo.setExamQuestionId(vo.getId());
            rvo.setQuestionAnswer(vo.getQuestionAnswerId());
            rvo.setState(1);
            if (null != selectval) {
                if (vo.getType().equals(1)) {
                    if (vo.getQuestionAnswerId().equals(selectval[0])) {
                        rvo.setQuestionScore(vo.getQuestionScore());
                    } else {
                        rvo.setQuestionScore(0.0);
                    }
                    rvo.setChooseQuestionId(selectval[0]);
                }
                if (vo.getType().equals(2)) {
                    if (vo.getQuestionAnswerId().contentEquals(StringUtils.toDelimitedString(selectval, ","))) {
                        rvo.setQuestionScore(vo.getQuestionScore());
                    } else {
                        rvo.setQuestionScore(0.0);
                    }
                    rvo.setChooseQuestionId(StringUtils.toDelimitedString(selectval, ","));
                }
            }
            if (null != rvo.getQuestionScore()) {
                BigDecimal bd = BigDecimal.valueOf(rvo.getQuestionScore());
                BigDecimal sum = BigDecimal.valueOf(sumScore).add(bd);
                sumScore = sum.doubleValue();
            }
            resultList.add(rvo);
        }
        //?
        questionService.saveExamResult(resultList);
        TeExamPaperResultVO resultvo = new TeExamPaperResultVO();
        resultvo.setExamId(examId);
        resultvo.setExamName(examvo.getExamName());
        resultvo.setExamRemark(examvo.getExamRemark());
        resultvo.setSumScore(sumScore);
        resultvo.setState(1);
        resultvo.setPersonId(user.id);
        resultvo.setPersonName(user.getName());
        //?
        resultService.saveExamPaperResult(resultvo);

        model.addAttribute("sumScore", sumScore);
        model.addAttribute("examvo", examvo);
        model.addAttribute("resultlist", resultList);
        model.addAttribute("nav", NAV_MAP);
        model.addAttribute("project", examvo.getProject().getProjectName());

        return "student/resultlist";
    }
}

From source file:net.authorize.api.controller.test.ApiCoreTestBase.java

public BigDecimal setValidTaxAmount(BigDecimal amount) {
    return new BigDecimal(amount.doubleValue() * TAX_RATE);
}

From source file:es.logongas.encuestas.modelo.resultados.InferenciaEstadistica.java

public InferenciaEstadistica(EstadisticaDescriptiva estadisticaDescriptiva, BigDecimal nivelConfianza,
        int numDecimals) {
    this.numDecimals = numDecimals;
    if (nivelConfianza.compareTo(BigDecimal.ZERO) <= 0) {
        throw new IllegalArgumentException("El nivelConfianza debe ser mayor que 0");
    }/*from w ww . j  ava 2  s. c  o  m*/
    if (nivelConfianza.compareTo(BigDecimal.ONE) >= 0) {
        throw new IllegalArgumentException("El nivelConfianza debe ser menor que 1");
    }

    TDistribution tDistribution = new TDistribution(estadisticaDescriptiva.getNumMuestras() - 1);
    double t = tDistribution.inverseCumulativeProbability(nivelConfianza.doubleValue());
    BigDecimal delta = new BigDecimal(t * (estadisticaDescriptiva.getDesviacionEstandar().doubleValue()
            / Math.sqrt(estadisticaDescriptiva.getNumMuestras())));

    BigDecimal min = estadisticaDescriptiva.getMedia().subtract(delta).setScale(this.numDecimals,
            RoundingMode.HALF_UP);
    BigDecimal max = estadisticaDescriptiva.getMedia().add(delta).setScale(this.numDecimals,
            RoundingMode.HALF_UP);
    intervaloConfianzaMedia = new IntervaloConfianza(min, max, nivelConfianza);

}