Examples of java.math.BigDecimal.multiply()

java.math.BigDecimal.multiply()
Returns a {@code BigDecimal} whose value is (this ×multiplicand), and whose scale is {@code (this.scale() +multiplicand.scale())}. @param multiplicand value to be multiplied by this {@code BigDecimal}. @return {@code this * multiplicand}

                    c = a.add(b, mContext).multiply(oneHalf, mContext);
                }
            }
            final BigDecimal nP = new BigDecimal(numberOfPoints, mContext);
            BigDecimal tmp1 = pmc.subtract(c.multiply(pc, mContext), mContext);
            tmp1 = tmp1.multiply(nP);
            tmp1 = tmp1.pow(2, mContext);
            BigDecimal tmp2 = c.pow(2, mContext);
            tmp2 = BigDecimal.ONE.subtract(tmp2, mContext);
            tmp2 = tmp2.multiply(two, mContext);
            tmp2 = tmp2.divide(tmp1, mContext);

View Full Code Here

            BigDecimal tmp1 = pmc.subtract(c.multiply(pc, mContext), mContext);
            tmp1 = tmp1.multiply(nP);
            tmp1 = tmp1.pow(2, mContext);
            BigDecimal tmp2 = c.pow(2, mContext);
            tmp2 = BigDecimal.ONE.subtract(tmp2, mContext);
            tmp2 = tmp2.multiply(two, mContext);
            tmp2 = tmp2.divide(tmp1, mContext);


            points[i] = c;
            weights[i] = tmp2;

View Full Code Here


    for (int i = 0; i < len; i++) {
      int codePoint = str.codePointAt(i);
      result = result.add(tryDivide(new BigDecimal(codePoint), curPlace));
      // advance to the next less significant place. e.g., 1/(65536^2) for the second char.
      curPlace = curPlace.multiply(ONE_PLACE);
    }


    return result;
  }

View Full Code Here

  String bigDecimalToString(BigDecimal bd) {
    BigDecimal cur = bd.stripTrailingZeros();
    StringBuilder sb = new StringBuilder();


    for (int numConverted = 0; numConverted < MAX_CHARS; numConverted++) {
      cur = cur.multiply(ONE_PLACE);
      int curCodePoint = cur.intValue();
      if (0 == curCodePoint) {
        break;
      }

View Full Code Here


    for (int i = 0; i < len; i++) {
      int codePoint = str.codePointAt(i);
      result = result.add(tryDivide(new BigDecimal(codePoint), curPlace));
      // advance to the next less significant place. e.g., 1/(65536^2) for the second char.
      curPlace = curPlace.multiply(ONE_PLACE);
    }


    return result;
  }

View Full Code Here

  String bigDecimalToString(BigDecimal bd) {
    BigDecimal cur = bd.stripTrailingZeros();
    StringBuilder sb = new StringBuilder();


    for (int numConverted = 0; numConverted < MAX_CHARS; numConverted++) {
      cur = cur.multiply(ONE_PLACE);
      int curCodePoint = cur.intValue();
      if (0 == curCodePoint) {
        break;
      }

View Full Code Here

      put.add(TEST_FAMILY, TEST_QUALIFIER, Bytes.toBytes(bd));
      table.put(put);
      Put p2 = new Put(ROWS[i]);
      put.setWriteToWAL(false);
      p2.add(TEST_FAMILY, Bytes.add(TEST_MULTI_CQ, Bytes.toBytes(bd)),
        Bytes.toBytes(bd.multiply(new BigDecimal("0.10"))));
      table.put(p2);
    }
    table.close();
  }

View Full Code Here

        
        BigDecimal[] buf = new BigDecimal[6];
        
        for (int i = 0; i < 5; i++) {
            BigDecimal bd = getFieldAsBigDecimal(FIELDS[i]);
            bd = bd.multiply(factor).add(carry);
            
            buf[i] = bd.setScale(0, BigDecimal.ROUND_DOWN);
            
            bd = bd.subtract(buf[i]);
            if (i == 1) {

View Full Code Here

                } else {
                    carry = ZERO;
                }
            } 
            else {
                carry = bd.multiply(FACTORS[i]);
            }
        }
        
        if (seconds != null) {
            buf[5] = seconds.multiply(factor).add(carry);

View Full Code Here

                        borrow = borrow.negate();
                    }


                    // update values
                    buf[i - 1] = buf[i - 1].subtract(borrow);
                    buf[i] = buf[i].add(borrow.multiply(FACTORS[i - 1]));
                }
                if (buf[i].signum() != 0) {
                    s = buf[i].signum();
                }
            }

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.