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Java LocalizedFormats.FRACTION属性代码示例

本文整理汇总了Java中org.apache.commons.math3.exception.util.LocalizedFormats.FRACTION属性的典型用法代码示例。如果您正苦于以下问题:Java LocalizedFormats.FRACTION属性的具体用法?Java LocalizedFormats.FRACTION怎么用?Java LocalizedFormats.FRACTION使用的例子?那么, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在org.apache.commons.math3.exception.util.LocalizedFormats的用法示例。


在下文中一共展示了LocalizedFormats.FRACTION属性的6个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: subtract

/**
 * <p>
 * Subtracts the value of another fraction from the value of this one,
 * returning the result in reduced form.
 * </p>
 *
 * @param fraction {@link BigFraction} to subtract, must not be {@code null}.
 * @return a {@link BigFraction} instance with the resulting values
 * @throws NullArgumentException if the {@code fraction} is {@code null}.
 */
public BigFraction subtract(final BigFraction fraction) {
    if (fraction == null) {
        throw new NullArgumentException(LocalizedFormats.FRACTION);
    }
    if (fraction.numerator.signum() == 0) {
        return this;
    }
    if (numerator.signum() == 0) {
        return fraction.negate();
    }

    BigInteger num = null;
    BigInteger den = null;
    if (denominator.equals(fraction.denominator)) {
        num = numerator.subtract(fraction.numerator);
        den = denominator;
    } else {
        num = (numerator.multiply(fraction.denominator)).subtract((fraction.numerator).multiply(denominator));
        den = denominator.multiply(fraction.denominator);
    }
    return new BigFraction(num, den);

}
 
开发者ID:biocompibens,项目名称:SME,代码行数:33,代码来源:BigFraction.java

示例2: multiply

/**
 * <p>Multiplies the value of this fraction by another, returning the
 * result in reduced form.</p>
 *
 * @param fraction  the fraction to multiply by, must not be {@code null}
 * @return a {@code Fraction} instance with the resulting values
 * @throws NullArgumentException if the fraction is {@code null}
 * @throws MathArithmeticException if the resulting numerator or denominator exceeds
 *  {@code Integer.MAX_VALUE}
 */
public Fraction multiply(Fraction fraction) {
    if (fraction == null) {
        throw new NullArgumentException(LocalizedFormats.FRACTION);
    }
    if (numerator == 0 || fraction.numerator == 0) {
        return ZERO;
    }
    // knuth 4.5.1
    // make sure we don't overflow unless the result *must* overflow.
    int d1 = ArithmeticUtils.gcd(numerator, fraction.denominator);
    int d2 = ArithmeticUtils.gcd(fraction.numerator, denominator);
    return getReducedFraction
    (ArithmeticUtils.mulAndCheck(numerator/d1, fraction.numerator/d2),
            ArithmeticUtils.mulAndCheck(denominator/d2, fraction.denominator/d1));
}
 
开发者ID:biocompibens,项目名称:SME,代码行数:25,代码来源:Fraction.java

示例3: add

/**
 * <p>
 * Adds the value of this fraction to another, returning the result in
 * reduced form.
 * </p>
 *
 * @param fraction
 *            the {@link BigFraction} to add, must not be <code>null</code>.
 * @return a {@link BigFraction} instance with the resulting values.
 * @throws NullArgumentException if the {@link BigFraction} is {@code null}.
 */
public BigFraction add(final BigFraction fraction) {
    if (fraction == null) {
        throw new NullArgumentException(LocalizedFormats.FRACTION);
    }
    if (fraction.numerator.signum() == 0) {
        return this;
    }
    if (numerator.signum() == 0) {
        return fraction;
    }

    BigInteger num = null;
    BigInteger den = null;

    if (denominator.equals(fraction.denominator)) {
        num = numerator.add(fraction.numerator);
        den = denominator;
    } else {
        num = (numerator.multiply(fraction.denominator)).add((fraction.numerator).multiply(denominator));
        den = denominator.multiply(fraction.denominator);
    }

    if (num.signum() == 0) {
        return ZERO;
    }

    return new BigFraction(num, den);

}
 
开发者ID:biocompibens,项目名称:SME,代码行数:40,代码来源:BigFraction.java

示例4: divide

/**
 * <p>
 * Divide the value of this fraction by the passed {@code BigInteger},
 * ie {@code this * 1 / bg}, returning the result in reduced form.
 * </p>
 *
 * @param bg the {@code BigInteger} to divide by, must not be {@code null}
 * @return a {@link BigFraction} instance with the resulting values
 * @throws NullArgumentException if the {@code BigInteger} is {@code null}
 * @throws MathArithmeticException if the fraction to divide by is zero
 */
public BigFraction divide(final BigInteger bg) {
    if (bg == null) {
        throw new NullArgumentException(LocalizedFormats.FRACTION);
    }
    if (bg.signum() == 0) {
        throw new MathArithmeticException(LocalizedFormats.ZERO_DENOMINATOR);
    }
    if (numerator.signum() == 0) {
        return ZERO;
    }
    return new BigFraction(numerator, denominator.multiply(bg));
}
 
开发者ID:biocompibens,项目名称:SME,代码行数:23,代码来源:BigFraction.java

示例5: multiply

/**
 * <p>
 * Multiplies the value of this fraction by another, returning the result in
 * reduced form.
 * </p>
 *
 * @param fraction Fraction to multiply by, must not be {@code null}.
 * @return a {@link BigFraction} instance with the resulting values.
 * @throws NullArgumentException if {@code fraction} is {@code null}.
 */
public BigFraction multiply(final BigFraction fraction) {
    if (fraction == null) {
        throw new NullArgumentException(LocalizedFormats.FRACTION);
    }
    if (numerator.signum() == 0 ||
        fraction.numerator.signum() == 0) {
        return ZERO;
    }
    return new BigFraction(numerator.multiply(fraction.numerator),
                           denominator.multiply(fraction.denominator));
}
 
开发者ID:biocompibens,项目名称:SME,代码行数:21,代码来源:BigFraction.java

示例6: divide

/**
 * <p>Divide the value of this fraction by another.</p>
 *
 * @param fraction  the fraction to divide by, must not be {@code null}
 * @return a {@code Fraction} instance with the resulting values
 * @throws IllegalArgumentException if the fraction is {@code null}
 * @throws MathArithmeticException if the fraction to divide by is zero
 * @throws MathArithmeticException if the resulting numerator or denominator exceeds
 *  {@code Integer.MAX_VALUE}
 */
public Fraction divide(Fraction fraction) {
    if (fraction == null) {
        throw new NullArgumentException(LocalizedFormats.FRACTION);
    }
    if (fraction.numerator == 0) {
        throw new MathArithmeticException(LocalizedFormats.ZERO_FRACTION_TO_DIVIDE_BY,
                                          fraction.numerator, fraction.denominator);
    }
    return multiply(fraction.reciprocal());
}
 
开发者ID:biocompibens,项目名称:SME,代码行数:20,代码来源:Fraction.java


注:本文中的org.apache.commons.math3.exception.util.LocalizedFormats.FRACTION属性示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。