本文整理汇总了Java中org.apache.commons.math3.exception.util.LocalizedFormats.OVERFLOW_IN_FRACTION属性的典型用法代码示例。如果您正苦于以下问题：Java LocalizedFormats.OVERFLOW_IN_FRACTION属性的具体用法？Java LocalizedFormats.OVERFLOW_IN_FRACTION怎么用？Java LocalizedFormats.OVERFLOW_IN_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类org.apache.commons.math3.exception.util.LocalizedFormats的用法示例。
在下文中一共展示了LocalizedFormats.OVERFLOW_IN_FRACTION属性的3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: Fraction
/**
* Create a fraction given the numerator and denominator. The fraction is
* reduced to lowest terms.
* @param num the numerator.
* @param den the denominator.
* @throws MathArithmeticException if the denominator is {@code zero}
*/
public Fraction(int num, int den) {
if (den == 0) {
throw new MathArithmeticException(LocalizedFormats.ZERO_DENOMINATOR_IN_FRACTION,
num, den);
}
if (den < 0) {
if (num == Integer.MIN_VALUE ||
den == Integer.MIN_VALUE) {
throw new MathArithmeticException(LocalizedFormats.OVERFLOW_IN_FRACTION,
num, den);
}
num = -num;
den = -den;
}
// reduce numerator and denominator by greatest common denominator.
final int d = ArithmeticUtils.gcd(num, den);
if (d > 1) {
num /= d;
den /= d;
}
// move sign to numerator.
if (den < 0) {
num = -num;
den = -den;
}
this.numerator = num;
this.denominator = den;
}
示例2: negate
/**
* Return the additive inverse of this fraction.
* @return the negation of this fraction.
*/
public Fraction negate() {
if (numerator==Integer.MIN_VALUE) {
throw new MathArithmeticException(LocalizedFormats.OVERFLOW_IN_FRACTION, numerator, denominator);
}
return new Fraction(-numerator, denominator);
}
示例3: getReducedFraction
/**
* <p>Creates a {@code Fraction} instance with the 2 parts
* of a fraction Y/Z.</p>
*
* <p>Any negative signs are resolved to be on the numerator.</p>
*
* @param numerator the numerator, for example the three in 'three sevenths'
* @param denominator the denominator, for example the seven in 'three sevenths'
* @return a new fraction instance, with the numerator and denominator reduced
* @throws MathArithmeticException if the denominator is {@code zero}
*/
public static Fraction getReducedFraction(int numerator, int denominator) {
if (denominator == 0) {
throw new MathArithmeticException(LocalizedFormats.ZERO_DENOMINATOR_IN_FRACTION,
numerator, denominator);
}
if (numerator==0) {
return ZERO; // normalize zero.
}
// allow 2^k/-2^31 as a valid fraction (where k>0)
if (denominator==Integer.MIN_VALUE && (numerator&1)==0) {
numerator/=2; denominator/=2;
}
if (denominator < 0) {
if (numerator==Integer.MIN_VALUE ||
denominator==Integer.MIN_VALUE) {
throw new MathArithmeticException(LocalizedFormats.OVERFLOW_IN_FRACTION,
numerator, denominator);
}
numerator = -numerator;
denominator = -denominator;
}
// simplify fraction.
int gcd = ArithmeticUtils.gcd(numerator, denominator);
numerator /= gcd;
denominator /= gcd;
return new Fraction(numerator, denominator);
}