Java Code Examples for org.apache.commons.math3.exception.util.LocalizedFormats#OVERFLOW_IN_FRACTION

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Example 1
Source File: Math_27_Fraction_t.java    From coming with MIT License 5 votes vote down vote up
/**
 * 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);
}
 
Example 2
Source File: Fraction.java    From astor with GNU General Public License v2.0 5 votes vote down vote up
/**
 * 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);
}
 
Example 3
Source File: Fraction.java    From astor with GNU General Public License v2.0 5 votes vote down vote up
/**
 * 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;
}
 
Example 4
Source File: Fraction.java    From astor with GNU General Public License v2.0 5 votes vote down vote up
/**
 * 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);
}
 
Example 5
Source File: Fraction.java    From astor with GNU General Public License v2.0 5 votes vote down vote up
/**
 * <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);
}
 
Example 6
Source File: Math_26_Fraction_t.java    From coming with MIT License 5 votes vote down vote up
/**
 * 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;
}
 
Example 7
Source File: Math_26_Fraction_s.java    From coming with MIT License 5 votes vote down vote up
/**
 * <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);
}
 
Example 8
Source File: Math_26_Fraction_s.java    From coming with MIT License 5 votes vote down vote up
/**
 * 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);
}
 
Example 9
Source File: Math_26_Fraction_s.java    From coming with MIT License 5 votes vote down vote up
/**
 * 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;
}
 
Example 10
Source File: Math_27_Fraction_t.java    From coming with MIT License 5 votes vote down vote up
/**
 * <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);
}
 
Example 11
Source File: Fraction.java    From astor with GNU General Public License v2.0 5 votes vote down vote up
/**
 * <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);
}
 
Example 12
Source File: Math_27_Fraction_t.java    From coming with MIT License 5 votes vote down vote up
/**
 * 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;
}
 
Example 13
Source File: Fraction.java    From astor with GNU General Public License v2.0 5 votes vote down vote up
/**
 * 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;
}
 
Example 14
Source File: Fraction.java    From astor with GNU General Public License v2.0 5 votes vote down vote up
/**
 * 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);
}
 
Example 15
Source File: Fraction.java    From astor with GNU General Public License v2.0 5 votes vote down vote up
/**
 * <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);
}
 
Example 16
Source File: Math_1_Fraction_s.java    From coming with MIT License 5 votes vote down vote up
/**
 * <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);
}
 
Example 17
Source File: Fraction.java    From astor with GNU General Public License v2.0 5 votes vote down vote up
/**
 * 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;
}
 
Example 18
Source File: Fraction.java    From astor with GNU General Public License v2.0 5 votes vote down vote up
/**
 * <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);
}
 
Example 19
Source File: Math_1_Fraction_t.java    From coming with MIT License 5 votes vote down vote up
/**
 * <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);
}
 
Example 20
Source File: Math_1_Fraction_t.java    From coming with MIT License 5 votes vote down vote up
/**
 * 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);
}