Cross Reference: /libcore/ojluni/src/main/java/sun/misc/FpUtils.java

Lines Matching defs:sign
50      * to to least significant, sign, exponent, and significand.
53      * [sign|exponent|  fractional_significand]
62      * (-1)^sign * 2^(exponent)*(1.fractional_significand)
82      * The 32-bit float format has 1 sign bit, 8 exponent bits, and 23
85      * sign bit, 11 exponent bits, and 52 bits for the significand
91      * (-1)^sign * 2^(E_min)*(0.fractional_significand)
94      * zero bits in the significand; zero can have either sign.
154      * Returns the first floating-point argument with the sign of the
157      * does not require NaN {@code sign} arguments to be treated
163      * @param sign   the parameter providing the sign of the result
165      * and the sign of {@code sign}.
170     public static double rawCopySign(double magnitude, double sign) {
171         return Math.copySign(magnitude, sign);
175      * Returns the first floating-point argument with the sign of the
178      * does not require NaN {@code sign} arguments to be treated
184      * @param sign   the parameter providing the sign of the result
186      * and the sign of {@code sign}.
191     public static float rawCopySign(float magnitude, float sign) {
192         return Math.copySign(magnitude, sign);
373                 // (transducer << (# exponent and sign bits).
443                 // (transducer << (# exponent and sign bits).
514      * the same sign as {@code d}.
521      * same sign is returned.
523      * sign is returned.
552      * sign as {@code f}.
559      * same sign is returned.
561      * sign is returned.
593      * magnitude, then a zero with the same sign as {@code start}
599      * same sign as {@code start} is returned.
604      * infinity with same sign as {@code start} is returned.
632      * zero with the same sign as {@code direction} is returned
639      * magnitude, then a zero with the same sign as {@code start}
645      * same sign as {@code start} is returned.
650      * infinity with same sign as {@code start} is returned.
792      * Returns the first floating-point argument with the sign of the
794      * {@code sign} argument is always treated as if it were
798      * @param sign   the parameter providing the sign of the result
800      * and the sign of {@code sign}.
806     public static double copySign(double magnitude, double sign) {
807         return StrictMath.copySign(magnitude, sign);
811      * Returns the first floating-point argument with the sign of the
813      * {@code sign} argument is always treated as if it were
817      * @param sign   the parameter providing the sign of the result
819      * and the sign of {@code sign}.
824     public static float copySign(float magnitude, float sign) {
825         return StrictMath.copySign(magnitude, sign);