maximumCommonMantissa static method
Implementation
static double maximumCommonMantissa(double d1, double d2) {
if (d1 == 0.0 || d2 == 0.0) return 0.0;
DoubleBits db1 = new DoubleBits.fromDouble(d1);
DoubleBits db2 = new DoubleBits.fromDouble(d2);
if (db1.getExponent() != db2.getExponent()) return 0.0;
int maxCommon = db1.numCommonMantissaBits(db2);
db1.zeroLowerBits(64 - (12 + maxCommon));
return db1.getDouble();
}