#include <CommonBits.h>
Public Member Functions | |
void | add (double num) |
double | getCommon () |
Static Public Member Functions | |
int64 | signExpBits (int64 num) |
Computes the bit pattern for the sign and exponent of a double-precision number. | |
int | numCommonMostSigMantissaBits (int64 num1, int64 num2) |
This computes the number of common most-significant bits in the mantissas of two double-precision numbers. | |
int64 | zeroLowerBits (int64 bits, int nBits) |
Zeroes the lower n bits of a bitstring. | |
int | getBit (int64 bits, int i) |
Extracts the i'th bit of a bitstring. |
Can be used to compute the double-precision number which is represented by the common bits. If there are no common bits, the number computed is 0.0.
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Extracts the i'th bit of a bitstring.
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This computes the number of common most-significant bits in the mantissas of two double-precision numbers. It does not count the hidden bit, which is always 1. It does not determine whether the numbers have the same exponent - if they do not, the value computed by this function is meaningless.
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Computes the bit pattern for the sign and exponent of a double-precision number.
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Zeroes the lower n bits of a bitstring.
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