gmp_libmpn_hamdist Method |
Compute the hamming distance between {s1p, n} and {s2p, n}, which is the number of bit positions where the two operands have different bit values.
Namespace:
Math.Gmp.Native
Assembly:
Math.Gmp.Native (in Math.Gmp.Native.dll) Version: 1.0.0.0 (1.0.0.0)
Syntax public static mp_bitcnt_t mpn_hamdist(
mp_ptr s1p,
mp_ptr s2p,
mp_size_t n
)
Public Shared Function mpn_hamdist (
s1p As mp_ptr,
s2p As mp_ptr,
n As mp_size_t
) As mp_bitcnt_t
public:
static mp_bitcnt_t mpn_hamdist(
mp_ptr^ s1p,
mp_ptr^ s2p,
mp_size_t n
)
static member mpn_hamdist :
s1p : mp_ptr *
s2p : mp_ptr *
n : mp_size_t -> mp_bitcnt_t
Parameters
- s1p
- Type: Math.Gmp.Nativemp_ptr
The first operand integer. - s2p
- Type: Math.Gmp.Nativemp_ptr
The second operand integer. - n
- Type: Math.Gmp.Nativemp_size_t
The number of limbs of s1p and s2p.
Return Value
Type:
mp_bitcnt_tThe hamming distance between {
s1p,
n} and {
s2p.
Examples
mp_ptr s1p = new mp_ptr(new uint[] { 0xffffffff, 0xffffffff });
mp_ptr s2p = new mp_ptr(new uint[] { 0x00000001, 0xffffffff });
Assert.IsTrue(gmp_lib.mpn_hamdist(s1p, s2p, s1p.Size) == 31);
gmp_lib.free(s1p, s2p);
Dim s1p As New mp_ptr(New UInteger() { &HffffffffUI, &HffffffffUI})
Dim s2p As New mp_ptr(New UInteger() { &H1, &HffffffffUI})
Assert.IsTrue(gmp_lib.mpn_hamdist(s1p, s2p, s1p.Size) = 31)
gmp_lib.free(s1p, s2p)
No code example is currently available or this language may not be supported.
No code example is currently available or this language may not be supported.
See Also