gmp_libmpf_div_2exp Method |
Namespace: Math.Gmp.Native
public static void mpf_div_2exp( mpf_t rop, mpf_t op1, uint op2 )
Public Shared Sub mpf_div_2exp ( rop As mpf_t, op1 As mpf_t, op2 As UInteger )
public: static void mpf_div_2exp( mpf_t^ rop, mpf_t^ op1, unsigned int op2 )
static member mpf_div_2exp : rop : mpf_t * op1 : mpf_t * op2 : uint32 -> unit
// Set default precision to 64 bits. gmp_lib.mpf_set_default_prec(64U); // Create, initialize, and set a new floating-point number x to 512. mpf_t x = new mpf_t(); gmp_lib.mpf_init_set_si(x, 512); // Create and initialize a new floating-point number z. mpf_t z = new mpf_t(); gmp_lib.mpf_init(z); // Set z = x / 2^8. gmp_lib.mpf_div_2exp(z, x, 8U); // Assert that the value of z is 2. Assert.IsTrue(gmp_lib.mpf_get_d(z) == 2.0); // Release unmanaged memory allocated for x and z. gmp_lib.mpf_clears(x, z, null);
' Set default precision to 64 bits. gmp_lib.mpf_set_default_prec(64UI) ' Create, initialize, and set a new floating-point number x to 512. Dim x As New mpf_t() gmp_lib.mpf_init_set_si(x, 512) ' Create and initialize a new floating-point number z. Dim z As New mpf_t() gmp_lib.mpf_init(z) ' Set z = x / 2^8. gmp_lib.mpf_div_2exp(z, x, 8UI) ' Assert that the value of z is 2. Assert.IsTrue(gmp_lib.mpf_get_d(z) = 2.0) ' Release unmanaged memory allocated for x and z. gmp_lib.mpf_clears(x, z, Nothing)
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.