gmp_lib.mpf_get_prec Method

GMP Native Interface for .NET

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gmp_libmpf_get_prec Method
Return the current precision of op, in bits.

Namespace:  Math.Gmp.Native
Assembly:  Math.Gmp.Native (in Math.Gmp.Native.dll) Version: 1.0.0.0 (1.0.0.0)
Syntax
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public static mp_bitcnt_t mpf_get_prec(
	mpf_t op
)
Public Shared Function mpf_get_prec ( 
	op As mpf_t
) As mp_bitcnt_t
public:
static mp_bitcnt_t mpf_get_prec(
	mpf_t^ op
)
static member mpf_get_prec : 
        op : mpf_t -> mp_bitcnt_t

Parameters

op
Type: Math.Gmp.Nativempf_t
The operand float.

Return Value

Type: mp_bitcnt_t
The current precision of op, in bits.
Examples
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// Create and initialize a new floating-point number x with 64-bit precision.
mpf_t x = new mpf_t();
gmp_lib.mpf_init2(x, 64U);

// Assert that the value of x is 0.0, and that its precision is 64 bits.
Assert.IsTrue(gmp_lib.mpf_get_d(x) == 0.0);
Assert.IsTrue(gmp_lib.mpf_get_prec(x) == 64U);

// Release unmanaged memory allocated for x.
gmp_lib.mpf_clear(x);
' Create and initialize a new floating-point number x with 64-bit precision.
Dim x As New mpf_t()
gmp_lib.mpf_init2(x, 64UI)

' Assert that the value of x is 0.0, and that its precision is 64 bits.
Assert.IsTrue(gmp_lib.mpf_get_d(x) = 0.0)
Assert.IsTrue(gmp_lib.mpf_get_prec(x) = 64UI)

' Release unmanaged memory allocated for x.
gmp_lib.mpf_clear(x)

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
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