gmp_lib.mpf_cmp_z Method

GMP Native Interface for .NET

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gmp_libmpf_cmp_z Method
Compare op1 and op2.

Namespace:  Math.Gmp.Native
Assembly:  Math.Gmp.Native (in Math.Gmp.Native.dll) Version: 1.0.0.0 (1.0.0.0)
Syntax
Copy
public static int mpf_cmp_z(
	mpf_t op1,
	mpz_t op2
)
Public Shared Function mpf_cmp_z ( 
	op1 As mpf_t,
	op2 As mpz_t
) As Integer
public:
static int mpf_cmp_z(
	mpf_t^ op1, 
	mpz_t^ op2
)
static member mpf_cmp_z : 
        op1 : mpf_t * 
        op2 : mpz_t -> int

Parameters

op1
Type: Math.Gmp.Nativempf_t
The first operand float.
op2
Type: Math.Gmp.Nativempz_t
The second operand float.

Return Value

Type: Int32
Return a positive value if op1 > op2, zero if op1 = op2, and a negative value if op1 < op2.
Examples
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// 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 integer z.
mpz_t z = new mpz_t();
gmp_lib.mpz_init_set_si(z, 128);

// Assert that x > z.
Assert.IsTrue(gmp_lib.mpf_cmp_z(x, z) > 0);

// Release unmanaged memory allocated for x and z.
gmp_lib.mpf_clear(x);
gmp_lib.mpz_clear(z);
///
' 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 integer z.
Dim z As New mpz_t()
gmp_lib.mpz_init_set_si(z, 128)

' Assert that x > z.
Assert.IsTrue(gmp_lib.mpf_cmp_z(x, z) > 0)

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

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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