gmp_lib.mpz_cmp_d Method

GMP Native Interface for .NET

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gmp_libmpz_cmp_d 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
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public static int mpz_cmp_d(
	mpz_t op1,
	double op2
)
Public Shared Function mpz_cmp_d ( 
	op1 As mpz_t,
	op2 As Double
) As Integer
public:
static int mpz_cmp_d(
	mpz_t^ op1, 
	double op2
)
static member mpz_cmp_d : 
        op1 : mpz_t * 
        op2 : float -> int

Parameters

op1
Type: Math.Gmp.Nativempz_t
The first operand integer.
op2
Type: SystemDouble
The second operand integer.

Return Value

Type: Int32
Return a positive value if op1 > op2, zero if op1 = op2, or a negative value if op1 < op2.
Remarks

mpz_cmp_d can be called with an infinity (see double.PositiveInfinity or double.NegativeInfinity), but results are undefined for a double.NaN.

Examples
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// Create, initialize, and set the value of op1 to 63.
mpz_t op1 = new mpz_t();
gmp_lib.mpz_init_set_ui(op1, 63U);

// Assert that op1 < 70.0.
Assert.IsTrue(gmp_lib.mpz_cmp_d(op1, 70.0) < 0);

// Release unmanaged memory allocated for op1.
gmp_lib.mpz_clear(op1);
' Create, initialize, and set the value of op1 to 63.
Dim op1 As New mpz_t()
gmp_lib.mpz_init_set_ui(op1, 63UI)

' Assert that op1 < 70.0.
Assert.IsTrue(gmp_lib.mpz_cmp_d(op1, 70.0) < 0)

' Release unmanaged memory allocated for op1.
gmp_lib.mpz_clear(op1)

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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