gmp_lib.mpf_swap Method

GMP Native Interface for .NET

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gmp_libmpf_swap Method
Swap rop1 and rop2 efficiently.

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 void mpf_swap(
	mpf_t rop1,
	mpf_t rop2
)
Public Shared Sub mpf_swap ( 
	rop1 As mpf_t,
	rop2 As mpf_t
)
public:
static void mpf_swap(
	mpf_t^ rop1, 
	mpf_t^ rop2
)
static member mpf_swap : 
        rop1 : mpf_t * 
        rop2 : mpf_t -> unit

Parameters

rop1
Type: Math.Gmp.Nativempf_t
The first result float.
rop2
Type: Math.Gmp.Nativempf_t
The second result float.
Remarks

Both the values and the precisions of the two variables are swapped.

Examples
Copy
// Create, initialize, and set a new floating-point number x to 10.
mpf_t x = new mpf_t();
gmp_lib.mpf_init2(x, 128U);
gmp_lib.mpf_set_si(x, 10);

// Create, initialize, and set a new floating-point number y to -210.
mpf_t y = new mpf_t();
gmp_lib.mpf_init2(y, 128U);
gmp_lib.mpf_set_si(y, -210);

// Swap the values of x and y.
gmp_lib.mpf_swap(x, y);

// Assert that the value of x is -210.
Assert.IsTrue(gmp_lib.mpf_get_d(x) == -210.0);

// Assert that the value of y is 10.
Assert.IsTrue(gmp_lib.mpf_get_d(y) == 10.0);

// Release unmanaged memory allocated for x and y.
gmp_lib.mpf_clears(x, y, null);
' Create, initialize, and set a new floating-point number x to 10.
Dim x As New mpf_t()
gmp_lib.mpf_init2(x, 128UI)
gmp_lib.mpf_set_si(x, 10)

' Create, initialize, and set a new floating-point number y to -210.
Dim y As New mpf_t()
gmp_lib.mpf_init2(y, 128UI)
gmp_lib.mpf_set_si(y, -210)

' Swap the values of x and y.
gmp_lib.mpf_swap(x, y)

' Assert that the value of x is -210.
Assert.IsTrue(gmp_lib.mpf_get_d(x) = -210.0)

' Assert that the value of y is 10.
Assert.IsTrue(gmp_lib.mpf_get_d(y) = 10.0)

' Release unmanaged memory allocated for x and y.
gmp_lib.mpf_clears(x, y, 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.

See Also
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