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gmp_libmpq_set_den Method
Set the denominator of rational to denominator.

Namespace:  Math.Gmp.Native
Assembly:  Math.Gmp.Native (in Math.Gmp.Native.dll) Version: 1.0.0.0 (1.0.0.0)
Syntax
public static void mpq_set_den(
	mpq_t rational,
	mpz_t denominator
)

Parameters

rational
Type: Math.Gmp.Nativempq_t
The result rational.
denominator
Type: Math.Gmp.Nativempz_t
The operand integer.
Remarks
The function is equivalent to calling mpz_set with mpq_denref. Direct use of mpq_denref is recommended instead of this functions.
Examples
// Create, initialize, and set the value of op to -1 / 3.
mpq_t op = new mpq_t();
gmp_lib.mpq_init(op);
gmp_lib.mpq_set_si(op, -1, 3U);

// Create, initialize, and set the value of a new integer to 5.
mpz_t den = new mpz_t();
gmp_lib.mpz_init_set_ui(den, 5U);

// Set the denominator of op.
gmp_lib.mpq_set_den(op, den);

// Assert that op is -1 / 5.
Assert.IsTrue(gmp_lib.mpq_cmp_si(op, -1, 5U) == 0);

// Release unmanaged memory allocated for op and num.
gmp_lib.mpq_clear(op);
gmp_lib.mpz_clear(den);
See Also