pub trait Rand {
// Required method
fn rand(
seed: u64,
int: impl IntoRandRange,
frac: impl IntoRandRange,
) -> Self;
}Required Methods§
fn rand(seed: u64, int: impl IntoRandRange, frac: impl IntoRandRange) -> Self
Dyn Compatibility§
This trait is not dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.
Implementors§
impl Rand for Dec19x19
Generates a deterministic random Dec19x19 value using a seed, an integer precision, and a
fractional precision. Never returns zero.
§Tests
check! ( [Dec19x19::rand] {
(0, 6, 0) => Dec19x19!(-758_415),
(1, 6, 0) => Dec19x19!(-717_558),
(2, 6, 0) => Dec19x19!(-149_577),
(3, 6, 0) => Dec19x19!(-442_649),
(4, 6, 0) => Dec19x19!( 658_419),
(5, 6, 0) => Dec19x19!( 165_296),
(6, 3, 0) => Dec19x19!(-787),
(7, 3, 0) => Dec19x19!(-354),
(8, 3, 0) => Dec19x19!( 745),
(9, 3, 0) => Dec19x19!( 163),
(10, 3, 0) => Dec19x19!(-211),
(11, 3, 0) => Dec19x19!(-719),
(12, 3, 3) => Dec19x19!(-698.488),
(13, 3, 3) => Dec19x19!( 354.710),
(14, 3, 3) => Dec19x19!( 807.648),
(15, 3, 3) => Dec19x19!(-392.145),
(16, 3, 3) => Dec19x19!(-243.552),
(17, 3, 3) => Dec19x19!( 378.313),
(18, 6, 6) => Dec19x19!( 428_879.493_071),
(19, 6, 6) => Dec19x19!( 414_719.622_665),
(20, 6, 6) => Dec19x19!( 154_184.335_022),
(21, 6, 6) => Dec19x19!( 335_592.781_210),
(22, 6, 6) => Dec19x19!(-562_472.732_119),
(23, 6, 6) => Dec19x19!(-990_435.673_210),
(0, 0, 6) => Dec19x19!(-0.758_415),
(1, 0, 6) => Dec19x19!(-0.617_558),
(2, 0, 6) => Dec19x19!(-0.049_577),
(3, 0, 6) => Dec19x19!(-0.342_649),
(4, 0, 6) => Dec19x19!( 0.658_419),
(5, 0, 6) => Dec19x19!( 0.065_296),
(1, 19, 19) => Dec19x19!(-7_175_586_050_193_843_404.647_199_936_274_331_797_4),
(0, 0, 0) => Dec19x19!(-7),
(1, 0, 0) => Dec19x19!(-6),
(2, 0, 0) => Dec19x19!(-1),
(3, 0, 0) => Dec19x19!(-3),
(4, 0, 0) => Dec19x19!(6),
(5, 0, 0) => Dec19x19!(1),
(1, 0..=9, 0..=9) => Dec19x19!(42545517.614973869),
(2, 0..=9, 0..=9) => Dec19x19!(-0.41),
(3, 0..=9, 0..=9) => Dec19x19!(-224053),
(4, 0..=9, 0..=9) => Dec19x19!(662259.83081),
(5, 0..=9, 0..=9) => Dec19x19!(-5.748),
});