gnablib/type/prng/xoroshiro128.d.ts

A lean, zero dependency library to provide a useful base for your project.

/*! Copyright 2024-2025 the gnablib contributors MPL-1.1 */
import { U64, U64MutArray } from '../primitive/number/U64.js';
import { APrng64 } from './APrng64.js';
declare abstract class AXoroshiro128 extends APrng64<U64MutArray> {
    readonly bitGen = 64;
    protected abstract get _a(): number;
    protected abstract get _b(): number;
    protected abstract get _c(): number;
    protected abstract _gen(): U64;
    rawNext(): U64;
}
export declare class Xoroshiro128p extends AXoroshiro128 {
    readonly safeBits = 53;
    protected readonly _a: number;
    protected readonly _b: number;
    protected readonly _c: number;
    protected _gen(): U64;
    get [Symbol.toStringTag](): string;
    static new(saveable?: boolean): Xoroshiro128p;
    static seed(seed0: U64, seed1: U64, saveable?: boolean): Xoroshiro128p;
    static restore(state: Uint8Array, saveable?: boolean): Xoroshiro128p;
}
export declare class Xoroshiro128p_2016 extends Xoroshiro128p {
    protected readonly _a = 55;
    protected readonly _b = 14;
    protected readonly _c = 36;
    get [Symbol.toStringTag](): string;
    static new(saveable?: boolean): Xoroshiro128p_2016;
    static seed(seed0: U64, seed1: U64, saveable?: boolean): Xoroshiro128p_2016;
    static restore(state: Uint8Array, saveable?: boolean): Xoroshiro128p_2016;
}
export declare class Xoroshiro128pp extends AXoroshiro128 {
    readonly safeBits = 64;
    protected readonly _a: number;
    protected readonly _b: number;
    protected readonly _c: number;
    protected _gen(): U64;
    get [Symbol.toStringTag](): string;
    static new(saveable?: boolean): Xoroshiro128pp;
    static seed(seed0: U64, seed1: U64, saveable?: boolean): Xoroshiro128pp;
    static restore(state: Uint8Array, saveable?: boolean): Xoroshiro128pp;
}
export declare class Xoroshiro128ss extends AXoroshiro128 {
    readonly safeBits = 64;
    protected readonly _a: number;
    protected readonly _b: number;
    protected readonly _c: number;
    protected _gen(): U64;
    get [Symbol.toStringTag](): string;
    static new(saveable?: boolean): Xoroshiro128ss;
    static seed(seed0: U64, seed1: U64, saveable?: boolean): Xoroshiro128ss;
    static restore(state: Uint8Array, saveable?: boolean): Xoroshiro128ss;
}
export {};