import { Fraction } from 'xen-dev-utils';
/** Information about a MOS pattern. */
export type MosInfo = {
    /** MOS pattern such as "5L 2s". */
    mosPattern: string;
    /** Number of large steps in the pattern. */
    numberOfLargeSteps: number;
    /** Number of small steps in the pattern. */
    numberOfSmallSteps: number;
    /** Size of the pattern. */
    size: number;
    /** TAMNAMS name of the pattern. */
    name?: string;
    /** True if the pattern is a subset of a larger MOS pattern. */
    subset?: boolean;
    /** Interval prefix. */
    prefix?: string;
    /** TAMNAMS name abbreviation. */
    abbreviation?: string;
};
/** Information about a MOS mode. */
export type ModeInfo = {
    /** Number of steps in a period. */
    period: number;
    /** Number of periods in an octave. */
    numberOfPeriods: number;
    /** UDP notation: U|D(P) where U = bright generators going up, D = bright generators going down, P = numberOfPeriods if not 1. */
    udp: string;
    /** Mode in step pattern format such as "LLsLLLs". */
    mode: string;
    /** Name of the mode. */
    modeName?: string;
};
/** Information about a MOS scale. */
export type MosScaleInfo = {
    /** MOS pattern such as "5L 2s". */
    mosPattern: string;
    /** Number of large steps in the pattern. */
    numberOfLargeSteps: number;
    /** Number of small steps in the pattern. */
    numberOfSmallSteps: number;
    /** Size of the large step in EDO steps. */
    sizeOfLargeStep: number;
    /** Size of the small step in EDO steps. */
    sizeOfSmallStep: number;
    /** Name of the step size ratio or the name of the hardness range it belongs to. */
    hardness: string;
    /** Octave/equave of the scale in EDO steps. */
    edo: number;
    /** Numper of periods per octave. */
    numberOfPeriods: number;
    /** Period of the scale in EDO steps. */
    period: number;
    /** Bright generator of the scale in EDO steps. */
    brightGenerator: number;
    /** Dark generator of the scale in EDO steps. */
    darkGenerator: number;
    /** Number of large and small steps in the period. */
    periodMonzo: [number, number];
    /** Number of large and small steps in the bright generator. */
    brightGeneratorMonzo: [number, number];
    /** TAMNAMS name of the pattern. */
    name?: string;
    /** True if the pattern is a subset of a larger MOS pattern. */
    subset?: boolean;
    /** Interval prefix. */
    prefix?: string;
    /** TAMNAMS name abbreviation. */
    abbreviation?: string;
};
/** Information about a scale. */
export type ScaleInfo = {
    /** Steps of the scale L = large, M = medium, s = small */
    stepPattern: string;
    /** MOS pattern such as "5L 2s". */
    mosPattern?: string;
    /** TAMNAMS name of the pattern. */
    name?: string;
    /** True if the pattern is a subset of a larger MOS pattern. */
    subset?: boolean;
    /** Interval prefix. */
    prefix?: string;
    /** TAMNAMS name abbreviation. */
    abbreviation?: string;
    /** Name of the mode. */
    modeName?: string;
};
/** Information about a generator range. */
export type RangeInfo = {
    /** Size of the period as a fraction of the equave. */
    period: Fraction;
    /** Lower bound of the generator range as a fraction of the equave. */
    lowerBound: Fraction;
    /** Upper bound of the generator range as a fraction of the equave. */
    upperBound: Fraction;
    /** Number of large steps in the pattern. */
    numberOfLargeSteps: number;
    /** Number of small steps in the pattern. */
    numberOfSmallSteps: number;
    /** Indicate if the generators are bright inside this range. */
    bright: boolean;
};