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music / app / src / main / java / com / lukas / music / util / MathUtil.kt
@lukas lukas on 26 Aug 2022 968 bytes add more voice types
/*
 * Copyright (C) 2022 Lukas Eisenhauer
 *
 * This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or(at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

package com.lukas.music.util

fun Double.format(digits: Int) = "%.${digits}f".format(this)

fun Float.format(digits: Int) = "%.${digits}f".format(this)

inline fun <T, reified U> Array<T>.transform(callback: (T) -> U): Array<U> {
    return Array(this.size) {
        callback(this[it])
    }
}