/** POLYFILLS **/ Math.log10 = Math.log10 || function(x) { return Math.log(x) * Math.LOG10E; }; /** * Useful for axes' domains on plots. * @param value * @returns {number} */ const ceil_value_to_magnitude = function (value) { let sign = 1; if (value < 0) { value = Math.abs(value); sign = -1; } if (value < 1) { return sign; } const low = Math.pow(10, Math.floor(Math.log10(value))); let cursor = low; let noloop = 0; while ((cursor < value) && (noloop <= 100)) { cursor += 0.1 * low; noloop += 1; } return sign * cursor; };