import type { ScaleLinear, ScaleLogarithmic, ScaleSymLog } from 'd3-scale';
/**
 * Converts a domain value to its pixel position for a ThresholdBar marker.
 * Infinite values are preserved as-is so the ThresholdBar can sort and group markers correctly.
 * Finite values are converted to pixel coordinates using the provided scale and layout.
 * @param value - domain value (can be Infinity/-Infinity for unbounded thresholds)
 * @param scale - axis scale
 * @param layout - chart orientation
 * @returns pixel position, or Infinity/-Infinity for unbounded values
 */
export declare function getMarkerPixel(value: number, scale: ScaleLinear<number, number> | ScaleLogarithmic<number, number> | ScaleSymLog<number, number>, layout: 'vertical' | 'horizontal'): number;