/**
 * Helper class for detecting WebAssembly SIMD support
 */
export declare class SimdHelper {
    /**
     * Detects whether the current browser supports WebAssembly SIMD instructions.
     * This code is run once and the result is cached. If your browser supports Wasm SIMD then all following calls will return true
     *
     * See also {@link SciChartDefaults.useWasmSimd} to globally enable or disable Wasm simd support in SciChart.js
     *
     * @returns true if WASM SIMD is supported, false otherwise
     */
    static supportsWasmSIMD(): boolean;
    /**
     * Cached result of SIMD detection to avoid repeated validation
     */
    private static supportsSimd;
}