import DemSampler from "./DemSampler";
import { Area } from "./AreaUtil";
/**
 * 線形 DEM サンプラー
 */
declare class DemSamplerLinear extends DemSampler {
    constructor(area: Area, ρ: number, body: DataView);
    sample(x: number, y: number): number;
    private _sampleInt;
}
export default DemSamplerLinear;
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