@openhps/core/src/three/math/interpolants/DiscreteInterpolant.js

Open Hybrid Positioning System - Core component

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.DiscreteInterpolant = void 0;
var _Interpolant = require("../Interpolant.js");
/**
 * Interpolant that evaluates to the sample value at the position preceding
 * the parameter.
 *
 * @augments Interpolant
 */
class DiscreteInterpolant extends _Interpolant.Interpolant {
  /**
   * Constructs a new discrete interpolant.
   *
   * @param {TypedArray} parameterPositions - The parameter positions hold the interpolation factors.
   * @param {TypedArray} sampleValues - The sample values.
   * @param {number} sampleSize - The sample size
   * @param {TypedArray} [resultBuffer] - The result buffer.
   */
  constructor(parameterPositions, sampleValues, sampleSize, resultBuffer) {
    super(parameterPositions, sampleValues, sampleSize, resultBuffer);
  }
  interpolate_(i1 /*, t0, t, t1 */) {
    return this.copySampleValue_(i1 - 1);
  }
}
exports.DiscreteInterpolant = DiscreteInterpolant;