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- import defaultValue from "../Core/defaultValue.js";
- import defined from "../Core/defined.js";
- import DeveloperError from "../Core/DeveloperError.js";
- import Event from "../Core/Event.js";
- import ReferenceFrame from "../Core/ReferenceFrame.js";
- import CompositeProperty from "./CompositeProperty.js";
- import Property from "./Property.js";
- function CompositePositionProperty(referenceFrame) {
- this._referenceFrame = defaultValue(referenceFrame, ReferenceFrame.FIXED);
- this._definitionChanged = new Event();
- this._composite = new CompositeProperty();
- this._composite.definitionChanged.addEventListener(
- CompositePositionProperty.prototype._raiseDefinitionChanged,
- this
- );
- }
- Object.defineProperties(CompositePositionProperty.prototype, {
-
- isConstant: {
- get: function () {
- return this._composite.isConstant;
- },
- },
-
- definitionChanged: {
- get: function () {
- return this._definitionChanged;
- },
- },
-
- intervals: {
- get: function () {
- return this._composite.intervals;
- },
- },
-
- referenceFrame: {
- get: function () {
- return this._referenceFrame;
- },
- set: function (value) {
- this._referenceFrame = value;
- },
- },
- });
- CompositePositionProperty.prototype.getValue = function (time, result) {
- return this.getValueInReferenceFrame(time, ReferenceFrame.FIXED, result);
- };
- CompositePositionProperty.prototype.getValueInReferenceFrame = function (
- time,
- referenceFrame,
- result
- ) {
-
- if (!defined(time)) {
- throw new DeveloperError("time is required.");
- }
- if (!defined(referenceFrame)) {
- throw new DeveloperError("referenceFrame is required.");
- }
-
- var innerProperty = this._composite._intervals.findDataForIntervalContainingDate(
- time
- );
- if (defined(innerProperty)) {
- return innerProperty.getValueInReferenceFrame(time, referenceFrame, result);
- }
- return undefined;
- };
- CompositePositionProperty.prototype.equals = function (other) {
- return (
- this === other ||
- (other instanceof CompositePositionProperty &&
- this._referenceFrame === other._referenceFrame &&
- this._composite.equals(other._composite, Property.equals))
- );
- };
- CompositePositionProperty.prototype._raiseDefinitionChanged = function () {
- this._definitionChanged.raiseEvent(this);
- };
- export default CompositePositionProperty;
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