36 lines
887 B
TypeScript
36 lines
887 B
TypeScript
import { handleTurnAtFix } from '../pathGenerators/handleTurnAtFix.ts';
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import { computeSpeed } from '../utils/computeSpeed.ts';
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export const TerminatorsCF = (
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leg: CFTerminalEntry,
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previousFix: NavFix,
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lastCourse: number,
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waypoint?: Waypoint
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): [NavFix?, LineSegment[]?] => {
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const speed = computeSpeed(leg, previousFix);
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const targetFix: NavFix = {
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latitude: leg.WptLat,
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longitude: leg.WptLon,
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name: waypoint?.Ident ?? undefined,
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isFlyOver: leg.IsFlyOver,
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altitude: leg.Alt ? leg.Alt.parseAltitude() : previousFix.altitude,
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speed: speed,
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speedConstraint: leg.SpeedLimit,
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altitudeConstraint: leg.Alt,
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};
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// Compute arc
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const line = handleTurnAtFix(
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leg.Course.toTrue(previousFix),
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leg.Course.toTrue(previousFix),
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lastCourse,
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previousFix,
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targetFix,
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speed,
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leg.TurnDir
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);
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return [targetFix, line];
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};
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