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Removed unused stuff so typescript will compile

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This commit is contained in:
Martin Asprusten 2026-04-04 11:30:18 +02:00
parent b3366eba01
commit b7ff286e92
3 changed files with 4 additions and 138 deletions
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136
src/calculations/orbit-calculations.ts
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@ -1,6 +1,6 @@
import type { InterpolationParameters } from "../gui/interpolate"; import type { InterpolationParameters } from "../gui/interpolate";
import type { Body } from "./constants"; import type { Body } from "./constants";
import { addMatrix, addVector, getVectorMagnitude, invertTwoByTwoMatrix, matrixMultiply, multiplyMatrixWithScalar, normalizeVector, subtractVector, vectorCrossProduct, vectorDotProduct } from "./mathematics"; import { addVector, getVectorMagnitude, matrixMultiply, multiplyMatrixWithScalar, normalizeVector, subtractVector, vectorCrossProduct, vectorDotProduct } from "./mathematics";
export interface Orbit { export interface Orbit {
semiLatusRectum: number, semiLatusRectum: number,
@ -1425,8 +1425,6 @@ export function findOrbitThroughInterpolation(ownCoordinates: OrbitalCoordinates
const [firstDistanceAlongDirection, firstDistancePerpendicularToDirection] = getDistances(interpolationParameters.firstOwnAltitude, interpolationParameters.firstTargetAltitude, interpolationParameters.firstDistance); const [firstDistanceAlongDirection, firstDistancePerpendicularToDirection] = getDistances(interpolationParameters.firstOwnAltitude, interpolationParameters.firstTargetAltitude, interpolationParameters.firstDistance);
const [secondDistanceAlongDirection, secondDistancePerpendicularToDirection] = getDistances(interpolationParameters.secondOwnAltitude, interpolationParameters.secondTargetAltitude, interpolationParameters.secondDistance); const [secondDistanceAlongDirection, secondDistancePerpendicularToDirection] = getDistances(interpolationParameters.secondOwnAltitude, interpolationParameters.secondTargetAltitude, interpolationParameters.secondDistance);
const phaseAngleDifference = (ownSecondTrueAnomaly + interpolationParameters.secondPhaseAngle) - (ownFirstTrueAnomaly + interpolationParameters.firstPhaseAngle);
// Now, try some Newton's method to estimate the two position's the target has gone through // Now, try some Newton's method to estimate the two position's the target has gone through
// To avoid the maths exploding, we'll scale everything down a bit // To avoid the maths exploding, we'll scale everything down a bit
@ -1464,138 +1462,6 @@ export function findOrbitThroughInterpolation(ownCoordinates: OrbitalCoordinates
return getVectorMagnitude(addVector(p2, multiplyMatrixWithScalar(-1, p1))) - expectedDistance; return getVectorMagnitude(addVector(p2, multiplyMatrixWithScalar(-1, p1))) - expectedDistance;
} }
const distancePartialDerivativeAngleOne = (angleOne: number, angleTwo: number) => {
let distance = distanceFunction(angleOne, angleTwo) + expectedDistance;
return (
Math.sin(angleOne) * vectorDotProduct(n11, c2)
+ Math.sin(angleOne) * Math.cos(angleTwo) * vectorDotProduct(n21, n11)
- Math.sin(angleOne) * Math.cos(angleOne) * vectorDotProduct(n11, n11)
- Math.cos(angleOne) * vectorDotProduct(n12, c2)
- Math.cos(angleOne) * Math.sin(angleTwo) * vectorDotProduct(n12, n22)
+ Math.sin(angleOne) * Math.sin(angleOne) * vectorDotProduct(n12, n12)
) / distance;
}
const distancePartialDerivativeAngleTwo = (angleOne: number, angleTwo: number) => {
let distance = distanceFunction(angleOne, angleTwo) + expectedDistance;
return (
Math.cos(angleTwo) * Math.sin(angleTwo) * vectorDotProduct(n22, n22)
- Math.cos(angleTwo) * vectorDotProduct(n22, c1)
- Math.cos(angleTwo) * Math.sin(angleOne) * vectorDotProduct(n22, n12)
- Math.sin(angleTwo) * Math.cos(angleTwo) * vectorDotProduct(n21, n21)
+ Math.sin(angleTwo) * vectorDotProduct(n21, c1)
+ Math.sin(angleTwo) * Math.cos(angleOne) * vectorDotProduct(n21, n11)
) / distance;
}
const planeAngleFunction = (angleOne: number, angleTwo: number) => {
const horizontalOne = addVector(
c1,
multiplyMatrixWithScalar(Math.cos(angleOne), n11)
);
const horizontalTwo = addVector(
c2,
multiplyMatrixWithScalar(Math.cos(angleTwo), n21)
);
return vectorDotProduct(horizontalOne, horizontalTwo) / (getVectorMagnitude(horizontalOne) * getVectorMagnitude(horizontalTwo)) - Math.cos(phaseAngleDifference);
}
const planeAnglePartialDerivativeAngleOne = (angleOne: number, angleTwo: number) => {
const horizontalOne = addVector(
c1,
multiplyMatrixWithScalar(Math.cos(angleOne), n11)
);
const horizontalTwo = addVector(
c2,
multiplyMatrixWithScalar(Math.cos(angleTwo), n21)
);
return (
-Math.sin(angleOne) * vectorDotProduct(n11, c2)
-Math.sin(angleOne) * Math.cos(angleTwo) * vectorDotProduct(n11, n21)
-Math.cos(angleOne) * Math.sin(angleOne) * vectorDotProduct(n11, n11) * vectorDotProduct(horizontalOne, horizontalTwo) / getVectorMagnitude(horizontalOne)
) / (getVectorMagnitude(horizontalOne) * getVectorMagnitude(horizontalTwo));
}
const planeAnglePartialDerivativeAngleTwo = (angleOne: number, angleTwo: number) => {
const horizontalOne = addVector(
c1,
multiplyMatrixWithScalar(Math.cos(angleOne), n11)
);
const horizontalTwo = addVector(
c2,
multiplyMatrixWithScalar(Math.cos(angleTwo), n21)
);
return (
-Math.sin(angleTwo) * vectorDotProduct(n21, c1)
-Math.sin(angleTwo) * Math.cos(angleOne) * vectorDotProduct(n21, n11)
-Math.cos(angleTwo) * Math.sin(angleTwo) * vectorDotProduct(n21, n21) * vectorDotProduct(horizontalOne, horizontalTwo) / getVectorMagnitude(horizontalTwo)
) / (getVectorMagnitude(horizontalOne) * getVectorMagnitude(horizontalTwo))
}
// Try to Newton's method up in this bitch
const getFunctionVector = (anglesVector: number[][]) => {
return [
[distanceFunction(anglesVector[0][0], anglesVector[1][0])],
[planeAngleFunction(anglesVector[0][0], anglesVector[1][0])]
]
};
const getJacobianMatrix = (anglesVector: number[][]) => {
let angleOne = anglesVector[0][0];
let angleTwo = anglesVector[1][0];
return[
[distancePartialDerivativeAngleOne(angleOne, angleTwo), distancePartialDerivativeAngleTwo(angleOne, angleTwo)],
[planeAnglePartialDerivativeAngleOne(angleOne, angleTwo), planeAnglePartialDerivativeAngleTwo(angleOne, angleTwo)]
]
};
const performNewtonMethod = (initialGuess: number[][], iterations: number) => {
let anglesVector = [
[initialGuess[0][0]],
[initialGuess[1][0]]
];
for (var i = 0; i < iterations; i++) {
let functionVector = getFunctionVector(anglesVector);
let jacobianMatrix = getJacobianMatrix(anglesVector);
let update = matrixMultiply(invertTwoByTwoMatrix(jacobianMatrix), functionVector);
// Don't make updates too big
while (getVectorMagnitude(update) > Math.PI / 100) {
update = multiplyMatrixWithScalar(0.5, update);
}
/**
// Also don't update if it brings us further away from where we want to be
let trialFunctionVector = getFunctionVector(addVector(anglesVector, multiplyMatrixWithScalar(-1, update)));
let counter = 0;
let deadEnd = false;
while (Math.abs(trialFunctionVector[0][0]) >= Math.abs(functionVector[0][0])) {
counter += 1;
if (counter >= 16) {
deadEnd = true;
break;
}
update = multiplyMatrixWithScalar(0.5, update);
trialFunctionVector = getFunctionVector(addVector(anglesVector, multiplyMatrixWithScalar(-1, update)));
}
if (deadEnd) {
break;
}*/
anglesVector = addVector(anglesVector, multiplyMatrixWithScalar(-1, update));
};
return anglesVector;
}
const getAnglesFromPhaseAngles = (firstPhaseAngle: number, secondPhaseAngle: number) => { const getAnglesFromPhaseAngles = (firstPhaseAngle: number, secondPhaseAngle: number) => {
let angleOne; let angleOne;
let angleTwo; let angleTwo;

4
src/gui/landing.ts
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@ -1,7 +1,7 @@
import type { Body } from "../calculations/constants"; import type { Body } from "../calculations/constants";
import { extrapolateTrajectory, findCheapestLanding, getOrbitalCoordinates, type OrbitalCoordinates, type ShipParameters } from "../calculations/orbit-calculations"; import { extrapolateTrajectory, type OrbitalCoordinates, type ShipParameters } from "../calculations/orbit-calculations";
import type { ChangingStorageValue } from "../storage"; import type { ChangingStorageValue } from "../storage";
import { createDisabledInput, createLabel, getCoordinatesFromParameters, getOrbitFromParameters, type OrbitalParameters } from "./common"; import { createDisabledInput, createLabel, getCoordinatesFromParameters, type OrbitalParameters } from "./common";
import { type LandingParameters } from "../calculations/orbit-calculations"; import { type LandingParameters } from "../calculations/orbit-calculations";
import { LandingParametersGui } from "./landingparameters"; import { LandingParametersGui } from "./landingparameters";
import { ShipGui } from "./ship"; import { ShipGui } from "./ship";

2
src/gui/worker.ts
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@ -1,6 +1,6 @@
import type { Body } from "../calculations/constants"; import type { Body } from "../calculations/constants";
import { findCheapestIntercept, findCheapestLanding, findCheapestTransfer, type Orbit, type OrbitalCoordinates, type ShipParameters, type Transfer } from "../calculations/orbit-calculations"; import { findCheapestIntercept, findCheapestLanding, findCheapestTransfer, type Orbit, type OrbitalCoordinates, type ShipParameters, type Transfer } from "../calculations/orbit-calculations";
import type { Landing, LandingParameters, LandingProgressCallbackFunction, Manoeuvre } from "../calculations/orbit-calculations"; import type { Landing, LandingParameters, LandingProgressCallbackFunction } from "../calculations/orbit-calculations";
const ctx: Worker = self as any; const ctx: Worker = self as any;