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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 7x 7x 7x 7x 7x 7x 1x 1x 73x 73x 1x | /*----------------------------------------------------------------------+
| Title: PlaneIntersection.ts |
| Originally: IntersectionPL.java (renamed for clarity) |
| A port of the software Geometry Applet by |
| Author: David E. Joyce |
| Department of Mathematics and Computer Science |
| Clark University |
| Worcester, MA 01610-1477 |
| U.S.A. |
| |
| http://aleph0.clarku.edu/~djoyce/home.html |
| djoyce@clarku.edu |
| |
| Date: February, 1996. Version 2.0.0 May, 1997. |
| TypeScript Port: 2026, Nelson Brown, brownnrl@gmail.com |
| https://www.nelsonbrown.net/ |
| |
| NOTE: This file was previously a copy of Intersection.ts |
| (line-line intersection). Rewritten 2026-04-12 to implement the |
| actual plane-line intersection via toIntersectionPL(). |
+----------------------------------------------------------------------*/
import {PointElement} from "./PointElement";
import {PlaneElement} from "../plane/PlaneElement";
export class PlaneIntersection extends PointElement {
// this point is the intersection of the ambient plane AP and the line AB
private _A: PointElement;
private _B: PointElement;
constructor(AP: PlaneElement, A: PointElement, B: PointElement) {
super();
this.dimension = 0;
this._A = A;
this._B = B;
this._AP = AP;
}
update(): void {
this.toIntersectionPL(this._AP, this._A, this._B);
}
}
|