Showing content from http://mathcs.clarku.edu/~djoyce/java/elements/../Geometry/PlanePerpendicular.java below:
public class PlanePerpendicular extends LineElement { // draw perpendicular at C to the plane P. A is the proj of C onto P, while // AB is perpendicular to P and equal to DE PointElement C,D,E; PlaneElement P; // The line AB will be perpendicular to the plane P. A will be the projection // of C on to the plane P. AB will equal DE. PlanePerpendicular (PointElement Cval, PlaneElement Pval, PointElement Dval, PointElement Eval) { dimension = 1; A = new PointElement(P); B = new PointElement(); C = Cval; D = Dval; E = Eval; P = Pval; } protected void translate (double dx, double dy) { A.translate(dx,dy); B.translate(dx,dy); } protected void rotate (PointElement pivot, double ac, double as) { A.rotate(pivot,ac,as); B.rotate(pivot,ac,as); } protected void update() { A.to(C).toPlane(P); B.toCross(P.S,P.T); B.times(D.distance(E)).plus(A); } }
RetroSearch is an open source project built by @garambo
| Open a GitHub Issue
Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo
HTML:
3.2
| Encoding:
UTF-8
| Version:
0.7.4