From 9775206988f6aa068e6952e94dbf433bf4e69f2b Mon Sep 17 00:00:00 2001
From: Don Cross <cosinekitty@gmail.com>
Date: Wed, 5 Jan 2022 20:40:33 -0500
Subject: [PATCH] Deleted the unfinished html Jupiter imager.

---
 demo/browser/jupiter.html | 102 --------------------------------------
 1 file changed, 102 deletions(-)
 delete mode 100644 demo/browser/jupiter.html
diff --git a/demo/browser/jupiter.html b/demo/browser/jupiter.html
deleted file mode 100644
index 6c64e8da..00000000
--- a/demo/browser/jupiter.html
+++ /dev/null
@@ -1,102 +0,0 @@
-<!DOCTYPE html>
-<html>
-    <head>
-        <title>Jupiter's Moons</title>
-        <meta name="viewport" content="width=device-width,maximum-scale=2">
-        <link rel="stylesheet" href="astro_demo.css" />
-    </head>
-
-    <body>
-        <div>
-            <canvas id="GraphCanvas" class="PlotCanvas"></canvas>
-        </div>
-    </body>
-
-    <script src="astronomy.browser.js"></script>
-    <script>
-        window.onload = function() {
-            const ReservedPixelsBottom = 0;
-            const graph = document.getElementById('GraphCanvas');
-            const context = graph.getContext('2d');
-            const jm_letter = ['I', 'E', 'G', 'C'];     // Io, Europa, Ganymede, Callisto.
-            const jm_radius = [
-                Astronomy.IO_RADIUS_KM,
-                Astronomy.EUROPA_RADIUS_KM,
-                Astronomy.GANYMEDE_RADIUS_KM,
-                Astronomy.CALLISTO_RADIUS_KM
-            ];
-
-            class Ellipsoid {
-                constructor(center, equ_radius_km, pol_radius_km, letter) {
-                    this.center = center;
-                    this.equ_radius = equ_radius_km / Astronomy.KM_PER_AU;
-                    this.pol_radius = pol_radius_km / Astronomy.KM_PER_AU;
-                    this.letter = letter;
-                }
-            }
-
-            class RayTracer {
-                constructor() {
-                    this.bodylist = [];
-                }
-
-                AddPlanet(center) {
-                    this.AddEllipsoid(
-                        center,
-                        Astronomy.JUPITER_EQUATORIAL_RADIUS_KM,
-                        Astronomy.JUPITER_POLAR_RADIUS_KM,
-                        null
-                    );
-                }
-
-                AddMoon(center, radius, letter) {
-                    this.AddEllipsoid(center, radius, radius, letter);
-                }
-
-                AddEllipsoid(center, equ_radius_km, pol_radius_km, letter) {
-                    this.bodylist.push(new Ellipsoid(center, equ_radius_km, pol_radius_km, letter));
-                }
-            }
-
-            function ResizeGraph() {
-                // Make the canvas fit the available space inside the browser window.
-                // Reserve some space below the graph for sliders.
-                graph.width = window.innerWidth;
-                graph.height = window.innerHeight - ReservedPixelsBottom;
-            }
-
-            function UpdateScreen() {
-                // Calculate Jupiter's position, corrected for light travel time.
-                const now = new Date();
-                const jup = Astronomy.GeoVector(Astronomy.Body.Jupiter, now, true);
-
-                // Use the distance from Jupiter to figure how much light-travel backdating to apply.
-                const lightdays = jup.Length() / Astronomy.C_AUDAY;
-                const depart = jup.t.AddDays(-lightdays);
-
-                // Calculate Jupiter's moons how they were when light departed Jupiter toward the Earth.
-                const jm = Astronomy.JupiterMoons(depart);
-
-                // Add each object as an ellipsoid to the raytracer model.
-                // Convert Jupiter's moons coordinates from jovicentric EQJ to geocentric EQJ.
-                const rt = new RayTracer();
-                rt.AddPlanet(jup);
-                for (let i = 0; i < 4; ++i) {
-                    const geo = new Astronomy.Vector(
-                        jm.moon[i].x + jup.x,
-                        jm.moon[i].y + jup.y,
-                        jm.moon[i].z + jup.z,
-                        jm.moon[i].t
-                    );
-                    rt.AddMoon(geo, jm_radius[i], jm_letter[i]);
-                }
-
-                //setTimeout(UpdateScreen, 1000);
-            }
-
-            ResizeGraph();
-            //window.addEventListener('resize', ResizeGraph);
-            UpdateScreen();
-        }
-    </script>
-</html>
