From 0f56903774d9e8bb033dfc0af6945e8ddc1d3065 Mon Sep 17 00:00:00 2001 From: Keith Packard Date: Mon, 22 Jun 2015 20:08:05 -0700 Subject: altosdroid: Select tracker by clicking on map This lets you pick a tracker from the map, rather than having to use the menu. Signed-off-by: Keith Packard --- altoslib/AltosMapTransform.java | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'altoslib/AltosMapTransform.java') diff --git a/altoslib/AltosMapTransform.java b/altoslib/AltosMapTransform.java index 30994ecb..11ed4eb9 100644 --- a/altoslib/AltosMapTransform.java +++ b/altoslib/AltosMapTransform.java @@ -51,6 +51,13 @@ public class AltosMapTransform { return new AltosPointDouble(screen.x + offset_x, screen.y + offset_y); } + public double hypot(AltosLatLon a, AltosLatLon b) { + AltosPointDouble a_pt = point(a); + AltosPointDouble b_pt = point(b); + + return Math.hypot(a_pt.x - b_pt.x, a_pt.y - b_pt.y); + } + public AltosLatLon screen_lat_lon(AltosPointInt screen) { return lat_lon(screen_point(screen)); } -- cgit v1.2.3