X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=altoslib%2FAltosMapTransform.java;h=9eac2654220150ac29ea114bf04b23015b41e45a;hp=53f3abac1e7c83c65b9f46cc7929091fa08f6528;hb=2524730217e6972f3d0f04a9954350ba1964a83a;hpb=97adfff4cfb67c17a96f3ff46606b4e439422b01 diff --git a/altoslib/AltosMapTransform.java b/altoslib/AltosMapTransform.java index 53f3abac..9eac2654 100644 --- a/altoslib/AltosMapTransform.java +++ b/altoslib/AltosMapTransform.java @@ -3,7 +3,8 @@ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of @@ -15,7 +16,7 @@ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ -package org.altusmetrum.altoslib_11; +package org.altusmetrum.altoslib_13; import java.io.*; import java.lang.Math; @@ -66,13 +67,13 @@ public class AltosMapTransform { return lat_lon(screen_point(screen)); } - public AltosPointDouble point(AltosLatLon lat_lon) { + public AltosPointDouble point(double lat, double lon) { double x, y; double e; - x = lat_lon.lon * scale_x; + x = lon * scale_x; - e = Math.sin(Math.toRadians(lat_lon.lat)); + e = Math.sin(Math.toRadians(lat)); e = Math.max(e,-(1-1.0E-15)); e = Math.min(e, 1-1.0E-15 ); @@ -81,6 +82,10 @@ public class AltosMapTransform { return new AltosPointDouble(x, y); } + public AltosPointDouble point(AltosLatLon lat_lon) { + return point(lat_lon.lat, lat_lon.lon); + } + public AltosPointDouble screen(AltosPointDouble point) { return new AltosPointDouble(point.x - offset_x, point.y - offset_y); } @@ -101,6 +106,10 @@ public class AltosMapTransform { return screen(point(lat_lon)); } + public AltosPointDouble screen(double lat, double lon) { + return screen(point(lat, lon)); + } + private boolean has_location; public boolean has_location() {