X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=altoslib%2FAltosMag.java;h=ab5d3f57e38cb5385350f673912b1df35b566c73;hp=cb6826f3412fd56fdca25c51c1710cdb9fef48c9;hb=ec46adee44ea08120b1940ca55a5fbdf56874bb1;hpb=04d7d0f829ba953ffeca8ad9887a4b6b2b5d5087

diff --git a/altoslib/AltosMag.java b/altoslib/AltosMag.java
index cb6826f3..ab5d3f57 100644
--- a/altoslib/AltosMag.java
+++ b/altoslib/AltosMag.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
@@ -15,20 +16,75 @@
  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
  */
 
-package org.altusmetrum.altoslib_1;
+package org.altusmetrum.altoslib_14;
+
+import java.util.concurrent.*;
+import java.io.*;
 
 public class AltosMag implements Cloneable {
 	public int		x;
-	public int		y;
 	public int		z;
+	public int		y;
+
+	public static final double counts_per_gauss = 1090;
+
+	public static double convert_gauss(double counts) {
+		return counts / counts_per_gauss;
+	}
+
+	public boolean parse_string(String line) {
+
+		if (!line.startsWith("X:"))
+			return false;
+
+		String[] items = line.split("\\s+");
+
+		if (items.length >= 6) {
+			x = Integer.parseInt(items[1]);
+			z = Integer.parseInt(items[3]);
+			y = Integer.parseInt(items[5]);
+		}
+		return true;
+	}
 
 	public AltosMag clone() {
 		AltosMag n = new AltosMag();
 
 		n.x = x;
-		n.y = y;
 		n.z = z;
+		n.y = y;
 		return n;
 	}
+
+	public AltosMag() {
+		x = AltosLib.MISSING;
+		z = AltosLib.MISSING;
+		y = AltosLib.MISSING;
+	}
+
+	static public void provide_data(AltosDataListener listener, AltosLink link) throws InterruptedException {
+		try {
+			AltosMag	mag = new AltosMag(link);
+			AltosCalData	cal_data = listener.cal_data();
+
+			if (mag != null)
+				listener.set_mag(cal_data.mag_along(mag.y),
+						 cal_data.mag_across(mag.x),
+						 cal_data.mag_through(mag.z));
+		} catch (TimeoutException te) {
+		}
+	}
+
+	public AltosMag(AltosLink link) throws InterruptedException, TimeoutException {
+		this();
+		link.printf("M\n");
+		for (;;) {
+			String line = link.get_reply_no_dialog(5000);
+			if (line == null) {
+				throw new TimeoutException();
+			}
+			if (parse_string(line))
+				break;
+		}
+	}
 }
-	
\ No newline at end of file