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/*
* Copyright © 2012 Keith Packard <keithp@keithp.com>
*
* 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; 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
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
package org.altusmetrum.altoslib_13;
import java.util.concurrent.*;
import java.io.*;
public class AltosMag implements Cloneable {
public int x;
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.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;
}
}
}
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