import java.util.*;
import org.altusmetrum.AltosLib.*;
+abstract class MicroIterator implements Iterator<Double> {
+ int i;
+ MicroData data;
+
+ public boolean hasNext() {
+ return i < data.pressures.length;
+ }
+
+ public MicroIterator (MicroData data) {
+ this.data = data;
+ i = 0;
+ }
+
+ public void remove() {
+ }
+}
+
+class MicroHeightIterator extends MicroIterator {
+ public Double next() {
+ return data.height(i++);
+ }
+
+ public MicroHeightIterator(MicroData data) {
+ super(data);
+ }
+}
+
+class MicroHeightIterable implements Iterable<Double> {
+ MicroData data;
+
+ public Iterator<Double> iterator() {
+ return new MicroHeightIterator(data);
+ }
+
+ public MicroHeightIterable(MicroData data) {
+ this.data = data;
+ }
+}
+
+class MicroSpeedIterator extends MicroIterator {
+ public Double next() {
+ return data.speed(i++);
+ }
+ public MicroSpeedIterator(MicroData data) {
+ super(data);
+ }
+}
+
+class MicroSpeedIterable implements Iterable<Double> {
+ MicroData data;
+
+ public Iterator<Double> iterator() {
+ return new MicroSpeedIterator(data);
+ }
+
+ public MicroSpeedIterable(MicroData data) {
+ this.data = data;
+ }
+}
+
+class MicroAccelIterator extends MicroIterator {
+ public Double next() {
+ return data.acceleration(i++);
+ }
+ public MicroAccelIterator(MicroData data) {
+ super(data);
+ }
+}
+
+class MicroAccelIterable implements Iterable<Double> {
+ MicroData data;
+
+ public Iterator<Double> iterator() {
+ return new MicroAccelIterator(data);
+ }
+
+ public MicroAccelIterable(MicroData data) {
+ this.data = data;
+ }
+}
+
public class MicroData {
public int ground_pressure;
public int min_pressure;
return AltosConvert.pressure_to_altitude(pressures[i]);
}
+ public Iterable<Double> heights() {
+ return new MicroHeightIterable(this);
+ }
+
+ public Iterable<Double> speeds() {
+ return new MicroSpeedIterable(this);
+ }
+
+ public Iterable<Double> accels() {
+ return new MicroAccelIterable(this);
+ }
+
int fact(int n) {
if (n == 0)
return 1;
throw new IOException();
}
}
+
+ public MicroData() {
+ ground_pressure = 101000;
+ min_pressure = 101000;
+ pressures = new int[1];
+ pressures[0] = 101000;
+ }
}
--- /dev/null
+/*
+ * Copyright © 2011 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; version 2 of the License.
+ *
+ * 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.micropeak;
+
+import java.io.*;
+import org.altusmetrum.AltosLib.*;
+import org.altusmetrum.altosuilib.*;
+
+public class MicroStats {
+ double coast_height;
+ double coast_time;
+
+ double apogee_height;
+ double apogee_time;
+
+ double landed_height;
+ double landed_time;
+
+ double max_speed;
+ double max_accel;
+
+ MicroData data;
+
+ void find_landing() {
+ landed_height = 0;
+
+ int t = 0;
+ for (double height : data.heights()) {
+ landed_height = height;
+ t++;
+ }
+ landed_time = data.time(t);
+
+ t = 0;
+ boolean above = false;
+ for (double height : data.heights()) {
+ if (height > landed_height + 10) {
+ above = true;
+ } else {
+ if (above && height < landed_height + 2) {
+ above = false;
+ landed_time = data.time(t);
+ }
+ }
+ t++;
+ }
+ }
+
+ void find_apogee() {
+ apogee_height = 0;
+ apogee_time = 0;
+
+ int t = 0;
+ for (double height : data.heights()) {
+ if (height > apogee_height) {
+ apogee_height = height;
+ apogee_time = data.time(t);
+ }
+ t++;
+ }
+ }
+
+ void find_coast() {
+ coast_height = 0;
+ coast_time = 0;
+
+ int t = 0;
+ for (double accel : data.accels()) {
+ if (accel < -9.8)
+ break;
+ t++;
+ }
+ coast_time = data.time(t);
+
+ int coast_t = t;
+ t = 0;
+ for (double height : data.heights()) {
+ if (t >= coast_t) {
+ coast_height = height;
+ break;
+ }
+ t++;
+ }
+ }
+
+ void find_max_speed() {
+ max_speed = 0;
+ int t = 0;
+ for (double speed : data.speeds()) {
+ if (data.time(t) > apogee_time)
+ break;
+ if (speed > max_speed)
+ max_speed = speed;
+ t++;
+ }
+ }
+
+ void find_max_accel() {
+ max_accel = 0;
+
+ int t = 0;
+ for (double accel : data.accels()) {
+ if (data.time(t) > apogee_time)
+ break;
+ if (accel > max_accel)
+ max_accel = accel;
+ t++;
+ }
+ }
+
+ double boost_duration() {
+ return coast_time;
+ }
+
+ double boost_height() {
+ return coast_height;
+ }
+
+ double boost_speed() {
+ return coast_height / coast_time;
+ }
+
+ double boost_accel() {
+ return boost_speed() / boost_duration();
+ }
+
+ double coast_duration() {
+ return apogee_time - coast_time;
+ }
+
+ double coast_height() {
+ return apogee_height - coast_height;
+ }
+
+ double coast_speed() {
+ return coast_height() / coast_duration();
+ }
+
+ double coast_accel() {
+ return coast_speed() / coast_duration();
+ }
+
+ double descent_duration() {
+ return landed_time - apogee_time;
+ }
+
+ double descent_height() {
+ return apogee_height - landed_height;
+ }
+
+ double descent_speed() {
+ return descent_height() / descent_duration();
+ }
+
+ public MicroStats(MicroData data) {
+
+ this.data = data;
+
+ find_coast();
+ find_apogee();
+ find_landing();
+ find_max_speed();
+ find_max_accel();
+ }
+
+ public MicroStats() {
+ this(new MicroData());
+ }
+}
--- /dev/null
+/*
+ * Copyright © 2011 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; version 2 of the License.
+ *
+ * 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.micropeak;
+
+import java.awt.*;
+import javax.swing.*;
+import org.altusmetrum.AltosLib.*;
+import org.altusmetrum.altosuilib.*;
+
+public class MicroStatsTable extends JComponent {
+ GridBagLayout layout;
+
+ class MicroStat {
+ JLabel label;
+ JTextField[] texts;
+
+ public void set_values(String ... values) {
+ for (int j = 0; j < values.length; j++) {
+ texts[j].setText(values[j]);
+ }
+ }
+
+ public MicroStat(GridBagLayout layout, int y, String label_text, String ... values) {
+ GridBagConstraints c = new GridBagConstraints();
+ c.insets = new Insets(AltosUILib.tab_elt_pad, AltosUILib.tab_elt_pad, AltosUILib.tab_elt_pad, AltosUILib.tab_elt_pad);
+ c.weighty = 1;
+
+ label = new JLabel(label_text);
+ label.setFont(AltosUILib.label_font);
+ label.setHorizontalAlignment(SwingConstants.LEFT);
+ c.gridx = 0; c.gridy = y;
+ c.anchor = GridBagConstraints.WEST;
+ c.fill = GridBagConstraints.VERTICAL;
+ c.weightx = 0;
+ layout.setConstraints(label, c);
+ add(label);
+
+ texts = new JTextField[values.length];
+ for (int j = 0; j < values.length; j++) {
+ JTextField value = new JTextField(values[j]);
+ value.setFont(AltosUILib.value_font);
+ value.setHorizontalAlignment(SwingConstants.RIGHT);
+ texts[j] = value;
+ c.gridx = j+1; c.gridy = y;
+ c.anchor = GridBagConstraints.EAST;
+ c.fill = GridBagConstraints.BOTH;
+ c.weightx = 1;
+ layout.setConstraints(value, c);
+ add(value);
+ }
+ }
+ }
+
+ MicroStat max_height, max_speed;
+ MicroStat max_accel, avg_accel;
+ MicroStat boost_duration;
+ MicroStat coast_duration;
+ MicroStat descent_speed;
+ MicroStat descent_duration;
+ MicroStat flight_time;
+
+ public void setStats(MicroStats stats) {
+ max_height.set_values(String.format("%5.0f m", stats.apogee_height),
+ String.format("%5.0f ft", AltosConvert.meters_to_feet(stats.apogee_height)));
+ max_speed.set_values(String.format("%5.0f m/s", stats.max_speed),
+ String.format("%5.0f mph", AltosConvert.meters_to_mph(stats.max_speed)),
+ String.format("Mach %4.1f", AltosConvert.meters_to_mach(stats.max_speed)));
+ max_accel.set_values(String.format("%5.0f m/s²", stats.max_accel),
+ String.format("%5.0f ft/s²", AltosConvert.meters_to_feet(stats.max_accel)),
+ String.format("%5.0f G", AltosConvert.meters_to_g(stats.max_accel)));
+ avg_accel.set_values(String.format("%5.0f m/s²", stats.boost_accel(),
+ String.format("%5.0f ft/s²", AltosConvert.meters_to_feet(stats.boost_accel())),
+ String.format("%5.0f G", AltosConvert.meters_to_g(stats.boost_accel()))));
+ boost_duration.set_values(String.format("%6.1f s", stats.boost_duration()));
+ coast_duration.set_values(String.format("%6.1f s", stats.coast_duration()));
+ descent_speed.set_values(String.format("%5.0f m/s", stats.descent_speed()),
+ String.format("%5.0f ft/s", AltosConvert.meters_to_feet(stats.descent_speed())));
+ descent_duration.set_values(String.format("%6.1f s", stats.descent_duration()));
+ flight_time.set_values(String.format("%6.1f s", stats.landed_time));
+ }
+
+ public void setData(MicroData data) {
+ setStats(new MicroStats(data));
+ }
+
+ public MicroStatsTable(MicroStats stats) {
+ layout = new GridBagLayout();
+
+ setLayout(layout);
+ int y = 0;
+ max_height = new MicroStat(layout, y++, "Maximum height",
+ String.format("%5.0f m", stats.apogee_height),
+ String.format("%5.0f ft", AltosConvert.meters_to_feet(stats.apogee_height)));
+ max_speed = new MicroStat(layout, y++, "Maximum speed",
+ String.format("%5.0f m/s", stats.max_speed),
+ String.format("%5.0f mph", AltosConvert.meters_to_mph(stats.max_speed)),
+ String.format("Mach %4.1f", AltosConvert.meters_to_mach(stats.max_speed)));
+ max_accel = new MicroStat(layout, y++, "Maximum boost acceleration",
+ String.format("%5.0f m/s²", stats.max_accel),
+ String.format("%5.0f ft/s²", AltosConvert.meters_to_feet(stats.max_accel)),
+ String.format("%5.0f G", AltosConvert.meters_to_g(stats.max_accel)));
+ avg_accel = new MicroStat(layout, y++, "Average boost acceleration",
+ String.format("%5.0f m/s²", stats.boost_accel(),
+ String.format("%5.0f ft/s²", AltosConvert.meters_to_feet(stats.boost_accel())),
+ String.format("%5.0f G", AltosConvert.meters_to_g(stats.boost_accel()))));
+ boost_duration = new MicroStat(layout, y++, "Boost duration",
+ String.format("%6.0f s", stats.boost_duration()));
+ coast_duration = new MicroStat(layout, y++, "Coast duration",
+ String.format("%6.1f s", stats.coast_duration()));
+ descent_speed = new MicroStat(layout, y++, "Descent rate",
+ String.format("%5.0f m/s", stats.descent_speed()),
+ String.format("%5.0f ft/s", AltosConvert.meters_to_feet(stats.descent_speed())));
+ descent_duration = new MicroStat(layout, y++, "Descent duration",
+ String.format("%6.1f s", stats.descent_duration()));
+ flight_time = new MicroStat(layout, y++, "Flight Time",
+ String.format("%6.0f s", stats.landed_time));
+ }
+
+ public MicroStatsTable() {
+ this(new MicroStats());
+ }
+
+}
\ No newline at end of file
projects / fw / altos / commitdiff