X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=micropeak%2FMicroData.java;h=71919ddb625098fc0ea35f9cc9ca201c9e7deb04;hp=8ccd5fd8a88e21ec9ef592777d4c8e03e210e1dd;hb=505ef49a041740fe7cbb5c537b68d22e5fb6c0be;hpb=d83587c3c66b730cc54ca153714eee520ee40b2c

diff --git a/micropeak/MicroData.java b/micropeak/MicroData.java
index 8ccd5fd8..71919ddb 100644
--- a/micropeak/MicroData.java
+++ b/micropeak/MicroData.java
@@ -22,7 +22,7 @@ import java.io.*;
 import java.util.*;
 import org.altusmetrum.AltosLib.*;
 
-abstract class MicroIterator implements Iterator<Double> {
+class MicroIterator implements Iterator<MicroDataPoint> {
 	int		i;
 	MicroData	data;
 
@@ -30,6 +30,10 @@ abstract class MicroIterator implements Iterator<Double> {
 		return i < data.pressures.length;
 	}
 
+	public MicroDataPoint next() {
+		return new MicroDataPoint(data, i++);
+	}
+
 	public MicroIterator (MicroData data) {
 		this.data = data;
 		i = 0;
@@ -39,66 +43,15 @@ abstract class MicroIterator implements Iterator<Double> {
 	}
 }
 
-class MicroHeightIterator extends MicroIterator {
-	public Double next() {
-		return data.height(i++);
-	}
-
-	public MicroHeightIterator(MicroData data) {
-		super(data);
-	}
-}
+class MicroIterable implements Iterable<MicroDataPoint> {
 
-class MicroHeightIterable implements Iterable<Double> {
 	MicroData	data;
 
-	public Iterator<Double> iterator() {
-		return new MicroHeightIterator(data);
+	public Iterator<MicroDataPoint> iterator() {
+		return new MicroIterator(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) {
+	public MicroIterable(MicroData data) {
 		this.data = data;
 	}
 }
@@ -225,16 +178,8 @@ public class MicroData {
 		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);
+	public Iterable<MicroDataPoint> points() {
+		return new MicroIterable(this);
 	}
 
 	int fact(int n) {
@@ -276,10 +221,26 @@ public class MicroData {
 		return alt;
 	}
 
+	public double pressure(int i) {
+		return pressures[i];
+	}
+
 	public double height(int i) {
 		return altitude(i) - ground_altitude;
 	}
 
+	public double apogee_pressure() {
+		return min_pressure;
+	}
+
+	public double apogee_altitude() {
+		return AltosConvert.pressure_to_altitude(apogee_pressure());
+	}
+
+	public double apogee_height() {
+		return apogee_altitude() - ground_altitude;
+	}
+
 	static final int speed_avg = 3;
 	static final int accel_avg = 5;
 
@@ -314,6 +275,24 @@ public class MicroData {
 		f.write('\n');
 	}
 
+	public void export (Writer f) throws IOException {
+		PrintWriter	pw = new PrintWriter(f);
+		pw.printf("  Time, Press(Pa), Height(m), Height(f), Speed(m/s), Speed(mph), Speed(mach), Accel(m/s²), Accel(ft/s²),  Accel(g)\n");
+		for (MicroDataPoint point : points()) {
+			pw.printf("%6.3f,%10.0f,%10.1f,%10.1f,%11.2f,%11.2f,%12.4f,%12.2f,%13.2f,%10.4f\n",
+				  point.time,
+				  point.pressure,
+				  point.height,
+				  AltosConvert.meters_to_feet(point.height),
+				  point.speed,
+				  AltosConvert.meters_to_mph(point.speed),
+				  AltosConvert.meters_to_mach(point.speed),
+				  point.accel,
+				  AltosConvert.meters_to_feet(point.accel),
+				  AltosConvert.meters_to_g(point.accel));
+		}
+	}
+
 	public void set_name(String name) {
 		this.name = name;
 	}