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Fixed bug that prevents adding stages to a rocket

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This commit is contained in:
Sampo Niskanen 2010-09-05 12:34:03 +00:00
parent f535b8caf0
commit b9a0800ca5
4 changed files with 56 additions and 55 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
2010-09-05 Sampo Niskanen
* [BUG] Fixed bug that prevents adding stages to a rocket
2010-09-04 Sampo Niskanen
* Added launch rod velocity to FlightData

16
src/net/sf/openrocket/aerodynamics/AbstractAerodynamicCalculator.java
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@ -3,19 +3,13 @@ package net.sf.openrocket.aerodynamics;
import java.util.Map;
import net.sf.openrocket.rocketcomponent.Configuration;
import net.sf.openrocket.rocketcomponent.Rocket;
import net.sf.openrocket.rocketcomponent.RocketComponent;
import net.sf.openrocket.util.Coordinate;
/**
* A class that is the base of all aerodynamical calculations.
* <p>
* A rocket must be assigned to this class before any operations are allowed.
* This can be done using the constructor or using the
* {@link #setRocket(Rocket)} method. The default is a
* <code>null</code> configuration, in which case the calculation
* methods throw {@link NullPointerException}.
* An abstract aerodynamic calculator implementation, that offers basic implementation
* of some methods and methods for cache validation and purging.
*
* @author Sampo Niskanen <sampo.niskanen@iki.fi>
*/
@ -33,7 +27,7 @@ public abstract class AbstractAerodynamicCalculator implements AerodynamicCalcul
/** The aerodynamic modification ID of the latest rocket */
private int rocketAeroModID = -1;
private int stageCount = -1;
@ -89,8 +83,10 @@ public abstract class AbstractAerodynamicCalculator implements AerodynamicCalcul
* @param configuration the configuration of the current call
*/
protected final void checkCache(Configuration configuration) {
if (rocketAeroModID != configuration.getRocket().getAerodynamicModID()) {
if (rocketAeroModID != configuration.getRocket().getAerodynamicModID() ||
stageCount != configuration.getStageCount()) {
rocketAeroModID = configuration.getRocket().getAerodynamicModID();
stageCount = configuration.getStageCount();
voidAerodynamicCache();
}
}

5
src/net/sf/openrocket/masscalc/AbstractMassCalculator.java
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@ -10,6 +10,7 @@ import net.sf.openrocket.rocketcomponent.Configuration;
public abstract class AbstractMassCalculator implements MassCalculator {
private int rocketMassModID = -1;
private int stageCount = -1;
/**
@ -24,8 +25,10 @@ public abstract class AbstractMassCalculator implements MassCalculator {
* @param configuration the configuration of the current call
*/
protected final void checkCache(Configuration configuration) {
if (rocketMassModID != configuration.getRocket().getMassModID()) {
if (rocketMassModID != configuration.getRocket().getMassModID() ||
stageCount != configuration.getStageCount()) {
rocketMassModID = configuration.getRocket().getMassModID();
stageCount = configuration.getStageCount();
voidMassCache();
}
}

38
src/net/sf/openrocket/rocketcomponent/Configuration.java
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@ -47,7 +47,6 @@ public class Configuration implements Cloneable, ChangeSource, ComponentChangeLi
private int modID = 0;
private int modIDadd = 0;
/**
@ -71,7 +70,7 @@ public class Configuration implements Cloneable, ChangeSource, ComponentChangeLi
public void setAllStages() {
stages.clear();
stages.set(0,rocket.getStageCount());
stages.set(0, rocket.getStageCount());
fireChangeEvent();
}
@ -84,8 +83,8 @@ public class Configuration implements Cloneable, ChangeSource, ComponentChangeLi
*/
public void setToStage(int stage) {
stages.clear();
stages.set(0, stage+1, true);
// stages.set(stage+1, rocket.getStageCount(), false);
stages.set(0, stage + 1, true);
// stages.set(stage+1, rocket.getStageCount(), false);
fireChangeEvent();
}
@ -101,7 +100,7 @@ public class Configuration implements Cloneable, ChangeSource, ComponentChangeLi
public boolean isStageActive(RocketComponent stage) {
if (!(stage instanceof Stage)) {
throw new IllegalArgumentException("called with component "+stage);
throw new IllegalArgumentException("called with component " + stage);
}
return stages.get(stage.getParent().getChildPosition(stage));
}
@ -121,7 +120,7 @@ public class Configuration implements Cloneable, ChangeSource, ComponentChangeLi
int count = 0;
int s = rocket.getStageCount();
for (int i=0; i < s; i++) {
for (int i = 0; i < s; i++) {
if (stages.get(i))
count++;
}
@ -133,14 +132,14 @@ public class Configuration implements Cloneable, ChangeSource, ComponentChangeLi
List<Integer> active = new ArrayList<Integer>();
int[] ret;
for (int i=0; i < stageCount; i++) {
for (int i = 0; i < stageCount; i++) {
if (stages.get(i)) {
active.add(i);
}
}
ret = new int[active.size()];
for (int i=0; i < ret.length; i++) {
for (int i = 0; i < ret.length; i++) {
ret[i] = active.get(i);
}
@ -164,7 +163,7 @@ public class Configuration implements Cloneable, ChangeSource, ComponentChangeLi
public double getReferenceArea() {
return Math.PI * MathUtil.pow2(getReferenceLength()/2);
return Math.PI * MathUtil.pow2(getReferenceLength() / 2);
}
@ -173,7 +172,7 @@ public class Configuration implements Cloneable, ChangeSource, ComponentChangeLi
}
public void setMotorConfigurationID(String id) {
if ((motorConfiguration == null && id == null) ||
if ((motorConfiguration == null && id == null) ||
(id != null && id.equals(motorConfiguration)))
return;
@ -189,7 +188,6 @@ public class Configuration implements Cloneable, ChangeSource, ComponentChangeLi
/**
* Removes the listener connection to the rocket and listeners of this object.
* This configuration may not be used after a call to this method!
@ -221,9 +219,9 @@ public class Configuration implements Cloneable, ChangeSource, ComponentChangeLi
boundsModID = -1;
refLengthModID = -1;
for (int i = listeners.length-2; i>=0; i-=2) {
for (int i = listeners.length - 2; i >= 0; i -= 2) {
if (listeners[i] == ChangeListener.class) {
((ChangeListener) listeners[i+1]).stateChanged(e);
((ChangeListener) listeners[i + 1]).stateChanged(e);
}
}
}
@ -243,7 +241,7 @@ public class Configuration implements Cloneable, ChangeSource, ComponentChangeLi
* @return true if this configuration has active motor mounts with motors defined to them.
*/
public boolean hasMotors() {
for (RocketComponent c: this) {
for (RocketComponent c : this) {
if (c instanceof MotorMount) {
MotorMount mount = (MotorMount) c;
if (!mount.isMotorMount())
@ -269,9 +267,9 @@ public class Configuration implements Cloneable, ChangeSource, ComponentChangeLi
cachedBounds.clear();
double minX = Double.POSITIVE_INFINITY, maxX = Double.NEGATIVE_INFINITY;
for (RocketComponent component: this) {
for (Coordinate c: component.getComponentBounds()) {
for (Coordinate coord: component.toAbsolute(c)) {
for (RocketComponent component : this) {
for (Coordinate c : component.getComponentBounds()) {
for (Coordinate coord : component.toAbsolute(c)) {
cachedBounds.add(coord);
if (coord.x < minX)
minX = coord.x;
@ -299,7 +297,7 @@ public class Configuration implements Cloneable, ChangeSource, ComponentChangeLi
*/
public double getLength() {
if (rocket.getModID() != boundsModID)
getBounds(); // Calculates the length
getBounds(); // Calculates the length
return cachedLength;
}
@ -345,7 +343,7 @@ public class Configuration implements Cloneable, ChangeSource, ComponentChangeLi
rocket.addComponentChangeListener(config);
return config;
} catch (CloneNotSupportedException e) {
throw new BugException("BUG: clone not supported!",e);
throw new BugException("BUG: clone not supported!", e);
}
}
@ -368,7 +366,7 @@ public class Configuration implements Cloneable, ChangeSource, ComponentChangeLi
public ConfigurationIterator() {
List<Iterator<RocketComponent>> list = new ArrayList<Iterator<RocketComponent>>();
for (RocketComponent stage: rocket.getChildren()) {
for (RocketComponent stage : rocket.getChildren()) {
if (isStageActive(stage)) {
list.add(stage.deepIterator());
}