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[fix][Refactor] rocketcomponent.position.RadiusMethod to be clearer

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1. renamed getOuterRadius() => getBoundingRadius()
   Previous function did not make sense, where implemented in FinSet.
2. Changed implementation of RadiusMethod.*.getRadius()
   now fails a bit more gracefully.
This commit is contained in:
Daniel_M_Williams 2018-09-09 12:26:08 -04:00
parent cfef7532ab
commit d6f808b376
4 changed files with 23 additions and 15 deletions
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4
core/src/net/sf/openrocket/rocketcomponent/ComponentAssembly.java
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@ -87,8 +87,8 @@ public abstract class ComponentAssembly extends RocketComponent implements Axia
public double getRotationalUnitInertia() {
return 0;
}
public double getOuterRadius(){
public double getBoundingRadius(){
double outerRadius=0;
for( RocketComponent comp : children ){
double thisRadius=0;

6
core/src/net/sf/openrocket/rocketcomponent/FinSet.java
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@ -455,10 +455,10 @@ public abstract class FinSet extends ExternalComponent implements RingInstanceab
}
@Override
public double getOuterRadius(){
return 0.0;
public double getBoundingRadius(){
return 0.;
}
private void calculateAreaCG() {
Coordinate[] points = this.getFinPoints();
finArea = 0;

22
core/src/net/sf/openrocket/rocketcomponent/position/RadiusMethod.java
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@ -34,10 +34,14 @@ public enum RadiusMethod implements DistanceMethod {
@Override
public double getRadius( final RocketComponent parentComponent, final RocketComponent thisComponent, final double requestedOffset ){
if( (parentComponent instanceof BodyTube ) && (thisComponent instanceof RadiusPositionable ) ) {
return (((BodyTube)parentComponent).getOuterRadius()+((RadiusPositionable)thisComponent).getOuterRadius() + requestedOffset);
double radius = requestedOffset;
if( parentComponent instanceof BodyTube ) {
radius += ((BodyTube)parentComponent).getOuterRadius();
}
return requestedOffset; // fail-safe path
if( thisComponent instanceof RadiusPositionable ) {
radius += ((RadiusPositionable)thisComponent).getBoundingRadius();
}
return radius;
}
},
@ -47,10 +51,14 @@ public enum RadiusMethod implements DistanceMethod {
SURFACE ( Application.getTranslator().get("RocketComponent.Position.Method.Radius.SURFACE") ) {
@Override
public double getRadius( final RocketComponent parentComponent, final RocketComponent thisComponent, final double requestedOffset ){
if( (parentComponent instanceof BodyTube ) && (thisComponent instanceof RadiusPositionable ) ) {
return ((BodyTube)parentComponent).getOuterRadius()+((RadiusPositionable)thisComponent).getOuterRadius();
double radius = 0.;
if( parentComponent instanceof BodyTube ) {
radius += ((BodyTube)parentComponent).getOuterRadius();
}
return 0.; // fail-safe path
if( thisComponent instanceof RadiusPositionable ) {
radius += ((RadiusPositionable)thisComponent).getBoundingRadius();
}
return radius;
}
};
@ -70,7 +78,7 @@ public enum RadiusMethod implements DistanceMethod {
public String toString() {
return description;
}
@Override
public boolean clampToZero() { return true; }

6
core/src/net/sf/openrocket/rocketcomponent/position/RadiusPositionable.java
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@ -1,9 +1,9 @@
package net.sf.openrocket.rocketcomponent.position;
public interface RadiusPositionable {
public double getOuterRadius();
public double getBoundingRadius();
public double getRadiusOffset();
public void setRadiusOffset(final double radius);