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src/robolib/trajectory/Velocity3d.java: hashCode(), toString(), and equals()

This commit is contained in:
Ray Healy 2026-02-07 15:44:50 -05:00
parent 959023b2df
commit e9e111f1c4
1 changed files with 49 additions and 12 deletions
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61
lib/src/main/java/org/fairportrobotics/frc/robolib/trajectory/Velocity3d.java
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@ -59,9 +59,9 @@ public class Velocity3d {
}
/*
* Cartesian Coordinate Getters
*/
//
// Cartesian Coordinate Getters
//
/**
* @return The x-axis component of the velocity
@ -104,9 +104,9 @@ public class Velocity3d {
}
/*
* Cylindrical Coordinate getters
*/
//
// Cylindrical Coordinate getters
//
/**
@ -144,9 +144,9 @@ public class Velocity3d {
}
/*
* Spherical Coordinate getters
*/
//
// Spherical Coordinate getters
//
/**
@ -176,10 +176,15 @@ public class Velocity3d {
}
/*
* Mathematical operations
*/
//
// Mathematical operations
//
/**
* Subtract other from this vector and return the resulting vector
* @param other The vector to subtract from this one
* @return The difference of this vector from other
*/
public Velocity3d minus(Velocity3d other) {
return new Velocity3d(
this.vX.minus(other.vX),
@ -189,6 +194,11 @@ public class Velocity3d {
}
/**
* Multiply the velocity by time in order to get a displacement
* @param time The time to compute over
* @return The resulting displacement
*/
public Translation3d times(Time time) {
return new Translation3d(
this.vX.times(time),
@ -198,4 +208,31 @@ public class Velocity3d {
}
//
// Overrides
//
@Override
public int hashCode() {
return this.vX.hashCode() ^ this.vY.hashCode() ^ this.vZ.hashCode();
}
@Override
public String toString() {
return String.format("Velocity3d(X: %s, Y: %s, Z: %s)", vX, vY, vZ);
}
@Override
public boolean equals(Object obj) {
if(Velocity3d.class.isInstance(obj)) {
Velocity3d otherVelocity = (Velocity3d) obj;
return
this.vX == otherVelocity.getVX() &&
this.vY == otherVelocity.getVY() &&
this.vZ == otherVelocity.getVZ();
}
return false;
}
}