//astronomy/io.github.cosinekitty.astronomy/StateVector
data class StateVector(x: Double, y: Double, z: Double, vx: Double, vy: Double, vz: Double, t: Time)
Represents a combined position vector and velocity vector at a given moment in time.
| StateVector fun StateVector(pos: Vector, vel: Vector, time: Time) Combines a position vector and a velocity vector into a single state vector. |
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| StateVector fun StateVector(x: Double, y: Double, z: Double, vx: Double, vy: Double, vz: Double, t: Time) |
| Name | Summary |
|---|---|
| div operator fun div(denom: Double): StateVector Divides a state vector by a scalar. |
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| minus operator fun minus(other: StateVector): StateVector Subtracts two state vetors, yielding the state vector difference. |
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| plus operator fun plus(other: StateVector): StateVector Adds two state vetors, yielding the state vector sum. |
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| position fun position(): Vector Returns the position vector associated with this state vector. |
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| unaryMinus operator fun unaryMinus(): StateVector Negates a state vector; the same as multiplying the state vector by the scalar -1. |
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| velocity fun velocity(): Vector Returns the velocity vector associated with this state vector. |
| Name | Summary |
|---|---|
| t val t: Time The date and time at which this vector is valid. |
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| vx val vx: Double A Cartesian velocity x-component expressed in AU/day. |
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| vy val vy: Double A Cartesian velocity y-component expressed in AU/day. |
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| vz val vz: Double A Cartesian velocity z-component expressed in AU/day. |
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| x val x: Double A Cartesian position x-coordinate expressed in AU. |
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| y val y: Double A Cartesian position y-coordinate expressed in AU. |
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| z val z: Double A Cartesian position z-coordinate expressed in AU. |