Struct EndCondition

pub struct EndCondition {
    charge: I32F32,
    state: FlightState,
    time: DateTime<Utc>,
}

Represents a scheduling boundary condition for dynamic orbit planning and task execution.

EndCondition defines a specific point in time where the spacecraft must be in a given FlightState with at least a specified charge level. This is primarily used when planning tasks (e.g. burns, communication, imaging) to ensure mission-critical resources are met.

Typically passed to the scheduler to guide the final phase of planning.

Fields

charge: I32F32

The desired scheduling terminal charge

state: FlightState

The desired scheduling terminal FlightState

time: DateTime<Utc>

The desired end of scheduling

Implementations

impl EndCondition

pub fn from_burn(burn: &BurnSequence) -> Self

Creates an EndCondition from a given burn sequence.

The resulting condition requires being in Acquisition mode with the burn’s min_charge() at its start time.

Arguments

• burn: A reference to the BurnSequence from which to derive the end condition.

Returns

• A new EndCondition configured for the start of the burn.

pub fn time(&self) -> DateTime<Utc>

Returns the absolute time of the end condition.

pub fn charge(&self) -> I32F32

Returns the required battery level at the end condition time.

pub fn state(&self) -> FlightState

Returns the expected flight state at the end condition time.

pub fn abs_charge_dt(&self) -> TimeDelta

Computes the absolute TimeDelta required to charge from 0 to the required charge() level.

This is based on the charge rate defined for FlightState::Charge.

Returns

• A TimeDelta representing the time needed to reach the required charge level.