Struct TrajectoryStep 

pub struct TrajectoryStep {
    pub id: String,
    pub kind: TrajectoryStepKind,
    pub description: String,
    pub at: String,
    pub actor: String,
    pub references: Vec<String>,
}

Fields

id: String

vts_<16hex>, content-addressed over the parent trajectory id

• step kind + description + at + actor.

kind: TrajectoryStepKind

What kind of step this is.

description: String

Free-text description. For RuledOut, prose should name the reason for exclusion — that’s the load-bearing field for the next agent reading the search.

at: String

RFC 3339 timestamp the step happened.

actor: String

Stable actor id of who took the step. May differ from the trajectory’s deposited_by when an agent appends to a trajectory another actor opened.

references: Vec<String>

Optional referenced kernel objects (vf_*, vnr_*, vrep_*, vpred_*, vd_*, vc_*). Lets a step cite the negative result it produced, the dataset it ran against, etc., without duplicating their content.

Implementations

impl TrajectoryStep

pub fn content_address( trajectory_id: &str, kind: &TrajectoryStepKind, description: &str, at: &str, actor: &str, ) -> String

Compute the content-addressed step id per v0.50 spec: SHA-256(trajectory_id | kind.canonical() | normalize(description) | at | actor). Returns first 16 hex chars prefixed with “vts_”.

pub fn new( trajectory_id: &str, kind: TrajectoryStepKind, description: impl Into<String>, actor: impl Into<String>, at: Option<String>, references: Vec<String>, ) -> Self

Construct a new TrajectoryStep with a freshly-derived id and at timestamp set to now if not supplied.

Trait Implementations

impl Clone for TrajectoryStep

fn clone(&self) -> TrajectoryStep

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TrajectoryStep

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TrajectoryStep

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for TrajectoryStep

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.