Struct process_mining::EventLogActivityProjection

pub struct EventLogActivityProjection {
    pub activities: Vec<String>,
    pub act_to_index: HashMap<String, usize>,
    pub traces: Vec<(Vec<usize>, u64)>,
}

Projection of an event log on just activity labels

Currently assumes a default activity name (ACTIVITY_NAME)

Fields

activities: Vec<String>

All activities

The index of an activity corresponds to usize representation of activity

The reverse mapping is provided by the act_to_index HashMap

act_to_index: HashMap<String, usize>

Mapping of activities to their usize representation

The reverse mapping is provided by the vec activities

traces: Vec<(Vec<usize>, u64)>

Traces in the event log projection

Each pair represents one activity projection and the number of occurences in the log

Implementations

impl EventLogActivityProjection

pub fn acts_to_names(&self, acts: &[usize]) -> Vec<String>

Convenience function to get sorted activity name lists back from a list of acts

Trait Implementations

impl Clone for EventLogActivityProjection

fn clone(&self) -> EventLogActivityProjection

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for EventLogActivityProjection

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

Formats the value using the given formatter.

impl From<&EventLog> for EventLogActivityProjection

fn from(val: &EventLog) -> Self

Converts to this type from the input type.

impl<'a, 'b> From<&'b mut XESParsingTraceStream<'a>> for EventLogActivityProjection

fn from(value: &mut XESParsingTraceStream<'a>) -> Self

Converts to this type from the input type.

impl<'a> From<XESParsingTraceStream<'a>> for EventLogActivityProjection

fn from(value: XESParsingTraceStream<'a>) -> Self

Converts to this type from the input type.