datasynth-ocpm

Object-Centric Process Mining (OCPM) models and generators.

Overview

datasynth-ocpm provides OCEL 2.0 compliant event log generation:

• OCEL 2.0 Models: Events, objects, relationships per IEEE standard
• Process Generators: P2P (Procure-to-Pay), O2C (Order-to-Cash) flows
• Export Formats: OCEL 2.0 JSON, XML, and SQLite

OCEL 2.0 Compliance

Implements the Object-Centric Event Log standard:

Process Flows

Procure-to-Pay (P2P)

Create PO → Approve PO → Release PO → Create GR → Post GR →
Receive Invoice → Verify Invoice → Post Invoice → Execute Payment

Order-to-Cash (O2C)

Create SO → Check Credit → Release SO → Create Delivery →
Pick → Pack → Ship → Create Invoice → Post Invoice → Receive Payment

Usage

use datasynth_ocpm::{OcpmGenerator, P2pDocuments};

let mut generator = OcpmGenerator::new(seed);
let documents = P2pDocuments::new("PO-001", "V-001", "1000", amount, "USD");

let result = generator.generate_p2p_case(&documents, start_time, &users);

Export

use datasynth_ocpm::export::{Ocel2Exporter, ExportFormat};

let exporter = Ocel2Exporter::new(ExportFormat::Json);
exporter.export(&event_log, "output/ocel2.json")?;

License

Apache-2.0 - See LICENSE for details.