geoflow_provenance: Geoflow provenance class

In geoflow: Orchestrate Geospatial (Meta)Data Management Workflows and Manage FAIR Services

Geoflow provenance class

Description

This class models an provenance

Format

R6Class object.

Details

geoflow_provenance

Value

Object of R6Class for modelling an provenance

Public fields

statement

provenance statement

processes

list of processes, as objects of class geoflow_process

Methods

Public methods

• geoflow_provenance$new()

• geoflow_provenance$setStatement()

• geoflow_provenance$addProcess()

• geoflow_provenance$clone()

---

Method new()

Initializes a geoflow_provenance

Usage

geoflow_provenance$new(str = NULL)

Arguments

str

character string to initialize a provenance using key-based syntax

---

Method setStatement()

Set process statement

Usage

geoflow_provenance$setStatement(statement)

Arguments

statement

process statement

---

Method addProcess()

Adds process

Usage

geoflow_provenance$addProcess(process)

Arguments

process,

object of class geoflow_process

---

Method clone()

The objects of this class are cloneable with this method.

Usage

geoflow_provenance$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.

Author(s)

Emmanuel Blondel <[e-mail]>

Examples

## Not run: 
  provenance <- geoflow_provenance$new()
  provenance$setStatement("statement")
  process1 <- geoflow_process$new()
  process1$setRationale("task 1")
  process1$setDescription("Performs task 1")
  provenance$addProcess(process1)
  process2 <- geoflow_process$new()
  process2$setRationale("task 2")
  process2$setDescription("Performs task 2")
  provenance$addProcess(process2)

## End(Not run)

geoflow documentation built on Dec. 12, 2025, 5:08 p.m.