Package: odin
Title: ODE Generation and Integration
Version: 1.5.12
Authors@R: c(person("Rich", "FitzJohn", role = c("aut", "cre"),
                    email = "rich.fitzjohn@gmail.com"),
             person("Thibaut", "Jombart", role = "ctb"),
             person("Imperial College of Science, Technology and Medicine",
                    role = "cph"))
Description: Generate systems of ordinary differential equations (ODE)
        and integrate them, using a domain specific language (DSL). The
        DSL uses R's syntax, but compiles to C in order to efficiently
        solve the system.  A solver is not provided, but instead
        interfaces to the packages 'deSolve' and 'dde' are generated.
        With these, while solving the differential equations, no
        allocations are done and the calculations remain entirely in
        compiled code.  Alternatively, a model can be transpiled to R
        for use in contexts where a C compiler is not present.  After
        compilation, models can be inspected to return information
        about parameters and outputs, or intermediate values after
        calculations. 'odin' is not targeted at any particular domain
        and is suitable for any system that can be expressed primarily
        as mathematical expressions.  Additional support is provided
        for working with delays (delay differential equations, DDE),
        using interpolated functions during interpolation, and for
        integrating quantities that represent arrays.
License: MIT + file LICENSE
URL: https://github.com/mrc-ide/odin
BugReports: https://github.com/mrc-ide/odin/issues
Imports: R6, cinterpolate (>= 1.0.0), deSolve, digest, glue, jsonlite,
        ring, withr
Suggests: V8, dde (>= 1.0.0), jsonvalidate (>= 1.1.0), knitr, mockery,
        pkgbuild, pkgload, rlang, rmarkdown, testthat
VignetteBuilder: knitr
RoxygenNote: 7.2.3
Roxygen: list(old_usage = TRUE, markdown = TRUE)
Encoding: UTF-8
Language: en-GB
Repository: https://fastverse.r-universe.dev
Date/Publication: 2026-01-15 17:26:10 UTC
RemoteUrl: https://github.com/mrc-ide/odin
RemoteRef: HEAD
RemoteSha: d8ff02081c1d5873563b99edbbcf060ede061d32
NeedsCompilation: no
Packaged: 2026-06-22 11:11:20 UTC; root
Author: Rich FitzJohn [aut, cre],
  Thibaut Jombart [ctb],
  Imperial College of Science, Technology and Medicine [cph]
Maintainer: Rich FitzJohn <rich.fitzjohn@gmail.com>