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Add specific heat capacities to Python interface #223

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Merged
g-bauer merged 2 commits into from
Feb 8, 2024
Merged

Add specific heat capacities to Python interface #223

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bf224cc
Added python methods for specific heat capacities
g-bauer Jan 17, 2024
0d016f7
Added changelog entry
g-bauer Feb 7, 2024
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2 changes: 2 additions & 0 deletions feos-core/CHANGELOG.md
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Expand Up @@ -5,6 +5,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

## Unreleased
### Added
- Added specific isochoric and isobaric heat capacities to the Python interface. [#223](https://github.com/feos-org/feos/pull/223))

## [0.6.1] 2024-01-11
### Fixed
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32 changes: 32 additions & 0 deletions feos-core/src/python/state.rs
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Expand Up @@ -1066,6 +1066,38 @@ macro_rules! impl_state {
PySINumber::from(self.0.specific_enthalpy(contributions))
}

/// Return mass specific isochoric heat capacity.
///
/// Parameters
/// ----------
/// contributions: Contributions, optional
/// the contributions of the Helmholtz energy.
/// Defaults to Contributions.Total.
///
/// Returns
/// -------
/// SINumber
#[pyo3(signature = (contributions=Contributions::Total), text_signature = "($self, contributions)")]
fn specific_isochoric_heat_capacity(&self, contributions: Contributions) -> PySINumber {
PySINumber::from(self.0.specific_isochoric_heat_capacity(contributions))
}

/// Return mass specific isobaric heat capacity.
///
/// Parameters
/// ----------
/// contributions: Contributions, optional
/// the contributions of the Helmholtz energy.
/// Defaults to Contributions.Total.
///
/// Returns
/// -------
/// SINumber
#[pyo3(signature = (contributions=Contributions::Total), text_signature = "($self, contributions)")]
fn specific_isobaric_heat_capacity(&self, contributions: Contributions) -> PySINumber {
PySINumber::from(self.0.specific_isobaric_heat_capacity(contributions))
}

#[getter]
fn get_total_moles(&self) -> PySINumber {
PySINumber::from(self.0.total_moles)
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