API Python almost - need test, doc and mes around with parameters ori…

…entation

python/meson.build

@@ -102,6 +102,7 @@ excess_gibbs_sources = [
   python_lib / 'models' / 'excess_gibbs' / '__init__.py',
   python_lib / 'models' / 'excess_gibbs' / 'nrtl.py',
   python_lib / 'models' / 'excess_gibbs' / 'unifac.py',
+  python_lib / 'models' / 'excess_gibbs' / 'uniquac.py',
 ]
 py.install_sources(excess_gibbs_sources, subdir:python_lib / 'models' / 'excess_gibbs')
 

python/yaeos/__init__.py

@@ -5,7 +5,7 @@
 """
 
 from yaeos.lib import yaeos_c
-from yaeos.models.excess_gibbs import NRTL, UNIFACVLE
+from yaeos.models.excess_gibbs import NRTL, UNIFACVLE, UNIQUAC
 from yaeos.models.residual_helmholtz.cubic_eos import (
     MHV,
     PengRobinson76,
@@ -25,5 +25,6 @@
     "QMR",
     "NRTL",
     "UNIFACVLE",
+    "UNIQUAC",
     "MHV",
 ]

python/yaeos/models/excess_gibbs/__init__.py

@@ -5,10 +5,12 @@
 - excess_gibbs: Excess Gibbs energy models
     - NRTL: non-random two-liquid model
     - UNIFACVLE: Original UNIFAC VLE model
+    - UNIQUAC: UNIversal QUAsiChemical Excess Gibbs free energy model
 """
 
 from .nrtl import NRTL
 from .unifac import UNIFACVLE
+from .uniquac import UNIQUAC
 
 
-__all__ = ["NRTL", "UNIFACVLE"]
+__all__ = ["NRTL", "UNIFACVLE", "UNIQUAC"]

python/yaeos/models/excess_gibbs/uniquac.py

@@ -0,0 +1,19 @@
+"""UNIQUAC"""
+
+from yaeos.core import GeModel
+from yaeos.lib import yaeos_c
+
+
+class UNIQUAC(GeModel):
+    """UNIQUAC"""
+
+    def __init__(self, qs, rs, aij, bij, cij, dij, eij) -> None:
+        self.qs = qs
+        self.rs = rs
+        self.aij = aij
+        self.bij = bij
+        self.cij = cij
+        self.dij = dij
+        self.eij = eij
+
+        self.id = yaeos_c.uniquac(qs, rs, aij, bij, cij, dij, eij)