From 5601ee906741a539b8316ad9dad0cc7dbf4d6d68 Mon Sep 17 00:00:00 2001
From: Ray Speth <speth@mit.edu>
Date: Tue, 26 Feb 2019 14:33:32 -0500
Subject: [PATCH] [Python] Add 'kinetics_species_name' and
 'kinetics_species_names'

---
 interfaces/cython/cantera/_cantera.pxd |  1 +
 interfaces/cython/cantera/kinetics.pyx | 16 ++++++++++++++++
 2 files changed, 17 insertions(+)

diff --git a/interfaces/cython/cantera/_cantera.pxd b/interfaces/cython/cantera/_cantera.pxd
index 5591c97a6..c40e0b39e 100644
--- a/interfaces/cython/cantera/_cantera.pxd
+++ b/interfaces/cython/cantera/_cantera.pxd
@@ -353,6 +353,7 @@ cdef extern from "cantera/kinetics/Kinetics.h" namespace "Cantera":
         int phaseIndex(string)
         int kineticsSpeciesIndex(int, int)
         int kineticsSpeciesIndex(string)
+        string kineticsSpeciesName(int)
 
         CxxThermoPhase& thermo(int)
 
diff --git a/interfaces/cython/cantera/kinetics.pyx b/interfaces/cython/cantera/kinetics.pyx
index 656f407d1..1eed3a12b 100644
--- a/interfaces/cython/cantera/kinetics.pyx
+++ b/interfaces/cython/cantera/kinetics.pyx
@@ -76,6 +76,22 @@ cdef class Kinetics(_SolutionBase):
             self._check_phase_index(k)
             return self.kinetics.kineticsSpeciesIndex(k, phase)
 
+    def kinetics_species_name(self, k):
+        """
+        Name of the species with index *k* in the arrays returned by methods
+        of class `Kinetics`.
+        """
+        return pystr(self.kinetics.kineticsSpeciesName(k))
+
+    property kinetics_species_names:
+        """
+        A list of all species names, corresponding to the arrays returned by
+        methods of class `Kinetics`.
+        """
+        def __get__(self):
+            return [self.kinetics_species_name(k)
+                    for k in range(self.n_total_species)]
+
     def reaction(self, int i_reaction):
         """
         Return a `Reaction` object representing the reaction with index