Created a sample ThermoPhase.pyx

interfaces/cython/cantera/sample_wrapper/ThermoPhase.pyx

@@ -0,0 +1,20 @@
+# This is a sample cython code that contains a sample wrapper for the function "setState_PX" in class "ThermoPhase" in namespace "Cantera".
+# I have made this wrapper assuming we would pass a third parameter (datatype = string) in the function containing which units we want, which by default would be SI unit(Pascal(Pa) in this case).
+# Right now I have added support for only atm and Pa and will extend to other Methods, Classes and Units once this sample is approved
+
+cdef extern from "ThermoPhase.h" namespace "Cantera":
+    cdef cppclass ThermoPhase:
+        ThermoPhase()
+        virtual void setState_PX(doublereal p, doublereal* x);
+
+cdef class PyThermoPhase:
+    cdef ThermoPhase *thisptr      # hold a C++ instance which we're wrapping
+    def __cinit__(self):
+        self.thisptr = new ThermoPhase()
+    def __dealloc__(self):
+        del self.thisptr
+    def setState_PX(self, doublereal p, doublereal* x, string units)
+        if units == "atm":    # if the user entered his input in atm(atmosphere)
+            return self.thisptr.setState_PX(p*101325,x)
+        else                  # in all other cases we assume it to be Pa(Pascal)
+            return self.thisptr.setState_PX(p,x)