Add flooding

PDSim/core/StateFlooded.pxd

@@ -0,0 +1,60 @@
+from libcpp.string cimport string
+import cython
+cimport cython
+
+from libcpp.vector cimport vector
+
+include "AbstractState.pxd"
+
+cdef extern from "Python.h":
+    char* __FILE__
+
+cdef extern from "Python.h":
+    int __LINE__
+
+
+
+
+"""
+#In Cython we would do something equivalent to CoolProp.pxd 
+# This class inheritate from State_Flooded which calculates the mixture properties 
+# and returns the values in a similar way of State class in CoolProp.pxd
+"""
+
+#TODO:  check consistency with StateFlooded.pyx   get_h_m or get_h. Maybe we should differentiate from standard State class and use _m to indicate mixture properties
+
+cdef class State_Flooded:
+    cdef AbstractState pAS
+    cdef readonly bytes Fluid, phase
+    cdef int iFluid,iParam1,iParam2,iOutput
+    cdef int iLiquid    # Maybe ??
+
+    cdef double T_, rho_, p_, xL_,
+
+    cpdef set_Fluid(self, string Fluid, string backend)
+    cpdef set_Liquid(self, string Fluid)  #No need for backend
+
+    #Now the properties are all defined above and we can be consistend with the definition
+    #I used in containers_20150419  @properties
+
+    cpdef speed_test(self, int N)
+    cpdef update(self, dict params)
+    cpdef update_ph(self, double p, double h)
+    cpdef update_TrhoxL(self, double T, double rho, double xL)
+    cpdef State copy(self)
+    cpdef double Props(self, constants_header.parameters iOutput) except *
+    cpdef long Phase(self) except *
+    cpdef double get_T(self) except *
+    cpdef double get_p(self) except *
+    cpdef double get_Q_m(self) except *
+    cpdef double get_h_m(self) except *
+    cpdef double get_rho_m(self) except *
+    cpdef double get_s_m(self) except *
+    cpdef double get_u_m(self) except *
+    cpdef double get_visc_m(self) except *
+    cpdef double get_cond_m(self) except *
+    cpdef double get_cp_m(self) except *
+    cpdef double get_cp0(self) except *   #TODO: not sure if we need this one
+    cpdef double get_cv_m(self) except *
+    cpdef double get_dpdT(self) except *
+    cpdef double get_dudxL(self) except*