mirror of
https://github.com/Cantera/cantera.git
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144 lines
3.8 KiB
C++
Executable File
144 lines
3.8 KiB
C++
Executable File
/**
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* @file canteramodule.cpp
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* Cantera Python Interface
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*
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*/
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// copyright 2001 David G. Goodwin
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// turn off warnings about long names under Windows
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#ifdef WIN32
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#pragma warning(disable:4786)
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#pragma warning(disable:4503)
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#endif
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#include "Python.h"
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#include "Cantera.h"
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#include <string>
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using namespace std;
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// constants defined in the module
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static PyObject *ErrorObject;
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static PyObject *OneAtmos;
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static PyObject *GasCon;
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local includes
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#include "pyutils.h"
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#include "CtSubstance.h"
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#include "CtRxnPath.h"
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#include "CtReactor.h"
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/* Function of no arguments returning new CtSubstance object */
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static PyObject *
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ct_newSubstance(PyObject *self, PyObject *args)
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{
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CtSubstance *rv=0;
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char* subtype;
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PyObject* params;
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if (!PyArg_ParseTuple(args, "sO:newSubstance", &subtype, ¶ms))
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return NULL;
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if (!PySequence_Check(params)) {
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PyErr_SetString(ErrorObject,
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"usage: Substance('<substance_type>', [<parameters>])");
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return NULL;
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}
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string stype(subtype);
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if (stype == "chemkin") {
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rv = newChemkinSubstance(params);
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}
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if ( rv == NULL ) return NULL;
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return (PyObject *)rv;
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}
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static PyObject *
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ct_newRxnPath(PyObject *self, PyObject *args)
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{
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CtRxnPath *rv;
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if (!PyArg_ParseTuple(args, ":newCtRxnPath"))
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return NULL;
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rv = newCtRxnPath();
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if ( rv == NULL ) return NULL;
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return (PyObject *)rv;
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}
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static PyObject *
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ct_newReactor(PyObject *self, PyObject *args)
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{
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CtReactor *rv;
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char* s;
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if (!PyArg_ParseTuple(args, "s:newCtReactor", &s))
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return NULL;
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rv = newCtReactor(s);
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if ( rv == NULL ) return NULL;
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return (PyObject *)rv;
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}
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/* List of functions defined in the module */
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static PyMethodDef ct_methods[] = {
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{"Substance", ct_newSubstance, METH_VARARGS},
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{"ReactionPath", ct_newRxnPath, METH_VARARGS},
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{"Reactor", ct_newReactor, METH_VARARGS},
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{"ChemEquil", ct_newChemEquil, METH_VARARGS},
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//{"Integrator", ct_newIntegrator, METH_VARARGS},
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{NULL, NULL} /* sentinel */
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};
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extern "C" {
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/* Initialization function for the module (*must* be called initcantera) */
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DL_EXPORT(void)
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initct(void)
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{
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PyObject *m, *d;
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CtSubstance::init();
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CtRxnPath::init();
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CtReactor::init();
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/* Initialize the type of the new type object here; doing it here
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* is required for portability to Windows without requiring C++. */
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CtSubstance_Type.ob_type = &PyType_Type;
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CtSubstance_Type.tp_dealloc = (destructor)CtSubstance_dealloc;
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CtSubstance_Type.tp_getattr = (getattrfunc)CtSubstance_getattr;
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CtSubstance_Type.tp_setattr = (setattrfunc)CtSubstance_setattr;
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CtSubstance_Type.tp_print = (printfunc)CtSubstance_print;
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CtRxnPath_Type.ob_type = &PyType_Type;
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CtRxnPath_Type.tp_dealloc = (destructor)CtRxnPath_dealloc;
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CtRxnPath_Type.tp_getattr = (getattrfunc)CtRxnPath_getattr;
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CtRxnPath_Type.tp_setattr = (setattrfunc)CtRxnPath_setattr;
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CtReactor_Type.ob_type = &PyType_Type;
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CtReactor_Type.tp_dealloc = (destructor)CtReactor_dealloc;
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CtReactor_Type.tp_getattr = (getattrfunc)CtReactor_getattr;
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CtReactor_Type.tp_setattr = (setattrfunc)CtReactor_setattr;
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/* Create the module and add the functions */
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m = Py_InitModule("cantera", ct_methods);
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/* Add some symbolic constants to the module */
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d = PyModule_GetDict(m);
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ErrorObject = PyErr_NewException("cantera.error", NULL, NULL);
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PyDict_SetItemString(d, "error", ErrorObject);
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// one atmosphere
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OneAtmos = PyFloat_FromDouble(OneAtm);
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PyDict_SetItemString(d, "OneAtm", OneAtmos);
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// gas constant
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GasCon = PyFloat_FromDouble(GasConstant);
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PyDict_SetItemString(d, "GasConstant", GasCon);
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}
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}
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