pyravefield.h

Go to the documentation of this file.

/* --------------------------------------------------------------------
Copyright (C) 2009-2010 Swedish Meteorological and Hydrological Institute, SMHI,
 
This file is part of RAVE.
 
RAVE is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
 
RAVE is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Lesser General Public License for more details.
 
You should have received a copy of the GNU Lesser General Public License
along with RAVE.  If not, see <http://www.gnu.org/licenses/>.
------------------------------------------------------------------------*/
#ifndef PYRAVEFIELD_H
#define PYRAVEFIELD_H
#include "rave_field.h"
 
typedef struct {
   PyObject_HEAD /*Always have to be on top*/
   RaveField_t* field;  
} PyRaveField;
 
#define PyRaveField_Type_NUM 0                              
#define PyRaveField_GetNative_NUM 1                         
#define PyRaveField_GetNative_RETURN RaveField_t*         
#define PyRaveField_GetNative_PROTO (PyRaveField*)        
#define PyRaveField_New_NUM 2                               
#define PyRaveField_New_RETURN PyRaveField*               
#define PyRaveField_New_PROTO (RaveField_t*)              
#define PyRaveField_API_pointers 3                          
#define PyRaveField_CAPSULE_NAME "_ravefield._C_API"
 
#ifdef PYRAVEFIELD_MODULE
extern PyTypeObject PyRaveField_Type;
 
#define PyRaveField_Check(op) ((op)->ob_type == &PyRaveField_Type)
 
static PyRaveField_GetNative_RETURN PyRaveField_GetNative PyRaveField_GetNative_PROTO;
 
static PyRaveField_New_RETURN PyRaveField_New PyRaveField_New_PROTO;
 
#else
static void **PyRaveField_API;
 
#define PyRaveField_GetNative \
  (*(PyRaveField_GetNative_RETURN (*)PyRaveField_GetNative_PROTO) PyRaveField_API[PyRaveField_GetNative_NUM])
 
#define PyRaveField_New \
  (*(PyRaveField_New_RETURN (*)PyRaveField_New_PROTO) PyRaveField_API[PyRaveField_New_NUM])
 
#define PyRaveField_Check(op) \
   (Py_TYPE(op) == &PyRaveField_Type)
 
#define PyRaveField_Type (*(PyTypeObject*)PyRaveField_API[PyRaveField_Type_NUM])
 
#define import_pyravefield() \
    PyRaveField_API = (void **)PyCapsule_Import(PyRaveField_CAPSULE_NAME, 1);
 
#endif
 
 
#endif /* PYRAVEFIELD_H */