pyarearegistry.h

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/* --------------------------------------------------------------------
Copyright (C) 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 PYAREAREGISTRY_H
#define PYAREAREGISTRY_H
#include "arearegistry.h"
#include "pyprojectionregistry.h"
 
typedef struct {
  PyObject_HEAD /*Always has to be on top*/
  AreaRegistry_t* registry; 
} PyAreaRegistry;
 
#define PyAreaRegistry_Type_NUM 0                   
#define PyAreaRegistry_GetNative_NUM 1              
#define PyAreaRegistry_GetNative_RETURN AreaRegistry_t*     
#define PyAreaRegistry_GetNative_PROTO (PyAreaRegistry*)    
#define PyAreaRegistry_New_NUM 2                    
#define PyAreaRegistry_New_RETURN PyAreaRegistry*           
#define PyAreaRegistry_New_PROTO (AreaRegistry_t*)          
#define PyAreaRegistry_Load_NUM 3                     
#define PyAreaRegistry_Load_RETURN PyAreaRegistry*          
#define PyAreaRegistry_Load_PROTO (const char* filename, PyProjectionRegistry* pyprojregistry) 
#define PyAreaRegistry_API_pointers 4               
#define PyAreaRegistry_CAPSULE_NAME "_area._C_API"
 
#ifdef PYAREAREGISTRY_MODULE
extern PyTypeObject PyAreaRegistry_Type;
 
#define PyAreaRegistry_Check(op) ((op)->ob_type == &PyAreaRegistry_Type)
 
static PyAreaRegistry_GetNative_RETURN PyAreaRegistry_GetNative PyAreaRegistry_GetNative_PROTO;
 
static PyAreaRegistry_New_RETURN PyAreaRegistry_New PyAreaRegistry_New_PROTO;
 
static PyAreaRegistry_Load_RETURN PyAreaRegistry_Load PyAreaRegistry_Load_PROTO;
 
#else
static void **PyAreaRegistry_API;
 
#define PyAreaRegistry_GetNative \
  (*(PyAreaRegistry_GetNative_RETURN (*)PyAreaRegistry_GetNative_PROTO) PyAreaRegistry_API[PyAreaRegistry_GetNative_NUM])
 
#define PyAreaRegistry_New \
  (*(PyAreaRegistry_New_RETURN (*)PyAreaRegistry_New_PROTO) PyAreaRegistry_API[PyAreaRegistry_New_NUM])
 
#define PyAreaRegistry_Load \
  (*(PyAreaRegistry_Load_RETURN (*)PyAreaRegistry_Load_PROTO) PyAreaRegistry_API[PyAreaRegistry_Load_NUM])
 
#define PyAreaRegistry_Check(op) \
   (Py_TYPE(op) == &PyAreaRegistry_Type)
 
#define PyAreaRegistry_Type (*(PyTypeObject*)PyAreaRegistry_API[PyAreaRegistry_Type_NUM])
 
#define import_pyarearegistry() \
    PyAreaRegistry_API = (void **)PyCapsule_Import(PyAreaRegistry_CAPSULE_NAME, 1);
 
#endif
 
#endif /* PYAREAREGISTRY_H */