pycompositefilter.h

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/* --------------------------------------------------------------------
Copyright (C) 2009 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 PYCOMPOSITEFILTER_H
#define PYCOMPOSITEFILTER_H
#include "compositefilter.h"
#include <Python.h>

typedef struct {
  PyObject_HEAD /*Always has to be on top*/
  CompositeFilter_t* filter; 
} PyCompositeFilter;
 
#define PyCompositeFilter_Type_NUM 0                       
 
#define PyCompositeFilter_GetNative_NUM 1                  
#define PyCompositeFilter_GetNative_RETURN CompositeFilter_t*    
#define PyCompositeFilter_GetNative_PROTO (PyCompositeFilter*)   
 
#define PyCompositeFilter_New_NUM 2                        
#define PyCompositeFilter_New_RETURN PyCompositeFilter*          
#define PyCompositeFilter_New_PROTO (CompositeFilter_t*)         
 
#define PyCompositeFilter_API_pointers 3                   
 
#define PyCompositeFilter_CAPSULE_NAME "_compositefilter._C_API"
 
 
#ifdef PYCOMPOSITEFILTER_MODULE
extern PyTypeObject PyCompositeFilter_Type;

#define PyCompositeFilter_Check(op) ((op)->ob_type == &PyCompositeFilter_Type)

static PyCompositeFilter_GetNative_RETURN PyCompositeFilter_GetNative PyCompositeFilter_GetNative_PROTO;

static PyCompositeFilter_New_RETURN PyCompositeFilter_New PyCompositeFilter_New_PROTO;
 
#else
static void **PyCompositeFilter_API;

#define PyCompositeFilter_GetNative \
  (*(PyCompositeFilter_GetNative_RETURN (*)PyCompositeFilter_GetNative_PROTO) PyCompositeFilter_API[PyCompositeFilter_GetNative_NUM])

#define PyCompositeFilter_New \
  (*(PyCompositeFilter_New_RETURN (*)PyCompositeFilter_New_PROTO) PyCompositeFilter_API[PyCompositeFilter_New_NUM])

#define PyCompositeFilter_Check(op) \
   (Py_TYPE(op) == &PyCompositeFilter_Type)
 
#define PyCompositeFilter_Type (*(PyTypeObject*)PyCompositeFilter_API[PyCompositeFilter_Type_NUM])

#define import_compositefilter() \
    PyCompositeFilter_API = (void **)PyCapsule_Import(PyCompositeFilter_CAPSULE_NAME, 1);
 
#endif
 
 
 
#endif /* PYCOMPOSITEFILTER_H */