pytransform.h

Go to the documentation of this file.

/* --------------------------------------------------------------------
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 PYTRANSFORM_H
#define PYTRANSFORM_H
#include "transform.h"
 
typedef struct {
  PyObject_HEAD /*Always has to be on top*/
  Transform_t* transform;  
} PyTransform;
 
#define PyTransform_Type_NUM 0                     
#define PyTransform_GetNative_NUM 1                
#define PyTransform_GetNative_RETURN Transform_t*  
#define PyTransform_GetNative_PROTO (PyTransform*) 
#define PyTransform_New_NUM 2                      
#define PyTransform_New_RETURN PyTransform*        
#define PyTransform_New_PROTO (Transform_t*)       
#define PyTransform_API_pointers 3                 
#define PyTransform_CAPSULE_NAME "_transform._C_API"
 
#ifdef PYTRANSFORM_MODULE
extern PyTypeObject PyTransform_Type;
 
#define PyTransform_Check(op) ((op)->ob_type == &PyTransform_Type)
 
static PyTransform_GetNative_RETURN PyTransform_GetNative PyTransform_GetNative_PROTO;
 
static PyTransform_New_RETURN PyTransform_New PyTransform_New_PROTO;
 
#else
static void **PyTransform_API;
 
#define PyTransform_GetNative \
  (*(PyTransform_GetNative_RETURN (*)PyTransform_GetNative_PROTO) PyTransform_API[PyTransform_GetNative_NUM])
 
#define PyTransform_New \
  (*(PyTransform_New_RETURN (*)PyTransform_New_PROTO) PyTransform_API[PyTransform_New_NUM])
 
#define PyTransform_Check(op) \
   (Py_TYPE(op) == &PyTransform_Type)
 
#define PyTransform_Type (*(PyTypeObject*)PyTransform_API[PyTransform_Type_NUM])
 
#define import_pytransform() \
    PyTransform_API = (void **)PyCapsule_Import(PyTransform_CAPSULE_NAME, 1);
 
#endif
 
 
 
#endif /* PYTRANSFORM_H */