RAVE
pypolarscan.h
Go to the documentation of this file.
1/* --------------------------------------------------------------------
2Copyright (C) 2009 Swedish Meteorological and Hydrological Institute, SMHI,
3
4This file is part of RAVE.
5
6RAVE is free software: you can redistribute it and/or modify
7it under the terms of the GNU Lesser General Public License as published by
8the Free Software Foundation, either version 3 of the License, or
9(at your option) any later version.
10
11RAVE is distributed in the hope that it will be useful,
12but WITHOUT ANY WARRANTY; without even the implied warranty of
13MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14GNU Lesser General Public License for more details.
15
16You should have received a copy of the GNU Lesser General Public License
17along with RAVE. If not, see <http://www.gnu.org/licenses/>.
18------------------------------------------------------------------------*/
25#ifndef PYPOLARSCAN_H
26#define PYPOLARSCAN_H
27#include "polarscan.h"
28
32typedef struct {
33 PyObject_HEAD /*Always has to be on top*/
36
37#define PyPolarScan_Type_NUM 0
39#define PyPolarScan_GetNative_NUM 1
40#define PyPolarScan_GetNative_RETURN PolarScan_t*
41#define PyPolarScan_GetNative_PROTO (PyPolarScan*)
43#define PyPolarScan_New_NUM 2
44#define PyPolarScan_New_RETURN PyPolarScan*
45#define PyPolarScan_New_PROTO (PolarScan_t*)
47#define PyPolarScan_API_pointers 3
49#define PyPolarScan_CAPSULE_NAME "_polarscan._C_API"
50
51#ifdef PYPOLARSCAN_MODULE
53extern PyTypeObject PyPolarScan_Type;
54
56#define PyPolarScan_Check(op) ((op)->ob_type == &PyPolarScan_Type)
57
60
63
64#else
66static void **PyPolarScan_API;
67
72#define PyPolarScan_GetNative \
73 (*(PyPolarScan_GetNative_RETURN (*)PyPolarScan_GetNative_PROTO) PyPolarScan_API[PyPolarScan_GetNative_NUM])
74
82#define PyPolarScan_New \
83 (*(PyPolarScan_New_RETURN (*)PyPolarScan_New_PROTO) PyPolarScan_API[PyPolarScan_New_NUM])
84
88#define PyPolarScan_Check(op) \
89 (Py_TYPE(op) == &PyPolarScan_Type)
90
91#define PyPolarScan_Type (*(PyTypeObject*)PyPolarScan_API[PyPolarScan_Type_NUM])
92
96#define import_pypolarscan() \
97 PyPolarScan_API = (void **)PyCapsule_Import(PyPolarScan_CAPSULE_NAME, 1);
98
99#endif
100
101
102#endif /* PYPOLARSCAN_H */
Defines the functions available when working with polar scans.
#define PyPolarScan_New_RETURN
return type for New
Definition pypolarscan.h:44
#define PyPolarScan_GetNative_PROTO
arguments for GetNative
Definition pypolarscan.h:41
#define PyPolarScan_GetNative
Returns a pointer to the internal polar scan, remember to release the reference when done with the ob...
Definition pypolarscan.h:72
#define PyPolarScan_New_PROTO
arguments for New
Definition pypolarscan.h:45
#define PyPolarScan_New
Creates a new polar scan instance.
Definition pypolarscan.h:82
#define PyPolarScan_GetNative_RETURN
return type for GetNative
Definition pypolarscan.h:40
A polar scan.
Definition pypolarscan.h:32
PyObject_HEAD PolarScan_t * scan
the scan type
Definition pypolarscan.h:34
Represents one scan in a volume.
Definition polarscan.c:47