summaryrefslogtreecommitdiffstats
path: root/python/astra/plugin_c.pyx
blob: 775ccd4c3ca1599d1773ccb3ce714804f77e4e49 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
#-----------------------------------------------------------------------
#Copyright 2013 Centrum Wiskunde & Informatica, Amsterdam
#
#Author: Daniel M. Pelt
#Contact: D.M.Pelt@cwi.nl
#Website: http://dmpelt.github.io/pyastratoolbox/
#
#
#This file is part of the Python interface to the
#All Scale Tomographic Reconstruction Antwerp Toolbox ("ASTRA Toolbox").
#
#The Python interface to the ASTRA Toolbox is free software: you can redistribute it and/or modify
#it under the terms of the GNU General Public License as published by
#the Free Software Foundation, either version 3 of the License, or
#(at your option) any later version.
#
#The Python interface to the ASTRA Toolbox 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 General Public License for more details.
#
#You should have received a copy of the GNU General Public License
#along with the Python interface to the ASTRA Toolbox. If not, see <http://www.gnu.org/licenses/>.
#
#-----------------------------------------------------------------------
# distutils: language = c++
# distutils: libraries = astra

import six
import inspect

from libcpp.string cimport string
from libcpp cimport bool

cdef CPythonPluginAlgorithmFactory *fact = getSingletonPtr()

from . import utils

cdef extern from "src/PythonPluginAlgorithm.h" namespace "astra":
    cdef cppclass CPythonPluginAlgorithmFactory:
        bool registerPlugin(string className)
        bool registerPlugin(string name, string className)
        bool registerPluginClass(object className)
        bool registerPluginClass(string name, object className)
        object getRegistered()
        string getHelp(string &name)

cdef extern from "src/PythonPluginAlgorithm.h" namespace "astra::CPythonPluginAlgorithmFactory":
    cdef CPythonPluginAlgorithmFactory* getSingletonPtr()

cdef extern from "astra/PluginAlgorithm.h" namespace "astra::CPluginAlgorithmFactory":
    # NB: Using wrong pointer type here for convenience
    cdef void registerFactory(CPythonPluginAlgorithmFactory *)

def register(className, name=None):
    if inspect.isclass(className):
        if name==None:
            fact.registerPluginClass(className)
        else:
            fact.registerPluginClass(six.b(name), className)
    else:
        if name==None:
            fact.registerPlugin(six.b(className))
        else:
            fact.registerPlugin(six.b(name), six.b(className))

def get_registered():
    return fact.getRegistered()

def get_help(name):
    return utils.wrap_from_bytes(fact.getHelp(six.b(name)))

# Register python plugin factory with astra
registerFactory(fact)