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Diffstat (limited to 'source/blender/freestyle/intern/python/BPy_BinaryPredicate0D.cpp')
| -rw-r--r-- | source/blender/freestyle/intern/python/BPy_BinaryPredicate0D.cpp | 193 |
1 files changed, 193 insertions, 0 deletions
diff --git a/source/blender/freestyle/intern/python/BPy_BinaryPredicate0D.cpp b/source/blender/freestyle/intern/python/BPy_BinaryPredicate0D.cpp new file mode 100644 index 00000000000..dc87e283855 --- /dev/null +++ b/source/blender/freestyle/intern/python/BPy_BinaryPredicate0D.cpp @@ -0,0 +1,193 @@ +/* + * ***** BEGIN GPL LICENSE BLOCK ***** + * + * This program 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 2 + * of the License, or (at your option) any later version. + * + * This program 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 this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * The Original Code is Copyright (C) 2010 Blender Foundation. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL LICENSE BLOCK ***** + */ + +/** \file source/blender/freestyle/intern/python/BPy_BinaryPredicate0D.cpp + * \ingroup freestyle + */ + +#include "BPy_BinaryPredicate0D.h" + +#include "BPy_Convert.h" +#include "BPy_Interface0D.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/////////////////////////////////////////////////////////////////////////////////////////// + +//-------------------MODULE INITIALIZATION-------------------------------- +int BinaryPredicate0D_Init(PyObject *module) +{ + if (module == NULL) + return -1; + + if (PyType_Ready(&BinaryPredicate0D_Type) < 0) + return -1; + Py_INCREF(&BinaryPredicate0D_Type); + PyModule_AddObject(module, "BinaryPredicate0D", (PyObject *)&BinaryPredicate0D_Type); + + return 0; +} + +//------------------------INSTANCE METHODS ---------------------------------- + +static char BinaryPredicate0D___doc__[] = +"Base class for binary predicates working on :class:`Interface0D`\n" +"objects. A BinaryPredicate0D is typically an ordering relation\n" +"between two Interface0D objects. The predicate evaluates a relation\n" +"between the two Interface0D instances and returns a boolean value (true\n" +"or false). It is used by invoking the __call__() method.\n" +"\n" +".. method:: __init__()\n" +"\n" +" Default constructor.\n" +"\n" +".. method:: __call__(inter1, inter2)\n" +"\n" +" Must be overload by inherited classes. It evaluates a relation\n" +" between two Interface0D objects.\n" +"\n" +" :arg inter1: The first Interface0D object.\n" +" :type inter1: :class:`Interface0D`\n" +" :arg inter2: The second Interface0D object.\n" +" :type inter2: :class:`Interface0D`\n" +" :return: True or false.\n" +" :rtype: bool\n"; + +static int BinaryPredicate0D___init__(BPy_BinaryPredicate0D *self, PyObject *args, PyObject *kwds) +{ + static const char *kwlist[] = {NULL}; + + if (!PyArg_ParseTupleAndKeywords(args, kwds, "", (char **)kwlist)) + return -1; + self->bp0D = new BinaryPredicate0D(); + self->bp0D->py_bp0D = (PyObject *)self; + return 0; +} + +static void BinaryPredicate0D___dealloc__(BPy_BinaryPredicate0D *self) +{ + if (self->bp0D) + delete self->bp0D; + Py_TYPE(self)->tp_free((PyObject *)self); +} + +static PyObject *BinaryPredicate0D___repr__(BPy_BinaryPredicate0D *self) +{ + return PyUnicode_FromFormat("type: %s - address: %p", Py_TYPE(self)->tp_name, self->bp0D); +} + +static PyObject *BinaryPredicate0D___call__(BPy_BinaryPredicate0D *self, PyObject *args, PyObject *kwds) +{ + static const char *kwlist[] = {"inter1", "inter2", NULL}; + BPy_Interface0D *obj1, *obj2; + + if (!PyArg_ParseTupleAndKeywords(args, kwds, "O!O!", (char **)kwlist, + &Interface0D_Type, &obj1, &Interface0D_Type, &obj2)) + { + return NULL; + } + if (typeid(*(self->bp0D)) == typeid(BinaryPredicate0D)) { + PyErr_SetString(PyExc_TypeError, "__call__ method not properly overridden"); + return NULL; + } + if (self->bp0D->operator()(*(obj1->if0D), *(obj2->if0D)) < 0) { + if (!PyErr_Occurred()) { + string class_name(Py_TYPE(self)->tp_name); + PyErr_SetString(PyExc_RuntimeError, (class_name + " __call__ method failed").c_str()); + } + return NULL; + } + return PyBool_from_bool(self->bp0D->result); +} + +/*----------------------BinaryPredicate0D get/setters ----------------------------*/ + +PyDoc_STRVAR(BinaryPredicate0D_name_doc, +"The name of the binary 0D predicate.\n" +"\n" +":type: str"); + +static PyObject *BinaryPredicate0D_name_get(BPy_BinaryPredicate0D *self, void *UNUSED(closure)) +{ + return PyUnicode_FromString(Py_TYPE(self)->tp_name); +} + +static PyGetSetDef BPy_BinaryPredicate0D_getseters[] = { + {(char *)"name", (getter)BinaryPredicate0D_name_get, (setter)NULL, (char *)BinaryPredicate0D_name_doc, NULL}, + {NULL, NULL, NULL, NULL, NULL} /* Sentinel */ +}; + +/*-----------------------BPy_BinaryPredicate0D type definition ------------------------------*/ + +PyTypeObject BinaryPredicate0D_Type = { + PyVarObject_HEAD_INIT(NULL, 0) + "BinaryPredicate0D", /* tp_name */ + sizeof(BPy_BinaryPredicate0D), /* tp_basicsize */ + 0, /* tp_itemsize */ + (destructor)BinaryPredicate0D___dealloc__, /* tp_dealloc */ + 0, /* tp_print */ + 0, /* tp_getattr */ + 0, /* tp_setattr */ + 0, /* tp_reserved */ + (reprfunc)BinaryPredicate0D___repr__, /* tp_repr */ + 0, /* tp_as_number */ + 0, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + 0, /* tp_hash */ + (ternaryfunc)BinaryPredicate0D___call__, /* tp_call */ + 0, /* tp_str */ + 0, /* tp_getattro */ + 0, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */ + BinaryPredicate0D___doc__, /* tp_doc */ + 0, /* tp_traverse */ + 0, /* tp_clear */ + 0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + 0, /* tp_iter */ + 0, /* tp_iternext */ + 0, /* tp_methods */ + 0, /* tp_members */ + BPy_BinaryPredicate0D_getseters, /* tp_getset */ + 0, /* tp_base */ + 0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + 0, /* tp_dictoffset */ + (initproc)BinaryPredicate0D___init__, /* tp_init */ + 0, /* tp_alloc */ + PyType_GenericNew, /* tp_new */ +}; + +/////////////////////////////////////////////////////////////////////////////////////////// + +#ifdef __cplusplus +} +#endif |