Blender  V3.3
BPy_BinaryPredicate0D.cpp
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1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 
8 
9 #include "BPy_Convert.h"
10 #include "BPy_Interface0D.h"
11 
12 #ifdef __cplusplus
13 extern "C" {
14 #endif
15 
16 using namespace Freestyle;
17 
19 
20 //-------------------MODULE INITIALIZATION--------------------------------
22 {
23  if (module == nullptr) {
24  return -1;
25  }
26 
27  if (PyType_Ready(&BinaryPredicate0D_Type) < 0) {
28  return -1;
29  }
30  Py_INCREF(&BinaryPredicate0D_Type);
31  PyModule_AddObject(module, "BinaryPredicate0D", (PyObject *)&BinaryPredicate0D_Type);
32 
33  return 0;
34 }
35 
36 //------------------------INSTANCE METHODS ----------------------------------
37 
39  "Base class for binary predicates working on :class:`Interface0D`\n"
40  "objects. A BinaryPredicate0D is typically an ordering relation\n"
41  "between two Interface0D objects. The predicate evaluates a relation\n"
42  "between the two Interface0D instances and returns a boolean value (true\n"
43  "or false). It is used by invoking the __call__() method.\n"
44  "\n"
45  ".. method:: __init__()\n"
46  "\n"
47  " Default constructor.\n"
48  "\n"
49  ".. method:: __call__(inter1, inter2)\n"
50  "\n"
51  " Must be overload by inherited classes. It evaluates a relation\n"
52  " between two Interface0D objects.\n"
53  "\n"
54  " :arg inter1: The first Interface0D object.\n"
55  " :type inter1: :class:`Interface0D`\n"
56  " :arg inter2: The second Interface0D object.\n"
57  " :type inter2: :class:`Interface0D`\n"
58  " :return: True or false.\n"
59  " :rtype: bool\n";
60 
61 static int BinaryPredicate0D___init__(BPy_BinaryPredicate0D *self, PyObject *args, PyObject *kwds)
62 {
63  static const char *kwlist[] = {nullptr};
64 
65  if (!PyArg_ParseTupleAndKeywords(args, kwds, "", (char **)kwlist)) {
66  return -1;
67  }
68  self->bp0D = new BinaryPredicate0D();
69  self->bp0D->py_bp0D = (PyObject *)self;
70  return 0;
71 }
72 
74 {
75  delete self->bp0D;
76 
77  Py_TYPE(self)->tp_free((PyObject *)self);
78 }
79 
81 {
82  return PyUnicode_FromFormat("type: %s - address: %p", Py_TYPE(self)->tp_name, self->bp0D);
83 }
84 
86  PyObject *args,
87  PyObject *kwds)
88 {
89  static const char *kwlist[] = {"inter1", "inter2", nullptr};
90  BPy_Interface0D *obj1, *obj2;
91 
92  if (!PyArg_ParseTupleAndKeywords(args,
93  kwds,
94  "O!O!",
95  (char **)kwlist,
97  &obj1,
99  &obj2)) {
100  return nullptr;
101  }
102  if (typeid(*(self->bp0D)) == typeid(BinaryPredicate0D)) {
103  PyErr_SetString(PyExc_TypeError, "__call__ method not properly overridden");
104  return nullptr;
105  }
106  if (self->bp0D->operator()(*(obj1->if0D), *(obj2->if0D)) < 0) {
107  if (!PyErr_Occurred()) {
108  string class_name(Py_TYPE(self)->tp_name);
109  PyErr_SetString(PyExc_RuntimeError, (class_name + " __call__ method failed").c_str());
110  }
111  return nullptr;
112  }
113  return PyBool_from_bool(self->bp0D->result);
114 }
115 
116 /*----------------------BinaryPredicate0D get/setters ----------------------------*/
117 
118 PyDoc_STRVAR(BinaryPredicate0D_name_doc,
119  "The name of the binary 0D predicate.\n"
120  "\n"
121  ":type: str");
122 
123 static PyObject *BinaryPredicate0D_name_get(BPy_BinaryPredicate0D *self, void *UNUSED(closure))
124 {
125  return PyUnicode_FromString(Py_TYPE(self)->tp_name);
126 }
127 
128 static PyGetSetDef BPy_BinaryPredicate0D_getseters[] = {
129  {"name",
131  (setter) nullptr,
132  BinaryPredicate0D_name_doc,
133  nullptr},
134  {nullptr, nullptr, nullptr, nullptr, nullptr} /* Sentinel */
135 };
136 
137 /*-----------------------BPy_BinaryPredicate0D type definition ------------------------------*/
138 
139 PyTypeObject BinaryPredicate0D_Type = {
140  PyVarObject_HEAD_INIT(nullptr, 0) "BinaryPredicate0D", /* tp_name */
141  sizeof(BPy_BinaryPredicate0D), /* tp_basicsize */
142  0, /* tp_itemsize */
143  (destructor)BinaryPredicate0D___dealloc__, /* tp_dealloc */
144  0, /* tp_vectorcall_offset */
145  nullptr, /* tp_getattr */
146  nullptr, /* tp_setattr */
147  nullptr, /* tp_reserved */
148  (reprfunc)BinaryPredicate0D___repr__, /* tp_repr */
149  nullptr, /* tp_as_number */
150  nullptr, /* tp_as_sequence */
151  nullptr, /* tp_as_mapping */
152  nullptr, /* tp_hash */
153  (ternaryfunc)BinaryPredicate0D___call__, /* tp_call */
154  nullptr, /* tp_str */
155  nullptr, /* tp_getattro */
156  nullptr, /* tp_setattro */
157  nullptr, /* tp_as_buffer */
158  Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */
159  BinaryPredicate0D___doc__, /* tp_doc */
160  nullptr, /* tp_traverse */
161  nullptr, /* tp_clear */
162  nullptr, /* tp_richcompare */
163  0, /* tp_weaklistoffset */
164  nullptr, /* tp_iter */
165  nullptr, /* tp_iternext */
166  nullptr, /* tp_methods */
167  nullptr, /* tp_members */
168  BPy_BinaryPredicate0D_getseters, /* tp_getset */
169  nullptr, /* tp_base */
170  nullptr, /* tp_dict */
171  nullptr, /* tp_descr_get */
172  nullptr, /* tp_descr_set */
173  0, /* tp_dictoffset */
174  (initproc)BinaryPredicate0D___init__, /* tp_init */
175  nullptr, /* tp_alloc */
176  PyType_GenericNew, /* tp_new */
177 };
178 
180 
181 #ifdef __cplusplus
182 }
183 #endif
#define UNUSED(x)
static PyObject * BinaryPredicate0D___repr__(BPy_BinaryPredicate0D *self)
PyTypeObject BinaryPredicate0D_Type
PyDoc_STRVAR(BinaryPredicate0D_name_doc, "The name of the binary 0D predicate.\n" "\n" ":type: str")
static void BinaryPredicate0D___dealloc__(BPy_BinaryPredicate0D *self)
static int BinaryPredicate0D___init__(BPy_BinaryPredicate0D *self, PyObject *args, PyObject *kwds)
static PyGetSetDef BPy_BinaryPredicate0D_getseters[]
static char BinaryPredicate0D___doc__[]
static PyObject * BinaryPredicate0D_name_get(BPy_BinaryPredicate0D *self, void *UNUSED(closure))
static PyObject * BinaryPredicate0D___call__(BPy_BinaryPredicate0D *self, PyObject *args, PyObject *kwds)
int BinaryPredicate0D_Init(PyObject *module)
PyObject * PyBool_from_bool(bool b)
Definition: BPy_Convert.cpp:59
PyTypeObject Interface0D_Type
PyObject * self
Definition: bpy_driver.c:165
inherits from class Rep
Definition: AppCanvas.cpp:18
static struct PyModuleDef module
Definition: python.cpp:972
PyObject_HEAD Freestyle::Interface0D * if0D