9 #include "../BPy_BinaryPredicate1D.h"
10 #include "../BPy_Convert.h"
11 #include "../BPy_UnaryPredicate1D.h"
12 #include "../Interface1D/BPy_ViewEdge.h"
25 ChainPredicateIterator_doc,
27 "Class hierarchy: :class:`freestyle.types.Iterator` >\n"
28 ":class:`freestyle.types.ViewEdgeIterator` >\n"
29 ":class:`freestyle.types.ChainingIterator` >\n"
30 ":class:`ChainPredicateIterator`\n"
32 "A \"generic\" user-controlled ViewEdge iterator. This iterator is in\n"
33 "particular built from a unary predicate and a binary predicate.\n"
34 "First, the unary predicate is evaluated for all potential next\n"
35 "ViewEdges in order to only keep the ones respecting a certain\n"
36 "constraint. Then, the binary predicate is evaluated on the current\n"
37 "ViewEdge together with each ViewEdge of the previous selection. The\n"
38 "first ViewEdge respecting both the unary predicate and the binary\n"
39 "predicate is kept as the next one. If none of the potential next\n"
40 "ViewEdge respects these two predicates, None is returned.\n"
42 ".. method:: __init__(upred, bpred, restrict_to_selection=True, "
43 " restrict_to_unvisited=True, begin=None, "
44 " orientation=True)\n"
45 " __init__(brother)\n"
47 " Builds a ChainPredicateIterator from a unary predicate, a binary\n"
48 " predicate, a starting ViewEdge and its orientation or using the copy constructor.\n"
50 " :arg upred: The unary predicate that the next ViewEdge must satisfy.\n"
51 " :type upred: :class:`freestyle.types.UnaryPredicate1D`\n"
52 " :arg bpred: The binary predicate that the next ViewEdge must\n"
53 " satisfy together with the actual pointed ViewEdge.\n"
54 " :type bpred: :class:`freestyle.types.BinaryPredicate1D`\n"
55 " :arg restrict_to_selection: Indicates whether to force the chaining\n"
56 " to stay within the set of selected ViewEdges or not.\n"
57 " :type restrict_to_selection: bool\n"
58 " :arg restrict_to_unvisited: Indicates whether a ViewEdge that has\n"
59 " already been chained must be ignored ot not.\n"
60 " :type restrict_to_unvisited: bool\n"
61 " :arg begin: The ViewEdge from where to start the iteration.\n"
62 " :type begin: :class:`freestyle.types.ViewEdge` or None\n"
63 " :arg orientation: If true, we'll look for the next ViewEdge among\n"
64 " the ViewEdges that surround the ending ViewVertex of begin. If\n"
65 " false, we'll search over the ViewEdges surrounding the ending\n"
66 " ViewVertex of begin.\n"
67 " :type orientation: bool\n"
68 " :arg brother: A ChainPredicateIterator object.\n"
69 " :type brother: :class:`ChainPredicateIterator`");
76 *((PyObject **)
v) = obj;
84 static const char *kwlist_1[] = {
"brother",
nullptr};
85 static const char *kwlist_2[] = {
"upred",
87 "restrict_to_selection",
88 "restrict_to_unvisited",
92 PyObject *obj1 =
nullptr, *obj2 =
nullptr, *obj3 =
nullptr, *obj4 =
nullptr, *obj5 =
nullptr,
95 if (PyArg_ParseTupleAndKeywords(
100 Py_INCREF(
self->upred);
101 Py_INCREF(
self->bpred);
103 else if ((
void)PyErr_Clear(),
104 (
void)(obj3 = obj4 = obj5 = obj6 =
nullptr),
105 PyArg_ParseTupleAndKeywords(args,
128 *up1D, *bp1D, restrict_to_selection, restrict_to_unvisited, begin, orientation);
131 Py_INCREF(
self->upred);
132 Py_INCREF(
self->bpred);
135 PyErr_SetString(PyExc_TypeError,
"invalid argument(s)");
138 self->py_c_it.c_it =
self->cp_it;
139 self->py_c_it.py_ve_it.ve_it =
self->cp_it;
140 self->py_c_it.py_ve_it.py_it.it =
self->cp_it;
146 Py_XDECREF(
self->upred);
147 Py_XDECREF(
self->bpred);
154 PyVarObject_HEAD_INIT(
nullptr, 0)
"ChainPredicateIterator",
172 Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE,
173 ChainPredicateIterator_doc,
PyTypeObject BinaryPredicate1D_Type
static int check_begin(PyObject *obj, void *v)
PyTypeObject ChainPredicateIterator_Type
static int ChainPredicateIterator_init(BPy_ChainPredicateIterator *self, PyObject *args, PyObject *kwds)
PyDoc_STRVAR(ChainPredicateIterator_doc, "Class hierarchy: :class:`freestyle.types.Iterator` >\n" ":class:`freestyle.types.ViewEdgeIterator` >\n" ":class:`freestyle.types.ChainingIterator` >\n" ":class:`ChainPredicateIterator`\n" "\n" "A \"generic\" user-controlled ViewEdge iterator. This iterator is in\n" "particular built from a unary predicate and a binary predicate.\n" "First, the unary predicate is evaluated for all potential next\n" "ViewEdges in order to only keep the ones respecting a certain\n" "constraint. Then, the binary predicate is evaluated on the current\n" "ViewEdge together with each ViewEdge of the previous selection. The\n" "first ViewEdge respecting both the unary predicate and the binary\n" "predicate is kept as the next one. If none of the potential next\n" "ViewEdge respects these two predicates, None is returned.\n" "\n" ".. method:: __init__(upred, bpred, restrict_to_selection=True, " " restrict_to_unvisited=True, begin=None, " " orientation=True)\n" " __init__(brother)\n" "\n" " Builds a ChainPredicateIterator from a unary predicate, a binary\n" " predicate, a starting ViewEdge and its orientation or using the copy constructor.\n" "\n" " :arg upred: The unary predicate that the next ViewEdge must satisfy.\n" " :type upred: :class:`freestyle.types.UnaryPredicate1D`\n" " :arg bpred: The binary predicate that the next ViewEdge must\n" " satisfy together with the actual pointed ViewEdge.\n" " :type bpred: :class:`freestyle.types.BinaryPredicate1D`\n" " :arg restrict_to_selection: Indicates whether to force the chaining\n" " to stay within the set of selected ViewEdges or not.\n" " :type restrict_to_selection: bool\n" " :arg restrict_to_unvisited: Indicates whether a ViewEdge that has\n" " already been chained must be ignored ot not.\n" " :type restrict_to_unvisited: bool\n" " :arg begin: The ViewEdge from where to start the iteration.\n" " :type begin: :class:`freestyle.types.ViewEdge` or None\n" " :arg orientation: If true, we'll look for the next ViewEdge among\n" " the ViewEdges that surround the ending ViewVertex of begin. If\n" " false, we'll search over the ViewEdges surrounding the ending\n" " ViewVertex of begin.\n" " :type orientation: bool\n" " :arg brother: A ChainPredicateIterator object.\n" " :type brother: :class:`ChainPredicateIterator`")
static void ChainPredicateIterator_dealloc(BPy_ChainPredicateIterator *self)
PyTypeObject ChainingIterator_Type
bool bool_from_PyBool(PyObject *b)
PyTypeObject UnaryPredicate1D_Type
#define BPy_ViewEdge_Check(v)
ATTR_WARN_UNUSED_RESULT const BMVert * v