Welcome to mirror list, hosted at ThFree Co, Russian Federation.

BPy_SVertexIterator.cpp « Iterator « python « intern « freestyle « blender « source - git.blender.org/blender.git - Unnamed repository; edit this file 'description' to name the repository.
summaryrefslogtreecommitdiff
blob: ef40d994e277b5b3b665ea35f9cd1cca5533e460 (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
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
#include "BPy_SVertexIterator.h"

#include "../BPy_Convert.h"
#include "../Interface0D/BPy_SVertex.h"
#include "../Interface1D/BPy_FEdge.h"

#ifdef __cplusplus
extern "C" {
#endif

///////////////////////////////////////////////////////////////////////////////////////////

//------------------------INSTANCE METHODS ----------------------------------

static char SVertexIterator___doc__[] =
"Class hierarchy: :class:`Iterator` > :class:`SVertexIterator`\n"
"\n"
"Class representing an iterator over :class:`SVertex` of a\n"
":class:`ViewEdge`.  An instance of an SVertexIterator can be obtained\n"
"from a ViewEdge by calling verticesBegin() or verticesEnd().\n"
"\n"
".. method:: __init__()\n"
"\n"
"   Default constructor.\n"
"\n"
".. method:: __init__(it)\n"
"\n"
"   Copy constructor.\n"
"\n"
"   :arg it: An SVertexIterator object.\n"
"   :type it: :class:`SVertexIterator`\n"
"\n"
".. method:: __init__(v, begin, prev, next, t)\n"
"\n"
"   Builds an SVertexIterator that starts iteration from an SVertex\n"
"   object v.\n"
"\n"
"   :arg v: The SVertex from which the iterator starts iteration.\n"
"   :type v: :class:`SVertex`\n"
"   :arg begin: The first vertex of a view edge.\n"
"   :type begin: :class:`SVertex`\n"
"   :arg prev: The previous FEdge coming to v.\n"
"   :type prev: :class:`FEdge`\n"
"   :arg next: The next FEdge going out from v.\n"
"   :type next: :class:`FEdge`\n"
"   :arg t: The curvilinear abscissa at v.\n"
"   :type t: float\n";

static int SVertexIterator___init__(BPy_SVertexIterator *self, PyObject *args )
{	
	PyObject *obj1 = 0, *obj2 = 0, *obj3 = 0, *obj4 = 0;
	float f = 0;

	if (! PyArg_ParseTuple(args, "|OOOOf", &obj1, &obj2, &obj3, &obj4, f) )
	    return -1;

	if( !obj1 ){
		self->sv_it = new ViewEdgeInternal::SVertexIterator();
		
	} else if( BPy_SVertexIterator_Check(obj1) ) {
		self->sv_it = new ViewEdgeInternal::SVertexIterator(*( ((BPy_SVertexIterator *) obj1)->sv_it ));
	
	} else if(  obj1 && BPy_SVertex_Check(obj1) &&
	 			obj2 && BPy_SVertex_Check(obj2) &&
				obj3 && BPy_FEdge_Check(obj3) &&
				obj4 && BPy_FEdge_Check(obj4) ) {

		self->sv_it = new ViewEdgeInternal::SVertexIterator(
							((BPy_SVertex *) obj1)->sv,
							((BPy_SVertex *) obj2)->sv,
							((BPy_FEdge *) obj3)->fe,
							((BPy_FEdge *) obj4)->fe,
							f );
			
	} else {
		PyErr_SetString(PyExc_TypeError, "invalid argument(s)");
		return -1;
	}

	self->py_it.it = self->sv_it;

	return 0;
}

static char SVertexIterator_t___doc__[] =
".. method:: t()\n"
"\n"
"   Returns the curvilinear abscissa.\n"
"\n"
"   :return: The curvilinear abscissa.\n"
"   :rtype: float\n";

static PyObject * SVertexIterator_t( BPy_SVertexIterator *self ) {
	return PyFloat_FromDouble( self->sv_it->t() );
}

static char SVertexIterator_u___doc__[] =
".. method:: u()\n"
"\n"
"   Returns the point parameter (0<=u<=1).\n"
"\n"
"   :return: The point parameter.\n"
"   :rtype: float\n";

static PyObject * SVertexIterator_u( BPy_SVertexIterator *self ) {
	return PyFloat_FromDouble( self->sv_it->u() );
}

static char SVertexIterator_getObject___doc__[] =
".. method:: getObject()\n"
"\n"
"   Returns the pointed SVertex.\n"
"\n"
"   :return: the pointed SVertex.\n"
"   :rtype: :class:`SVertex`\n";

static PyObject * SVertexIterator_getObject( BPy_SVertexIterator *self) {
	SVertex *sv = self->sv_it->operator->();
	
	if( sv )
		return BPy_SVertex_from_SVertex( *sv );
		
	Py_RETURN_NONE;	
}

/*----------------------SVertexIterator instance definitions ----------------------------*/
static PyMethodDef BPy_SVertexIterator_methods[] = {
	{"t", ( PyCFunction ) SVertexIterator_t, METH_NOARGS, SVertexIterator_t___doc__},
	{"u", ( PyCFunction ) SVertexIterator_u, METH_NOARGS, SVertexIterator_u___doc__},
	{"getObject", ( PyCFunction ) SVertexIterator_getObject, METH_NOARGS, SVertexIterator_getObject___doc__},
	{NULL, NULL, 0, NULL}
};

/*-----------------------BPy_SVertexIterator type definition ------------------------------*/

PyTypeObject SVertexIterator_Type = {
	PyVarObject_HEAD_INIT(NULL, 0)
	"SVertexIterator",              /* tp_name */
	sizeof(BPy_SVertexIterator),    /* tp_basicsize */
	0,                              /* tp_itemsize */
	0,                              /* tp_dealloc */
	0,                              /* tp_print */
	0,                              /* tp_getattr */
	0,                              /* tp_setattr */
	0,                              /* tp_reserved */
	0,                              /* tp_repr */
	0,                              /* tp_as_number */
	0,                              /* tp_as_sequence */
	0,                              /* tp_as_mapping */
	0,                              /* tp_hash  */
	0,                              /* tp_call */
	0,                              /* tp_str */
	0,                              /* tp_getattro */
	0,                              /* tp_setattro */
	0,                              /* tp_as_buffer */
	Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */
	SVertexIterator___doc__,        /* tp_doc */
	0,                              /* tp_traverse */
	0,                              /* tp_clear */
	0,                              /* tp_richcompare */
	0,                              /* tp_weaklistoffset */
	0,                              /* tp_iter */
	0,                              /* tp_iternext */
	BPy_SVertexIterator_methods,    /* tp_methods */
	0,                              /* tp_members */
	0,                              /* tp_getset */
	&Iterator_Type,                 /* tp_base */
	0,                              /* tp_dict */
	0,                              /* tp_descr_get */
	0,                              /* tp_descr_set */
	0,                              /* tp_dictoffset */
	(initproc)SVertexIterator___init__, /* tp_init */
	0,                              /* tp_alloc */
	0,                              /* tp_new */
};

///////////////////////////////////////////////////////////////////////////////////////////

#ifdef __cplusplus
}
#endif