Mesh.hh 45 KB
Newer Older
1
2
3
4
5
6
7
#ifndef OPENMESH_PYTHON_MESH_HH
#define OPENMESH_PYTHON_MESH_HH

#include "Bindings.hh"
#include "Iterator.hh"
#include "Circulator.hh"

Alexander Dielen's avatar
Alexander Dielen committed
8
9
#include <pybind11/pybind11.h>
#include <pybind11/numpy.h>
10

Alexander Dielen's avatar
Alexander Dielen committed
11
12
namespace py = pybind11;
namespace OM = OpenMesh;
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

/**
 * Set the status of an item.
 *
 * @tparam Mesh A mesh type.
 * @tparam PropHandle A handle type.
 *
 * @param _self The mesh instance that is to be used.
 * @param _h The handle of the item whose status is to be set.
 * @param _info The status to be set.
 *
 * Depending on @ref OPENMESH_PYTHON_DEFAULT_POLICY, Mesh::status may
 * return by value instead of reference. This function ensures that the
 * status of an item can be changed nonetheless.
 */
template <class Mesh, class IndexHandle>
void set_status(Mesh& _self, IndexHandle _h, const OpenMesh::Attributes::StatusInfo& _info) {
	_self.status(_h) = _info;
}

/**
 * Set the value of a property of an item.
 *
 * @tparam Mesh A mesh type.
 * @tparam PropHandle A property handle type.
 * @tparam IndexHandle The appropriate handle type.
 *
 * @param _self The mesh instance that is to be used.
 * @param _ph The property that is to be set.
 * @param _h The handle of the item whose property is to be set.
 * @param _value The value to be set.
 *
 * Depending on @ref OPENMESH_PYTHON_DEFAULT_POLICY, Mesh::property may
 * return by value instead of reference. This function ensures that the
 * property value of an item can be changed nonetheless.
 */
template <class Mesh, class PropHandle, class IndexHandle>
Alexander Dielen's avatar
Alexander Dielen committed
51
void set_property(Mesh& _self, PropHandle _ph, IndexHandle _h, const py::object& _value) {
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
	_self.property(_ph, _h) = _value;
}

/**
 * Set the value of a mesh property.
 *
 * @tparam Mesh A mesh type.
 * @tparam PropHandle A property handle type.
 *
 * @param _self The mesh instance that is to be used.
 * @param _ph The property that is to be set.
 * @param _value The value to be set.
 *
 * Depending on @ref OPENMESH_PYTHON_DEFAULT_POLICY, Mesh::property may
 * return by value instead of reference. This function ensures that the
 * property value of an item can be changed nonetheless.
 */
template <class Mesh, class PropHandle>
Alexander Dielen's avatar
Alexander Dielen committed
70
void set_property(Mesh& _self, PropHandle _ph, const py::object& _value) {
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
	_self.property(_ph) = _value;
}

/**
 * Thin wrapper for assign_connectivity.
 *
 * @tparam Mesh A mesh type.
 * @tparam OtherMesh A mesh type.
 *
 * @param _self The mesh instance that is to be used.
 * @param _other The mesh from which the connectivity is to be copied.
 */
template <class Mesh, class OtherMesh>
void assign_connectivity(Mesh& _self, const OtherMesh& _other) {
	_self.assign_connectivity(_other);
}

/**
 * Get an iterator.
 */
Alexander Dielen's avatar
Alexander Dielen committed
91
template <class Mesh, class Iterator, size_t (OM::ArrayKernel::*n_items)() const>
92
93
94
95
96
97
98
IteratorWrapperT<Iterator, n_items> get_iterator(Mesh& _self) {
	return IteratorWrapperT<Iterator, n_items>(_self, typename Iterator::value_type(0));
}

/**
 * Get a skipping iterator.
 */
Alexander Dielen's avatar
Alexander Dielen committed
99
template <class Mesh, class Iterator, size_t (OM::ArrayKernel::*n_items)() const>
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
IteratorWrapperT<Iterator, n_items> get_skipping_iterator(Mesh& _self) {
	return IteratorWrapperT<Iterator, n_items>(_self, typename Iterator::value_type(0), true);
}

/**
 * Get a circulator.
 *
 * @tparam Mesh A Mesh type.
 * @tparam Circulator A circulator type.
 * @tparam CenterEntityHandle The appropriate handle type.
 *
 * @param _self The mesh instance that is to be used.
 * @param _handle The handle of the item to circulate around.
 */
template <class Mesh, class Circulator, class CenterEntityHandle>
CirculatorWrapperT<Circulator, CenterEntityHandle> get_circulator(Mesh& _self, CenterEntityHandle _handle) {
	return CirculatorWrapperT<Circulator, CenterEntityHandle>(_self, _handle);
}

/**
 * Garbage collection using lists instead of vectors to keep track of a set of
 * handles.
 *
 * @tparam Mesh A Mesh type.
 *
 * @param _self The mesh instance that is to be used.
 * @param _vh_to_update The list of vertex handles to be updated.
 * @param _hh_to_update The list of halfedge handles to be updated.
 * @param _fh_to_update The list of face handles to be updated.
 * @param _v Remove deleted vertices?
 * @param _e Remove deleted edges?
 * @param _f Remove deleted faces?
 */
template <class Mesh>
Alexander Dielen's avatar
Alexander Dielen committed
134
void garbage_collection(Mesh& _self, py::list& _vh_to_update, py::list& _hh_to_update, py::list& _fh_to_update, bool _v = true, bool _e = true, bool _f = true) {
135
	// Convert list of handles to vector of pointers
Alexander Dielen's avatar
Alexander Dielen committed
136
137
138
139
140
141
	std::vector<OM::VertexHandle*> vh_vector;
	for (auto item : _vh_to_update) {
		if (py::isinstance<OM::VertexHandle>(item)) {
			vh_vector.push_back(item.cast<OM::VertexHandle*>());
		}
	}
142
143

	// Convert list of handles to vector of pointers
Alexander Dielen's avatar
Alexander Dielen committed
144
145
146
147
148
149
	std::vector<OM::HalfedgeHandle*> hh_vector;
	for (auto item : _hh_to_update) {
		if (py::isinstance<OM::HalfedgeHandle>(item)) {
			hh_vector.push_back(item.cast<OM::HalfedgeHandle*>());
		}
	}
150
151

	// Convert list of handles to vector of pointers
Alexander Dielen's avatar
Alexander Dielen committed
152
153
154
155
156
157
	std::vector<OM::FaceHandle*> fh_vector;
	for (auto item : _fh_to_update) {
		if (py::isinstance<OM::FaceHandle>(item)) {
			fh_vector.push_back(item.cast<OM::FaceHandle*>());
		}
	}
158
159
160
161
162
163
164
165
166
167
168
169
170
171

	// Call garbage collection
	_self.garbage_collection(vh_vector, hh_vector, fh_vector, _v, _e, _f);
}

/**
 * Add a new face from a %Python list of vertex handles.
 *
 * @tparam Mesh A Mesh type.
 *
 * @param _self The mesh instance that is to be used.
 * @param _vhandles The list of vertex handles.
 */
template<class Mesh>
Alexander Dielen's avatar
Alexander Dielen committed
172
173
174
175
176
177
178
179
OM::FaceHandle add_face(Mesh& _self, const py::list& _vhandles) {
	// TODO Use automatic conversion instead?
	std::vector<OM::VertexHandle> vector;
	for (auto item : _vhandles) {
		if (py::isinstance<OM::VertexHandle>(item)) {
			vector.push_back(item.cast<OM::VertexHandle>());
		}
	}
180
181
182
	return _self.add_face(vector);
}

183
184
185
186
187
188
189
190
191
192
193
194
/**
 * Returns a single point of a mesh as a numpy array with shape (3).
 *
 * The returned array references the underlying point data, i.e. changes made to
 * this array affect the original point/mesh.
 *
 * @tparam Mesh A Mesh type.
 *
 * @param _self The mesh instance that is to be used.
 * @param _vh The vertex handle.
 */
template<class Mesh>
Alexander Dielen's avatar
Alexander Dielen committed
195
py::array_t<double> point_np(Mesh& _self, OM::VertexHandle _vh) {
196
	double *ptr = _self.point(_vh).data();
Alexander Dielen's avatar
Alexander Dielen committed
197
	return py::array_t<double>({3}, {sizeof(double)}, ptr, py::cast(_self));
198
199
200
201
202
203
204
205
206
207
208
209
210
}

/**
 * Returns all points of a mesh as a numpy array with shape (n, 3).
 *
 * The returned array references the underlying point data, i.e. changes made to
 * this array affect the original point/mesh.
 *
 * @tparam Mesh A Mesh type.
 *
 * @param _self The mesh instance that is to be used.
 */
template<class Mesh>
Alexander Dielen's avatar
Alexander Dielen committed
211
py::array_t<double> points_np(Mesh& _self) {
212
	// const double *ptr = _self.points()->data();
Alexander Dielen's avatar
Alexander Dielen committed
213
214
215
216
	double *ptr = _self.point(OM::VertexHandle(0)).data();
	auto shape = {(int)_self.n_vertices(), 3};
	auto strides = {3 * sizeof(double), sizeof(double)};
	return py::array_t<double>(shape, strides, ptr, py::cast(_self));
217
218
}

219
220
221
222
223
/**
 * This function template is used to expose mesh member functions that are only
 * available for a specific type of mesh (i.e. they are available for polygon
 * meshes or triangle meshes, but not both).
 *
Alexander Dielen's avatar
Alexander Dielen committed
224
 * @tparam Class A pybind11::class type.
225
 *
Alexander Dielen's avatar
Alexander Dielen committed
226
 * @param _class The pybind11::class instance for which the member
227
228
229
230
231
232
233
234
235
236
237
 * functions are to be defined.
 */
template <class Class>
void expose_type_specific_functions(Class& _class) {
	// See the template specializations below
}

/**
 * Function template specialization for polygon meshes.
 */
template <>
Alexander Dielen's avatar
Alexander Dielen committed
238
void expose_type_specific_functions(py::class_<PolyMesh>& _class) {
239
240
241
242
243
	typedef PolyMesh::Scalar Scalar;
	typedef PolyMesh::Point  Point;
	typedef PolyMesh::Normal Normal;
	typedef PolyMesh::Color  Color;

Alexander Dielen's avatar
Alexander Dielen committed
244
245
246
	OM::FaceHandle (PolyMesh::*add_face_3_vh)(OM::VertexHandle, OM::VertexHandle, OM::VertexHandle                  ) = &PolyMesh::add_face;
	OM::FaceHandle (PolyMesh::*add_face_4_vh)(OM::VertexHandle, OM::VertexHandle, OM::VertexHandle, OM::VertexHandle) = &PolyMesh::add_face;
	OM::FaceHandle (*add_face_list)(PolyMesh&, const py::list&) = &add_face;
247

Alexander Dielen's avatar
Alexander Dielen committed
248
249
250
251
	void (PolyMesh::*split_eh_pt)(OM::EdgeHandle, const Point&    ) = &PolyMesh::split;
	void (PolyMesh::*split_eh_vh)(OM::EdgeHandle, OM::VertexHandle) = &PolyMesh::split;
	void (PolyMesh::*split_fh_pt)(OM::FaceHandle, const Point&    ) = &PolyMesh::split;
	void (PolyMesh::*split_fh_vh)(OM::FaceHandle, OM::VertexHandle) = &PolyMesh::split;
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274

	Normal (PolyMesh::*calc_face_normal_pt)(const Point&, const Point&, const Point&) const = &PolyMesh::calc_face_normal;

	_class
		.def("add_face", add_face_3_vh)
		.def("add_face", add_face_4_vh)
		.def("add_face", add_face_list)

		.def("split", split_eh_pt)
		.def("split", split_eh_vh)
		.def("split", split_fh_pt)
		.def("split", split_fh_vh)

		.def("split_copy", &PolyMesh::split_copy)
		.def("calc_face_normal", calc_face_normal_pt)
		.def("insert_edge", &PolyMesh::insert_edge)
		;
}

/**
 * Function template specialization for triangle meshes.
 */
template <>
Alexander Dielen's avatar
Alexander Dielen committed
275
void expose_type_specific_functions(py::class_<TriMesh>& _class) {
276
277
278
279
280
	typedef TriMesh::Scalar Scalar;
	typedef TriMesh::Point  Point;
	typedef TriMesh::Normal Normal;
	typedef TriMesh::Color  Color;

Alexander Dielen's avatar
Alexander Dielen committed
281
282
	OM::FaceHandle (TriMesh::*add_face_3_vh)(OM::VertexHandle, OM::VertexHandle, OM::VertexHandle) = &TriMesh::add_face;
	OM::FaceHandle (*add_face_list)(TriMesh&, const py::list&) = &add_face;
283

Alexander Dielen's avatar
Alexander Dielen committed
284
285
286
287
	OM::VertexHandle (TriMesh::*split_eh_pt)(OM::EdgeHandle, const Point&    ) = &TriMesh::split;
	void             (TriMesh::*split_eh_vh)(OM::EdgeHandle, OM::VertexHandle) = &TriMesh::split;
	OM::VertexHandle (TriMesh::*split_fh_pt)(OM::FaceHandle, const Point&    ) = &TriMesh::split;
	void             (TriMesh::*split_fh_vh)(OM::FaceHandle, OM::VertexHandle) = &TriMesh::split;
288

Alexander Dielen's avatar
Alexander Dielen committed
289
290
291
292
	OM::VertexHandle (TriMesh::*split_copy_eh_pt)(OM::EdgeHandle, const Point&    ) = &TriMesh::split_copy;
	void             (TriMesh::*split_copy_eh_vh)(OM::EdgeHandle, OM::VertexHandle) = &TriMesh::split_copy;
	OM::VertexHandle (TriMesh::*split_copy_fh_pt)(OM::FaceHandle, const Point&    ) = &TriMesh::split_copy;
	void             (TriMesh::*split_copy_fh_vh)(OM::FaceHandle, OM::VertexHandle) = &TriMesh::split_copy;
293

Alexander Dielen's avatar
Alexander Dielen committed
294
295
	OM::HalfedgeHandle (TriMesh::*vertex_split_pt)(Point,            OM::VertexHandle, OM::VertexHandle, OM::VertexHandle) = &TriMesh::vertex_split;
	OM::HalfedgeHandle (TriMesh::*vertex_split_vh)(OM::VertexHandle, OM::VertexHandle, OM::VertexHandle, OM::VertexHandle) = &TriMesh::vertex_split;
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330

	_class
		.def("add_face", add_face_3_vh)
		.def("add_face", add_face_list)

		.def("split", split_eh_pt)
		.def("split", split_eh_vh)
		.def("split", split_fh_pt)
		.def("split", split_fh_vh)

		.def("split_copy", split_copy_eh_pt)
		.def("split_copy", split_copy_eh_vh)
		.def("split_copy", split_copy_fh_pt)
		.def("split_copy", split_copy_fh_vh)

		.def("opposite_vh", &TriMesh::opposite_vh)
		.def("opposite_he_opposite_vh", &TriMesh::opposite_he_opposite_vh)

		.def("vertex_split", vertex_split_pt)
		.def("vertex_split", vertex_split_vh)

		.def("is_flip_ok", &TriMesh::is_flip_ok)
		.def("flip", &TriMesh::flip)
		;
}


/**
 * Expose a mesh type to %Python.
 *
 * @tparam Mesh A mesh type.
 *
 * @param _name The name of the mesh type to be exposed.
 */
template <class Mesh>
Alexander Dielen's avatar
Alexander Dielen committed
331
void expose_mesh(py::module& m, const char *_name) {
332
333
334
335
336
337
338
339
340
341
342
343
	using OpenMesh::Attributes::StatusInfo;

	typedef typename Mesh::Scalar Scalar;
	typedef typename Mesh::Point  Point;
	typedef typename Mesh::Normal Normal;
	typedef typename Mesh::Color  Color;

	//======================================================================
	//  KernelT Function Pointers
	//======================================================================

	// Get the i'th item
Alexander Dielen's avatar
Alexander Dielen committed
344
345
346
347
	OM::VertexHandle   (Mesh::*vertex_handle_uint  )(unsigned int) const = &Mesh::vertex_handle;
	OM::HalfedgeHandle (Mesh::*halfedge_handle_uint)(unsigned int) const = &Mesh::halfedge_handle;
	OM::EdgeHandle     (Mesh::*edge_handle_uint    )(unsigned int) const = &Mesh::edge_handle;
	OM::FaceHandle     (Mesh::*face_handle_uint    )(unsigned int) const = &Mesh::face_handle;
348
349
350

	// Delete items
	void (Mesh::*garbage_collection_bools)(bool, bool, bool) = &Mesh::garbage_collection;
Alexander Dielen's avatar
Alexander Dielen committed
351
	void (*garbage_collection_lists_bools)(Mesh&, py::list&, py::list&, py::list&, bool, bool, bool) = &garbage_collection;
352
353

	// Vertex connectivity
Alexander Dielen's avatar
Alexander Dielen committed
354
355
	OM::HalfedgeHandle (Mesh::*halfedge_handle_vh)(OM::VertexHandle) const = &Mesh::halfedge_handle;
	OM::HalfedgeHandle (Mesh::*halfedge_handle_fh)(OM::FaceHandle  ) const = &Mesh::halfedge_handle;
356
357

	// Halfedge connectivity
Alexander Dielen's avatar
Alexander Dielen committed
358
359
360
	OM::FaceHandle     (Mesh::*face_handle_hh         )(OM::HalfedgeHandle) const = &Mesh::face_handle;
	OM::HalfedgeHandle (Mesh::*prev_halfedge_handle_hh)(OM::HalfedgeHandle) const = &Mesh::prev_halfedge_handle;
	OM::EdgeHandle     (Mesh::*edge_handle_hh         )(OM::HalfedgeHandle) const = &Mesh::edge_handle;
361
362

	// Edge connectivity
Alexander Dielen's avatar
Alexander Dielen committed
363
	OM::HalfedgeHandle (Mesh::*halfedge_handle_eh_uint)(OM::EdgeHandle, unsigned int) const = &Mesh::halfedge_handle;
364
365

	// Set halfedge
Alexander Dielen's avatar
Alexander Dielen committed
366
367
	void (Mesh::*set_halfedge_handle_vh_hh)(OM::VertexHandle, OM::HalfedgeHandle) = &Mesh::set_halfedge_handle;
	void (Mesh::*set_halfedge_handle_fh_hh)(OM::FaceHandle,   OM::HalfedgeHandle) = &Mesh::set_halfedge_handle;
368
369

	// Handle -> Item
Alexander Dielen's avatar
Alexander Dielen committed
370
371
372
373
	const typename Mesh::Vertex&   (Mesh::*vertex  )(OM::VertexHandle  ) const = &Mesh::vertex;
	const typename Mesh::Halfedge& (Mesh::*halfedge)(OM::HalfedgeHandle) const = &Mesh::halfedge;
	const typename Mesh::Edge&     (Mesh::*edge    )(OM::EdgeHandle    ) const = &Mesh::edge;
	const typename Mesh::Face&     (Mesh::*face    )(OM::FaceHandle    ) const = &Mesh::face;
374
375

	// Item -> Handle
Alexander Dielen's avatar
Alexander Dielen committed
376
377
378
379
	OM::VertexHandle   (Mesh::*handle_v)(const typename Mesh::Vertex&  ) const = &Mesh::handle;
	OM::HalfedgeHandle (Mesh::*handle_h)(const typename Mesh::Halfedge&) const = &Mesh::handle;
	OM::EdgeHandle     (Mesh::*handle_e)(const typename Mesh::Edge&    ) const = &Mesh::handle;
	OM::FaceHandle     (Mesh::*handle_f)(const typename Mesh::Face&    ) const = &Mesh::handle;
380
381

	// Get value of a standard property (point, normal, color)
Alexander Dielen's avatar
Alexander Dielen committed
382
383
384
385
386
387
388
389
	const typename Mesh::Point&  (Mesh::*point_vh )(OM::VertexHandle  ) const = &Mesh::point;
	const typename Mesh::Normal& (Mesh::*normal_vh)(OM::VertexHandle  ) const = &Mesh::normal;
	const typename Mesh::Normal& (Mesh::*normal_hh)(OM::HalfedgeHandle) const = &Mesh::normal;
	const typename Mesh::Normal& (Mesh::*normal_fh)(OM::FaceHandle    ) const = &Mesh::normal;
	const typename Mesh::Color&  (Mesh::*color_vh )(OM::VertexHandle  ) const = &Mesh::color;
	const typename Mesh::Color&  (Mesh::*color_hh )(OM::HalfedgeHandle) const = &Mesh::color;
	const typename Mesh::Color&  (Mesh::*color_eh )(OM::EdgeHandle    ) const = &Mesh::color;
	const typename Mesh::Color&  (Mesh::*color_fh )(OM::FaceHandle    ) const = &Mesh::color;
390
391

	// Get value of a standard property (texture coordinate)
Alexander Dielen's avatar
Alexander Dielen committed
392
393
394
395
396
397
	const typename Mesh::TexCoord1D& (Mesh::*texcoord1D_vh)(OM::VertexHandle  ) const = &Mesh::texcoord1D;
	const typename Mesh::TexCoord1D& (Mesh::*texcoord1D_hh)(OM::HalfedgeHandle) const = &Mesh::texcoord1D;
	const typename Mesh::TexCoord2D& (Mesh::*texcoord2D_vh)(OM::VertexHandle  ) const = &Mesh::texcoord2D;
	const typename Mesh::TexCoord2D& (Mesh::*texcoord2D_hh)(OM::HalfedgeHandle) const = &Mesh::texcoord2D;
	const typename Mesh::TexCoord3D& (Mesh::*texcoord3D_vh)(OM::VertexHandle  ) const = &Mesh::texcoord3D;
	const typename Mesh::TexCoord3D& (Mesh::*texcoord3D_hh)(OM::HalfedgeHandle) const = &Mesh::texcoord3D;
398
399

	// Get value of a standard property (status)
Alexander Dielen's avatar
Alexander Dielen committed
400
401
402
403
	const StatusInfo& (Mesh::*status_vh)(OM::VertexHandle  ) const = &Mesh::status;
	const StatusInfo& (Mesh::*status_hh)(OM::HalfedgeHandle) const = &Mesh::status;
	const StatusInfo& (Mesh::*status_eh)(OM::EdgeHandle    ) const = &Mesh::status;
	const StatusInfo& (Mesh::*status_fh)(OM::FaceHandle    ) const = &Mesh::status;
404
405

	// Set value of a standard property (point, normal, color)
Alexander Dielen's avatar
Alexander Dielen committed
406
407
408
409
410
411
412
	void (Mesh::*set_normal_vh)(OM::VertexHandle,   const typename Mesh::Normal&) = &Mesh::set_normal;
	void (Mesh::*set_normal_hh)(OM::HalfedgeHandle, const typename Mesh::Normal&) = &Mesh::set_normal;
	void (Mesh::*set_normal_fh)(OM::FaceHandle,     const typename Mesh::Normal&) = &Mesh::set_normal;
	void (Mesh::*set_color_vh )(OM::VertexHandle,   const typename Mesh::Color& ) = &Mesh::set_color;
	void (Mesh::*set_color_hh )(OM::HalfedgeHandle, const typename Mesh::Color& ) = &Mesh::set_color;
	void (Mesh::*set_color_eh )(OM::EdgeHandle,     const typename Mesh::Color& ) = &Mesh::set_color;
	void (Mesh::*set_color_fh )(OM::FaceHandle,     const typename Mesh::Color& ) = &Mesh::set_color;
413
414

	// Set value of a standard property (texture coordinate)
Alexander Dielen's avatar
Alexander Dielen committed
415
416
417
418
419
420
	void (Mesh::*set_texcoord1D_vh)(OM::VertexHandle,   const typename Mesh::TexCoord1D&) = &Mesh::set_texcoord1D;
	void (Mesh::*set_texcoord1D_hh)(OM::HalfedgeHandle, const typename Mesh::TexCoord1D&) = &Mesh::set_texcoord1D;
	void (Mesh::*set_texcoord2D_vh)(OM::VertexHandle,   const typename Mesh::TexCoord2D&) = &Mesh::set_texcoord2D;
	void (Mesh::*set_texcoord2D_hh)(OM::HalfedgeHandle, const typename Mesh::TexCoord2D&) = &Mesh::set_texcoord2D;
	void (Mesh::*set_texcoord3D_vh)(OM::VertexHandle,   const typename Mesh::TexCoord3D&) = &Mesh::set_texcoord3D;
	void (Mesh::*set_texcoord3D_hh)(OM::HalfedgeHandle, const typename Mesh::TexCoord3D&) = &Mesh::set_texcoord3D;
421
422

	// Set value of a standard property (status)
Alexander Dielen's avatar
Alexander Dielen committed
423
424
425
426
	void (*set_status_vh)(Mesh&, OM::VertexHandle,   const StatusInfo&) = &set_status;
	void (*set_status_hh)(Mesh&, OM::HalfedgeHandle, const StatusInfo&) = &set_status;
	void (*set_status_eh)(Mesh&, OM::EdgeHandle,     const StatusInfo&) = &set_status;
	void (*set_status_fh)(Mesh&, OM::FaceHandle,     const StatusInfo&) = &set_status;
427
428

	// Property management - add property
Alexander Dielen's avatar
Alexander Dielen committed
429
430
431
432
433
	void (Mesh::*add_property_vph)(OM::VPropHandleT<py::object>&, const std::string&) = &Mesh::add_property;
	void (Mesh::*add_property_eph)(OM::EPropHandleT<py::object>&, const std::string&) = &Mesh::add_property;
	void (Mesh::*add_property_hph)(OM::HPropHandleT<py::object>&, const std::string&) = &Mesh::add_property;
	void (Mesh::*add_property_fph)(OM::FPropHandleT<py::object>&, const std::string&) = &Mesh::add_property;
	void (Mesh::*add_property_mph)(OM::MPropHandleT<py::object>&, const std::string&) = &Mesh::add_property;
434
435

	// Property management - remove property
Alexander Dielen's avatar
Alexander Dielen committed
436
437
438
439
440
	void (Mesh::*remove_property_vph)(OM::VPropHandleT<py::object>&) = &Mesh::remove_property;
	void (Mesh::*remove_property_eph)(OM::EPropHandleT<py::object>&) = &Mesh::remove_property;
	void (Mesh::*remove_property_hph)(OM::HPropHandleT<py::object>&) = &Mesh::remove_property;
	void (Mesh::*remove_property_fph)(OM::FPropHandleT<py::object>&) = &Mesh::remove_property;
	void (Mesh::*remove_property_mph)(OM::MPropHandleT<py::object>&) = &Mesh::remove_property;
441
442

	// Property management - get property by name
Alexander Dielen's avatar
Alexander Dielen committed
443
444
445
446
447
	bool (Mesh::*get_property_handle_vph)(OM::VPropHandleT<py::object>&, const std::string&) const = &Mesh::get_property_handle;
	bool (Mesh::*get_property_handle_eph)(OM::EPropHandleT<py::object>&, const std::string&) const = &Mesh::get_property_handle;
	bool (Mesh::*get_property_handle_hph)(OM::HPropHandleT<py::object>&, const std::string&) const = &Mesh::get_property_handle;
	bool (Mesh::*get_property_handle_fph)(OM::FPropHandleT<py::object>&, const std::string&) const = &Mesh::get_property_handle;
	bool (Mesh::*get_property_handle_mph)(OM::MPropHandleT<py::object>&, const std::string&) const = &Mesh::get_property_handle;
448
449

	// Property management - get property value for an item
Alexander Dielen's avatar
Alexander Dielen committed
450
451
452
453
454
	const py::object& (Mesh::*property_vertex  )(OM::VPropHandleT<py::object>, OM::VertexHandle  ) const = &Mesh::property;
	const py::object& (Mesh::*property_edge    )(OM::EPropHandleT<py::object>, OM::EdgeHandle    ) const = &Mesh::property;
	const py::object& (Mesh::*property_halfedge)(OM::HPropHandleT<py::object>, OM::HalfedgeHandle) const = &Mesh::property;
	const py::object& (Mesh::*property_face    )(OM::FPropHandleT<py::object>, OM::FaceHandle    ) const = &Mesh::property;
	const py::object& (Mesh::*property_mesh    )(OM::MPropHandleT<py::object>                    ) const = &Mesh::property;
455
456

	// Property management - set property value for an item
Alexander Dielen's avatar
Alexander Dielen committed
457
458
459
460
461
	void (*set_property_vertex  )(Mesh&, OM::VPropHandleT<py::object>, OM::VertexHandle,   const py::object&) = &set_property;
	void (*set_property_edge    )(Mesh&, OM::EPropHandleT<py::object>, OM::EdgeHandle,     const py::object&) = &set_property;
	void (*set_property_halfedge)(Mesh&, OM::HPropHandleT<py::object>, OM::HalfedgeHandle, const py::object&) = &set_property;
	void (*set_property_face    )(Mesh&, OM::FPropHandleT<py::object>, OM::FaceHandle,     const py::object&) = &set_property;
	void (*set_property_mesh    )(Mesh&, OM::MPropHandleT<py::object>,                     const py::object&) = &set_property;
462
463

	// Low-level adding new items
Alexander Dielen's avatar
Alexander Dielen committed
464
465
466
467
	OM::VertexHandle (Mesh::*new_vertex_void )(void                        ) = &Mesh::new_vertex;
	OM::VertexHandle (Mesh::*new_vertex_point)(const typename Mesh::Point& ) = &Mesh::new_vertex;
	OM::FaceHandle   (Mesh::*new_face_void   )(void                        ) = &Mesh::new_face;
	OM::FaceHandle   (Mesh::*new_face_face   )(const typename Mesh::Face&  ) = &Mesh::new_face;
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484

	// Kernel item iterators
	IteratorWrapperT<typename Mesh::VertexIter,   &Mesh::n_vertices > (*vertices )(Mesh&) = &get_iterator;
	IteratorWrapperT<typename Mesh::HalfedgeIter, &Mesh::n_halfedges> (*halfedges)(Mesh&) = &get_iterator;
	IteratorWrapperT<typename Mesh::EdgeIter,     &Mesh::n_edges    > (*edges    )(Mesh&) = &get_iterator;
	IteratorWrapperT<typename Mesh::FaceIter,     &Mesh::n_faces    > (*faces    )(Mesh&) = &get_iterator;

	IteratorWrapperT<typename Mesh::VertexIter,   &Mesh::n_vertices > (*svertices )(Mesh&) = &get_skipping_iterator;
	IteratorWrapperT<typename Mesh::HalfedgeIter, &Mesh::n_halfedges> (*shalfedges)(Mesh&) = &get_skipping_iterator;
	IteratorWrapperT<typename Mesh::EdgeIter,     &Mesh::n_edges    > (*sedges    )(Mesh&) = &get_skipping_iterator;
	IteratorWrapperT<typename Mesh::FaceIter,     &Mesh::n_faces    > (*sfaces    )(Mesh&) = &get_skipping_iterator;

	//======================================================================
	//  BaseKernel Function Pointers
	//======================================================================

	// Copy property
Alexander Dielen's avatar
Alexander Dielen committed
485
486
487
488
	void (Mesh::*copy_property_vprop)(OM::VPropHandleT<py::object>&, OM::VertexHandle,   OM::VertexHandle  ) = &Mesh::copy_property;
	void (Mesh::*copy_property_hprop)(OM::HPropHandleT<py::object>,  OM::HalfedgeHandle, OM::HalfedgeHandle) = &Mesh::copy_property;
	void (Mesh::*copy_property_eprop)(OM::EPropHandleT<py::object>,  OM::EdgeHandle,     OM::EdgeHandle    ) = &Mesh::copy_property;
	void (Mesh::*copy_property_fprop)(OM::FPropHandleT<py::object>,  OM::FaceHandle,     OM::FaceHandle    ) = &Mesh::copy_property;
489
490

	// Copy all properties
Alexander Dielen's avatar
Alexander Dielen committed
491
492
493
494
	void (Mesh::*copy_all_properties_vh_vh_bool)(OM::VertexHandle,   OM::VertexHandle,   bool) = &Mesh::copy_all_properties;
	void (Mesh::*copy_all_properties_hh_hh_bool)(OM::HalfedgeHandle, OM::HalfedgeHandle, bool) = &Mesh::copy_all_properties;
	void (Mesh::*copy_all_properties_eh_eh_bool)(OM::EdgeHandle,     OM::EdgeHandle,     bool) = &Mesh::copy_all_properties;
	void (Mesh::*copy_all_properties_fh_fh_bool)(OM::FaceHandle,     OM::FaceHandle,     bool) = &Mesh::copy_all_properties;
495
496
497
498
499
500
501
502
503
504

	//======================================================================
	//  PolyConnectivity Function Pointers
	//======================================================================

	// Assign connectivity
	void (*assign_connectivity_poly)(Mesh&, const PolyMesh&) = &assign_connectivity;
	void (*assign_connectivity_tri )(Mesh&, const TriMesh& ) = &assign_connectivity;

	// Vertex and face valence
Alexander Dielen's avatar
Alexander Dielen committed
505
506
	unsigned int (Mesh::*valence_vh)(OM::VertexHandle) const = &Mesh::valence;
	unsigned int (Mesh::*valence_fh)(OM::FaceHandle  ) const = &Mesh::valence;
507
508

	// Triangulate face or mesh
Alexander Dielen's avatar
Alexander Dielen committed
509
510
	void (Mesh::*triangulate_fh  )(OM::FaceHandle) = &Mesh::triangulate;
	void (Mesh::*triangulate_void)(              ) = &Mesh::triangulate;
511
512

	// Deleting mesh items and other connectivity/topology modifications
Alexander Dielen's avatar
Alexander Dielen committed
513
514
515
	void (Mesh::*delete_vertex)(OM::VertexHandle, bool) = &Mesh::delete_vertex;
	void (Mesh::*delete_edge  )(OM::EdgeHandle,   bool) = &Mesh::delete_edge;
	void (Mesh::*delete_face  )(OM::FaceHandle,   bool) = &Mesh::delete_face;
516
517

	// Vertex and Face circulators
Alexander Dielen's avatar
Alexander Dielen committed
518
519
520
521
522
523
524
525
526
527
	CirculatorWrapperT<typename Mesh::VertexVertexIter,    OM::VertexHandle  > (*vv )(Mesh&, OM::VertexHandle  ) = &get_circulator;
	CirculatorWrapperT<typename Mesh::VertexIHalfedgeIter, OM::VertexHandle  > (*vih)(Mesh&, OM::VertexHandle  ) = &get_circulator;
	CirculatorWrapperT<typename Mesh::VertexOHalfedgeIter, OM::VertexHandle  > (*voh)(Mesh&, OM::VertexHandle  ) = &get_circulator;
	CirculatorWrapperT<typename Mesh::VertexEdgeIter,      OM::VertexHandle  > (*ve )(Mesh&, OM::VertexHandle  ) = &get_circulator;
	CirculatorWrapperT<typename Mesh::VertexFaceIter,      OM::VertexHandle  > (*vf )(Mesh&, OM::VertexHandle  ) = &get_circulator;
	CirculatorWrapperT<typename Mesh::FaceVertexIter,      OM::FaceHandle    > (*fv )(Mesh&, OM::FaceHandle    ) = &get_circulator;
	CirculatorWrapperT<typename Mesh::FaceHalfedgeIter,    OM::FaceHandle    > (*fh )(Mesh&, OM::FaceHandle    ) = &get_circulator;
	CirculatorWrapperT<typename Mesh::FaceEdgeIter,        OM::FaceHandle    > (*fe )(Mesh&, OM::FaceHandle    ) = &get_circulator;
	CirculatorWrapperT<typename Mesh::FaceFaceIter,        OM::FaceHandle    > (*ff )(Mesh&, OM::FaceHandle    ) = &get_circulator;
	CirculatorWrapperT<typename Mesh::HalfedgeLoopIter,    OM::HalfedgeHandle> (*hl )(Mesh&, OM::HalfedgeHandle) = &get_circulator;
528
529

	// Boundary and manifold tests
Alexander Dielen's avatar
Alexander Dielen committed
530
531
532
533
	bool (Mesh::*is_boundary_hh)(OM::HalfedgeHandle  ) const = &Mesh::is_boundary;
	bool (Mesh::*is_boundary_eh)(OM::EdgeHandle      ) const = &Mesh::is_boundary;
	bool (Mesh::*is_boundary_vh)(OM::VertexHandle    ) const = &Mesh::is_boundary;
	bool (Mesh::*is_boundary_fh)(OM::FaceHandle, bool) const = &Mesh::is_boundary;
534
535

	// Generic handle derefertiation
Alexander Dielen's avatar
Alexander Dielen committed
536
537
538
539
	const typename Mesh::Vertex&   (Mesh::*deref_vh)(OM::VertexHandle  ) const = &Mesh::deref;
	const typename Mesh::Halfedge& (Mesh::*deref_hh)(OM::HalfedgeHandle) const = &Mesh::deref;
	const typename Mesh::Edge&     (Mesh::*deref_eh)(OM::EdgeHandle    ) const = &Mesh::deref;
	const typename Mesh::Face&     (Mesh::*deref_fh)(OM::FaceHandle    ) const = &Mesh::deref;
540
541
542
543
544

	//======================================================================
	//  PolyMeshT Function Pointers
	//======================================================================

Alexander Dielen's avatar
Alexander Dielen committed
545
546
	void (Mesh::*calc_edge_vector_eh_normal)(OM::EdgeHandle,     Normal&) const = &Mesh::calc_edge_vector;
	void (Mesh::*calc_edge_vector_hh_normal)(OM::HalfedgeHandle, Normal&) const = &Mesh::calc_edge_vector;
547

Alexander Dielen's avatar
Alexander Dielen committed
548
549
	Normal (Mesh::*calc_edge_vector_eh)(OM::EdgeHandle    ) const = &Mesh::calc_edge_vector;
	Normal (Mesh::*calc_edge_vector_hh)(OM::HalfedgeHandle) const = &Mesh::calc_edge_vector;
550

Alexander Dielen's avatar
Alexander Dielen committed
551
552
	Scalar (Mesh::*calc_edge_length_eh)(OM::EdgeHandle    ) const = &Mesh::calc_edge_length;
	Scalar (Mesh::*calc_edge_length_hh)(OM::HalfedgeHandle) const = &Mesh::calc_edge_length;
553

Alexander Dielen's avatar
Alexander Dielen committed
554
555
	Scalar (Mesh::*calc_edge_sqr_length_eh)(OM::EdgeHandle    ) const = &Mesh::calc_edge_sqr_length;
	Scalar (Mesh::*calc_edge_sqr_length_hh)(OM::HalfedgeHandle) const = &Mesh::calc_edge_sqr_length;
556

Alexander Dielen's avatar
Alexander Dielen committed
557
558
	Scalar (Mesh::*calc_dihedral_angle_fast_hh)(OM::HalfedgeHandle) const = &Mesh::calc_dihedral_angle_fast;
	Scalar (Mesh::*calc_dihedral_angle_fast_eh)(OM::EdgeHandle    ) const = &Mesh::calc_dihedral_angle_fast;
559

Alexander Dielen's avatar
Alexander Dielen committed
560
561
	Scalar (Mesh::*calc_dihedral_angle_hh)(OM::HalfedgeHandle) const = &Mesh::calc_dihedral_angle;
	Scalar (Mesh::*calc_dihedral_angle_eh)(OM::EdgeHandle    ) const = &Mesh::calc_dihedral_angle;
562
563
564

	unsigned int (Mesh::*find_feature_edges)(Scalar) = &Mesh::find_feature_edges;

Alexander Dielen's avatar
Alexander Dielen committed
565
566
	void (Mesh::*split_fh_vh)(OM::FaceHandle, OM::VertexHandle) = &Mesh::split;
	void (Mesh::*split_eh_vh)(OM::EdgeHandle, OM::VertexHandle) = &Mesh::split;
567

Alexander Dielen's avatar
Alexander Dielen committed
568
569
570
	void (Mesh::*update_normal_fh)(OM::FaceHandle            ) = &Mesh::update_normal;
	void (Mesh::*update_normal_hh)(OM::HalfedgeHandle, double) = &Mesh::update_normal;
	void (Mesh::*update_normal_vh)(OM::VertexHandle          ) = &Mesh::update_normal;
571
572
573

	void (Mesh::*update_halfedge_normals)(double) = &Mesh::update_halfedge_normals;

Alexander Dielen's avatar
Alexander Dielen committed
574
575
	Normal (Mesh::*calc_face_normal    )(OM::FaceHandle            ) const = &Mesh::calc_face_normal;
	Normal (Mesh::*calc_halfedge_normal)(OM::HalfedgeHandle, double) const = &Mesh::calc_halfedge_normal;
576

Alexander Dielen's avatar
Alexander Dielen committed
577
578
	void  (Mesh::*calc_face_centroid_fh_point)(OM::FaceHandle, Point&) const = &Mesh::calc_face_centroid;
	Point (Mesh::*calc_face_centroid_fh      )(OM::FaceHandle        ) const = &Mesh::calc_face_centroid;
579
580
581
582
583

	//======================================================================
	//  Mesh Type
	//======================================================================

Alexander Dielen's avatar
Alexander Dielen committed
584
	py::class_<Mesh> class_mesh(m, _name);
585
586

	class_mesh
Alexander Dielen's avatar
Alexander Dielen committed
587
		.def(py::init<>())
588
589
590
591
592
593
594

		//======================================================================
		//  KernelT
		//======================================================================

		.def("reserve", &Mesh::reserve)

Alexander Dielen's avatar
Alexander Dielen committed
595
596
597
598
		.def("vertex", vertex, py::return_value_policy::reference)
		.def("halfedge", halfedge, py::return_value_policy::reference)
		.def("edge", edge, py::return_value_policy::reference)
		.def("face", face, py::return_value_policy::reference)
599
600
601
602
603
604
605
606
607
608
609
610
611

		.def("handle", handle_v)
		.def("handle", handle_h)
		.def("handle", handle_e)
		.def("handle", handle_f)

		.def("vertex_handle", vertex_handle_uint)
		.def("halfedge_handle", halfedge_handle_uint)
		.def("edge_handle", edge_handle_uint)
		.def("face_handle", face_handle_uint)

		.def("clear", &Mesh::clear)
		.def("clean", &Mesh::clean)
Alexander Dielen's avatar
Alexander Dielen committed
612
613
614
615
616
		.def("garbage_collection", garbage_collection_bools,
			py::arg("v")=true, py::arg("e")=true, py::arg("f")=true)
		.def("garbage_collection", garbage_collection_lists_bools,
			py::arg("vh_to_update"), py::arg("hh_to_update"), py::arg("fh_to_update"),
			py::arg("v")=true, py::arg("e")=true, py::arg("f")=true)
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741

		.def("n_vertices", &Mesh::n_vertices)
		.def("n_halfedges", &Mesh::n_halfedges)
		.def("n_edges", &Mesh::n_edges)
		.def("n_faces", &Mesh::n_faces)
		.def("vertices_empty", &Mesh::vertices_empty)
		.def("halfedges_empty", &Mesh::halfedges_empty)
		.def("edges_empty", &Mesh::edges_empty)
		.def("faces_empty", &Mesh::faces_empty)

		.def("halfedge_handle", halfedge_handle_vh)
		.def("set_halfedge_handle", set_halfedge_handle_vh_hh)

		.def("to_vertex_handle", &Mesh::to_vertex_handle)
		.def("from_vertex_handle", &Mesh::from_vertex_handle)
		.def("set_vertex_handle", &Mesh::set_vertex_handle)
		.def("face_handle", face_handle_hh)
		.def("set_face_handle", &Mesh::set_face_handle)
		.def("next_halfedge_handle", &Mesh::next_halfedge_handle)
		.def("set_next_halfedge_handle", &Mesh::set_next_halfedge_handle)
		.def("prev_halfedge_handle", prev_halfedge_handle_hh)
		.def("opposite_halfedge_handle", &Mesh::opposite_halfedge_handle)
		.def("ccw_rotated_halfedge_handle", &Mesh::ccw_rotated_halfedge_handle)
		.def("cw_rotated_halfedge_handle", &Mesh::cw_rotated_halfedge_handle)
		.def("edge_handle", edge_handle_hh)

		.def("halfedge_handle", halfedge_handle_eh_uint)

		.def("halfedge_handle", halfedge_handle_fh)
		.def("set_halfedge_handle", set_halfedge_handle_fh_hh)

		.def("point", point_vh, OPENMESH_PYTHON_DEFAULT_POLICY)
		.def("set_point", &Mesh::set_point)
		.def("normal", normal_vh, OPENMESH_PYTHON_DEFAULT_POLICY)
		.def("set_normal", set_normal_vh)
		.def("normal", normal_hh, OPENMESH_PYTHON_DEFAULT_POLICY)
		.def("set_normal", set_normal_hh)
		.def("color", color_vh, OPENMESH_PYTHON_DEFAULT_POLICY)
		.def("set_color", set_color_vh)
		.def("texcoord1D", texcoord1D_vh, OPENMESH_PYTHON_DEFAULT_POLICY)
		.def("set_texcoord1D", set_texcoord1D_vh)
		.def("texcoord2D", texcoord2D_vh, OPENMESH_PYTHON_DEFAULT_POLICY)
		.def("set_texcoord2D", set_texcoord2D_vh)
		.def("texcoord3D", texcoord3D_vh, OPENMESH_PYTHON_DEFAULT_POLICY)
		.def("set_texcoord3D", set_texcoord3D_vh)
		.def("texcoord1D", texcoord1D_hh, OPENMESH_PYTHON_DEFAULT_POLICY)
		.def("set_texcoord1D", set_texcoord1D_hh)
		.def("texcoord2D", texcoord2D_hh, OPENMESH_PYTHON_DEFAULT_POLICY)
		.def("set_texcoord2D", set_texcoord2D_hh)
		.def("texcoord3D", texcoord3D_hh, OPENMESH_PYTHON_DEFAULT_POLICY)
		.def("set_texcoord3D", set_texcoord3D_hh)
		.def("status", status_vh, OPENMESH_PYTHON_DEFAULT_POLICY)
		.def("set_status", set_status_vh)
		.def("status", status_hh, OPENMESH_PYTHON_DEFAULT_POLICY)
		.def("set_status", set_status_hh)
		.def("color", color_hh, OPENMESH_PYTHON_DEFAULT_POLICY)
		.def("set_color", set_color_hh)
		.def("color", color_eh, OPENMESH_PYTHON_DEFAULT_POLICY)
		.def("set_color", set_color_eh)
		.def("status", status_eh, OPENMESH_PYTHON_DEFAULT_POLICY)
		.def("set_status", set_status_eh)
		.def("normal", normal_fh, OPENMESH_PYTHON_DEFAULT_POLICY)
		.def("set_normal", set_normal_fh)
		.def("color", color_fh, OPENMESH_PYTHON_DEFAULT_POLICY)
		.def("set_color", set_color_fh)
		.def("status", status_fh, OPENMESH_PYTHON_DEFAULT_POLICY)
		.def("set_status", set_status_fh)

		.def("request_vertex_normals", &Mesh::request_vertex_normals)
		.def("request_vertex_colors", &Mesh::request_vertex_colors)
		.def("request_vertex_texcoords1D", &Mesh::request_vertex_texcoords1D)
		.def("request_vertex_texcoords2D", &Mesh::request_vertex_texcoords2D)
		.def("request_vertex_texcoords3D", &Mesh::request_vertex_texcoords3D)
		.def("request_vertex_status", &Mesh::request_vertex_status)
		.def("request_halfedge_status", &Mesh::request_halfedge_status)
		.def("request_halfedge_normals", &Mesh::request_halfedge_normals)
		.def("request_halfedge_colors", &Mesh::request_halfedge_colors)
		.def("request_halfedge_texcoords1D", &Mesh::request_halfedge_texcoords1D)
		.def("request_halfedge_texcoords2D", &Mesh::request_halfedge_texcoords2D)
		.def("request_halfedge_texcoords3D", &Mesh::request_halfedge_texcoords3D)
		.def("request_edge_status", &Mesh::request_edge_status)
		.def("request_edge_colors", &Mesh::request_edge_colors)
		.def("request_face_normals", &Mesh::request_face_normals)
		.def("request_face_colors", &Mesh::request_face_colors)
		.def("request_face_status", &Mesh::request_face_status)
		.def("request_face_texture_index", &Mesh::request_face_texture_index)

		.def("release_vertex_normals", &Mesh::release_vertex_normals)
		.def("release_vertex_colors", &Mesh::release_vertex_colors)
		.def("release_vertex_texcoords1D", &Mesh::release_vertex_texcoords1D)
		.def("release_vertex_texcoords2D", &Mesh::release_vertex_texcoords2D)
		.def("release_vertex_texcoords3D", &Mesh::release_vertex_texcoords3D)
		.def("release_vertex_status", &Mesh::release_vertex_status)
		.def("release_halfedge_status", &Mesh::release_halfedge_status)
		.def("release_halfedge_normals", &Mesh::release_halfedge_normals)
		.def("release_halfedge_colors", &Mesh::release_halfedge_colors)
		.def("release_halfedge_texcoords1D", &Mesh::release_halfedge_texcoords1D)
		.def("release_halfedge_texcoords2D", &Mesh::release_halfedge_texcoords2D)
		.def("release_halfedge_texcoords3D", &Mesh::release_halfedge_texcoords3D)
		.def("release_edge_status", &Mesh::release_edge_status)
		.def("release_edge_colors", &Mesh::release_edge_colors)
		.def("release_face_normals", &Mesh::release_face_normals)
		.def("release_face_colors", &Mesh::release_face_colors)
		.def("release_face_status", &Mesh::release_face_status)
		.def("release_face_texture_index", &Mesh::release_face_texture_index)

		.def("has_vertex_normals", &Mesh::has_vertex_normals)
		.def("has_vertex_colors", &Mesh::has_vertex_colors)
		.def("has_vertex_texcoords1D", &Mesh::has_vertex_texcoords1D)
		.def("has_vertex_texcoords2D", &Mesh::has_vertex_texcoords2D)
		.def("has_vertex_texcoords3D", &Mesh::has_vertex_texcoords3D)
		.def("has_vertex_status", &Mesh::has_vertex_status)
		.def("has_halfedge_status", &Mesh::has_halfedge_status)
		.def("has_halfedge_normals", &Mesh::has_halfedge_normals)
		.def("has_halfedge_colors", &Mesh::has_halfedge_colors)
		.def("has_halfedge_texcoords1D", &Mesh::has_halfedge_texcoords1D)
		.def("has_halfedge_texcoords2D", &Mesh::has_halfedge_texcoords2D)
		.def("has_halfedge_texcoords3D", &Mesh::has_halfedge_texcoords3D)
		.def("has_edge_status", &Mesh::has_edge_status)
		.def("has_edge_colors", &Mesh::has_edge_colors)
		.def("has_face_normals", &Mesh::has_face_normals)
		.def("has_face_colors", &Mesh::has_face_colors)
		.def("has_face_status", &Mesh::has_face_status)
		.def("has_face_texture_index", &Mesh::has_face_texture_index)

Alexander Dielen's avatar
Alexander Dielen committed
742
743
744
745
746
		.def("add_property", add_property_vph, py::arg("ph"), py::arg("name")="<vprop>")
		.def("add_property", add_property_eph, py::arg("ph"), py::arg("name")="<eprop>")
		.def("add_property", add_property_hph, py::arg("ph"), py::arg("name")="<hprop>")
		.def("add_property", add_property_fph, py::arg("ph"), py::arg("name")="<fprop>")
		.def("add_property", add_property_mph, py::arg("ph"), py::arg("name")="<mprop>")
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796

		.def("remove_property", remove_property_vph)
		.def("remove_property", remove_property_eph)
		.def("remove_property", remove_property_hph)
		.def("remove_property", remove_property_fph)
		.def("remove_property", remove_property_mph)

		.def("get_property_handle", get_property_handle_vph)
		.def("get_property_handle", get_property_handle_eph)
		.def("get_property_handle", get_property_handle_hph)
		.def("get_property_handle", get_property_handle_fph)
		.def("get_property_handle", get_property_handle_mph)

		.def("property", property_vertex, OPENMESH_PYTHON_DEFAULT_POLICY)
		.def("property", property_edge, OPENMESH_PYTHON_DEFAULT_POLICY)
		.def("property", property_halfedge, OPENMESH_PYTHON_DEFAULT_POLICY)
		.def("property", property_face, OPENMESH_PYTHON_DEFAULT_POLICY)
		.def("property", property_mesh, OPENMESH_PYTHON_DEFAULT_POLICY)

		.def("set_property", set_property_vertex)
		.def("set_property", set_property_edge)
		.def("set_property", set_property_halfedge)
		.def("set_property", set_property_face)
		.def("set_property", set_property_mesh)

		.def("new_vertex", new_vertex_void)
		.def("new_vertex", new_vertex_point)
		.def("new_edge", &Mesh::new_edge)
		.def("new_face", new_face_void)
		.def("new_face", new_face_face)

		.def("vertices", vertices)
		.def("halfedges", halfedges)
		.def("edges", edges)
		.def("faces", faces)

		.def("svertices", svertices)
		.def("shalfedges", shalfedges)
		.def("sedges", sedges)
		.def("sfaces", sfaces)

		//======================================================================
		//  BaseKernel
		//======================================================================

		.def("copy_property", copy_property_vprop)
		.def("copy_property", copy_property_hprop)
		.def("copy_property", copy_property_eprop)
		.def("copy_property", copy_property_fprop)

Alexander Dielen's avatar
Alexander Dielen committed
797
798
799
800
801
802
803
804
		.def("copy_all_properties", copy_all_properties_vh_vh_bool,
			py::arg("vh_from"), py::arg("vh_to"), py::arg("copy_build_in")=false)
		.def("copy_all_properties", copy_all_properties_hh_hh_bool,
			py::arg("hh_from"), py::arg("hh_to"), py::arg("copy_build_in")=false)
		.def("copy_all_properties", copy_all_properties_eh_eh_bool,
			py::arg("eh_from"), py::arg("eh_to"), py::arg("copy_build_in")=false)
		.def("copy_all_properties", copy_all_properties_fh_fh_bool,
			py::arg("fh_from"), py::arg("fh_to"), py::arg("copy_build_in")=false)
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830

		//======================================================================
		//  PolyConnectivity
		//======================================================================

		.def("assign_connectivity", assign_connectivity_poly)
		.def("assign_connectivity", assign_connectivity_tri)

		.def("opposite_face_handle", &Mesh::opposite_face_handle)
		.def("adjust_outgoing_halfedge", &Mesh::adjust_outgoing_halfedge)
		.def("find_halfedge", &Mesh::find_halfedge)
		.def("valence", valence_vh)
		.def("valence", valence_fh)
		.def("collapse", &Mesh::collapse)
		.def("is_simple_link", &Mesh::is_simple_link)
		.def("is_simply_connected", &Mesh::is_simply_connected)
		.def("remove_edge", &Mesh::remove_edge)
		.def("reinsert_edge", &Mesh::reinsert_edge)
		.def("triangulate", triangulate_fh)
		.def("triangulate", triangulate_void)
		.def("split_edge", &Mesh::split_edge)
		.def("split_edge_copy", &Mesh::split_edge_copy)

		.def("add_vertex", &Mesh::add_vertex)

		.def("is_collapse_ok",  &Mesh::is_collapse_ok)
Alexander Dielen's avatar
Alexander Dielen committed
831
832
833
		.def("delete_vertex", delete_vertex, py::arg("vh"), py::arg("delete_isolated_vertices")=true)
		.def("delete_edge", delete_edge, py::arg("eh"), py::arg("delete_isolated_vertices")=true)
		.def("delete_face", delete_face, py::arg("fh"), py::arg("delete_isolated_vertices")=true)
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850

		.def("vv", vv)
		.def("vih", vih)
		.def("voh", voh)
		.def("ve", ve)
		.def("vf", vf)

		.def("fv", fv)
		.def("fh", fh)
		.def("fe", fe)
		.def("ff", ff)

		.def("hl", hl)

		.def("is_boundary", is_boundary_hh)
		.def("is_boundary", is_boundary_eh)
		.def("is_boundary", is_boundary_vh)
Alexander Dielen's avatar
Alexander Dielen committed
851
		.def("is_boundary", is_boundary_fh, py::arg("fh"), py::arg("check_vertex")=false)
852
853
		.def("is_manifold", &Mesh::is_manifold)

Alexander Dielen's avatar
Alexander Dielen committed
854
855
856
857
		.def("deref", deref_vh, py::return_value_policy::reference)
		.def("deref", deref_hh, py::return_value_policy::reference)
		.def("deref", deref_eh, py::return_value_policy::reference)
		.def("deref", deref_fh, py::return_value_policy::reference)
858

Alexander Dielen's avatar
Alexander Dielen committed
859
		.def_static("is_triangles", &Mesh::is_triangles)
860

Alexander Dielen's avatar
Alexander Dielen committed
861
862
863
864
		.def_readonly_static("InvalidVertexHandle", &Mesh::InvalidVertexHandle)
		.def_readonly_static("InvalidHalfedgeHandle", &Mesh::InvalidHalfedgeHandle)
		.def_readonly_static("InvalidEdgeHandle", &Mesh::InvalidEdgeHandle)
		.def_readonly_static("InvalidFaceHandle", &Mesh::InvalidFaceHandle)
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891

		//======================================================================
		//  PolyMeshT
		//======================================================================

		.def("add_vertex", &Mesh::add_vertex)

		.def("calc_edge_vector", calc_edge_vector_eh_normal)
		.def("calc_edge_vector", calc_edge_vector_eh)
		.def("calc_edge_vector", calc_edge_vector_hh_normal)
		.def("calc_edge_vector", calc_edge_vector_hh)

		.def("calc_edge_length", calc_edge_length_eh)
		.def("calc_edge_length", calc_edge_length_hh)
		.def("calc_edge_sqr_length", calc_edge_sqr_length_eh)
		.def("calc_edge_sqr_length", calc_edge_sqr_length_hh)

		.def("calc_sector_vectors", &Mesh::calc_sector_vectors)
		.def("calc_sector_angle", &Mesh::calc_sector_angle)
		.def("calc_sector_normal", &Mesh::calc_sector_normal)
		.def("calc_sector_area", &Mesh::calc_sector_area)

		.def("calc_dihedral_angle_fast", calc_dihedral_angle_fast_hh)
		.def("calc_dihedral_angle_fast", calc_dihedral_angle_fast_eh)
		.def("calc_dihedral_angle", calc_dihedral_angle_hh)
		.def("calc_dihedral_angle", calc_dihedral_angle_eh)

Alexander Dielen's avatar
Alexander Dielen committed
892
		.def("find_feature_edges", find_feature_edges, py::arg("angle_tresh")=OM::deg_to_rad(44.0))
893
894
895
896
897
898
899
900
901
902
903
904
905

		.def("split", split_fh_vh)
		.def("split", split_eh_vh)

		.def("update_normals", &Mesh::update_normals)
		.def("update_normal", update_normal_fh)
		.def("update_face_normals", &Mesh::update_face_normals)

		.def("calc_face_normal", calc_face_normal)

		.def("calc_face_centroid", calc_face_centroid_fh_point)
		.def("calc_face_centroid", calc_face_centroid_fh)

Alexander Dielen's avatar
Alexander Dielen committed
906
907
		.def("update_normal", update_normal_hh, py::arg("heh"), py::arg("feature_angle")=0.8)
		.def("update_halfedge_normals", update_halfedge_normals, py::arg("feature_angle")=0.8)
908

Alexander Dielen's avatar
Alexander Dielen committed
909
		.def("calc_halfedge_normal", &Mesh::calc_halfedge_normal, py::arg("heh"), py::arg("feature_angle")=0.8)
910
911
912
913
914
915
916
917
918
919
920

		.def("is_estimated_feature_edge", &Mesh::is_estimated_feature_edge)

		.def("update_normal", update_normal_vh)
		.def("update_vertex_normals", &Mesh::update_vertex_normals)

		.def("calc_vertex_normal", &Mesh::calc_vertex_normal)
		.def("calc_vertex_normal_fast", &Mesh::calc_vertex_normal_fast)
		.def("calc_vertex_normal_correct", &Mesh::calc_vertex_normal_correct)
		.def("calc_vertex_normal_loop", &Mesh::calc_vertex_normal_loop)

Alexander Dielen's avatar
Alexander Dielen committed
921
		.def_static("is_polymesh", &Mesh::is_polymesh)
922
		.def("is_trimesh", &Mesh::is_trimesh)
923
924
925
926
927
928
929

		//======================================================================
		//  numpy
		//======================================================================

		.def("point_np", &point_np<Mesh>)
		.def("points_np", &points_np<Mesh>)
930
931
932
933
934
935
936
937
		;

	expose_type_specific_functions(class_mesh);

	//======================================================================
	//  Nested Types
	//======================================================================

Alexander Dielen's avatar
Alexander Dielen committed
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
//	// Enter mesh scope
//	py::scope scope_mesh = class_mesh;

//	// Point
//	const boost::python::type_info point_info = type_id<typename Mesh::Point>();
//	const converter::registration * point_registration = converter::registry::query(point_info);
//	scope_mesh.attr("Point") = handle<>(point_registration->m_class_object);

//	// Normal
//	const boost::python::type_info normal_info = type_id<typename Mesh::Normal>();
//	const converter::registration * normal_registration = converter::registry::query(normal_info);
//	scope_mesh.attr("Normal") = handle<>(normal_registration->m_class_object);

//	// Color
//	const boost::python::type_info color_info = type_id<typename Mesh::Color>();
//	const converter::registration * color_registration = converter::registry::query(color_info);
//	scope_mesh.attr("Color") = handle<>(color_registration->m_class_object);

//	// TexCoord2D
//	const boost::python::type_info texcoord2d_info = type_id<typename Mesh::TexCoord2D>();
//	const converter::registration * texcoord2d_registration = converter::registry::query(texcoord2d_info);
//	scope_mesh.attr("TexCoord2D") = handle<>(texcoord2d_registration->m_class_object);

//	// TexCoord3D
//	const boost::python::type_info texcoord3d_info = type_id<typename Mesh::TexCoord3D>();
//	const converter::registration * texcoord3d_registration = converter::registry::query(texcoord3d_info);
//	scope_mesh.attr("TexCoord3D") = handle<>(texcoord3d_registration->m_class_object);
965
966
967
}

#endif