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subdivision_projector.h
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1/*
2 * Copyright (c) 2016: G-CSC, Goethe University Frankfurt
3 * Author: Sebastian Reiter
4 *
5 * This file is part of UG4.
6 *
7 * UG4 is free software: you can redistribute it and/or modify it under the
8 * terms of the GNU Lesser General Public License version 3 (as published by the
9 * Free Software Foundation) with the following additional attribution
10 * requirements (according to LGPL/GPL v3 §7):
11 *
12 * (1) The following notice must be displayed in the Appropriate Legal Notices
13 * of covered and combined works: "Based on UG4 (www.ug4.org/license)".
14 *
15 * (2) The following notice must be displayed at a prominent place in the
16 * terminal output of covered works: "Based on UG4 (www.ug4.org/license)".
17 *
18 * (3) The following bibliography is recommended for citation and must be
19 * preserved in all covered files:
20 * "Reiter, S., Vogel, A., Heppner, I., Rupp, M., and Wittum, G. A massively
21 * parallel geometric multigrid solver on hierarchically distributed grids.
22 * Computing and visualization in science 16, 4 (2013), 151-164"
23 * "Vogel, A., Reiter, S., Rupp, M., Nägel, A., and Wittum, G. UG4 -- a novel
24 * flexible software system for simulating pde based models on high performance
25 * computers. Computing and visualization in science 16, 4 (2013), 165-179"
26 *
27 * This program is distributed in the hope that it will be useful,
28 * but WITHOUT ANY WARRANTY; without even the implied warranty of
29 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
30 * GNU Lesser General Public License for more details.
31 */
32
33#ifndef __H__UG_subdivision_projector
34#define __H__UG_subdivision_projector
35
36#include <algorithm>
37#include <vector>
41
42namespace ug{
43
45
51public:
53 m_cbIsCrease (Grid::edge_traits::callback(ConsiderNone())),
55 {}
56
61
68
76
85
91
92 virtual bool refinement_begins_requires_subgrid () const {return true;}
93
94 virtual void refinement_begins(const ISubGrid* sg);
95 virtual void refinement_ends();
96
97 virtual number new_vertex(Vertex* vrt, Edge* parent);
98 // virtual number new_vertex(Vertex* vrt, Face* parent);
99 // virtual number new_vertex(Vertex* vrt, Volume* parent);
100
102 {
103 m_cbIsCrease = cbIsCrease;
104 }
105
106protected:
107 size_t nbr_crease_edges (Vertex* vrt,
109 Edge* creaseEdgesOut[2] = NULL);
110
111 size_t concerned_nbr_faces (Edge* edge,
113 Face* facesOut[2] = NULL);
114
115private:
117
118 template <class Archive>
119 void serialize( Archive& ar, const unsigned int version)
120 {
122 }
123
124
125 typedef std::vector<std::pair<Vertex*, vector3> > new_pos_vec_t;
126
130};
131
132}// end of namespace
133
134#endif //__H__UG_subdivision_projector
#define UG_EMPTY_BASE_CLASS_SERIALIZATION(clsDerived, clsBase)
Definition boost_serialization.h:51
callback that always returns false
Definition basic_callbacks.h:59
Base-class for edges.
Definition grid_base_objects.h:397
Faces are 2-dimensional objects.
Definition grid_base_objects.h:510
Manages the elements of a grid and their interconnection.
Definition grid.h:132
Instances represent a part of a grid.
Definition sub_grid.h:44
Definition topology_callbacks.h:85
Adjusts vertex coordinates during refinement.
Definition refinement_projector.h:55
virtual void set_concerned_elements(SPElementCallback cb)
Definition refinement_projector.h:84
virtual void set_geometry(SPIGeometry3d geometry)
Definition refinement_projector.h:76
virtual SPIGeometry3d geometry() const
Definition refinement_projector.h:81
Applies piecewise smooth loop subdivision rules.
Definition subdivision_projector.h:50
virtual void set_crease_callback(Grid::edge_traits::callback cbIsCrease)
Definition subdivision_projector.h:101
virtual void refinement_ends()
called when refinement is done
Definition subdivision_projector.cpp:102
Grid::edge_traits::callback m_cbIsCrease
Definition subdivision_projector.h:127
virtual void set_concerned_elements(SPElementCallback cb)
Definition subdivision_projector.h:86
bool m_customConcernedElementsCallbackUsed
Definition subdivision_projector.h:129
SubdivisionProjector()
Definition subdivision_projector.h:52
virtual void refinement_begins(const ISubGrid *sg)
called before refinement begins
Definition subdivision_projector.cpp:41
SubdivisionProjector(Grid::edge_traits::callback cbIsCrease)
Definition subdivision_projector.h:57
size_t concerned_nbr_faces(Edge *edge, Grid::face_traits::secure_container *assFaces=NULL, Face *facesOut[2]=NULL)
Definition subdivision_projector.cpp:256
std::vector< std::pair< Vertex *, vector3 > > new_pos_vec_t
Definition subdivision_projector.h:125
void serialize(Archive &ar, const unsigned int version)
Definition subdivision_projector.h:119
new_pos_vec_t m_newPositions
Definition subdivision_projector.h:128
friend class boost::serialization::access
Definition subdivision_projector.h:116
virtual void set_geometry(SPIGeometry3d geometry)
Definition subdivision_projector.h:77
size_t nbr_crease_edges(Vertex *vrt, Grid::edge_traits::secure_container *assEdges=NULL, Edge *creaseEdgesOut[2]=NULL)
Definition subdivision_projector.cpp:200
SubdivisionProjector(SPIGeometry3d geometry)
Definition subdivision_projector.h:63
virtual bool refinement_begins_requires_subgrid() const
Definition subdivision_projector.h:92
virtual number new_vertex(Vertex *vrt, Edge *parent)
called when a new vertex was created from an old edge.
Definition subdivision_projector.cpp:131
SubdivisionProjector(SPIGeometry3d geometry, Grid::edge_traits::callback cbIsCrease)
Definition subdivision_projector.h:70
Base-class for all vertex-types.
Definition grid_base_objects.h:231
double number
Definition types.h:124
the ug namespace
SmartPtr< T, FreePolicy > make_sp(T *inst)
returns a SmartPtr for the passed raw pointer
Definition smart_pointer.h:836
boost::function< bool(base_object *)> callback
callback type for the elements base type.
Definition grid.h:150
PointerConstArray< Edge * > secure_container
Definition grid.h:146
function ProblemDisc new(problemDesc, dom)