Loading [MathJax]/extensions/tex2jax.js
ug4
All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Modules Pages
fv_geom_base.h
Go to the documentation of this file.
1/*
2 * Copyright (c) 2013-2015: G-CSC, Goethe University Frankfurt
3 * Author: Andreas Vogel
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__LIB_DISC__SPATIAL_DISC__DISC_HELPER__FINITE_VOLUME_BASE__
34#define __H__UG__LIB_DISC__SPATIAL_DISC__DISC_HELPER__FINITE_VOLUME_BASE__
35
36
37namespace ug{
38
40struct MidID
41{
42 MidID() : dim(0), id(0) {};
43 MidID(size_t dim_, size_t id_) : dim(dim_), id(id_) {};
44 size_t dim;
45 size_t id;
46};
47
50 public:
52 static UniqueFVGeomIDProvider instance;
53 return instance;
54 }
55
56 size_t new_id() {return ++m_id;}
57
58 private:
60 size_t m_id;
61};
62
64template <class TType>
66{
67 static size_t typeID = UniqueFVGeomIDProvider::inst().new_id();
68 //** Unkomment the next line to see the correspondence of the id's and the types
69 //UG_LOG ("--> Assigning id " << typeID << " to type " << typeid(TType).name () << " <--\n");
70 //**
71 return typeID;
72}
73
74
77
78} // end namespace ug
79
80#endif /* __H__UG__LIB_DISC__SPATIAL_DISC__DISC_HELPER__FINITE_VOLUME_BASE__ */
base class for all FVGeometries
Definition fv_geom_base.h:76
a singleton class that returns a new id for each type
Definition fv_geom_base.h:49
static UniqueFVGeomIDProvider & inst()
Definition fv_geom_base.h:51
size_t m_id
Definition fv_geom_base.h:60
size_t new_id()
Definition fv_geom_base.h:56
UniqueFVGeomIDProvider()
Definition fv_geom_base.h:59
the ug namespace
size_t GetUniqueFVGeomID()
This method associates a unique unsigned integer value with each type.
Definition fv_geom_base.h:65
helper class to store dimension and id of a midpoint of a sub-element
Definition fv_geom_base.h:41
size_t id
Definition fv_geom_base.h:45
MidID()
Definition fv_geom_base.h:42
size_t dim
Definition fv_geom_base.h:44
MidID(size_t dim_, size_t id_)
Definition fv_geom_base.h:43