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GetFEM: src/getfem/bgeot_torus.h Source File
GetFEM  5.4.2
bgeot_torus.h
Go to the documentation of this file.
1 /* -*- c++ -*- (enables emacs c++ mode) */
2 /*===========================================================================
3 
4  Copyright (C) 2014-2020 Liang Jin Lim
5 
6  This file is a part of GetFEM
7 
8  GetFEM is free software; you can redistribute it and/or modify it
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21  As a special exception, you may use this file as it is a part of a free
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23  instantiate templates or use macros or inline functions from this file,
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29 
30 ===========================================================================*/
31 /**
32 @file bgeot_torus.h
33 @brief Provides mesh of torus.
34 @date May 2014
35 @author Liang Jin Lim
36 */
37 
38 #pragma once
39 
40 #ifndef BGEOT_TORUS_H__
41 #define BGEOT_TORUS_H__
42 
44 
45 namespace bgeot{
46 
47 /**An adaptor that adapts a two dimensional geometric_trans to include radial dimension.*/
49 
50  virtual void poly_vector_val(const base_node &, bgeot::base_vector &) const;
51  virtual void poly_vector_val(const base_node &, const bgeot::convex_ind_ct &,
52  bgeot::base_vector &) const;
53  virtual void poly_vector_grad(const base_node &, bgeot::base_matrix &) const;
54  inline virtual void poly_vector_grad(const base_node &,
55  const bgeot::convex_ind_ct &, bgeot::base_matrix &) const;
56  inline virtual void compute_K_matrix
57  (const bgeot::base_matrix &, const bgeot::base_matrix &, bgeot::base_matrix &) const;
58 
59  virtual void poly_vector_hess(const base_node &, bgeot::base_matrix &) const;
60  virtual void project_into_reference_convex(base_node &) const;
61 
63 
64  pgeometric_trans get_original_transformation() const;
65 
66 private:
67  pgeometric_trans poriginal_trans_;
68 };
69 
70 pconvex_structure torus_structure_descriptor(pconvex_structure ori_structure);
71 
72 bool is_torus_structure(pconvex_structure cvs);
73 
74 pgeometric_trans torus_geom_trans_descriptor(pgeometric_trans poriginal_trans);
75 
76 bool is_torus_geom_trans(pgeometric_trans pgt);
77 
78 }
79 
80 #endif /* BGEOT_TORUS_H__ */
bgeot::geometric_trans
Description of a geometric transformation between a reference element and a real element.
Definition: bgeot_geometric_trans.h:105
bgeot::torus_geom_trans::poly_vector_hess
virtual void poly_vector_hess(const base_node &, bgeot::base_matrix &) const
Gives the hessian of the functions vector at a certain point.
Definition: bgeot_torus.cc:172
bgeot::torus_geom_trans::poly_vector_grad
virtual void poly_vector_grad(const base_node &, bgeot::base_matrix &) const
Gives the gradient of the functions vector at a certain point.
Definition: bgeot_torus.cc:135
bgeot::torus_geom_trans::poly_vector_val
virtual void poly_vector_val(const base_node &, bgeot::base_vector &) const
Gives the value of the functions vector at a certain point.
Definition: bgeot_torus.cc:122
bgeot::torus_geom_trans::compute_K_matrix
virtual void compute_K_matrix(const bgeot::base_matrix &, const bgeot::base_matrix &, bgeot::base_matrix &) const
compute K matrix from multiplication of G with gradient
Definition: bgeot_torus.cc:165
bgeot::small_vector< scalar_type >
bgeot_geometric_trans.h
Geometric transformations on convexes.
bgeot
Basic Geometric Tools.
Definition: bgeot_convex_ref.cc:27
bgeot::pconvex_structure
std::shared_ptr< const convex_structure > pconvex_structure
Pointer on a convex structure description.
Definition: bgeot_convex_structure.h:54
bgeot::torus_geom_trans
An adaptor that adapts a two dimensional geometric_trans to include radial dimension.
Definition: bgeot_torus.h:48
bgeot::pgeometric_trans
std::shared_ptr< const bgeot::geometric_trans > pgeometric_trans
pointer type for a geometric transformation
Definition: bgeot_geometric_trans.h:186