SheafSystem  0.0.0.0
edge_centered_triangle_refiner.h
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1 
2 //
3 // Copyright (c) 2014 Limit Point Systems, Inc.
4 //
5 // Licensed under the Apache License, Version 2.0 (the "License");
6 // you may not use this file except in compliance with the License.
7 // You may obtain a copy of the License at
8 //
9 // http://www.apache.org/licenses/LICENSE-2.0
10 //
11 // Unless required by applicable law or agreed to in writing, software
12 // distributed under the License is distributed on an "AS IS" BASIS,
13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 // See the License for the specific language governing permissions and
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16 //
17 
20 
21 #ifndef EDGE_CENTERED_TRIANGLE_REFINER_H
22 #define EDGE_CENTERED_TRIANGLE_REFINER_H
23 
24 #ifndef SHEAF_DLL_SPEC_H
25 #include "SheafSystem/sheaf_dll_spec.h"
26 #endif
27 
28 #ifndef EDGE_CENTERED_POLYGON_REFINER_H
29 #include "SheafSystem/edge_centered_polygon_refiner.h"
30 #endif
31 
32 namespace fields
33 {
34 
40 {
41 
42  // ===========================================================
44  // ===========================================================
46 
47 public:
48 
54 
59 
60 protected:
61 
66 
70  virtual void modify_crg(field_refinement_buffer& xbuffer);
71 
75  virtual size_type unrefined_vertex_ct() const;
76 
80  virtual size_type refined_zone_ct() const;
81 
85  virtual bool is_zone_centered_refiner() const;
86 
92  virtual const block<size_type>& first_vertex_index() const;
93 
94 private:
95 
102  enum static_const_int {REFINED_ZONE_CT = 4};
103  //static const size_type REFINED_ZONE_CT = 4;
104 
106 
107 
108  // ===========================================================
110  // ===========================================================
112 
113 public:
114 
118  virtual const std::string& zone_type_name() const;
119 
124  const chart_point_coord_type* local_coordinates_map(size_type xi) const;
125 
127 
128 
129  // ===========================================================
131  // ===========================================================
133 
134 public:
135 
139  virtual edge_centered_triangle_refiner* clone() const;
140 
144  virtual edge_centered_triangle_refiner& operator=(const local_field_refiner& xother);
145 
150 
155 
159  virtual bool invariant() const;
160 
164  virtual bool is_ancestor_of(const any* xother) const;
165 
167 
168 };
169 
170 } // namespace fields
171 
172 #endif // ifndef EDGE_CENTERED_TRIANGLE_REFINER_H
double chart_point_coord_type
The type of local coordinate in the base space; the scalar type for the local coordinate vector space...
Definition: fiber_bundle.h:57
A field refiner that subdivides a triangle into 4 triangles by introducing a new vertex in the center...
A buffer for data which is used by both a local_field_refiner object and its associated field_refinem...
Namespace for fields component of sheaf system.
An abstract field refiner that subdivides a polygon by introducing new vertices into the centers of t...
Abstract base class with useful features for all objects.
Definition: any.h:39
unsigned long size_type
An unsigned integral type used to represent sizes and capacities.
Definition: sheaf.h:52
An abstract policy that determines the conditions under which a zone should be refined.
An abstract refiner for a field over a local region (primitive cell) in the base space.