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Status.hh
1 /* ========================================================================= *
2 * *
3 * OpenMesh *
4 * Copyright (c) 2001-2015, RWTH-Aachen University *
5 * Department of Computer Graphics and Multimedia *
6 * All rights reserved. *
7 * www.openmesh.org *
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10 * This file is part of OpenMesh. *
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18 * this list of conditions and the following disclaimer. *
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26 * this software without specific prior written permission. *
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39 * *
40 * ========================================================================= */
41
42 /*===========================================================================*\
43 * *
44 * $Revision$ *
45 * $Date$ *
46 * *
47 \*===========================================================================*/
48
49
50 //=============================================================================
51 //
52 // CLASS Status
53 //
54 //=============================================================================
55
56
57 #ifndef OPENMESH_ATTRIBUTE_STATUS_HH
58 #define OPENMESH_ATTRIBUTE_STATUS_HH
59
60
61 //== INCLUDES =================================================================
62
63 #include <OpenMesh/Core/System/config.h>
64
65
66 //== NAMESPACES ===============================================================
67
68
69 namespace OpenMesh {
70 namespace Attributes {
71
72
73 //== CLASS DEFINITION ========================================================
74
75
79 enum StatusBits {
80
81 DELETED = 1,
82 LOCKED = 2,
83 SELECTED = 4,
84 HIDDEN = 8,
85 FEATURE = 16,
86 TAGGED = 32,
87 TAGGED2 = 64,
88 FIXEDNONMANIFOLD = 128,
89 UNUSED = 256
90 };
91
92
99 class StatusInfo
100 {
101 public:
102
103 typedef unsigned int value_type;
104
105 StatusInfo() : status_(0) {}
106
108 bool deleted() const { return is_bit_set(DELETED); }
110 void set_deleted(bool _b) { change_bit(DELETED, _b); }
111
112
114 bool locked() const { return is_bit_set(LOCKED); }
116 void set_locked(bool _b) { change_bit(LOCKED, _b); }
117
118
120 bool selected() const { return is_bit_set(SELECTED); }
122 void set_selected(bool _b) { change_bit(SELECTED, _b); }
123
124
126 bool hidden() const { return is_bit_set(HIDDEN); }
128 void set_hidden(bool _b) { change_bit(HIDDEN, _b); }
129
130
132 bool feature() const { return is_bit_set(FEATURE); }
134 void set_feature(bool _b) { change_bit(FEATURE, _b); }
135
136
138 bool tagged() const { return is_bit_set(TAGGED); }
140 void set_tagged(bool _b) { change_bit(TAGGED, _b); }
141
142
144 bool tagged2() const { return is_bit_set(TAGGED2); }
146 void set_tagged2(bool _b) { change_bit(TAGGED2, _b); }
147
148
150 bool fixed_nonmanifold() const { return is_bit_set(FIXEDNONMANIFOLD); }
152 void set_fixed_nonmanifold(bool _b) { change_bit(FIXEDNONMANIFOLD, _b); }
153
154
156 unsigned int bits() const { return status_; }
158 void set_bits(unsigned int _bits) { status_ = _bits; }
159
160
162 bool is_bit_set(unsigned int _s) const { return (status_ & _s) > 0; }
164 void set_bit(unsigned int _s) { status_ |= _s; }
166 void unset_bit(unsigned int _s) { status_ &= ~_s; }
168 void change_bit(unsigned int _s, bool _b) {
169 if (_b) status_ |= _s; else status_ &= ~_s; }
170
171
172 private:
173
174 value_type status_;
175 };
176
177
178 //=============================================================================
179 } // namespace Attributes
180 } // namespace OpenMesh
181 //=============================================================================
182 #endif // OPENMESH_ATTRIBUTE_STATUS_HH defined
183 //=============================================================================
OpenMesh::Attributes::StatusInfo::is_bit_set
bool is_bit_set(unsigned int _s) const
is a certain bit set ?
Definition: Status.hh:162
OpenMesh::Attributes::TAGGED
Item is tagged.
Definition: Status.hh:86
OpenMesh
Definition: MeshItems.hh:64
OpenMesh::Attributes::StatusInfo::unset_bit
void unset_bit(unsigned int _s)
unset a certain bit
Definition: Status.hh:166
OpenMesh::Attributes::StatusInfo::set_hidden
void set_hidden(bool _b)
set hidden
Definition: Status.hh:128
OpenMesh::Attributes::StatusInfo::set_deleted
void set_deleted(bool _b)
set deleted
Definition: Status.hh:110
OpenMesh::Attributes::StatusInfo::locked
bool locked() const
is locked ?
Definition: Status.hh:114
OpenMesh::Attributes::StatusInfo::tagged2
bool tagged2() const
is tagged2 ? This is just one more tag info.
Definition: Status.hh:144
OpenMesh::Attributes::StatusInfo::selected
bool selected() const
is selected ?
Definition: Status.hh:120
OpenMesh::Attributes::StatusInfo::fixed_nonmanifold
bool fixed_nonmanifold() const
is fixed non-manifold ?
Definition: Status.hh:150
OpenMesh::Attributes::StatusInfo::set_tagged
void set_tagged(bool _b)
set tagged
Definition: Status.hh:140
OpenMesh::Attributes::StatusInfo::set_feature
void set_feature(bool _b)
set feature
Definition: Status.hh:134
OpenMesh::Attributes::StatusInfo::hidden
bool hidden() const
is hidden ?
Definition: Status.hh:126
config.h
OpenMesh::Attributes::StatusBits
StatusBits
Definition: Status.hh:79
OpenMesh::Attributes::StatusInfo::tagged
bool tagged() const
is tagged ?
Definition: Status.hh:138
OpenMesh::Attributes::FEATURE
Item is a feature or belongs to a feature.
Definition: Status.hh:85
OpenMesh::Attributes::StatusInfo::set_tagged2
void set_tagged2(bool _b)
set tagged
Definition: Status.hh:146
OpenMesh::Attributes::LOCKED
Item is locked.
Definition: Status.hh:82
OpenMesh::Attributes::StatusInfo
Definition: Status.hh:99
OpenMesh::Attributes::HIDDEN
Item is hidden.
Definition: Status.hh:84
OpenMesh::Attributes::StatusInfo::set_locked
void set_locked(bool _b)
set locked
Definition: Status.hh:116
OpenMesh::Attributes::StatusInfo::feature
bool feature() const
is feature ?
Definition: Status.hh:132
OpenMesh::Attributes::DELETED
Item has been deleted.
Definition: Status.hh:81
OpenMesh::Attributes::TAGGED2
Alternate bit for tagging an item.
Definition: Status.hh:87
OpenMesh::Attributes::StatusInfo::set_bit
void set_bit(unsigned int _s)
set a certain bit
Definition: Status.hh:164
OpenMesh::Attributes::SELECTED
Item is selected.
Definition: Status.hh:83
OpenMesh::Attributes::StatusInfo::deleted
bool deleted() const
is deleted ?
Definition: Status.hh:108
OpenMesh::Attributes::StatusInfo::change_bit
void change_bit(unsigned int _s, bool _b)
set or unset a certain bit
Definition: Status.hh:168
OpenMesh::Attributes::StatusInfo::bits
unsigned int bits() const
return whole status
Definition: Status.hh:156
OpenMesh::Attributes::UNUSED
Unused.
Definition: Status.hh:89
OpenMesh::Attributes::FIXEDNONMANIFOLD
Item was non-two-manifold and had to be fixed.
Definition: Status.hh:88
OpenMesh::Attributes::StatusInfo::set_fixed_nonmanifold
void set_fixed_nonmanifold(bool _b)
set fixed non-manifold
Definition: Status.hh:152
OpenMesh::Attributes::StatusInfo::set_bits
void set_bits(unsigned int _bits)
set whole status at once
Definition: Status.hh:158
OpenMesh::Attributes::StatusInfo::set_selected
void set_selected(bool _b)
set selected
Definition: Status.hh:122