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00050 #ifndef OPENMESH_ATTRIBUTE_STATUS_HH
00051 #define OPENMESH_ATTRIBUTE_STATUS_HH
00052
00053
00054
00055
00056 #include <OpenMesh/Core/System/config.h>
00057
00058
00059
00060
00061
00062 namespace OpenMesh {
00063 namespace Attributes {
00064
00065
00066
00067
00068
00072 enum StatusBits {
00073
00074 DELETED = 1,
00075 LOCKED = 2,
00076 SELECTED = 4,
00077 HIDDEN = 8,
00078 FEATURE = 16,
00079 TAGGED = 32,
00080 TAGGED2 = 64,
00081 FIXEDNONMANIFOLD = 128,
00082 UNUSED = 256
00083 };
00084
00085
00092 class StatusInfo
00093 {
00094 public:
00095
00096 typedef unsigned int value_type;
00097
00098 StatusInfo() : status_(0) {}
00099
00101 bool deleted() const { return is_bit_set(DELETED); }
00103 void set_deleted(bool _b) { change_bit(DELETED, _b); }
00104
00105
00107 bool locked() const { return is_bit_set(LOCKED); }
00109 void set_locked(bool _b) { change_bit(LOCKED, _b); }
00110
00111
00113 bool selected() const { return is_bit_set(SELECTED); }
00115 void set_selected(bool _b) { change_bit(SELECTED, _b); }
00116
00117
00119 bool hidden() const { return is_bit_set(HIDDEN); }
00121 void set_hidden(bool _b) { change_bit(HIDDEN, _b); }
00122
00123
00125 bool feature() const { return is_bit_set(FEATURE); }
00127 void set_feature(bool _b) { change_bit(FEATURE, _b); }
00128
00129
00131 bool tagged() const { return is_bit_set(TAGGED); }
00133 void set_tagged(bool _b) { change_bit(TAGGED, _b); }
00134
00135
00137 bool tagged2() const { return is_bit_set(TAGGED2); }
00139 void set_tagged2(bool _b) { change_bit(TAGGED2, _b); }
00140
00141
00143 bool fixed_nonmanifold() const { return is_bit_set(FIXEDNONMANIFOLD); }
00145 void set_fixed_nonmanifold(bool _b) { change_bit(FIXEDNONMANIFOLD, _b); }
00146
00147
00149 unsigned int bits() const { return status_; }
00151 void set_bits(unsigned int _bits) { status_ = _bits; }
00152
00153
00155 bool is_bit_set(unsigned int _s) const { return (status_ & _s) > 0; }
00157 void set_bit(unsigned int _s) { status_ |= _s; }
00159 void unset_bit(unsigned int _s) { status_ &= ~_s; }
00161 void change_bit(unsigned int _s, bool _b) {
00162 if (_b) status_ |= _s; else status_ &= ~_s; }
00163
00164
00165 private:
00166
00167 value_type status_;
00168 };
00169
00170
00171
00172 }
00173 }
00174
00175 #endif // OPENMESH_ATTRIBUTE_STATUS_HH defined
00176