Symmetric diagonal bit matrix. More...
#include <nvalues.hh>
Public Member Functions | |
SymBitMatrix (Region &r, int n) | |
Initialize matrix for dimension n by n. | |
bool | get (int x, int y) const |
Is bit at position x, y set? | |
void | set (int x, int y) |
Set bit at position x, y. | |
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BitSet (Region &a, unsigned int s, bool set=false) | |
Bit set with space for s bits. | |
BitSet (Region &a, const BitSet &bs) | |
Copy bit set bs. | |
~BitSet (void) | |
Destructor. | |
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BitSetBase (void) | |
Default constructor (yields empty set) | |
template<class A > | |
BitSetBase (A &a, unsigned int s, bool setbits=false) | |
Initialize for s bits and allocator a. | |
template<class A > | |
BitSetBase (A &a, const BitSetBase &bs) | |
Copy from bitset bs with allocator a. | |
template<class A > | |
void | init (A &a, unsigned int s, bool setbits=false) |
Initialize for s bits and allocator a (only after default constructor) | |
void | clearall (bool setbits=false) |
Clear sz bits. | |
void | copy (const BitSetBase &bs) |
Copy sz bits from bs. | |
unsigned int | size (void) const |
Return size of bitset (number of bits) | |
bool | get (unsigned int i) const |
Access value at bit i. | |
void | set (unsigned int i) |
Set bit i. | |
void | clear (unsigned int i) |
Clear bit i. | |
unsigned int | next (unsigned int i) const |
Return position greater or equal i of next set bit (i is allowed to be equal to size) | |
BitSetStatus | status (void) const |
Return status of bitset. | |
bool | all (void) const |
Test whether all bits are set. | |
bool | none (void) const |
Test whether no bits are set. | |
template<class A > | |
void | resize (A &a, unsigned int n, bool setbits=false) |
Resize bitset to n elememts. | |
template<class A > | |
void | dispose (A &a) |
Dispose memory for bit set. | |
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RawBitSetBase (void) | |
Default constructor (yields empty set) | |
template<class A > | |
RawBitSetBase (A &a, unsigned int sz, bool setbits=false) | |
Initialize for sz bits and allocator a. | |
template<class A > | |
RawBitSetBase (A &a, unsigned int sz, const RawBitSetBase &bs) | |
Copy from bitset bs with allocator a. | |
template<class A > | |
void | allocate (A &a, unsigned int sz) |
Allocate for sz bits and allocator a (only after default constructor) | |
template<class A > | |
void | init (A &a, unsigned int sz, bool setbits=false) |
Initialize for sz bits and allocator a (only after default constructor) | |
void | clearall (unsigned int sz, bool setbits=false) |
Clear sz bits. | |
void | copy (unsigned int sz, const RawBitSetBase &bs) |
Copy sz bits from bs. | |
bool | get (unsigned int i) const |
Access value at bit i. | |
void | set (unsigned int i) |
Set bit i. | |
void | clear (unsigned int i) |
Clear bit i. | |
unsigned int | next (unsigned int i) const |
Return position greater or equal i of next set bit (i is allowed to be equal to size) | |
BitSetStatus | status (unsigned int sz) const |
Return status of bitset. | |
bool | all (unsigned int sz) const |
Test whether all bits are set. | |
bool | none (unsigned int sz) const |
Test whether no bits are set. | |
template<class A > | |
void | resize (A &a, unsigned int sz, unsigned int n, bool setbits=false) |
Resize bitset from sz to n elememts. | |
template<class A > | |
void | dispose (A &a, unsigned int sz) |
Dispose memory for bit set. | |
Protected Member Functions | |
int | pos (int x, int y) const |
Return position in matrix. | |
Protected Attributes | |
int | n |
Size of matrix. | |
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Region & | a |
Allocator. | |
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unsigned int | sz |
Size of bitset (number of bits) | |
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BitSetData * | data |
Stored bits. | |
Additional Inherited Members | |
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static const unsigned int | bpb = BitSetData::bpb |
Bits per base. | |
Symmetric diagonal bit matrix.
Definition at line 71 of file nvalues.hh.
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inline |
Initialize matrix for dimension n by n.
Definition at line 45 of file sym-bit-matrix.hpp.
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inlineprotected |
Return position in matrix.
Definition at line 39 of file sym-bit-matrix.hpp.
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inline |
Is bit at position x, y set?
Definition at line 50 of file sym-bit-matrix.hpp.
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inline |
Set bit at position x, y.
Definition at line 57 of file sym-bit-matrix.hpp.
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protected |
Size of matrix.
Definition at line 74 of file nvalues.hh.