SDSL: Succinct Data Structure Library
A C++ template library for succinct data structures
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A helper class for the function for (compressed) suffix arrays which provide also the inverse suffix array values (like sdsl::csa_uncompressed). More...
#include <suffixarray_helper.hpp>
Public Types | |
typedef Csa::value_type | value_type |
typedef Csa::size_type | size_type |
typedef Csa::difference_type | difference_type |
typedef random_access_const_iterator < psi_of_sa_and_isa > | const_iterator |
Public Member Functions | |
psi_of_sa_and_isa (Csa *csa=NULL) | |
Constructor. | |
psi_of_sa_and_isa (const psi_of_sa_and_isa &csa) | |
value_type | operator[] (size_type i) const |
Calculate the value at position i. | |
value_type | operator() (size_type i) const |
Calculate the LF mapping at position i. | |
psi_of_sa_and_isa & | operator= (const psi_of_sa_and_isa &csa) |
Assignment operator. | |
bool | operator== (const psi_of_sa_and_isa &psi) const |
Equality operator. | |
size_type | size () const |
Returns the size of the function. | |
size_type | empty () const |
Returns if the function is empty. | |
void | swap (psi_of_sa_and_isa &psi) |
Swap operation require by the STL. | |
const_iterator | begin () const |
Returns a const_iterator to the first element. | |
const_iterator | end () const |
Returns a const_iterator to the element after the last element. | |
uint32_t | get_sample_dens () const |
A helper class for the function for (compressed) suffix arrays which provide also the inverse suffix array values (like sdsl::csa_uncompressed).
const_iterator sdsl::psi_of_sa_and_isa< Csa >::begin | ( | ) | const [inline] |
const_iterator sdsl::psi_of_sa_and_isa< Csa >::end | ( | ) | const [inline] |
Returns a const_iterator to the element after the last element.
Required for the STL Container Concept.
value_type sdsl::psi_of_sa_and_isa< Csa >::operator() | ( | size_type | i | ) | const [inline] |
Calculate the LF mapping at position i.
The LF mapping function is the inverse to the function. That is .
i | The index for which the LF value should be calculated, . |
bool sdsl::psi_of_sa_and_isa< Csa >::operator== | ( | const psi_of_sa_and_isa< Csa > & | psi | ) | const [inline] |
Equality operator.
return Always true, since all wrapper objects are equal only the reference to the supported csa differs.
value_type sdsl::psi_of_sa_and_isa< Csa >::operator[] | ( | size_type | i | ) | const [inline] |
Calculate the value at position i.
\param i The index for which the \form#6 value should be calculated, \form#105. \par Time complexity