SSTreeBuilderPreAndLevelOrder< key_type, num_splitters > Class Template Reference

Detailed Description

template<typename key_type, size_t num_splitters>
class tlx::sort_strings_detail::SSTreeBuilderPreAndLevelOrder< key_type, num_splitters >

Recursive TreeBuilder for full-descent and unrolled variants, constructs a both a pre-order and level-order array of splitters and the corresponding LCPs.

Definition at line 122 of file sample_sort_tools.hpp.

#include <sample_sort_tools.hpp>

Public Member Functions
	SSTreeBuilderPreAndLevelOrder (key_type splitter[num_splitters], key_type tree[num_splitters+1], unsigned char splitter_lcp[num_splitters+1], const key_type *samples, size_t samplesize)
key_type	recurse (const key_type *lo, const key_type *hi, unsigned int treeidx, key_type &rec_prevkey)
ptrdiff_t	snum (const key_type *s) const

Private Attributes
unsigned char *	lcp_iter_
const key_type *	samples_
key_type *	splitter_
key_type *	tree_

Static Private Attributes
static const bool	debug_splitter = false

Constructor & Destructor Documentation

SSTreeBuilderPreAndLevelOrder()

SSTreeBuilderPreAndLevelOrder ( key_type  splitter[num_splitters], key_type  tree[num_splitters+1], unsigned char  splitter_lcp[num_splitters+1], const key_type *  samples, size_t  samplesize  )

inline

Definition at line 129 of file sample_sort_tools.hpp.

References thrill::mem::sentinel.

Member Function Documentation

recurse()

key_type recurse ( const key_type *  lo, const key_type *  hi, unsigned int  treeidx, key_type &  rec_prevkey  )

inline

Definition at line 150 of file sample_sort_tools.hpp.

References tlx::clz(), tlx::hexdump_type(), TLX_LOG0, and TLX_LOGC.

snum()

ptrdiff_t snum ( const key_type *  s ) const

inline

Definition at line 146 of file sample_sort_tools.hpp.

Member Data Documentation

debug_splitter

const bool debug_splitter = false

staticprivate

Definition at line 124 of file sample_sort_tools.hpp.

lcp_iter_

unsigned char* lcp_iter_

private

Definition at line 225 of file sample_sort_tools.hpp.

samples_

const key_type* samples_

private

Definition at line 226 of file sample_sort_tools.hpp.

splitter_

key_type* splitter_

private

Definition at line 223 of file sample_sort_tools.hpp.

tree_

key_type* tree_

private

Definition at line 224 of file sample_sort_tools.hpp.

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The documentation for this class was generated from the following file:

• extlib/tlx/tlx/sort/strings/sample_sort_tools.hpp