ojph::local::param_dfs Struct Reference

#include <ojph_params_local.h>

Public Types
enum	dfs_dwt_type : ui8 { NO_DWT = 0 , BIDIR_DWT = 1 , HORZ_DWT = 2 , VERT_DWT = 3 }

Public Member Functions
	param_dfs ()
	~param_dfs ()
void	restart ()
bool	read (infile_base *file)
bool	exists () const
const param_dfs *	get_dfs (int index) const
dfs_dwt_type	get_dwt_type (ui32 decomp_level) const
ui32	get_subband_idx (ui32 num_decompositions, ui32 resolution, ui32 subband) const
point	get_res_downsamp (ui32 skipped_resolutions) const

Private Member Functions
void	init ()
void	destroy ()

Private Attributes
ui16	Ldfs
ui16	Sdfs
ui8	Ids
ui8	Ddfs [8]
param_dfs *	next
param_dfs *	avail

Detailed Description

Definition at line 978 of file ojph_params_local.h.

Member Enumeration Documentation

dfs_dwt_type

enum ojph::local::param_dfs::dfs_dwt_type : ui8

Enumerator
NO_DWT
BIDIR_DWT
HORZ_DWT
VERT_DWT

Definition at line 981 of file ojph_params_local.h.

Constructor & Destructor Documentation

param_dfs()

ojph::local::param_dfs::param_dfs ( )

inline

Definition at line 989 of file ojph_params_local.h.

References avail, and init().

Referenced by get_dfs(), read(), and restart().

~param_dfs()

ojph::local::param_dfs::~param_dfs ( )

inline

Definition at line 990 of file ojph_params_local.h.

References destroy().

Member Function Documentation

destroy()

void ojph::local::param_dfs::destroy ( )

inlineprivate

Definition at line 1020 of file ojph_params_local.h.

References avail, and next.

Referenced by ~param_dfs().

exists()

bool ojph::local::param_dfs::exists ( ) const

inline

Definition at line 1003 of file ojph_params_local.h.

References Ldfs.

Referenced by ojph::local::param_qcd::get_irrev_delta(), and ojph::local::param_qcd::get_Kmax().

get_dfs()

const param_dfs * ojph::local::param_dfs::get_dfs

(

int

index

)

const

Definition at line 2194 of file ojph_params.cpp.

References next, param_dfs(), and Sdfs.

Referenced by ojph::local::resolution::finalize_alloc(), ojph::local::subband::finalize_alloc(), and ojph::local::resolution::pre_alloc().

get_dwt_type()

param_dfs::dfs_dwt_type ojph::local::param_dfs::get_dwt_type

(

ui32

decomp_level

)

const

Definition at line 2203 of file ojph_params.cpp.

References Ddfs, Ids, and ojph_min.

Referenced by ojph::local::resolution::finalize_alloc(), get_res_downsamp(), get_subband_idx(), and ojph::local::resolution::pre_alloc().

get_res_downsamp()

point ojph::local::param_dfs::get_res_downsamp

(

ui32

skipped_resolutions

)

const

Definition at line 2239 of file ojph_params.cpp.

References BIDIR_DWT, get_dwt_type(), HORZ_DWT, VERT_DWT, ojph::point::x, and ojph::point::y.

Referenced by ojph::local::param_siz::get_recon_downsampling().

get_subband_idx()

ui32 ojph::local::param_dfs::get_subband_idx	(	ui32	num_decompositions,
		ui32	resolution,
		ui32	subband ) const

Definition at line 2214 of file ojph_params.cpp.

References get_dwt_type(), and VERT_DWT.

Referenced by ojph::local::param_qcd::get_irrev_delta(), and ojph::local::param_qcd::get_Kmax().

init()

void ojph::local::param_dfs::init ( )

inlineprivate

Definition at line 1016 of file ojph_params_local.h.

References Ddfs, Ids, Ldfs, next, and Sdfs.

Referenced by param_dfs(), read(), and restart().

read()

bool ojph::local::param_dfs::read

(

infile_base *

file

)

Definition at line 2260 of file ojph_params.cpp.

References avail, Ddfs, Ids, init(), Ldfs, next, OJPH_ERROR, OJPH_INFO, param_dfs(), ojph::infile_base::read(), read(), Sdfs, and ojph::local::swap_byte().

Referenced by read().

restart()

void ojph::local::param_dfs::restart ( )

inline

Definition at line 993 of file ojph_params_local.h.

References avail, init(), next, and param_dfs().

Member Data Documentation

avail

param_dfs* ojph::local::param_dfs::avail

private

Definition at line 1039 of file ojph_params_local.h.

Referenced by destroy(), param_dfs(), read(), and restart().

Ddfs

ui8 ojph::local::param_dfs::Ddfs[8]

private

Definition at line 1034 of file ojph_params_local.h.

Referenced by get_dwt_type(), init(), and read().

Ids

ui8 ojph::local::param_dfs::Ids

private

Definition at line 1033 of file ojph_params_local.h.

Referenced by get_dwt_type(), init(), and read().

Ldfs

ui16 ojph::local::param_dfs::Ldfs

private

Definition at line 1031 of file ojph_params_local.h.

Referenced by exists(), init(), and read().

next

param_dfs* ojph::local::param_dfs::next

private

Definition at line 1036 of file ojph_params_local.h.

Referenced by destroy(), get_dfs(), init(), read(), and restart().

Sdfs

ui16 ojph::local::param_dfs::Sdfs

private

Definition at line 1032 of file ojph_params_local.h.

Referenced by get_dfs(), init(), and read().

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The documentation for this struct was generated from the following files:

• /build/openjph/src/OpenJPH-0.24.2/src/core/codestream/ojph_params_local.h
• /build/openjph/src/OpenJPH-0.24.2/src/core/codestream/ojph_params.cpp