OpenJPH
Open-source implementation of JPEG2000 Part-15
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ojph::local::param_nlt Struct Reference

#include <ojph_params_local.h>

Public Types

using special_comp_num = ojph::param_nlt::special_comp_num
using nonlinearity = ojph::param_nlt::nonlinearity

Public Member Functions

 param_nlt ()
 ~param_nlt ()
void restart ()
void check_validity (param_siz &siz)
void set_nonlinear_transform (ui32 comp_num, ui8 nl_type)
bool get_nonlinear_transform (ui32 comp_num, ui8 &bit_depth, bool &is_signed, ui8 &nl_type) const
bool write (outfile_base *file) const
void read (infile_base *file)

Private Member Functions

void init ()
void destroy ()
const param_nlt * get_nlt_object (ui32 comp_num) const
param_nlt * get_nlt_object (ui32 comp_num)
param_nlt * add_object (ui32 comp_num)
bool is_any_enabled () const
void trim_non_existing_components (ui32 num_comps)

Private Attributes

ui16 Lnlt
ui16 Cnlt
ui8 BDnlt
ui8 Tnlt
bool enabled
param_nlt * next
param_nlt * avail

Detailed Description

Definition at line 787 of file ojph_params_local.h.

Member Typedef Documentation

◆ nonlinearity

using ojph::local::param_nlt::nonlinearity = ojph::param_nlt::nonlinearity

Definition at line 790 of file ojph_params_local.h.

◆ special_comp_num

using ojph::local::param_nlt::special_comp_num = ojph::param_nlt::special_comp_num

Definition at line 789 of file ojph_params_local.h.

Constructor & Destructor Documentation

◆ param_nlt()

ojph::local::param_nlt::param_nlt ( )
inline

Definition at line 792 of file ojph_params_local.h.

References avail, and init().

Referenced by add_object(), check_validity(), get_nlt_object(), get_nlt_object(), get_nonlinear_transform(), is_any_enabled(), read(), restart(), set_nonlinear_transform(), trim_non_existing_components(), and write().

◆ ~param_nlt()

ojph::local::param_nlt::~param_nlt ( )
inline

Definition at line 793 of file ojph_params_local.h.

References destroy().

Member Function Documentation

◆ add_object()

param_nlt * ojph::local::param_nlt::add_object ( ui32 comp_num)
private

Definition at line 1954 of file ojph_params.cpp.

References avail, Cnlt, init(), next, and param_nlt().

Referenced by check_validity(), read(), and set_nonlinear_transform().

◆ check_validity()

void ojph::local::param_nlt::check_validity ( param_siz & siz)

Definition at line 1763 of file ojph_params.cpp.

References add_object(), BDnlt, enabled, ojph::local::param_siz::get_bit_depth(), get_nlt_object(), ojph::local::param_siz::get_num_components(), is_any_enabled(), ojph::local::param_siz::is_signed(), param_nlt(), ojph::local::param_siz::RSIZ_EXT_FLAG, ojph::local::param_siz::RSIZ_NLT_FLAG, ojph::local::param_siz::set_Rsiz_flag(), Tnlt, and trim_non_existing_components().

◆ destroy()

void ojph::local::param_nlt::destroy ( )
inlineprivate

Definition at line 824 of file ojph_params_local.h.

References avail, and next.

Referenced by ~param_nlt().

◆ get_nlt_object() [1/2]

param_nlt * ojph::local::param_nlt::get_nlt_object ( ui32 comp_num)
private

Definition at line 1936 of file ojph_params.cpp.

References get_nlt_object(), and param_nlt().

◆ get_nlt_object() [2/2]

const param_nlt * ojph::local::param_nlt::get_nlt_object ( ui32 comp_num) const
private

Definition at line 1945 of file ojph_params.cpp.

References Cnlt, next, and param_nlt().

Referenced by check_validity(), get_nlt_object(), get_nonlinear_transform(), read(), and set_nonlinear_transform().

◆ get_nonlinear_transform()

bool ojph::local::param_nlt::get_nonlinear_transform ( ui32 comp_num,
ui8 & bit_depth,
bool & is_signed,
ui8 & nl_type ) const

Definition at line 1868 of file ojph_params.cpp.

References BDnlt, Cnlt, enabled, get_nlt_object(), param_nlt(), and Tnlt.

Referenced by ojph::local::tile::finalize_alloc().

◆ init()

void ojph::local::param_nlt::init ( )
inlineprivate

Definition at line 814 of file ojph_params_local.h.

References BDnlt, Cnlt, enabled, Lnlt, next, and Tnlt.

Referenced by add_object(), param_nlt(), and restart().

◆ is_any_enabled()

bool ojph::local::param_nlt::is_any_enabled ( ) const
private

Definition at line 1977 of file ojph_params.cpp.

References enabled, next, and param_nlt().

Referenced by check_validity(), and write().

◆ read()

void ojph::local::param_nlt::read ( infile_base * file)

Definition at line 1914 of file ojph_params.cpp.

References add_object(), BDnlt, Cnlt, enabled, get_nlt_object(), OJPH_ERROR, param_nlt(), ojph::infile_base::read(), ojph::local::swap_byte(), and Tnlt.

◆ restart()

void ojph::local::param_nlt::restart ( )
inline

Definition at line 796 of file ojph_params_local.h.

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

◆ set_nonlinear_transform()

void ojph::local::param_nlt::set_nonlinear_transform ( ui32 comp_num,
ui8 nl_type )

Definition at line 1852 of file ojph_params.cpp.

References add_object(), enabled, get_nlt_object(), OJPH_ERROR, ojph::param_nlt::OJPH_NLT_BINARY_COMPLEMENT_NLT, ojph::param_nlt::OJPH_NLT_NO_NLT, param_nlt(), and Tnlt.

◆ trim_non_existing_components()

void ojph::local::param_nlt::trim_non_existing_components ( ui32 num_comps)
private

Definition at line 1987 of file ojph_params.cpp.

References Cnlt, enabled, next, OJPH_INFO, and param_nlt().

Referenced by check_validity().

◆ write()

bool ojph::local::param_nlt::write ( outfile_base * file) const

Definition at line 1886 of file ojph_params.cpp.

References BDnlt, Cnlt, enabled, is_any_enabled(), Lnlt, next, ojph::local::NLT, param_nlt(), ojph::local::swap_byte(), Tnlt, and ojph::outfile_base::write().

Member Data Documentation

◆ avail

param_nlt* ojph::local::param_nlt::avail
private

Definition at line 855 of file ojph_params_local.h.

Referenced by add_object(), destroy(), param_nlt(), and restart().

◆ BDnlt

ui8 ojph::local::param_nlt::BDnlt
private

Definition at line 844 of file ojph_params_local.h.

Referenced by check_validity(), get_nonlinear_transform(), init(), read(), and write().

◆ Cnlt

ui16 ojph::local::param_nlt::Cnlt
private

Definition at line 843 of file ojph_params_local.h.

Referenced by add_object(), get_nlt_object(), get_nonlinear_transform(), init(), read(), trim_non_existing_components(), and write().

◆ enabled

bool ojph::local::param_nlt::enabled
private

Definition at line 846 of file ojph_params_local.h.

Referenced by check_validity(), get_nonlinear_transform(), init(), is_any_enabled(), read(), set_nonlinear_transform(), trim_non_existing_components(), and write().

◆ Lnlt

ui16 ojph::local::param_nlt::Lnlt
private

Definition at line 842 of file ojph_params_local.h.

Referenced by init(), and write().

◆ next

param_nlt* ojph::local::param_nlt::next
private

Definition at line 847 of file ojph_params_local.h.

Referenced by add_object(), destroy(), get_nlt_object(), init(), is_any_enabled(), restart(), trim_non_existing_components(), and write().

◆ Tnlt

ui8 ojph::local::param_nlt::Tnlt
private

Definition at line 845 of file ojph_params_local.h.

Referenced by check_validity(), get_nonlinear_transform(), init(), read(), set_nonlinear_transform(), and write().

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