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

#include <ojph_params_local.h>

Public Types

using nonlinearity = ojph::param_nlt::nonlinearity

Public Member Functions

 nlt_rec ()
void init ()
ui8 get_type () const
ui8 get_bit_depth () const
ui8 get_bpp () const
bool is_signed () const
ui32 cal_marker_points_size () const
ui32 cal_store_size_for_decoding ()
void assign_pointers_for_decoding ()
void prepare_for_decoding ()
ui32 cal_store_size_for_encoding (ui32 enc_num_points)
void assign_pointers_for_encoding ()
void prepare_for_encoding ()
void prepare_for_encoding_approx ()
void prepare_for_encoding_precise ()

Static Public Member Functions

static ui8 get_bpp (ui32 t)

Public Attributes

ui8 BDnlt
ui8 Tnlt
ui32 d_min
ui32 d_max
ui32 pt_val
ui32 num_points
void * marker_points
ui8 bytes_per_point
void * points_store
ui32 store_size
float * dec_points
float fd_min
float fd_max
float delta
float inv_delta
float multiplier
ui32 enc_num_points
float ft_min
float ft_max
bool approx_encoding_nlt
float * approx_enc_points
ui32 precise_max_steps
ui16 * precise_enc_dec_indices
float * precise_dec_lut

Detailed Description

Definition at line 852 of file ojph_params_local.h.

Member Typedef Documentation

◆ nonlinearity

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

Definition at line 853 of file ojph_params_local.h.

Constructor & Destructor Documentation

◆ nlt_rec()

ojph::local::nlt_rec::nlt_rec ( )
inline

Definition at line 856 of file ojph_params_local.h.

References init(), points_store, and store_size.

Member Function Documentation

◆ assign_pointers_for_decoding()

void ojph::local::nlt_rec::assign_pointers_for_decoding ( )
inline

Definition at line 903 of file ojph_params_local.h.

References approx_enc_points, dec_points, marker_points, num_points, and points_store.

Referenced by ojph::local::param_nlt::read().

◆ assign_pointers_for_encoding()

void ojph::local::nlt_rec::assign_pointers_for_encoding ( )
inline

Definition at line 934 of file ojph_params_local.h.

References approx_enc_points, approx_encoding_nlt, dec_points, enc_num_points, marker_points, num_points, points_store, precise_dec_lut, and precise_enc_dec_indices.

Referenced by ojph::local::param_nlt::set_nonlinear_transform().

◆ cal_marker_points_size()

ui32 ojph::local::nlt_rec::cal_marker_points_size ( ) const
inline

Definition at line 879 of file ojph_params_local.h.

References get_bpp(), and num_points.

◆ cal_store_size_for_decoding()

ui32 ojph::local::nlt_rec::cal_store_size_for_decoding ( )
inline

Definition at line 898 of file ojph_params_local.h.

References get_bpp(), and num_points.

Referenced by ojph::local::param_nlt::read().

◆ cal_store_size_for_encoding()

ui32 ojph::local::nlt_rec::cal_store_size_for_encoding ( ui32 enc_num_points)
inline

Definition at line 921 of file ojph_params_local.h.

References approx_encoding_nlt, enc_num_points, get_bpp(), and num_points.

Referenced by ojph::local::param_nlt::set_nonlinear_transform().

◆ get_bit_depth()

ui8 ojph::local::nlt_rec::get_bit_depth ( ) const
inline

Definition at line 876 of file ojph_params_local.h.

References BDnlt.

Referenced by ojph::local::local_gen_irv_convert_to_float_nlt2or4(), ojph::local::local_gen_irv_convert_to_float_nlt2or4_precise_1step(), ojph::local::local_gen_irv_convert_to_float_nlt2or4_precise_search(), ojph::local::local_gen_irv_convert_to_integer_nlt2or4(), prepare_for_decoding(), prepare_for_encoding_approx(), and prepare_for_encoding_precise().

◆ get_bpp() [1/2]

ui8 ojph::local::nlt_rec::get_bpp ( ) const
inline

Definition at line 877 of file ojph_params_local.h.

References get_bpp(), and pt_val.

Referenced by get_bpp().

◆ get_bpp() [2/2]

ui8 ojph::local::nlt_rec::get_bpp ( ui32 t)
inlinestatic

Definition at line 855 of file ojph_params_local.h.

Referenced by cal_marker_points_size(), cal_store_size_for_decoding(), cal_store_size_for_encoding(), ojph::local::param_nlt::read(), and ojph::local::param_nlt::set_nonlinear_transform().

◆ get_type()

ui8 ojph::local::nlt_rec::get_type ( ) const
inline

Definition at line 875 of file ojph_params_local.h.

References Tnlt.

Referenced by ojph::local::param_nlt::find_unsupported_nlt(), ojph::local::gen_irv_convert_to_float_nlt(), and ojph::local::gen_irv_convert_to_integer_nlt().

◆ init()

void ojph::local::nlt_rec::init ( )
inline

Definition at line 857 of file ojph_params_local.h.

References approx_enc_points, approx_encoding_nlt, BDnlt, bytes_per_point, d_max, d_min, dec_points, delta, enc_num_points, fd_max, fd_min, ft_max, ft_min, inv_delta, marker_points, multiplier, num_points, precise_dec_lut, precise_enc_dec_indices, precise_max_steps, pt_val, and Tnlt.

Referenced by ojph::local::param_nlt::init(), and nlt_rec().

◆ is_signed()

bool ojph::local::nlt_rec::is_signed ( ) const
inline

Definition at line 878 of file ojph_params_local.h.

References BDnlt.

Referenced by ojph::local::local_gen_irv_convert_to_float_nlt2or4(), ojph::local::local_gen_irv_convert_to_float_nlt2or4_precise_1step(), ojph::local::local_gen_irv_convert_to_float_nlt2or4_precise_search(), and ojph::local::local_gen_irv_convert_to_integer_nlt2or4().

◆ prepare_for_decoding()

void ojph::local::nlt_rec::prepare_for_decoding ( )

Definition at line 2177 of file ojph_params.cpp.

References bytes_per_point, d_max, d_min, dec_points, delta, fd_max, fd_min, get_bit_depth(), inv_delta, marker_points, multiplier, and num_points.

Referenced by ojph::local::param_nlt::read().

◆ prepare_for_encoding()

void ojph::local::nlt_rec::prepare_for_encoding ( )

Definition at line 2342 of file ojph_params.cpp.

References approx_encoding_nlt, prepare_for_encoding_approx(), and prepare_for_encoding_precise().

Referenced by ojph::local::param_nlt::set_nonlinear_transform().

◆ prepare_for_encoding_approx()

void ojph::local::nlt_rec::prepare_for_encoding_approx ( )

Definition at line 2248 of file ojph_params.cpp.

References approx_enc_points, bytes_per_point, d_max, d_min, delta, enc_num_points, fd_max, fd_min, ft_max, ft_min, get_bit_depth(), inv_delta, marker_points, multiplier, num_points, ojph::local::prepare_for_encoding_approx_for_type(), and pt_val.

Referenced by prepare_for_encoding().

◆ prepare_for_encoding_precise()

void ojph::local::nlt_rec::prepare_for_encoding_precise ( )

Definition at line 2286 of file ojph_params.cpp.

References bytes_per_point, d_max, d_min, delta, enc_num_points, fd_max, fd_min, ft_max, ft_min, get_bit_depth(), inv_delta, marker_points, multiplier, num_points, ojph_max, precise_dec_lut, precise_enc_dec_indices, precise_max_steps, and pt_val.

Referenced by prepare_for_encoding().

Member Data Documentation

◆ approx_enc_points

float* ojph::local::nlt_rec::approx_enc_points

Definition at line 915 of file ojph_params_local.h.

Referenced by assign_pointers_for_decoding(), assign_pointers_for_encoding(), init(), ojph::local::local_gen_irv_convert_to_float_nlt2or4(), and prepare_for_encoding_approx().

◆ approx_encoding_nlt

bool ojph::local::nlt_rec::approx_encoding_nlt

Definition at line 913 of file ojph_params_local.h.

Referenced by assign_pointers_for_encoding(), cal_store_size_for_encoding(), ojph::local::gen_irv_convert_to_float_nlt(), init(), prepare_for_encoding(), and ojph::local::param_nlt::set_nonlinear_transform().

◆ BDnlt

ui8 ojph::local::nlt_rec::BDnlt

Definition at line 881 of file ojph_params_local.h.

Referenced by ojph::local::param_nlt::check_validity(), get_bit_depth(), ojph::local::param_nlt::get_nonlinear_transform(), init(), is_signed(), ojph::local::param_nlt::read(), ojph::local::param_nlt::set_nonlinear_transform(), and ojph::local::param_nlt::write().

◆ bytes_per_point

ui8 ojph::local::nlt_rec::bytes_per_point

Definition at line 887 of file ojph_params_local.h.

Referenced by init(), prepare_for_decoding(), prepare_for_encoding_approx(), prepare_for_encoding_precise(), ojph::local::param_nlt::read(), ojph::local::param_nlt::set_nonlinear_transform(), and ojph::local::param_nlt::write().

◆ d_max

ui32 ojph::local::nlt_rec::d_max

Definition at line 883 of file ojph_params_local.h.

Referenced by init(), prepare_for_decoding(), prepare_for_encoding_approx(), prepare_for_encoding_precise(), ojph::local::param_nlt::read(), ojph::local::param_nlt::set_nonlinear_transform(), and ojph::local::param_nlt::write().

◆ d_min

ui32 ojph::local::nlt_rec::d_min

Definition at line 883 of file ojph_params_local.h.

Referenced by init(), prepare_for_decoding(), prepare_for_encoding_approx(), prepare_for_encoding_precise(), ojph::local::param_nlt::read(), ojph::local::param_nlt::set_nonlinear_transform(), and ojph::local::param_nlt::write().

◆ dec_points

float* ojph::local::nlt_rec::dec_points

Definition at line 894 of file ojph_params_local.h.

Referenced by assign_pointers_for_decoding(), assign_pointers_for_encoding(), init(), ojph::local::local_gen_irv_convert_to_integer_nlt2or4(), and prepare_for_decoding().

◆ delta

float ojph::local::nlt_rec::delta

Definition at line 896 of file ojph_params_local.h.

Referenced by init(), ojph::local::local_gen_irv_convert_to_float_nlt2or4(), ojph::local::local_gen_irv_convert_to_float_nlt2or4_precise_1step(), ojph::local::local_gen_irv_convert_to_float_nlt2or4_precise_search(), ojph::local::local_gen_irv_convert_to_integer_nlt2or4(), prepare_for_decoding(), prepare_for_encoding_approx(), and prepare_for_encoding_precise().

◆ enc_num_points

ui32 ojph::local::nlt_rec::enc_num_points

Definition at line 911 of file ojph_params_local.h.

Referenced by assign_pointers_for_encoding(), cal_store_size_for_encoding(), init(), prepare_for_encoding_approx(), and prepare_for_encoding_precise().

◆ fd_max

float ojph::local::nlt_rec::fd_max

Definition at line 895 of file ojph_params_local.h.

Referenced by init(), ojph::local::local_gen_irv_convert_to_integer_nlt2or4(), prepare_for_decoding(), prepare_for_encoding_approx(), and prepare_for_encoding_precise().

◆ fd_min

float ojph::local::nlt_rec::fd_min

Definition at line 895 of file ojph_params_local.h.

Referenced by init(), ojph::local::local_gen_irv_convert_to_float_nlt2or4_precise_1step(), ojph::local::local_gen_irv_convert_to_float_nlt2or4_precise_search(), ojph::local::local_gen_irv_convert_to_integer_nlt2or4(), prepare_for_decoding(), prepare_for_encoding_approx(), and prepare_for_encoding_precise().

◆ ft_max

float ojph::local::nlt_rec::ft_max

Definition at line 912 of file ojph_params_local.h.

Referenced by init(), ojph::local::local_gen_irv_convert_to_float_nlt2or4(), ojph::local::local_gen_irv_convert_to_float_nlt2or4_precise_1step(), ojph::local::local_gen_irv_convert_to_float_nlt2or4_precise_search(), prepare_for_encoding_approx(), and prepare_for_encoding_precise().

◆ ft_min

float ojph::local::nlt_rec::ft_min

Definition at line 912 of file ojph_params_local.h.

Referenced by init(), ojph::local::local_gen_irv_convert_to_float_nlt2or4(), ojph::local::local_gen_irv_convert_to_float_nlt2or4_precise_1step(), ojph::local::local_gen_irv_convert_to_float_nlt2or4_precise_search(), prepare_for_encoding_approx(), and prepare_for_encoding_precise().

◆ inv_delta

float ojph::local::nlt_rec::inv_delta

Definition at line 896 of file ojph_params_local.h.

Referenced by init(), ojph::local::local_gen_irv_convert_to_float_nlt2or4(), ojph::local::local_gen_irv_convert_to_float_nlt2or4_precise_1step(), ojph::local::local_gen_irv_convert_to_float_nlt2or4_precise_search(), ojph::local::local_gen_irv_convert_to_integer_nlt2or4(), prepare_for_decoding(), prepare_for_encoding_approx(), and prepare_for_encoding_precise().

◆ marker_points

void* ojph::local::nlt_rec::marker_points

Definition at line 886 of file ojph_params_local.h.

Referenced by assign_pointers_for_decoding(), assign_pointers_for_encoding(), init(), prepare_for_decoding(), prepare_for_encoding_approx(), prepare_for_encoding_precise(), ojph::local::param_nlt::read(), ojph::local::param_nlt::set_nonlinear_transform(), and ojph::local::param_nlt::write().

◆ multiplier

float ojph::local::nlt_rec::multiplier

Definition at line 897 of file ojph_params_local.h.

Referenced by init(), ojph::local::local_gen_irv_convert_to_float_nlt2or4(), ojph::local::local_gen_irv_convert_to_float_nlt2or4_precise_1step(), ojph::local::local_gen_irv_convert_to_float_nlt2or4_precise_search(), ojph::local::local_gen_irv_convert_to_integer_nlt2or4(), prepare_for_decoding(), prepare_for_encoding_approx(), and prepare_for_encoding_precise().

◆ num_points

ui32 ojph::local::nlt_rec::num_points

Definition at line 885 of file ojph_params_local.h.

Referenced by assign_pointers_for_decoding(), assign_pointers_for_encoding(), cal_marker_points_size(), cal_store_size_for_decoding(), cal_store_size_for_encoding(), init(), ojph::local::local_gen_irv_convert_to_float_nlt2or4_precise_search(), prepare_for_decoding(), prepare_for_encoding_approx(), prepare_for_encoding_precise(), ojph::local::param_nlt::read(), ojph::local::param_nlt::set_nonlinear_transform(), and ojph::local::param_nlt::write().

◆ points_store

void* ojph::local::nlt_rec::points_store

Definition at line 890 of file ojph_params_local.h.

Referenced by assign_pointers_for_decoding(), assign_pointers_for_encoding(), ojph::local::param_nlt::destroy(), nlt_rec(), ojph::local::param_nlt::read(), and ojph::local::param_nlt::set_nonlinear_transform().

◆ precise_dec_lut

float* ojph::local::nlt_rec::precise_dec_lut

Definition at line 919 of file ojph_params_local.h.

Referenced by assign_pointers_for_encoding(), init(), ojph::local::local_gen_irv_convert_to_float_nlt2or4_precise_1step(), ojph::local::local_gen_irv_convert_to_float_nlt2or4_precise_search(), and prepare_for_encoding_precise().

◆ precise_enc_dec_indices

ui16* ojph::local::nlt_rec::precise_enc_dec_indices

Definition at line 918 of file ojph_params_local.h.

Referenced by assign_pointers_for_encoding(), init(), ojph::local::local_gen_irv_convert_to_float_nlt2or4_precise_1step(), ojph::local::local_gen_irv_convert_to_float_nlt2or4_precise_search(), and prepare_for_encoding_precise().

◆ precise_max_steps

ui32 ojph::local::nlt_rec::precise_max_steps

Definition at line 917 of file ojph_params_local.h.

Referenced by ojph::local::gen_irv_convert_to_float_nlt(), init(), ojph::local::local_gen_irv_convert_to_float_nlt2or4_precise_search(), and prepare_for_encoding_precise().

◆ pt_val

ui32 ojph::local::nlt_rec::pt_val

Definition at line 884 of file ojph_params_local.h.

Referenced by get_bpp(), init(), prepare_for_encoding_approx(), prepare_for_encoding_precise(), ojph::local::param_nlt::read(), ojph::local::param_nlt::set_nonlinear_transform(), and ojph::local::param_nlt::write().

◆ store_size

ui32 ojph::local::nlt_rec::store_size

Definition at line 891 of file ojph_params_local.h.

Referenced by nlt_rec(), ojph::local::param_nlt::read(), and ojph::local::param_nlt::set_nonlinear_transform().

◆ Tnlt

ui8 ojph::local::nlt_rec::Tnlt

Definition at line 882 of file ojph_params_local.h.

Referenced by ojph::local::param_nlt::check_validity(), ojph::local::param_nlt::get_nonlinear_transform(), get_type(), init(), ojph::local::param_nlt::read(), ojph::local::param_nlt::set_nonlinear_transform(), ojph::local::param_nlt::set_nonlinear_transform(), and ojph::local::param_nlt::write().

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