sparse_cholesky.h File Reference

#include <limits.h>
#include <math.h>
#include <stdlib.h>
#include <string.h>
#include "common/darktable.h"
#include "develop/pixelpipe_hb.h"

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Data Structures
struct	_sp_chol_t

Functions
static void	_sp_chol_free (_sp_chol_t *factor)
static void	_sp_nd_order (int *const restrict unknown_ids, const int count, const int *const restrict unknown_x, const int *const restrict unknown_y, const int reach)
static void	_sp_etree (const int dimension, const int *const restrict col_ptr, const int *const restrict row_index, int *const restrict parent, int *const restrict ancestor)
static int	_sp_ereach (const int dimension, const int *const restrict col_ptr, const int *const restrict row_index, const int k, const int *const restrict parent, int *const restrict pattern_stack, int *const restrict mark)
static _sp_chol_t *	_sp_chol_factor (const int dimension, const int *const restrict matrix_col_ptr, const int *const restrict matrix_row_index, const double *const restrict matrix_values, const dt_dev_pixelpipe_t *pipe)
static void	_sp_chol_solve (const _sp_chol_t *const factor, double *const restrict rhs)

Function Documentation

_sp_chol_factor()

static _sp_chol_t * _sp_chol_factor ( const int  dimension, const int *const restrict  matrix_col_ptr, const int *const restrict  matrix_row_index, const double *const restrict  matrix_values, const dt_dev_pixelpipe_t *  pipe  )

inlinestatic

Definition at line 267 of file sparse_cholesky.h.

References _sp_chol_free(), _sp_ereach(), _sp_etree(), dimension(), dt_pixelpipe_cache_alloc_align_double, dt_pixelpipe_cache_alloc_align_int, dt_pixelpipe_cache_free_align, factor, i, IS_NULL_PTR, and k.

Referenced by _aniso_div_solve(), _biharmonic_dome(), _sp_chol_cl_selftest(), and _sp_pde_factor().

_sp_chol_free()

static void _sp_chol_free ( _sp_chol_t *  factor )

inlinestatic

Definition at line 60 of file sparse_cholesky.h.

References dt_pixelpipe_cache_free_align, and factor.

Referenced by _aniso_div_solve(), _biharmonic_dome(), _joint_core(), _joint_core_stage_cl_selftest(), _sp_chol_cl_selftest(), and _sp_chol_factor().

_sp_chol_solve()

static void _sp_chol_solve ( const _sp_chol_t *const  factor, double *const restrict  rhs  )

inlinestatic

Definition at line 388 of file sparse_cholesky.h.

References dimension(), and factor.

Referenced by _aniso_div_solve(), _biharmonic_dome(), _sp_chol_cl_selftest(), and _sp_pde_solve().

_sp_ereach()

static int _sp_ereach ( const int  dimension, const int *const restrict  col_ptr, const int *const restrict  row_index, const int  k, const int *const restrict  parent, int *const restrict  pattern_stack, int *const restrict  mark  )

inlinestatic

Definition at line 222 of file sparse_cholesky.h.

References dimension(), i, and k.

Referenced by _sp_chol_factor(), and _sp_chol_factor_cl().

_sp_etree()

static void _sp_etree ( const int  dimension, const int *const restrict  col_ptr, const int *const restrict  row_index, int *const restrict  parent, int *const restrict  ancestor  )

inlinestatic

Definition at line 182 of file sparse_cholesky.h.

References dimension(), i, and k.

Referenced by _sp_chol_factor(), and _sp_chol_factor_cl().

_sp_nd_order()

static void _sp_nd_order ( int *const restrict  unknown_ids, const int  count, const int *const restrict  unknown_x, const int *const restrict  unknown_y, const int  reach  )

inlinestatic

Definition at line 85 of file sparse_cholesky.h.

References i, MAX, and MIN.

Referenced by _aniso_div_solve(), _biharmonic_dome(), and _sp_pde_assemble().