choleski.h File Reference

#include <math.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <time.h>
#include "common/darktable.h"
#include "common/imagebuf.h"
#include "develop/imageop_math.h"

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Functions
static int	choleski_decompose_fast (const float *const restrict A, float *const restrict L, size_t n)
static int	choleski_decompose_safe (const float *const restrict A, float *const restrict L, size_t n)
static int	triangular_descent_fast (const float *const restrict L, const float *const restrict y, float *const restrict b, const size_t n)
static int	triangular_descent_safe (const float *const restrict L, const float *const restrict y, float *const restrict b, const size_t n)
static int	triangular_ascent_fast (const float *const restrict L, const float *const restrict b, float *const restrict x, const size_t n)
static int	triangular_ascent_safe (const float *const restrict L, const float *const restrict b, float *const restrict x, const size_t n)
static int	solve_hermitian (const float *const restrict A, float *const restrict y, const size_t n, const int checks)
static int	transpose_dot_matrix (float *const restrict A, float *const restrict A_square, const size_t m, const size_t n)
static int	transpose_dot_vector (float *const restrict A, float *const restrict y, float *const restrict y_square, const size_t m, const size_t n)
static int	pseudo_solve (float *const restrict A, float *const restrict y, const size_t m, const size_t n, const int checks)

Function Documentation

choleski_decompose_fast()

static int choleski_decompose_fast ( const float *const restrict  A, float *const restrict  L, size_t  n  )

inlinestatic

References A, i, L, and n.

Referenced by solve_hermitian().

choleski_decompose_safe()

static int choleski_decompose_safe ( const float *const restrict  A, float *const restrict  L, size_t  n  )

inlinestatic

References A, i, L, and n.

Referenced by solve_hermitian().

pseudo_solve()

static int pseudo_solve ( float *const restrict  A, float *const restrict  y, const size_t  m, const size_t  n, const int  checks  )

inlinestatic

References A, dt_alloc_align_float(), dt_control_log(), dt_free_align, dt_simd_memcpy(), error(), m, n, solve_hermitian(), transpose_dot_matrix(), and transpose_dot_vector().

Referenced by commit_params(), set_new_params_interactive(), and update_curve_lut().

solve_hermitian()

static int solve_hermitian ( const float *const restrict  A, float *const restrict  y, const size_t  n, const int  checks  )

inlinestatic

References A, choleski_decompose_fast(), choleski_decompose_safe(), dt_alloc_align_float(), dt_control_log(), dt_free_align, error(), L, n, triangular_ascent_fast(), triangular_ascent_safe(), triangular_descent_fast(), triangular_descent_safe(), and x.

Referenced by pseudo_solve().

transpose_dot_matrix()

static int transpose_dot_matrix ( float *const restrict  A, float *const restrict  A_square, const size_t  m, const size_t  n  )

inlinestatic

References A, i, m, and n.

Referenced by pseudo_solve().

transpose_dot_vector()

static int transpose_dot_vector ( float *const restrict  A, float *const restrict  y, float *const restrict  y_square, const size_t  m, const size_t  n  )

inlinestatic

References A, i, m, and n.

Referenced by pseudo_solve().

triangular_ascent_fast()

static int triangular_ascent_fast ( const float *const restrict  L, const float *const restrict  b, float *const restrict  x, const size_t  n  )

inlinestatic

References b, i, L, n, and x.

Referenced by solve_hermitian().

triangular_ascent_safe()

static int triangular_ascent_safe ( const float *const restrict  L, const float *const restrict  b, float *const restrict  x, const size_t  n  )

inlinestatic

References b, i, L, n, and x.

Referenced by solve_hermitian().

triangular_descent_fast()

static int triangular_descent_fast ( const float *const restrict  L, const float *const restrict  y, float *const restrict  b, const size_t  n  )

inlinestatic

References b, i, L, and n.

Referenced by solve_hermitian().

triangular_descent_safe()

static int triangular_descent_safe ( const float *const restrict  L, const float *const restrict  y, float *const restrict  b, const size_t  n  )

inlinestatic

References b, i, L, and n.

Referenced by solve_hermitian().