gaussian_elimination.h File Reference

#include <math.h>
#include <stdlib.h>

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Functions
static int	gauss_make_triangular (double *A, int *p, int n)
static void	gauss_solve_triangular (const double *A, const int *p, double *b, int n)
static int	gauss_solve (double *A, double *b, int n)
static __DT_CLONE_TARGETS__ int	transpose_dot_matrix (double *const restrict A, double *const restrict A_square, const size_t m, const size_t n)
static __DT_CLONE_TARGETS__ int	transpose_dot_vector (double *const restrict A, double *const restrict y, double *const restrict y_square, const size_t m, const size_t n)
static int	pseudo_solve_gaussian (double *const restrict A, double *const restrict y, const size_t m, const size_t n, const int checks)

Function Documentation

gauss_make_triangular()

static int gauss_make_triangular ( double *  A, int *  p, int  n  )

static

References A, and m.

Referenced by commit_params(), and gauss_solve().

gauss_solve()

static int gauss_solve ( double *  A, double *  b, int  n  )

static

References A, gauss_make_triangular(), and gauss_solve_triangular().

Referenced by commit_params(), dt_iop_filmic_rgb_compute_spline(), get_homography(), and pseudo_solve_gaussian().

gauss_solve_triangular()

static void gauss_solve_triangular ( const double *  A, const int *  p, double *  b, int  n  )

static

References A, and m.

Referenced by commit_params(), and gauss_solve().

pseudo_solve_gaussian()

static int pseudo_solve_gaussian ( double *const restrict  A, double *const restrict  y, const size_t  m, const size_t  n, const int  checks  )

inlinestatic

References A, dt_alloc_align, dt_free_align, error(), gauss_solve(), m, transpose_dot_matrix(), and transpose_dot_vector().

Referenced by extract_color_checker().

transpose_dot_matrix()

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

inlinestatic

References A, and m.

Referenced by pseudo_solve_gaussian().

transpose_dot_vector()

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

inlinestatic

References A, and m.

Referenced by pseudo_solve_gaussian().