#include <math.h>
#include <assert.h>
#include "xsh_fit.h"
#include "xsh_fit_body.h"

Go to the source code of this file.

Macros
#define	CONCAT(a, b) a ## _ ## b

#define	CONCAT2X(a, b) CONCAT(a,b)

#define	CPL_TYPE double

#define	CPL_TYPE float

#define	CPL_TYPE int

Functions
static double	irplib_tools_ipow (double x, int p)
	Compute x to the power of p.

static cpl_vector *	irplib_vector_transform_mean (const cpl_vector x, double pm)
	Transform: xhat = x - mean(x)

static cpl_matrix *	irplib_matrix_product_normal_create (const cpl_matrix *self)
	Create and compute A = B * transpose(B)

static cpl_error_code	irplib_matrix_product_transpose (cpl_matrix self, const cpl_matrix ma, const cpl_matrix *mb)
	Fill a matrix with the product of A * B'.

static cpl_error_code	irplib_matrix_solve_chol_transpose (const cpl_matrix self, cpl_matrix rhs)
	Solve a L*transpose(L)-system with a transposed Right Hand Side.

static void	irplib_fit_imagelist_polynomial_double (cpl_imagelist , const cpl_matrix , const cpl_matrix , const cpl_vector , const cpl_imagelist , const cpl_vector , double, int, int, cpl_image *)

static void	irplib_fit_imagelist_polynomial_float (cpl_imagelist , const cpl_matrix , const cpl_matrix , const cpl_vector , const cpl_imagelist , const cpl_vector , double, int, int, cpl_image *)

static void	irplib_fit_imagelist_polynomial_int (cpl_imagelist , const cpl_matrix , const cpl_matrix , const cpl_vector , const cpl_imagelist , const cpl_vector , double, int, int, cpl_image *)

static void	irplib_fit_imagelist_residual_double (cpl_image , int, const cpl_vector , const cpl_vector , const cpl_matrix , const cpl_matrix *)

static void	irplib_fit_imagelist_residual_float (cpl_image , int, const cpl_vector , const cpl_vector , const cpl_matrix , const cpl_matrix *)

static void	irplib_fit_imagelist_residual_int (cpl_image , int, const cpl_vector , const cpl_vector , const cpl_matrix , const cpl_matrix *)

static void	irplib_polynomial_shift_double (double *coeffs, int n, double u)
	Given p and u, modify the polynomial to p(x) := p(x+u)

cpl_imagelist *	xsh_fit_imagelist_polynomial (const cpl_vector x_pos, const cpl_imagelist values, int mindeg, int maxdeg, cpl_boolean is_eqdist, cpl_image *fiterror)
	Fit a polynomial to each pixel in a list of images.

cpl_error_code	xsh_image_find_barycenter (const cpl_image im, int xpos, int ypos, int size, double norm, double xcen, double ycen, double sig_x, double sig_y, double fwhm_x, double fwhm_y)
	Apply a gaussian fit on an image sub window.

Macros

Functions