test-xsh_fit.c File Reference

#include <xsh_fit.h>
#include <tests.h>
#include <cpl_test.h>
#include <math.h>
#include <float.h>

Go to the source code of this file.

Macros
#define	MODULE_ID   "XSH_FIT"
#define	XSH_TEST_MARGIN   2.0
#define	xsh_test(expr)
#define	xsh_test_tol(first, second, tolerance)
#define	IMAGESZ   10
#define	NFRAMES   10
#define	IMAGESZFIT   256
#define	xsh_fit_imagelist_is_zero(A, B)    xsh_fit_imagelist_is_zero_macro(A, B)
#define	xsh_fit_image_is_zero(A, B)    xsh_fit_image_is_zero_macro(A, B)

Functions
static void	xsh_fit_imagelist_polynomial_tests (void)
static void	xsh_fit_imagelist_is_zero_macro (const cpl_imagelist *self, double tol)
	Verify that all elements in an imagelist are zero (within a tolerance)
static void	xsh_fit_image_is_zero_macro (const cpl_image *self, double tol)
	Verify that all elements in an image are zero (within a tolerance)
static cpl_error_code	xsh_image_fill_noise_uniform (cpl_image *self, double min_pix, double max_pix)
	Fill an image with uniform random noise distribution.
int	main (void)
	Unit tests of fit module.

Macro Definition Documentation

IMAGESZ

#define IMAGESZ   10

Definition at line 63 of file test-xsh_fit.c.

IMAGESZFIT

#define IMAGESZFIT   256

Definition at line 65 of file test-xsh_fit.c.

MODULE_ID

#define MODULE_ID   "XSH_FIT"

Definition at line 38 of file test-xsh_fit.c.

NFRAMES

#define NFRAMES   10

Definition at line 64 of file test-xsh_fit.c.

xsh_fit_image_is_zero

#define xsh_fit_image_is_zero	(		A,
			B
	)		xsh_fit_image_is_zero_macro(A, B)

Definition at line 69 of file test-xsh_fit.c.

xsh_fit_imagelist_is_zero

#define xsh_fit_imagelist_is_zero	(		A,
			B
	)		xsh_fit_imagelist_is_zero_macro(A, B)

Definition at line 67 of file test-xsh_fit.c.

xsh_test

#define xsh_test

(

expr

)

Value:

 do { \
    if (!(expr)) assure(0, CPL_ERROR_ILLEGAL_OUTPUT, "Test failed"); \
 } while(0) \

Definition at line 43 of file test-xsh_fit.c.

XSH_TEST_MARGIN

#define XSH_TEST_MARGIN   2.0

Definition at line 41 of file test-xsh_fit.c.

xsh_test_tol

#define xsh_test_tol	(		first,
			second,
			tolerance
	)

Value:

    do {                                                                       \
        const double xsh_test_first = (double)(first);                      \
        const double xsh_test_second = (double)(second);                    \
        const double xsh_test_tolerance = (double)(tolerance);              \
       /* The error margin on the tolerance */                                 \
        const double xsh_test_margin = (double)(XSH_TEST_MARGIN);        \
                                                                               \
        if (!(fabs(xsh_test_first - xsh_test_second) <=                  \
            xsh_test_tolerance * xsh_test_margin))                       \
        {                                                                      \
            xsh_test(0);                                                    \
        }                                                                      \
    } while (0)

Definition at line 48 of file test-xsh_fit.c.

Function Documentation

main()

int main

(

void

)

Unit tests of fit module.

Definition at line 99 of file test-xsh_fit.c.

References check, MODULE_ID, TEST_END, TESTS_INIT, xsh_error_dump, and xsh_fit_imagelist_polynomial_tests().

xsh_fit_image_is_zero_macro()

static void xsh_fit_image_is_zero_macro ( const cpl_image *  self, double  tol  )

static

Verify that all elements in an image are zero (within a tolerance)

Parameters

self	The image to check
tol	The non-negative tolerance param line The line number of the caller

Returns

void

Definition at line 447 of file test-xsh_fit.c.

References xsh_test_tol.

Referenced by xsh_fit_imagelist_is_zero_macro().

xsh_fit_imagelist_is_zero_macro()

static void xsh_fit_imagelist_is_zero_macro ( const cpl_imagelist *  self, double  tol  )

static

Verify that all elements in an imagelist are zero (within a tolerance)

Parameters

self	The list of images to check
tol	The non-negative tolerance

Returns

void

Definition at line 418 of file test-xsh_fit.c.

References check, n, and xsh_fit_image_is_zero_macro().

xsh_fit_imagelist_polynomial_tests()

static void xsh_fit_imagelist_polynomial_tests ( void  )

static

Definition at line 117 of file test-xsh_fit.c.

References IMAGESZ, IMAGESZFIT, xsh_fit_image_is_zero, xsh_fit_imagelist_is_zero, xsh_fit_imagelist_polynomial(), xsh_image_fill_noise_uniform(), and xsh_test.

Referenced by main().

xsh_image_fill_noise_uniform()

static cpl_error_code xsh_image_fill_noise_uniform ( cpl_image *  self, double  min_pix, double  max_pix  )

static

Fill an image with uniform random noise distribution.

Parameters

self	Image to fill
min_pix	Minimum output pixel value.
max_pix	Maximum output pixel value.

Returns

CPL_ERROR_NONE or the relevant CPL error code on error.

See also

cpl_image_fill_noise_uniform()

Note

Images with pixel type int are also supported

FIXME: Add Integer support to cpl_image_fill_noise_uniform()

Definition at line 481 of file test-xsh_fit.c.

References nx, and ny.

Referenced by xsh_fit_imagelist_polynomial_tests().