Functions | |
| static cpl_image * | filter_median (const cpl_image *image, int radx, int rady, bool extrapolate_border) |
| Median filter. | |
| const cpl_property * | uves_find_property_const (const uves_propertylist *plist, const char *name, int number) |
| Find named property. | |
| cpl_property * | uves_find_property (uves_propertylist *plist, const char *name, int number) |
| cpl_error_code | uves_filter_image_average (cpl_image *image, int radius_x, int radius_y) |
| Average filter. | |
| cpl_error_code | uves_filter_image_median (cpl_image **image, int xwindow, int ywindow, bool extrapolate_border) |
| Median filter. | |
| double | uves_utils_get_kth_double (double *a, int n, int k) |
| returns the kth value of an array | |
| double | uves_tools_get_median (double *a, int n) |
| returns median (not CPL median) of an array | |
| cpl_error_code | uves_fit_gaussian_2d_image (const cpl_image *image, const cpl_image *noise, int x1, int y_1, int x2, int y2, double *x0, double *y_0, double *sigmax, double *sigmay, double *amplitude, double *dx0, double *dy0) |
| Fit a 2d gaussian to an image sub-window. | |
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Median filter.
Definition at line 491 of file uves_utils_cpl.c. References assure, assure_mem, and uves_tostring_cpl_type(). Referenced by uves_filter_image_median(). |
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Find named property.
Definition at line 175 of file uves_utils_cpl.c. References assure, uves_propertylist_get_const(), and uves_propertylist_get_size(). Referenced by uves_find_property(). |
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Average filter.
There is currently no handling of bad pixels. Definition at line 226 of file uves_utils_cpl.c. References assure, and uves_tostring_cpl_type(). |
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Median filter.
cpl_image_get_median_window() is called for each pixel. A more clever implementation would keep track of the running window.
Definition at line 351 of file uves_utils_cpl.c. References assure, check, and filter_median(). Referenced by uves_response_efficiency(). |
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returns the kth value of an array
Definition at line 414 of file uves_utils_cpl.c. Referenced by uves_tools_get_median(). |
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returns median (not CPL median) of an array
Definition at line 450 of file uves_utils_cpl.c. References uves_utils_get_kth_double(). Referenced by opt_get_noise_median(), and opt_get_sky(). |
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Fit a 2d gaussian to an image sub-window.
uves_fit_gaussian_1d_image().
Definition at line 619 of file uves_utils_cpl.c. References assure, check, uves_gauss(), and uves_gauss_derivative(). Referenced by test_gaussian_fitting(). |
1.4.6