diff options
Diffstat (limited to '')
| -rw-r--r-- | src/blind-kernel.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/src/blind-kernel.c b/src/blind-kernel.c index 3e439ef..f30a023 100644 --- a/src/blind-kernel.c +++ b/src/blind-kernel.c @@ -1,13 +1,14 @@ /* See LICENSE file for copyright and license details. */ -#include "stream.h" -#include "util.h" +#include "common.h" -#include <math.h> -#include <string.h> +#if defined(__GNUC__) && !defined(__clang__) +# pragma GCC diagnostic push +# pragma GCC diagnostic ignored "-Wunsafe-loop-optimizations" +#endif USAGE("[-xyza] kernel [parameter] ...") -#define SUBUSAGE(FORMAT) "Usage: %s [-xyza] " FORMAT, argv0 +#define SUBUSAGE(FORMAT) "usage: %s [-xyza] " FORMAT, argv0 #define STRCASEEQ3(A, B1, B2, B3) (!strcasecmp(A, B1) || !strcasecmp(A, B2) || !strcasecmp(A, B3)) #define LIST_KERNELS\ @@ -110,6 +111,7 @@ kernel_sharpen(int argc, char *argv[], size_t *rows, size_t *cols, double **free *rows = *cols = 3; #define argv0 arg + (void) arg; argc++, argv--; ARGBEGIN { case 'i': @@ -126,7 +128,6 @@ kernel_sharpen(int argc, char *argv[], size_t *rows, size_t *cols, double **free usage: eprintf(SUBUSAGE("'sharpen' [-i]")); return NULL; - (void) arg; } static const double * @@ -156,7 +157,7 @@ kernel_gaussian(int argc, char *argv[], size_t *rows, size_t *cols, double **fre if (argc != 1) goto usage; - sigma = etof_arg("standard-deviation", argv[0]); + sigma = etolf_arg("standard-deviation", argv[0]); if (!spread) spread = (size_t)(sigma * 3.0 + 0.5); @@ -171,7 +172,7 @@ kernel_gaussian(int argc, char *argv[], size_t *rows, size_t *cols, double **fre k = 1.0 / -k; for (x = 0; x <= spread; x++) { - value = spread - x; + value = (double)(spread - x); value *= value * k; value = exp(value) * c; for (y = 0; y < *rows; y++) { @@ -181,7 +182,7 @@ kernel_gaussian(int argc, char *argv[], size_t *rows, size_t *cols, double **fre } for (y = 0; y <= spread; y++) { - value = spread - y; + value = (double)(spread - y); value *= value * k; value = exp(value) * c; for (x = 0; x < *cols; x++) { |