diff options
| -rw-r--r-- | src/blind-kernel.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/src/blind-kernel.c b/src/blind-kernel.c index f7405c1..4542e53 100644 --- a/src/blind-kernel.c +++ b/src/blind-kernel.c @@ -7,9 +7,9 @@ USAGE("[-xyza] kernel [parameter] ...") -#define SUBUSAGE(FORMAT) "Usage: %s [-xyza] " FORMAT, argv0 -#define MATRIX(...) ((const double[]){__VA_ARGS__}); -#define STREQ3(A, B1, B2, B3) (!strcmp(A, B1) || !strcmp(A, B2) || !strcmp(A, B3)) +#define SUBUSAGE(FORMAT) "Usage: %s [-xyza] " FORMAT, argv0 +#define MATRIX(...) ((const double[]){__VA_ARGS__}); +#define STRCASEEQ3(A, B1, B2, B3) (!strcasecmp(A, B1) || !strcasecmp(A, B2) || !strcasecmp(A, B3)) #define LIST_KERNELS\ X(kernel_kirsch, "kirsch")\ @@ -24,14 +24,14 @@ kernel_kirsch(int argc, char *argv[], size_t *rows, size_t *cols, double **free_ *rows = *cols = 3; if (argc != 1) eprintf(SUBUSAGE("'kirsch' direction")); - if (STREQ3(argv[0], "1", "N", "N")) return MATRIX( 5, 5, 5, -3, 0, -3, -3, -3, -3); - if (STREQ3(argv[0], "2", "NW", "WN")) return MATRIX( 5, 5, -3, 5, 0, -3, -3, -3, -3); - if (STREQ3(argv[0], "3", "W", "W")) return MATRIX( 5, -3, -3, 5, 0, -3, 5, -3, -3); - if (STREQ3(argv[0], "4", "SW", "WS")) return MATRIX(-3, -3, -3, 5, 0, -3, 5, 5, -3); - if (STREQ3(argv[0], "5", "S", "S")) return MATRIX(-3, -3, -3, -3, 0, -3, 5, 5, 5); - if (STREQ3(argv[0], "6", "SE", "ES")) return MATRIX(-3, -3, -3, -3, 0, 5, -3, 5, 5); - if (STREQ3(argv[0], "7", "E", "E")) return MATRIX(-3, -3, 5, -3, 0, 5, -3, -3, 5); - if (STREQ3(argv[0], "8", "NE", "EN")) return MATRIX(-3, 5, 5, -3, 0, 5, -3, -3, -3); + if (STRCASEEQ3(argv[0], "1", "N", "N")) return MATRIX( 5, 5, 5, -3, 0, -3, -3, -3, -3); + if (STRCASEEQ3(argv[0], "2", "NW", "WN")) return MATRIX( 5, 5, -3, 5, 0, -3, -3, -3, -3); + if (STRCASEEQ3(argv[0], "3", "W", "W")) return MATRIX( 5, -3, -3, 5, 0, -3, 5, -3, -3); + if (STRCASEEQ3(argv[0], "4", "SW", "WS")) return MATRIX(-3, -3, -3, 5, 0, -3, 5, 5, -3); + if (STRCASEEQ3(argv[0], "5", "S", "S")) return MATRIX(-3, -3, -3, -3, 0, -3, 5, 5, 5); + if (STRCASEEQ3(argv[0], "6", "SE", "ES")) return MATRIX(-3, -3, -3, -3, 0, 5, -3, 5, 5); + if (STRCASEEQ3(argv[0], "7", "E", "E")) return MATRIX(-3, -3, 5, -3, 0, 5, -3, -3, 5); + if (STRCASEEQ3(argv[0], "8", "NE", "EN")) return MATRIX(-3, 5, 5, -3, 0, 5, -3, -3, -3); eprintf("Unrecognised direction: %s\n", argv[0]); return NULL; } @@ -95,6 +95,8 @@ kernel_gaussian(int argc, char *argv[], size_t *rows, size_t *cols, double **fre case 'u': unsharpen = 1; break; + default: + goto usage; } ARGEND; #undef argv0 |