annotate Meerwald/cmp_dugad_sig.c @ 16:4987db85cfae

fix another scanf() warning
author Peter Meerwald <pmeerw@cosy.sbg.ac.at>
date Mon, 30 Jun 2008 21:03:40 +0200
parents f83ef905a63d
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
0
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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1 #include "wm.h"
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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2
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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3 char *progname;
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4
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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5 void usage(void) {
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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6 fprintf(stderr, "usage: %s [-h] [-s file] [-C] [-o file] [-v] file\n\n", progname);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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7 fprintf(stderr, "\t-C\t\toutput correlation only\n");
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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8 fprintf(stderr, "\t-h\t\tprint usage\n");
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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9 fprintf(stderr, "\t-o file\t\toutput file\n");
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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10 fprintf(stderr, "\t-s file\t\tignored\n");
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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11 exit(0);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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12 }
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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13
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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14 int main(int argc, char *argv[]) {
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15
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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16 FILE *in = stdin;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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17 FILE *out = stdout;
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18
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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19 char output_name[MAXPATHLEN] = "(stdout)";
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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20 char input_name[MAXPATHLEN] = "(stdin)";
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21
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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22 int c, i, n, ok;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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23 int levels;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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24 double alpha;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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25 double diff;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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26 char line[32];
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27
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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28 int correlation_only = 0;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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29 int verbose = 0;
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30
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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31 progname = argv[0];
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32
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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33 while ((c = getopt(argc, argv, "h?Co:v:s:")) != EOF) {
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34 switch (c) {
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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35 case 'h':
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36 case '?':
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37 usage();
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38 break;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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39 case 'C':
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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40 correlation_only = 1;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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41 break;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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42 case 's':
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43 break;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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44 case 'o':
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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45 if ((out = fopen(optarg, "w")) == NULL) {
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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46 fprintf(stderr, "%s: unable to open output file %s\n", progname, optarg);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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47 exit(1);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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48 }
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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49 strcpy(output_name, optarg);
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50 break;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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51 case 'v':
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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52 verbose = atoi(optarg);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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53 if (verbose < 0) {
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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54 fprintf(stderr, "%s: verbosity level %d out of range\n", progname, verbose);
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55 exit(1);
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56 }
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57 break;
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58 }
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59 }
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60
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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61 argc -= optind;
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62 argv += optind;
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63
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64 if (argc > 1) {
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65 usage();
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66 exit(1);
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67 }
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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68
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f83ef905a63d fixing many warnings
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69 if (argc == 1 && *argv[0] != '-') {
0
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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70 if ((in = fopen(argv[0], "r")) == NULL) {
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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71 fprintf(stderr, "%s: unable to open input file %s\n", progname, argv[0]);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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72 exit(1);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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73 }
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74 else
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75 strcpy(input_name, argv[0]);
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76 }
f83ef905a63d fixing many warnings
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77
0
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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78 fgets(line, sizeof(line), in);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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79 if (strspn(line, "DGWM") < 4) {
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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80 fprintf(stderr, "%s: watermark file %s invalid\n", progname, input_name);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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81 exit(1);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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82 }
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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83
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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84 fscanf(in, "%d\n", &levels);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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85 fscanf(in, "%lf\n", &alpha);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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86
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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87 n = 3 * levels;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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88 ok = 0;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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89 diff = 0.0;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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90 for (i = 0; i < levels; i++) {
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91 int m;
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92 double z, v;
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93
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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94 // HL subband
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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95 fscanf(in, "%d %lf %lf\n", &m, &z, &v);
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96 if (verbose && !correlation_only) {
0
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97 if (m)
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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98 fprintf(out, "%f %f\n", z / (double) m, (v * alpha) / (double) (1.0 * m));
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99 else
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100 fprintf(out, "0.0 0.0\n");
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101 }
0
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102 if (m) {
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103 ok += (z > v * alpha / (double) 1.0) ? 1 : 0;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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104 diff += ((z - v * alpha) / (double) (1.0 * m));
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105 }
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106 else
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107 n--;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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108
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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109 // LH subband
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110 fscanf(in, "%d %lf %lf\n", &m, &z, &v);
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111 if (verbose && !correlation_only) {
0
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112 if (m)
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113 fprintf(out, "%f %f\n", z / (double) m, (v * alpha) / (double) (1.0 * m));
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114 else
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115 fprintf(out, "0.0 0.0\n");
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116 }
0
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117 if (m) {
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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118 ok += (z > v * alpha / (double) 1.0) ? 1 : 0;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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119 diff += ((z - v * alpha) / (double) (1.0 * m));
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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120 }
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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121 else
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122 n--;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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123
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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124 // HH subband
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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125 fscanf(in, "%d %lf %lf\n", &m, &z, &v);
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126 if (verbose && !correlation_only) {
0
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127 if (m)
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128 fprintf(out, "%f %f\n", z / (double) m, (v * alpha) / (double) (1.0 * m));
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129 else
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130 fprintf(out, "0.0 0.0\n");
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131 }
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132
0
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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133 if (m) {
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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134 ok += (z > v * alpha / (double) 1.0) ? 1 : 0;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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135 diff += ((z - v * alpha) / (double) (1.0 * m));
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
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136 }
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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137 else
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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138 n--;
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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139 }
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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140
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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141 if (!correlation_only)
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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142 fprintf(out, "%d/%d, diff %f\n", ok, n, diff);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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143 fprintf(out, "%f\n", (double) ok / (double) n);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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144
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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145 fclose(out);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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146 fclose(in);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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147
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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148 exit(0);
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
parents:
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149 }

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