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#include <stdio.h>
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#include <stdlib.h>
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#include <getopt.h>
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#include "ElectronFakeRateArgs.h"
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void parse_electron_fake_rate_args( int argc, char** argv, ElectronFakeRateFlags &flags ) {
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int c;
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int digit_optind = 0;
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while (1) {
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int this_option_optind = optind ? optind : 1;
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int option_index = 0;
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static struct option long_options[] = {
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{"catalogDir", 1, 0, 'a'},
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{"book", 1, 0, 'b'},
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{"dataset", 1, 0, 'c'},
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{"fileset", 1, 0, 'd'},
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{"outputFilename", 1, 0, 'e'},
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{"dielectron_or_dimuon_data", 1, 0, 'f'},
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{"isData", 1, 0, 'g'},
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{"n_events_to_process", 1, 0, 'h'},
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{0, 0, 0, 0}
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};
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c = getopt_long (argc, argv, "a:b:",
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long_options, &option_index);
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if (c == -1)
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break;
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switch (c) {
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case 0:
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printf ("option %s", long_options[option_index].name);
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if (optarg)
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printf (" with arg %s", optarg);
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printf ("\n");
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break;
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case 'a':
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flags.catalogDir = string(optarg);
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break;
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case 'b':
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flags.book = string(optarg);
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break;
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case 'c':
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flags.dataset = string(optarg);
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break;
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case 'd':
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flags.fileset = string(optarg);
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break;
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case 'e':
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flags.outputFilename = string(optarg);
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break;
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case 'f':
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flags.dielectron_or_dimuon_data = string(optarg);
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break;
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case 'g':
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flags.isData = atoi(optarg);
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break;
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case 'h':
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flags.n_events_to_process =atoi(optarg);
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break;
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case '2':
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if (digit_optind != 0 && digit_optind != this_option_optind)
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printf ("digits occur in two different argv-elements.\n");
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digit_optind = this_option_optind;
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printf ("option %c\n", c);
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break;
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case '?':
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break;
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default:
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printf ("?? getopt returned character code 0%o ??\n", c);
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}
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}
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if (optind < argc) {
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printf ("non-option ARGV-elements: ");
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while (optind < argc)
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printf ("%s ", argv[optind++]);
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printf ("\n");
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}
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}
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