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systematically using LatCore argument parser for utilities

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Antonin Portelli
2016-06-14 14:06:59 +01:00
parent 83afc7901b
commit 1bede86547
2 changed files with 69 additions and 94 deletions
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90
utils/resample.cpp
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@ -17,74 +17,66 @@
* along with LatAnalyze 3. If not, see <http://www.gnu.org/licenses/>.
*/
#include <LatCore/OptParser.hpp>
#include <LatAnalyze/Dataset.hpp>
#include <LatAnalyze/Io.hpp>
#include <LatAnalyze/includes.hpp>
#ifndef DEF_NSAMPLE
#define DEF_NSAMPLE 100
#define DEF_NSAMPLE "100"
#endif
#ifdef HAVE_HDF5
#define DEF_FMT "h5"
#else
#define DEF_FMT "sample"
#endif
using namespace std;
using namespace Latan;
static void usage(const string &cmdName)
{
cerr << "usage: " << cmdName;
cerr << " [-n <nsample> -b <bin size> -r <seed> -o <output dir> -f {h5|sample}]";
cerr << " <data list> <name list>";
cerr << endl;
exit(EXIT_FAILURE);
}
int main(int argc, char *argv[])
{
// argument parsing ////////////////////////////////////////////////////////
int c;
OptParser opt;
bool parsed;
random_device rd;
SeedType seed = rd();
string manFileName, nameFileName, cmdName, outDirName = ".";
string ext = "h5";
Index binSize = 1, nSample = DEF_NSAMPLE;
string manFileName, nameFileName, outDirName;
string ext;
Index binSize, nSample;
opterr = 0;
cmdName = basename(argv[0]);
while ((c = getopt(argc, argv, "b:n:r:o:f:")) != -1)
opt.addOption("n", "nsample" , OptParser::OptType::value, true,
"number of samples", DEF_NSAMPLE);
opt.addOption("b", "bin" , OptParser::OptType::value, true,
"bin size", "1");
opt.addOption("r", "seed" , OptParser::OptType::value, true,
"random generator seed (default: random)");
opt.addOption("o", "output-dir", OptParser::OptType::value, true,
"output directory", ".");
opt.addOption("f", "format" , OptParser::OptType::value, true,
"output file format", DEF_FMT);
opt.addOption("" , "help" , OptParser::OptType::trigger, true,
"show this help message and exit");
parsed = opt.parse(argc, argv);
if (!parsed or (opt.getArgs().size() != 1) or opt.gotOption("help"))
{
switch (c)
{
case 'b':
binSize = strTo<Index>(optarg);
break;
case 'n':
nSample = strTo<Index>(optarg);
break;
case 'o':
outDirName = optarg;
break;
case 'r':
seed = strTo<SeedType>(optarg);
break;
case 'f':
ext = optarg;
break;
case '?':
cerr << "error parsing option -" << char(optopt) << endl;
usage(cmdName);
break;
default:
usage(cmdName);
break;
}
cerr << "usage: " << argv[0];
cerr << " <datafile list> <name list> <options>" << endl;
cerr << endl << "Possible options:" << endl << opt << endl;
return EXIT_FAILURE;
}
if (argc - optind == 2)
nSample = opt.optionValue<Index>("n");
binSize = opt.optionValue<Index>("b");
if (opt.gotOption("r"))
{
manFileName = argv[optind];
nameFileName = argv[optind+1];
}
else
{
usage(cmdName);
seed = opt.optionValue<SeedType>("r");
}
ext = opt.optionValue("f");
outDirName = opt.optionValue("o");
manFileName = opt.getArgs()[0];
nameFileName = opt.getArgs()[1];
// parameter parsing ///////////////////////////////////////////////////////
vector<string> dataFileName, name;