rhubarb-lip-sync/rhubarb/lib/tclap-1.2.1/examples/test16.cpp

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2015-12-29 10:44:55 +00:00
#include "tclap/CmdLine.h"
#include <iterator>
#include <algorithm>
namespace TCLAP {
template<>
struct ArgTraits< std::vector<double> > {
typedef StringLike ValueCategory;
};
template<>
void SetString< std::vector<double> >(std::vector<double> &v,
const std::string &s)
{
std::istringstream iss(s);
while (iss) {
double tmp;
iss >> tmp;
v.push_back(tmp);
}
}
}
int main(int argc, char *argv[])
{
TCLAP::CmdLine cmd("Command description message", ' ', "0.9");
TCLAP::ValueArg< std::vector<double> > vec("v", "vect", "vector",
true, std::vector<double>(),
"3D vector", cmd);
try {
cmd.parse(argc, argv);
} catch(std::exception &e) {
std::cout << e.what() << std::endl;
return EXIT_FAILURE;
}
const std::vector<double> &v = vec.getValue();
std::copy(v.begin(), v.end(),
std::ostream_iterator<double>(std::cout, "\n"));
std::cout << std::endl;
}