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#include <fstream>
#include <iostream>
#include <ostream>
#include <string>
#include <utility>
#include <odil/DataSet.h>
#include <odil/Reader.h>
#include <odil/Value.h>
struct Printer
{
typedef void result_type;
std::ostream & stream;
std::string indent;
Printer(std::ostream & stream, std::string const & indent="")
: stream(stream), indent(indent)
{
// Nothing else
}
template<typename T>
void operator()(T const & value) const
{
for(auto const & item: value)
{
this->stream << item << " ";
}
}
void operator()(odil::Value::DataSets const & value) const
{
this->stream << "\n";
auto const last_it = --value.end();
for(auto it=value.begin(); it!= value.end(); ++it)
{
Printer const printer(this->stream, this->indent+" ");
printer(*it);
if(it != last_it)
{
this->stream << "----\n";
}
}
}
void operator()(odil::Value::Binary const &) const
{
this->stream << this->indent << "(binary)";
}
void operator()(std::shared_ptr<odil::DataSet> const & data_set) const
{
for(auto const & item: *data_set)
{
this->stream << this->indent << item.first << " " << as_string(item.second.vr) << " ";
odil::apply_visitor(*this, item.second.get_value());
this->stream << "\n";
}
}
};
int main(int argc, char** argv)
{
for(int i=1; i<argc; ++i)
{
std::ifstream stream(argv[i], std::ios::in | std::ios::binary);
std::pair<std::shared_ptr<odil::DataSet>, std::shared_ptr<odil::DataSet>> file;
try
{
file = odil::Reader::read_file(stream);
}
catch(std::exception & e)
{
std::cout << "Could not read " << argv[i] << ": " << e.what() << "\n";
}
auto const & meta_information = file.first;
auto const & data_set = file.second;
Printer printer(std::cout);
printer(meta_information);
std::cout << "\n";
printer(data_set);
}
return 0;
}
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