# proto/Source/utils.cpp File Reference

`#include <sstream>`
`#include <iomanip>`
`#include "utils.h"`

## Namespaces
namespace | ace
## Functions
std::string | ace::unsigned2str (size_t num)
| Converts given unsigned number to string.
std::string | ace::double2str (double num, unsigned precision=0)
| Converts given floating point number to string.
size_t | ace::_get_decompositions (size_t sum, size_t addends_count, sum_decompositions_t &results)
| This helper function gets all possible ways to count `sum` as sum of `addends` addends.

## Detailed Description