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LSST Data Management Base Package
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to_string.h
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1#ifndef LSST_GAUSS2D_TO_STRING_H
2#define LSST_GAUSS2D_TO_STRING_H
3
4#include <algorithm>
5#include <memory>
6#include <set>
7#include <sstream>
8#include <stdexcept>
9#include <string>
10#include <vector>
11
12namespace lsst::gauss2d {
13
14template <typename T>
15std::string to_string_float(const T value, const int precision = 6, const bool scientific = true) {
17 out.precision(precision);
18 if (scientific) {
19 out << std::scientific;
20 } else {
21 out << std::fixed;
22 }
23 out << value;
24 return std::move(out).str();
25}
26
27template <template <typename...> class Container, class Value>
28std::string to_string_float_iter(const Container<Value>& container, const int precision = 6,
29 const bool scientific = true) {
30 std::string str = "[";
31 for (const auto& value : container) {
32 str += to_string_float(value, precision, scientific) + ", ";
33 }
34 return str.substr(0, str.size() - 2 * (container.size() > 0)) + "]";
35}
36
37template <template <typename...> class Container, class Value>
38std::string to_string_iter(const Container<Value>& container) {
39 std::string str = "[";
40 for (const auto& value : container) {
41 str += std::to_string(value) + ", ";
42 }
43 return str.substr(0, str.size() - 2 * (container.size() > 0)) + "]";
44}
45
46} // namespace lsst::gauss2d
47
48#endif
T scientific(T... args)
T move(T... args)
std::string to_string_float_iter(const Container< Value > &container, const int precision=6, const bool scientific=true)
Definition to_string.h:28
std::string to_string_float(const T value, const int precision=6, const bool scientific=true)
Definition to_string.h:15
std::string to_string_iter(const Container< Value > &container)
Definition to_string.h:38
T precision(T... args)
T substr(T... args)
T to_string(T... args)