StringConv< double > Struct Template Reference

#include "lib/format-obj.hpp"

Description

template<>
struct util::StringConv< double >

explicit specialisation to control precision of double values.

Note

we set an explicit precision, since this is a diagnostic facility and we typically do not want to see all digits, but, for test code, we do want a predictable string representation of simple fractional values like 0.1 (which can not be represented as binary floats)

Definition at line 151 of file format-obj.hpp.

Static Public Member Functions
static std::string	invoke (double val) noexcept

Collaboration diagram for StringConv< double >:

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The documentation for this struct was generated from the following file:

• format-obj.hpp