optional_double_t Struct Reference

a container that may or may not contain a double value More...

#include <optional.h>

Data Fields
bool	has_value
	does this have a value?
double	value
	the value if has_value is true

Detailed Description

Definition at line 11 of file optional.h.

Field Documentation

has_value

bool optional_double_t::has_value

Definition at line 12 of file optional.h.

Referenced by optional_double_set(), optional_double_value_or(), and svg_size().

value

double optional_double_t::value

Definition at line 13 of file optional.h.

Referenced by optional_double_set(), optional_double_value_or(), and svg_size().

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

• lib/util/optional.h