ConfigVariableDouble

class ConfigVariableDouble

Bases: ConfigVariable

This is a convenience class to specialize ConfigVariable as a floating- point type.

Inheritance diagram

explicit ConfigVariableDouble(std::string_view name)

explicit ConfigVariableDouble(std::string_view name, double default_value, std::string_view description = string_view(), int flags = 0)

explicit ConfigVariableDouble(std::string_view name, std::string_view default_value, std::string_view description = string_view(), int flags = 0)

ConfigVariableDouble(ConfigVariableDouble const&) = default

double get_default_value(void) const: Returns the variable’s default value.

double get_value(void) const: Returns the variable’s value.

double get_word(std::size_t n) const: Returns the variable’s nth value.

void set_value(double value): Reassigns the variable’s local value.

void set_word(std::size_t n, double value): Reassigns the variable’s nth value. This makes a local copy of the variable’s overall value.

std::size_t size(void) const: Returns the number of unique words in the variable.