Template Function rsl::bounds

• Defined in File parameter_validators.hpp

Function Documentation

template<typename T>
auto rsl::bounds(rclcpp::Parameter const &parameter, T const &lower, T const &upper) -> tl::expected<void, std::string>

Is parameter within bounds (inclusive)?

Template Parameters:

T – Interior type of parameter; e.g. for parameter type int, T = int64_t

Pre:

rclcpp::Parameter must be a non-array type

Returns:

Help string if the parameter is invalid, otherwise void