Function rclcpp::parameter_map_from

• Defined in File parameter_map.hpp

Function Documentation

ParameterMap rclcpp::parameter_map_from(const rcl_params_t *const c_params, const char *node_fqn = nullptr)

Convert parameters from rcl_yaml_param_parser into C++ class instances.

Parameters:

• c_params – [in] C structures containing parameters for multiple nodes.

• node_fqn – [in] a Fully Qualified Name of node, default value is nullptr. If it’s not nullptr, return the relative node parameters belonging to this node_fqn.

Throws:

InvalidParametersException – if the rcl_params_t is inconsistent or invalid.

Returns:

a map where the keys are fully qualified node names and values a list of parameters.