Function rclc_parameter_get_double

• Defined in File rclc_parameter.h

Function Documentation

rcl_ret_t rclc_parameter_get_double(rclc_parameter_server_t *parameter_server, const char *parameter_name, double *output)

Get the value of an existing a RCLC double parameter

Attribute	Adherence
Allocates Memory	No
Thread-Safe	No
Uses Atomics	No
Lock-Free	No

Parameters:

• parameter_server – [in] preallocated rclc_parameter_server_t

• parameter_name – [in] name of the parameter

• value – [inout] returns value of the parameter

Returns:

RCL_RET_OK if success