Regular API function

simGetFloatSignal
remote API equivalent: simxGetFloatSignal
RosPlugin API equivalent: simRosGetFloatSignal

Description Gets the value of a float signal. Signals are cleared at simulation start. See also simSetFloatSignal, the other signal functions, and simPersistentDataRead.
C synopsis simInt simGetFloatSignal(const simChar* signalName,simFloat* signalValue)
C parameters
signalName: name of the signal
signalValue: value of the signal
C return value
-1 if operation was not successful, 0 if signal does not exist, 1 if signalValue was retrieved
Lua synopsis number signalValue=simGetFloatSignal(string signalName)
Lua parameters
signalName: name of the signal
Lua return values
signalValue: value of the signal. nil if operation was not successful or if signal does not exist

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