OcaInt64Sensor

This document describes the controller implementation of OcaInt64Sensor. This class is documented in the AES70 standard as:

64-bit signed integer sensor

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Overview

• ClassID: 1.1.2.1.5
• Header: aes70/controller/OcaInt64Sensor.hpp
• Namespace: aes70::controller
• Inheritance: aes70::controller::OcaBasicSensor, aes70::controller::OcaSensor, aes70::controller::OcaWorker, aes70::controller::OcaRoot, aes70::controller::object

Class Declaration

namespace aes70::controller
{
  class OcaInt64Sensor : public OcaBasicSensor
  {
  public:
    OcaInt64Sensor(std::shared_ptr<connection> connection,
            uin32_t object_number);
    OcaInt64Sensor(const OcaInt64Sensor &o);

    // Control Methods
    // Calls GetReading and calls on_result or on_failure
    void GetReading(auto on_result, failure_callback on_failure);

    // Observing Properties
    subscription observeReading(auto callback, failure_callback on_failure);

    // Property Changed Subscriptions
    subscription OnReadingChanged(auto callback, failure_callback on_failure);
  };
}

Methods

GetReading

void GetReading(auto on_result, failure_callback on_failure)

Calls the method GetReading in the remote device.

Parameters:

• auto on_result: A callable (e.g. a lambda) with the following arguments:
  • OcaInt64 Reading
  • OcaInt64 minReading
  • OcaInt64 maxReading
• failure_callback on_failure: A callback which is called on error.

observeReading

subscription observeReading(auto callback, failure_callback on_failure)

Fetches the remote property Reading and subscribes for modifications. The callback is called with the initial values of Reading and whenever it changes.

Parameters:

• auto callback: A callable (e.g. a lambda) with one argument: OcaInt64 Reading
• failure_callback on_failure: A callback which is called on error.

OnReadingChanged

subscription OnReadingChanged(auto callback, failure_callback on_failure)

Parameters

• auto callback: A callable (e.g. a lambda) with one argument: OcaInt64 Reading
• failure_callback on_failure: A callback which is called on error.