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ALMovementDetection API

NAOqi Vision - Overview | API

Namespace : AL

#include <alproxies/almovementdetectionproxy.h>

Method list

class ALMovementDetectionProxy

• As any module, this module inherits methods from ALModule API.
• It also inherits methods from ALExtractor API and ALVisionExtractor API.
• It also has the following specific methods:
  • ALMovementDetectionProxy::setSensitivity()
  • ALMovementDetectionProxy::getSensitivity()

Events lists

• MovementDetected()

ALMemory Keys list

• MovementInfo

Methods

bool ALMovementDetectionProxy::setSensitivity(const float& sensitivity)

Sets the value of the optical flow sensitivity for the detection. Please refer to ALMovementDetection for details.

Parameters:

• sensitivity – Value of the new sensitivity.

Returns:

True if the update succeeded.

void ALMovementDetectionProxy::getSensitivity(const float& sensitivity)

Returns:The current optical flow sensitivity. Please refer to ALMovementDetection for details.

Events

Event: "MovementDetected"

callback(std::string eventName, std::string subscriberIdentifier)

Raised each time a movement is detected.

Note

This event should be prefixed by MovementDetection/ when subscribing to it.

ALMemory Keys

int MovementInfo

Contains the information about the detected movement. Please refer to ALMovementDetection for details.

Full name in ALMemory: MovementDetection/MovementInfo

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