Scenario Class Reference

Inheritance diagram for Scenario:

Public Member Functions
virtual bool	Detect (FrameDetectionData detected_objects)=0
virtual std::string	GetScenarioInformation ()=0

Static Public Member Functions
static float	ComputeDistance (Element first, Element second)
static float	ComputeCenterDistance (Element first, Element second)
static bool	DoOverlap (Element first, Element second)
static bool	DoContain (Element big, Element small)

Member Function Documentation

float Scenario::ComputeCenterDistance ( Element  first, Element  second  )

static

Computes the distance between two objects. Uses the distance between the center of the objects. Can be overriden in subclasses.

Parameters

first	The first object
second	The second object

Returns

The distance between the center of the objects.

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float Scenario::ComputeDistance ( Element  first, Element  second  )

static

Computes the distance between two objects. Uses the distance between the position of the objects as default. Can be overriden in subclasses.

Parameters

first	The first object
second	The second object

Returns

The distance between the objects

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virtual bool Scenario::Detect ( FrameDetectionData  detected_objects )

pure virtual

Detects a certain scenario. Must be overriden in subclasses.

Parameters

detected_objects

The frame data with detected objects

Returns

true whether the circumstances for a certain scenario are met, false if not

Implemented in HumansInFrontOfBusScenario.

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bool Scenario::DoContain ( Element  big, Element  small  )

static

Computes whether the big element contains the small one

Parameters

big	The surrounding object
small	The contained object

Returns

true whether it is contained, false if not (equal size and position will be true)

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bool Scenario::DoOverlap ( Element  first, Element  second  )

static

Computes whether the two objects overlap. As default, overlapping of one pixel in the bounding boxes of the elements is enough to return true. Can be overriden in subclasses.

Parameters

first	The first object
second	The second object

Returns

true whether there is an overlapping, false if not

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virtual std::string Scenario::GetScenarioInformation ( )

pure virtual

Describes the detectable scenario with a human-readable string. Must be overriden in subclasses.

Returns

A String that describes the detected scenario

Implemented in HumansInFrontOfBusScenario.

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The documentation for this class was generated from the following files:

• src/ScenarioAnalysation/scenario.h
• src/ScenarioAnalysation/scenario.cpp