Tracking (Screen)

Collaboration diagram for Tracking (Screen):

Enumerations
enum	Tracking_Implementation { OUR_TRACKING, REFERENCE_TRACKING }

Functions
void	tracking_set_mode (enum Tracking_Implementation impl)
SCREEN_STRUCT *	get_screen_tracking ()

Detailed Description

The Tracking-Screen shows the object-tracking and allows some configuration

Enumeration Type Documentation

enum Tracking_Implementation

Enum which contains the available tracking implementations

Enumerator
OUR_TRACKING	Our own tracking PID implementation.
REFERENCE_TRACKING	Pixy's internal tracking implementation.

Definition at line 31 of file screen_tracking.h.

                             {
    OUR_TRACKING,     
    REFERENCE_TRACKING
};

Function Documentation

SCREEN_STRUCT* get_screen_tracking

(

)

Returns a pointer to the tracking screen

See also

gui_screen_navigate

Returns

Definition at line 418 of file screen_tracking.c.

{
    return &screen;
}

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void tracking_set_mode

(

enum Tracking_Implementation

impl

)

Sets the current Mode/Tracking Implementation. Call this before using the screen obtained by get_screen_tracking()

Parameters

impl	The new mode

Definition at line 210 of file screen_tracking.c.

{
    //Depending on the enum value let tracking_current point to a different setting/callback structure
    switch (impl) {
    case OUR_TRACKING:
        tracking_current = &tracking_our;
        break;

    case REFERENCE_TRACKING:
        tracking_current = &tracking_reference;
        break;

    default:
        tracking_current = NULL;
        break;
    }
}

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