PrintSegment Class Reference

Segment detected in print capture Usually the segment has also position that is assigned by segmentation algorithm. More...

#include <PrintSegment.h>

Collaboration diagram for PrintSegment:

Public Member Functions
bool	HasPosition () const
	It checks if position is set.
void	SetPosition (const PrintPosition &position)
	Set the Position.
PrintPosition	GetPosition ()
	Returns print position.
std::shared_ptr< PrintSegment >	Resize (Rectangle::Width newWidth, Rectangle::Height newHeight) const
	Create new segment with given width and height.
std::shared_ptr< Print >	ToPrint ()
	It transforms segment to Print.
std::shared_ptr< Print >	ToPrint (const PrintCropConfiguration &cfg)
	It transforms segment to Print.
void	WriteTo (Writer &writer) const final
	Function serializes slap segment.

Public Attributes
const Rectangle	roundingBox
	Found rounding box of segmented fingertip.

Detailed Description

Segment detected in print capture Usually the segment has also position that is assigned by segmentation algorithm.

In rare cases the segmentation algorithm does not detect position. Then it is necessary that user sets correct position to be possible to create Print for further processing.

Member Function Documentation

GetPosition()

PrintPosition GetPosition ( )

inline

Returns print position.

Returns

print position

Exceptions

EnrollmentRuntimeException

when no print position

HasPosition()

bool HasPosition ( ) const

inline

It checks if position is set.

Returns

true when position is set

false when position is not set

Resize()

std::shared_ptr< PrintSegment > Resize ( Rectangle::Width newWidth, Rectangle::Height newHeight ) const

inline

Create new segment with given width and height.

The center and angle of segment will remain same.

Parameters

newWidth	new width of segment
newHeight	new height of segment

Returns

new segment with corresponding width and high

References roundingBox.

SetPosition()

void SetPosition ( const PrintPosition & position )

inline

Set the Position.

Parameters

position

PrintPosition of fingertip

ToPrint() [1/2]

std::shared_ptr< Print > ToPrint ( )

inline

It transforms segment to Print.

Usually the segment has also position that is assigned by segmentation algorithm. In rare cases the segmentation algorithm does not detect position. Then it is necessary that user sets correct position to be possible to create Print for further processing. Default PrintCropConfiguration is used for cropping.

Returns

Print

Exceptions

EnrollmentException

when position is not set

References ToPrint().

Referenced by ToPrint().

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ToPrint() [2/2]

std::shared_ptr< Print > ToPrint ( const PrintCropConfiguration & cfg )

inline

It transforms segment to Print.

Usually the segment has also position that is assigned by segmentation algorithm. In rare cases the segmentation algorithm does not detect position. Then it is necessary that user sets correct position to be possible to create Print for further processing.

Parameters

cfg	crop configuration

Returns

Print

Exceptions

EnrollmentRuntimeException

when position is not set

References Print::Create(), and roundingBox.

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WriteTo()

void WriteTo ( Writer & writer ) const

inlinefinalvirtual

Function serializes slap segment.

Parameters

writer

used to serialize PrintSegment.

Implements Serializable.

References roundingBox.

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

• Print/PrintSegment.h