RegionSelector Class Reference

#include <peak_icv/selectors/peak_icv_region_selector.hpp>

Public Member Functions
	RegionSelector (const std::vector< Region > &regions)
	Constructs a selector for the specified set of regions.
std::vector< Region >	GetRegions ()
RegionSelector	SelectByArea (const peak::common::IntervalU &interval)
	Selects regions by area.
RegionSelector	SelectByCenterOfGravityX (const peak::common::IntervalF &interval)
	Selects regions by center of gravity X.
RegionSelector	SelectByCenterOfGravityY (const peak::common::IntervalF &interval)
	Selects regions by center of gravity Y.
RegionSelector	SelectByCenterOfGravityRect (const peak::common::RectangleF &rect)
	Selects regions by center of gravity within a rectangle.

Detailed Description

Selects regions based on feature criteria.

Represents a region selector used to filter a specified set of regions based on features such as area or center of gravity. Used to select the regions the user is interested in.

Since

ids_peak_icv 1.1

Constructor & Destructor Documentation

RegionSelector()

RegionSelector ( const std::vector< Region > & regions )

inlineexplicit

Constructs a selector for the specified set of regions.

Parameters

regions

Regions to select from.

Since

ids_peak_icv 1.1

Member Function Documentation

GetRegions()

std::vector< Region > GetRegions ( )

inline

Returns

Vector of selected regions.

Since

ids_peak_icv 1.1

SelectByArea()

RegionSelector SelectByArea ( const peak::common::IntervalU & interval )

inline

Selects regions by area.

Provides regions where: interval.minimum <= area(region) <= interval.maximum.

Parameters

interval

Area interval to select by.

Returns

Selector with filtered regions.

Since

ids_peak_icv 1.1

SelectByCenterOfGravityRect()

RegionSelector SelectByCenterOfGravityRect ( const peak::common::RectangleF & rect )

inline

Selects regions by center of gravity within a rectangle.

Provides regions where: rect.x <= x(region) <= rect.x + rect.width && rect.y <= y(region) <= rect.y + rect.height.

Note

If rect.width and rect.height are zero, the selection is based solely on the point (rect.x, rect.y).

Parameters

rect	Rectangular interval to select by.

Returns

Selector with filtered regions.

Since

ids_peak_icv 1.1

SelectByCenterOfGravityX()

RegionSelector SelectByCenterOfGravityX ( const peak::common::IntervalF & interval )

inline

Selects regions by center of gravity X.

Provides regions where: interval.minimum <= x(region) <= interval.maximum.

Parameters

interval

X interval to select by.

Returns

Selector with filtered regions.

Since

ids_peak_icv 1.1

SelectByCenterOfGravityY()

RegionSelector SelectByCenterOfGravityY ( const peak::common::IntervalF & interval )

inline

Selects regions by center of gravity Y.

Provides regions where: interval.minimum <= y(region) <= interval.maximum.

Parameters

interval

Y interval to select by.

Returns

Selector with filtered regions.

Since

ids_peak_icv 1.1