Detailed Description
The PFeatureRectangle class represents a sub-pixel accurate 2D area on an image; PFeatureRectangle instances are immutable (thread-safe).
Definition at line 27 of file PFeatureRectangle.h.
#include <PFeatureRectangle.h>
Constructor & Destructor Documentation
◆ PFeatureRectangle() [1/3]
| PFeatureRectangle::PFeatureRectangle | ( | ) |
Constructs an invalid feature rectangle (coordinates are set to (NaN, NaN, NaN, NaN)).
◆ PFeatureRectangle() [2/3]
| PFeatureRectangle::PFeatureRectangle | ( | const PFeatureRectangle & | other | ) |
Constructs a shared copy of other.
◆ PFeatureRectangle() [3/3]
| PFeatureRectangle::PFeatureRectangle | ( | const PRectanglef & | rectangle, |
| const PString & | description, | ||
| float | confidence | ||
| ) |
Constructs a feature from its rectangle, its description and a confidence value.
◆ ~PFeatureRectangle()
|
virtual |
Destroys this object.
Member Function Documentation
◆ GetConfidence()
| float PFeatureRectangle::GetConfidence | ( | ) | const |
Returns the confidence of this feature point.
◆ GetDescription()
| PString PFeatureRectangle::GetDescription | ( | ) | const |
Returns the description associated with this feature point.
◆ GetRectangle()
| const PRectanglef& PFeatureRectangle::GetRectangle | ( | ) | const |
Returns the location of this feature rectangle.
The returned rectangle is given in image coordinates: (0,0) is the top-left corner of the image.
◆ IsValid()
| bool PFeatureRectangle::IsValid | ( | ) | const |
Returns true if the feature rectangle is valid, false otherwise.
◆ operator!=()
| bool PFeatureRectangle::operator!= | ( | const PFeatureRectangle & | other | ) | const |
Returns true if this PFeatureRectangle is different from other; otherwise returns false.
◆ operator=()
| PFeatureRectangle& PFeatureRectangle::operator= | ( | const PFeatureRectangle & | other | ) |
Performs a shared copy of other to this object.
◆ operator==()
| bool PFeatureRectangle::operator== | ( | const PFeatureRectangle & | other | ) | const |
Returns true if this PFeatureRectangle is equal to other; otherwise returns false.