Face Engine SDK  5.8.0
A face detection, recognition and tracking engine.
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fsdk::BaseRect< Type > Struct Template Reference

Rectangle. More...

#include <Rect.h>

Public Types

typedef Type ElementType
 

Public Member Functions

 BaseRect () noexcept
 Initializes a default invalid rectangle.
 
 BaseRect (Type x_, Type y_, Type w_, Type h_) noexcept
 Initializes a rectangle with given values. More...
 
 BaseRect (const Vector2< Type > &topLeft, const Vector2< Type > &bottomRight) noexcept
 Initializes a rectangle with given values. More...
 
 BaseRect (const BaseRect &other) noexcept
 Copies another rect. More...
 
template<typename OtherType >
 BaseRect (const BaseRect< OtherType > &other) noexcept
 
void setLeft (Type l) noexcept
 Set rect left. More...
 
void setTop (Type t) noexcept
 Set rect top. More...
 
void setRight (Type r) noexcept
 Set rect right. More...
 
void setBottom (Type b) noexcept
 Set rect bottom. More...
 
template<typename OtherType >
BaseRectoperator= (const BaseRect< OtherType > &other) noexcept
 Copies another rect. More...
 
template<typename OtherType >
bool operator== (const BaseRect< OtherType > &other) const noexcept
 Checks whether two rects are equal. More...
 
template<typename OtherType >
bool operator!= (const BaseRect< OtherType > &other) const noexcept
 Checks whether two rects are not equal. More...
 
BaseRect operator& (const BaseRect &other) const noexcept
 Returns rect that is intersection of rects. More...
 
BaseRect operator&= (const BaseRect &other) noexcept
 Returns rect that is intersection of rects. More...
 
BaseRect operator| (const BaseRect &other) const noexcept
 Returns minimum area rectangle containing both rects. More...
 
BaseRect operator|= (const BaseRect &other) noexcept
 Returns minimum area rectangle containing both rects. More...
 
BaseRect operator* (float scaleFactor) const noexcept
 Multiplicates Rect scale by specified scale factor. More...
 
BaseRect operator/ (float scaleFactor) const noexcept
 Divides Rect scale by specified scale factor. More...
 
BaseRect operator+ (Vector2< typename BaseRect::ElementType > vec)
 
BaseRect operator- (Vector2< typename BaseRect::ElementType > vec)
 
Vector2< Type > size () const noexcept
 Gets rect size (width, height). More...
 
Vector2< Type > topLeft () const noexcept
 Gets rect top-left corner coordinates. More...
 
Vector2< Type > center () const noexcept
 Gets rect center coordinates. More...
 
Vector2< Type > bottomRight () const noexcept
 Gets rect bottom-right corner coordinates. More...
 
Type top () const noexcept
 Gets rect top y coordinate. More...
 
Type bottom () const noexcept
 Gets rect bottom y coordinate. More...
 
Type left () const noexcept
 Gets rect left x coordinate. More...
 
Type right () const noexcept
 Gets rect right x coordinate. More...
 
void set (const Vector2< Type > &topLeft, const Vector2< Type > &bottomRight) noexcept
 Sets rect corner coordinates. More...
 
void adjust (Type dx, Type dy, Type dw, Type dh) noexcept
 Adjusts the rect by given amounts. More...
 
BaseRect adjusted (Type dx, Type dy, Type dw, Type dh) const noexcept
 Copies and adjusts the rect by given amounts. More...
 
Type getArea () const noexcept
 Computes rect area (width x height). More...
 
bool inside (const BaseRect &other) const noexcept
 Checks whether this rect is inside of another rect. More...
 
bool isValid () const noexcept
 Checks whether a rect is valid. More...
 

Static Public Member Functions

static BaseRect coords (Type x0, Type y0, Type x1, Type y1) noexcept
 Create new Rect by coordinates. More...
 
static float intersectionOverFirstRect (const BaseRect &rect1, const BaseRect &rect2)
 Calculates rects intersection rate over first rect. More...
 
static float intersectionOverUnion (const BaseRect &rect1, const BaseRect &rect2)
 Calculates rects intersection rate over union. More...
 

Public Attributes

Type x
 Upper left corner x-coordinate.
 
Type y
 Upper left corner y-coordinate.
 
Type width
 Rectangle width.
 
Type height
 Rectangle height.
 

Detailed Description

template<typename Type>
struct fsdk::BaseRect< Type >

Rectangle.

Constructor & Destructor Documentation

template<typename Type>
fsdk::BaseRect< Type >::BaseRect ( Type  x_,
Type  y_,
Type  w_,
Type  h_ 
)
inlinenoexcept

Initializes a rectangle with given values.

Parameters
[in]x_upper left corner x coordinate.
[in]y_upper left corner y coordinate.
[in]w_width.
[in]h_height.
template<typename Type>
fsdk::BaseRect< Type >::BaseRect ( const Vector2< Type > &  topLeft,
const Vector2< Type > &  bottomRight 
)
inlinenoexcept

Initializes a rectangle with given values.

Parameters
[in]topLefttop-left corner point.
[in]bottomRightbottom-right corner point.
template<typename Type>
fsdk::BaseRect< Type >::BaseRect ( const BaseRect< Type > &  other)
inlinenoexcept

Copies another rect.

Parameters
[in]otheranother rect.

Member Function Documentation

template<typename Type>
void fsdk::BaseRect< Type >::adjust ( Type  dx,
Type  dy,
Type  dw,
Type  dh 
)
inlinenoexcept

Adjusts the rect by given amounts.

Parameters
[in]dxadjustment for upper left corner x coordinate.
[in]dyadjustment for upper left corner y coordinate.
[in]dwadjustment for width.
[in]dhadjustment for height.
template<typename Type>
BaseRect fsdk::BaseRect< Type >::adjusted ( Type  dx,
Type  dy,
Type  dw,
Type  dh 
) const
inlinenoexcept

Copies and adjusts the rect by given amounts.

Parameters
[in]dxadjustment for upper left corner x coordinate.
[in]dyadjustment for upper left corner y coordinate.
[in]dwadjustment for width.
[in]dhadjustment for height.
Returns
adjusted rect.
template<typename Type>
Type fsdk::BaseRect< Type >::bottom ( ) const
inlinenoexcept

Gets rect bottom y coordinate.

Returns
coordinate.
template<typename Type>
Vector2<Type> fsdk::BaseRect< Type >::bottomRight ( ) const
inlinenoexcept

Gets rect bottom-right corner coordinates.

Returns
coordinates vector.
template<typename Type>
Vector2<Type> fsdk::BaseRect< Type >::center ( ) const
inlinenoexcept

Gets rect center coordinates.

Returns
coordinates vector.
template<typename Type>
static BaseRect fsdk::BaseRect< Type >::coords ( Type  x0,
Type  y0,
Type  x1,
Type  y1 
)
inlinestaticnoexcept

Create new Rect by coordinates.

Parameters
[in]leftcoord.
[in]topcoord.
[in]rightcoord.
[in]bottomcoord.
template<typename Type>
Type fsdk::BaseRect< Type >::getArea ( ) const
inlinenoexcept

Computes rect area (width x height).

Returns
rect area.
template<typename Type>
bool fsdk::BaseRect< Type >::inside ( const BaseRect< Type > &  other) const
inlinenoexcept

Checks whether this rect is inside of another rect.

Parameters
[in]otherrect to check against.
Returns
true if this rect is inside of another rect, false otherwise.
template<typename Type>
static float fsdk::BaseRect< Type >::intersectionOverFirstRect ( const BaseRect< Type > &  rect1,
const BaseRect< Type > &  rect2 
)
inlinestatic

Calculates rects intersection rate over first rect.

Parameters
[in]rect1first rect
[in]rect2second rect
Returns
intersection rate over first rect
template<typename Type>
static float fsdk::BaseRect< Type >::intersectionOverUnion ( const BaseRect< Type > &  rect1,
const BaseRect< Type > &  rect2 
)
inlinestatic

Calculates rects intersection rate over union.

Parameters
[in]rect1first rect
[in]rect2second rect
Returns
intersection rate over union
template<typename Type>
bool fsdk::BaseRect< Type >::isValid ( ) const
inlinenoexcept

Checks whether a rect is valid.

A rect is considered valid if it has positive width and weight.

Returns
true if rect is valid, false otherwise.
template<typename Type>
Type fsdk::BaseRect< Type >::left ( ) const
inlinenoexcept

Gets rect left x coordinate.

Returns
coordinate.
template<typename Type>
template<typename OtherType >
bool fsdk::BaseRect< Type >::operator!= ( const BaseRect< OtherType > &  other) const
inlinenoexcept

Checks whether two rects are not equal.

Parameters
[in]otheranother rect.
Returns
true if rects are not equal, false otherwise.
template<typename Type>
BaseRect fsdk::BaseRect< Type >::operator& ( const BaseRect< Type > &  other) const
inlinenoexcept

Returns rect that is intersection of rects.

Parameters
[in]otherrectangle
Returns
intersection rectangle
template<typename Type>
BaseRect fsdk::BaseRect< Type >::operator&= ( const BaseRect< Type > &  other)
inlinenoexcept

Returns rect that is intersection of rects.

Parameters
[in]otherrectangle
Returns
intersection rectangle
template<typename Type>
BaseRect fsdk::BaseRect< Type >::operator* ( float  scaleFactor) const
inlinenoexcept

Multiplicates Rect scale by specified scale factor.

Parameters
[in]scaleFactorto scale rect
Returns
scaled Rect
template<typename Type>
BaseRect fsdk::BaseRect< Type >::operator/ ( float  scaleFactor) const
inlinenoexcept

Divides Rect scale by specified scale factor.

Parameters
[in]scaleFactorto scale rect
Returns
scaled Rect
template<typename Type>
template<typename OtherType >
BaseRect& fsdk::BaseRect< Type >::operator= ( const BaseRect< OtherType > &  other)
inlinenoexcept

Copies another rect.

Parameters
[in]otheranother rect.
Returns
rect reference for call chaining.
template<typename Type>
template<typename OtherType >
bool fsdk::BaseRect< Type >::operator== ( const BaseRect< OtherType > &  other) const
inlinenoexcept

Checks whether two rects are equal.

Parameters
[in]otheranother rect.
Returns
true if rects are equal, false otherwise.
template<typename Type>
BaseRect fsdk::BaseRect< Type >::operator| ( const BaseRect< Type > &  other) const
inlinenoexcept

Returns minimum area rectangle containing both rects.

Parameters
[in]otherrectangle
Returns
minimum area rectangle
template<typename Type>
BaseRect fsdk::BaseRect< Type >::operator|= ( const BaseRect< Type > &  other)
inlinenoexcept

Returns minimum area rectangle containing both rects.

Parameters
[in]otherrectangle
Returns
minimum area rectangle
template<typename Type>
Type fsdk::BaseRect< Type >::right ( ) const
inlinenoexcept

Gets rect right x coordinate.

Returns
coordinate.
template<typename Type>
void fsdk::BaseRect< Type >::set ( const Vector2< Type > &  topLeft,
const Vector2< Type > &  bottomRight 
)
inlinenoexcept

Sets rect corner coordinates.

Parameters
[in]topLefttop-left corner point.
[in]bottomRightbottom-right corner point.
template<typename Type>
void fsdk::BaseRect< Type >::setBottom ( Type  b)
inlinenoexcept

Set rect bottom.

Parameters
bbottom.
template<typename Type>
void fsdk::BaseRect< Type >::setLeft ( Type  l)
inlinenoexcept

Set rect left.

Parameters
lleft.
template<typename Type>
void fsdk::BaseRect< Type >::setRight ( Type  r)
inlinenoexcept

Set rect right.

Parameters
rright.
template<typename Type>
void fsdk::BaseRect< Type >::setTop ( Type  t)
inlinenoexcept

Set rect top.

Parameters
ttop.
template<typename Type>
Vector2<Type> fsdk::BaseRect< Type >::size ( ) const
inlinenoexcept

Gets rect size (width, height).

Returns
rect size.
template<typename Type>
Type fsdk::BaseRect< Type >::top ( ) const
inlinenoexcept

Gets rect top y coordinate.

Returns
coordinate.
template<typename Type>
Vector2<Type> fsdk::BaseRect< Type >::topLeft ( ) const
inlinenoexcept

Gets rect top-left corner coordinates.

Returns
coordinates vector.

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