org.bytedeco.opencv.opencv_core

Class Rect2f

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.javacpp.FloatPointer

org.bytedeco.opencv.opencv_core.Rect2f

All Implemented Interfaces:

AutoCloseable

@Name(value="cv::Rect_<float>")
 @NoOffset
 @Properties(inherit=opencv_core.class)
public class Rect2f
extends FloatPointer

Nested Class Summary

Nested classes/interfaces inherited from class org.bytedeco.javacpp.Pointer

Pointer.CustomDeallocator, Pointer.Deallocator, Pointer.NativeDeallocator, Pointer.ReferenceCounter

Field Summary

Fields inherited from class org.bytedeco.javacpp.Pointer

address, capacity, limit, position

Constructor Summary

Constructors

Constructor and Description
Rect2f() default constructor
Rect2f(float _x, float _y, float _width, float _height)
Rect2f(long size) Native array allocator.
Rect2f(Point2f pt1, Point2f pt2)
Rect2f(Point2f org, Size2f sz)
Rect2f(Pointer p) Pointer cast constructor.
Rect2f(Rect2f r)

Method Summary

Modifier and Type	Method and Description
float	area() area (width*height) of the rectangle
Point2f	br() the bottom-right corner
boolean	contains(Point2f pt) checks whether the rectangle contains the point
boolean	empty() true if empty
float	height() height of the rectangle
Rect2f	height(float setter)
Rect2f	position(long position)
Rect2f	put(Rect2f r)
Size2f	size() size (width, height) of the rectangle
Point2f	tl() the top-left corner
float	width() width of the rectangle
Rect2f	width(float setter)
float	x() x coordinate of the top-left corner
Rect2f	x(float setter)
float	y() y coordinate of the top-left corner
Rect2f	y(float setter)

Methods inherited from class org.bytedeco.javacpp.FloatPointer

asBuffer, capacity, get, get, get, get, limit, put, put, put, put, sizeof

Methods inherited from class org.bytedeco.javacpp.Pointer

address, asByteBuffer, availablePhysicalBytes, calloc, capacity, close, deallocate, deallocate, deallocateReferences, deallocator, deallocator, equals, fill, formatBytes, free, hashCode, isNull, isNull, limit, malloc, maxBytes, maxPhysicalBytes, memchr, memcmp, memcpy, memmove, memset, offsetof, parseBytes, physicalBytes, position, put, realloc, referenceCount, releaseReference, retainReference, setNull, toString, totalBytes, totalPhysicalBytes, withDeallocator, zero

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Rect2f

public Rect2f(Pointer p)

Pointer cast constructor. Invokes Pointer.Pointer(Pointer).

Rect2f

public Rect2f(long size)

Native array allocator. Access with Pointer.position(long).

Rect2f

public Rect2f()

default constructor

Rect2f

public Rect2f(float _x,
              float _y,
              float _width,
              float _height)

Rect2f

public Rect2f(@Const @ByRef
              Rect2f r)

Rect2f

public Rect2f(@Const @ByRef
              Point2f org,
              @Const @ByRef
              Size2f sz)

Rect2f

public Rect2f(@Const @ByRef
              Point2f pt1,
              @Const @ByRef
              Point2f pt2)

Method Detail

position

public Rect2f position(long position)

Overrides:

position in class FloatPointer

put

@ByRef
 @Name(value="operator =")
public Rect2f put(@Const @ByRef
                                                    Rect2f r)

tl

@ByVal
public Point2f tl()

the top-left corner

br

@ByVal
public Point2f br()

the bottom-right corner

size

@ByVal
public Size2f size()

size (width, height) of the rectangle

area

public float area()

area (width*height) of the rectangle

empty

@Cast(value="bool")
public boolean empty()

true if empty

contains

@Cast(value="bool")
public boolean contains(@Const @ByRef
                                            Point2f pt)

checks whether the rectangle contains the point

x

public float x()

x coordinate of the top-left corner

x

public Rect2f x(float setter)

y

public float y()

y coordinate of the top-left corner

y

public Rect2f y(float setter)

width

public float width()

width of the rectangle

width

public Rect2f width(float setter)

height

public float height()

height of the rectangle

height

public Rect2f height(float setter)