org.bytedeco.javacpp

Class opencv_core.Rect2f

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.javacpp.FloatPointer

org.bytedeco.javacpp.opencv_core.Rect2f

All Implemented Interfaces:

AutoCloseable

Enclosing class:

opencv_core

@Name(value="cv::Rect_<float>")
 @NoOffset
public static class opencv_core.Rect2f
extends org.bytedeco.javacpp.FloatPointer

Nested Class Summary

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

org.bytedeco.javacpp.Pointer.CustomDeallocator, org.bytedeco.javacpp.Pointer.Deallocator, org.bytedeco.javacpp.Pointer.NativeDeallocator

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(opencv_core.Point2f pt1, opencv_core.Point2f pt2)
Rect2f(opencv_core.Point2f org, opencv_core.Size2f sz)
Rect2f(opencv_core.Rect2f r)
Rect2f(org.bytedeco.javacpp.Pointer p) Pointer cast constructor.

Method Summary

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

Methods inherited from class org.bytedeco.javacpp.FloatPointer

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

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, limit, malloc, maxBytes, maxPhysicalBytes, memchr, memcmp, memcpy, memmove, memset, offsetof, parseBytes, physicalBytes, position, put, realloc, setNull, sizeof, 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(org.bytedeco.javacpp.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
              opencv_core.Rect2f r)

Rect2f

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

Rect2f

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

Method Detail

position

public opencv_core.Rect2f position(long position)

Overrides:

position in class org.bytedeco.javacpp.FloatPointer

put

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

tl

@ByVal
public opencv_core.Point2f tl()

the top-left corner

br

@ByVal
public opencv_core.Point2f br()

the bottom-right corner

size

@ByVal
public opencv_core.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
                                            opencv_core.Point2f pt)

checks whether the rectangle contains the point

x

public float x()

x coordinate of the top-left corner

x

public opencv_core.Rect2f x(float x)

y

public float y()

y coordinate of the top-left corner

y

public opencv_core.Rect2f y(float y)

width

public float width()

width of the rectangle

width

public opencv_core.Rect2f width(float width)

height

public float height()

height of the rectangle

height

public opencv_core.Rect2f height(float height)