org.bytedeco.opencv.opencv_core

Class Rect2d

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.javacpp.DoublePointer

org.bytedeco.opencv.opencv_core.Rect2d

All Implemented Interfaces:

AutoCloseable

@Name(value="cv::Rect_<double>")
 @NoOffset
 @Properties(inherit=opencv_core.class)
public class Rect2d
extends DoublePointer

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
Rect2d() default constructor
Rect2d(double _x, double _y, double _width, double _height)
Rect2d(long size) Native array allocator.
Rect2d(Point2d pt1, Point2d pt2)
Rect2d(Point2d org, Size2d sz)
Rect2d(Pointer p) Pointer cast constructor.
Rect2d(Rect2d r)

Method Summary

Modifier and Type	Method and Description
double	area() area (width*height) of the rectangle
Point2d	br() the bottom-right corner
boolean	contains(Point2d pt) checks whether the rectangle contains the point
boolean	empty() true if empty
Rect2d	getPointer(long i)
double	height() height of the rectangle
Rect2d	height(double setter)
Rect2d	position(long position)
Rect2d	put(Rect2d r)
Size2d	size() size (width, height) of the rectangle
Point2d	tl() the top-left corner
double	width() width of the rectangle
Rect2d	width(double setter)
double	x() x coordinate of the top-left corner
Rect2d	x(double setter)
double	y() y coordinate of the top-left corner
Rect2d	y(double setter)

Methods inherited from class org.bytedeco.javacpp.DoublePointer

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, getDirectBufferAddress, getPointer, getPointer, getPointer, hashCode, interruptDeallocatorThread, isNull, isNull, limit, malloc, maxBytes, maxPhysicalBytes, memchr, memcmp, memcpy, memmove, memset, offsetAddress, offsetof, offsetof, parseBytes, physicalBytes, physicalBytesInaccurate, position, put, realloc, referenceCount, releaseReference, retainReference, setNull, sizeof, toString, totalBytes, totalCount, totalPhysicalBytes, withDeallocator, zero

Methods inherited from class java.lang.Object

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

Constructor Detail

Rect2d

public Rect2d(Pointer p)

Pointer cast constructor. Invokes Pointer(Pointer).

Rect2d

public Rect2d(long size)

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

Rect2d

public Rect2d()

default constructor

Rect2d

public Rect2d(double _x,
              double _y,
              double _width,
              double _height)

Rect2d

public Rect2d(@Const @ByRef
              Rect2d r)

Rect2d

public Rect2d(@Const @ByRef
              Point2d org,
              @Const @ByRef
              Size2d sz)

Rect2d

public Rect2d(@Const @ByRef
              Point2d pt1,
              @Const @ByRef
              Point2d pt2)

Method Detail

position

public Rect2d position(long position)

Overrides:

position in class DoublePointer

getPointer

public Rect2d getPointer(long i)

Overrides:

getPointer in class DoublePointer

put

@ByRef
 @Name(value="operator =")
public Rect2d put(@Const @ByRef
                                                      Rect2d r)

tl

@ByVal
public Point2d tl()

the top-left corner

br

@ByVal
public Point2d br()

the bottom-right corner

size

@ByVal
public Size2d size()

size (width, height) of the rectangle

area

public double 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
                                             Point2d pt)

checks whether the rectangle contains the point

x

public double x()

x coordinate of the top-left corner

x

public Rect2d x(double setter)

y

public double y()

y coordinate of the top-left corner

y

public Rect2d y(double setter)

width

public double width()

width of the rectangle

width

public Rect2d width(double setter)

height

public double height()

height of the rectangle

height

public Rect2d height(double setter)