org.bytedeco.javacpp

Class opencv_core.Rect2d

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.javacpp.DoublePointer

org.bytedeco.javacpp.opencv_core.Rect2d

All Implemented Interfaces:

AutoCloseable

Enclosing class:

opencv_core

@Name(value="cv::Rect_<double>")
 @NoOffset
public static class opencv_core.Rect2d
extends org.bytedeco.javacpp.DoublePointer

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

Method Summary

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

Methods inherited from class org.bytedeco.javacpp.DoublePointer

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

Rect2d

public Rect2d(org.bytedeco.javacpp.Pointer p)

Pointer cast constructor. Invokes Pointer.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
              opencv_core.Rect2d r)

Rect2d

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

Rect2d

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

Method Detail

position

public opencv_core.Rect2d position(long position)

Overrides:

position in class org.bytedeco.javacpp.DoublePointer

put

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

tl

@ByVal
public opencv_core.Point2d tl()

the top-left corner

br

@ByVal
public opencv_core.Point2d br()

the bottom-right corner

size

@ByVal
public opencv_core.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
                                            opencv_core.Point2d pt)

checks whether the rectangle contains the point

x

public double x()

x coordinate of the top-left corner

x

public opencv_core.Rect2d x(double x)

y

public double y()

y coordinate of the top-left corner

y

public opencv_core.Rect2d y(double y)

width

public double width()

width of the rectangle

width

public opencv_core.Rect2d width(double width)

height

public double height()

height of the rectangle

height

public opencv_core.Rect2d height(double height)