org.bytedeco.opencv.opencv_core

Class Point2d

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.javacpp.DoublePointer

org.bytedeco.opencv.opencv_core.Point2d

All Implemented Interfaces:

AutoCloseable

@Name(value="cv::Point_<double>")
 @NoOffset
 @Properties(inherit=opencv_core.class)
public class Point2d
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
Point2d() default constructor
Point2d(double _x, double _y)
Point2d(long size) Native array allocator.
Point2d(Point2d pt)
Point2d(Pointer p) Pointer cast constructor.
Point2d(Size2d sz)

Method Summary

Modifier and Type	Method and Description
double	cross(Point2d pt) cross-product
double	ddot(Point2d pt) dot product computed in double-precision arithmetics
double	dot(Point2d pt) dot product
Point2d	getPointer(long i)
boolean	inside(Rect2d r) checks whether the point is inside the specified rectangle
Point2d	position(long position)
Point2d	put(Point2d pt)
double	x() x coordinate of the point
Point2d	x(double setter)
double	y() y coordinate of the point
Point2d	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

Point2d

public Point2d(Pointer p)

Pointer cast constructor. Invokes Pointer(Pointer).

Point2d

public Point2d(long size)

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

Point2d

public Point2d()

default constructor

Point2d

public Point2d(double _x,
               double _y)

Point2d

public Point2d(@Const @ByRef
               Point2d pt)

Point2d

public Point2d(@Const @ByRef
               Size2d sz)

Method Detail

position

public Point2d position(long position)

Overrides:

position in class DoublePointer

getPointer

public Point2d getPointer(long i)

Overrides:

getPointer in class DoublePointer

put

@ByRef
 @Name(value="operator =")
public Point2d put(@Const @ByRef
                                                       Point2d pt)

dot

public double dot(@Const @ByRef
                  Point2d pt)

dot product

ddot

public double ddot(@Const @ByRef
                   Point2d pt)

dot product computed in double-precision arithmetics

cross

public double cross(@Const @ByRef
                    Point2d pt)

cross-product

inside

@Cast(value="bool")
public boolean inside(@Const @ByRef
                                           Rect2d r)

checks whether the point is inside the specified rectangle

x

public double x()

x coordinate of the point

x

public Point2d x(double setter)

y

public double y()

y coordinate of the point

y

public Point2d y(double setter)