org.bytedeco.opencv.opencv_core

Class Point2f

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.javacpp.FloatPointer

org.bytedeco.opencv.opencv_core.Point2f

All Implemented Interfaces:

AutoCloseable

@Name(value="cv::Point_<float>")
 @NoOffset
 @Properties(inherit=opencv_core.class)
public class Point2f
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
Point2f() default constructor
Point2f(float _x, float _y)
Point2f(long size) Native array allocator.
Point2f(Point2f pt)
Point2f(Pointer p) Pointer cast constructor.
Point2f(Size2f sz)

Method Summary

Modifier and Type	Method and Description
double	cross(Point2f pt) cross-product
double	ddot(Point2f pt) dot product computed in double-precision arithmetics
float	dot(Point2f pt) dot product
boolean	inside(Rect2f r) checks whether the point is inside the specified rectangle
Point2f	position(long position)
Point2f	put(Point2f pt)
float	x() x coordinate of the point
Point2f	x(float setter)
float	y() y coordinate of the point
Point2f	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

Point2f

public Point2f(Pointer p)

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

Point2f

public Point2f(long size)

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

Point2f

public Point2f()

default constructor

Point2f

public Point2f(float _x,
               float _y)

Point2f

public Point2f(@Const @ByRef
               Point2f pt)

Point2f

public Point2f(@Const @ByRef
               Size2f sz)

Method Detail

position

public Point2f position(long position)

Overrides:

position in class FloatPointer

put

@ByRef
 @Name(value="operator =")
public Point2f put(@Const @ByRef
                                                     Point2f pt)

dot

public float dot(@Const @ByRef
                 Point2f pt)

dot product

ddot

public double ddot(@Const @ByRef
                   Point2f pt)

dot product computed in double-precision arithmetics

cross

public double cross(@Const @ByRef
                    Point2f pt)

cross-product

inside

@Cast(value="bool")
public boolean inside(@Const @ByRef
                                          Rect2f r)

checks whether the point is inside the specified rectangle

x

public float x()

x coordinate of the point

x

public Point2f x(float setter)

y

public float y()

y coordinate of the point

y

public Point2f y(float setter)