org.bytedeco.javacpp

Class opencv_core.Point

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.javacpp.IntPointer

org.bytedeco.javacpp.opencv_core.Point

Enclosing class:

opencv_core

public static class opencv_core.Point
extends IntPointer

template 2D point class. The class defines a point in 2D space. Data type of the point coordinates is specified as a template parameter. There are a few shorter aliases available for user convenience. See cv::Point, cv::Point2i, cv::Point2f and cv::Point2d.

Nested Class Summary

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

Pointer.CustomDeallocator, Pointer.Deallocator, Pointer.NativeDeallocator

Field Summary

Fields inherited from class org.bytedeco.javacpp.Pointer

address, capacity, limit, position

Constructor Summary

Constructors

Constructor and Description
opencv_core.Point()
opencv_core.Point(float[] pt)
opencv_core.Point(FloatBuffer pt)
opencv_core.Point(int size)
opencv_core.Point(int[] pt)
opencv_core.Point(IntBuffer pt)
opencv_core.Point(int _x, int _y)
opencv_core.Point(opencv_core.CvPoint pt)
opencv_core.Point(opencv_core.CvPoint2D32f pt)
opencv_core.Point(opencv_core.Point pt)
opencv_core.Point(opencv_core.Size sz)
opencv_core.Point(Pointer p)

Method Summary

Methods

Modifier and Type	Method and Description
opencv_core.CvPoint	asCvPoint() conversion to the old-style C structures
opencv_core.CvPoint2D32f	asCvPoint2D32f()
double	cross(opencv_core.Point pt) cross-product
double	ddot(opencv_core.Point pt) dot product computed in double-precision arithmetics
int	dot(opencv_core.Point pt) dot product
boolean	inside(opencv_core.Rect r) checks whether the point is inside the specified rectangle
opencv_core.Point	position(int position)
opencv_core.Point	put(opencv_core.Point pt)
int	x()
opencv_core.Point	x(int x)
int	y()
opencv_core.Point	y(int y)

Methods inherited from class org.bytedeco.javacpp.IntPointer

asBuffer, capacity, get, get, get, get, getString, getStringCodePoints, limit, put, put, put, put, putString

Methods inherited from class org.bytedeco.javacpp.Pointer

address, asByteBuffer, capacity, deallocate, deallocate, deallocateReferences, deallocator, deallocator, equals, fill, hashCode, isNull, limit, memchr, memcmp, memcpy, memmove, memset, offsetof, position, put, setNull, sizeof, toString, withDeallocator, zero

Methods inherited from class java.lang.Object

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

Constructor Detail

opencv_core.Point

public opencv_core.Point(Pointer p)

opencv_core.Point

public opencv_core.Point(int size)

opencv_core.Point

public opencv_core.Point()

opencv_core.Point

public opencv_core.Point(int _x,
                 int _y)

opencv_core.Point

public opencv_core.Point(opencv_core.Point pt)

opencv_core.Point

public opencv_core.Point(opencv_core.CvPoint pt)

opencv_core.Point

public opencv_core.Point(IntBuffer pt)

opencv_core.Point

public opencv_core.Point(int[] pt)

opencv_core.Point

public opencv_core.Point(opencv_core.CvPoint2D32f pt)

opencv_core.Point

public opencv_core.Point(FloatBuffer pt)

opencv_core.Point

public opencv_core.Point(float[] pt)

opencv_core.Point

public opencv_core.Point(opencv_core.Size sz)

Method Detail

position

public opencv_core.Point position(int position)

Overrides:

position in class IntPointer

put

public opencv_core.Point put(opencv_core.Point pt)

asCvPoint

public opencv_core.CvPoint asCvPoint()

conversion to the old-style C structures

asCvPoint2D32f

public opencv_core.CvPoint2D32f asCvPoint2D32f()

dot

public int dot(opencv_core.Point pt)

dot product

ddot

public double ddot(opencv_core.Point pt)

dot product computed in double-precision arithmetics

cross

public double cross(opencv_core.Point pt)

cross-product

inside

public boolean inside(opencv_core.Rect r)

checks whether the point is inside the specified rectangle

x

public int x()

x

public opencv_core.Point x(int x)

y

public int y()

y

public opencv_core.Point y(int y)