org.bytedeco.opencv.opencv_core

Class Scalar4f

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.javacpp.FloatPointer

org.bytedeco.opencv.opencv_core.Scalar4f

All Implemented Interfaces:

AutoCloseable

@Name(value="cv::Scalar_<float>")
 @Properties(inherit=opencv_core.class)
public class Scalar4f
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
Scalar4f() default constructor
Scalar4f(float v0)
Scalar4f(float v0, float v1)
Scalar4f(float v0, float v1, float v2, float v3)
Scalar4f(Pointer p) Pointer cast constructor.
Scalar4f(Scalar4f s)

Method Summary

Modifier and Type	Method and Description
static Scalar4f	all(float v0) returns a scalar with all elements set to v0
Scalar4f	conj() returns (v0, -v1, -v2, -v3)
boolean	isReal() returns true iff v1 == v2 == v3 == 0
Scalar4f	mul(Scalar4f a)
Scalar4f	mul(Scalar4f a, double scale) per-element product
Scalar4f	put(Scalar4f s)

Methods inherited from class org.bytedeco.javacpp.FloatPointer

asBuffer, capacity, get, get, get, get, getPointer, limit, position, 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

Scalar4f

public Scalar4f(Pointer p)

Pointer cast constructor. Invokes Pointer(Pointer).

Scalar4f

public Scalar4f()

default constructor

Scalar4f

public Scalar4f(float v0,
                float v1,
                float v2,
                float v3)

Scalar4f

public Scalar4f(float v0,
                float v1)

Scalar4f

public Scalar4f(float v0)

Scalar4f

public Scalar4f(@Const @ByRef
                Scalar4f s)

Method Detail

put

@ByRef
 @Name(value="operator =")
public Scalar4f put(@Const @ByRef
                                                        Scalar4f s)

all

@ByVal
public static Scalar4f all(float v0)

returns a scalar with all elements set to v0

mul

@ByVal
public Scalar4f mul(@Const @ByRef
                            Scalar4f a,
                            double scale)

per-element product

mul

@ByVal
public Scalar4f mul(@Const @ByRef
                            Scalar4f a)

conj

@ByVal
public Scalar4f conj()

returns (v0, -v1, -v2, -v3)

isReal

@Cast(value="bool")
public boolean isReal()

returns true iff v1 == v2 == v3 == 0