org.bytedeco.openpose

Class Matrix

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.openpose.Matrix

All Implemented Interfaces:

AutoCloseable

@Namespace(value="op")
 @NoOffset
 @Properties(inherit=openpose.class)
public class Matrix
extends Pointer

Matrix: Bind of cv::Mat to avoid OpenCV as dependency in the headers.

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
Matrix()
Matrix(int rows, int cols, int type) Analog to cv::Mat(int rows, int cols, int type, void *data, size_t step=AUTO_STEP)
Matrix(int rows, int cols, int type, Pointer cvMatPtr) Analog to cv::Mat(int rows, int cols, int type, void *data, size_t step=AUTO_STEP) Very important: This Matrix will only "borrow" this pointer, so the caller must make sure to maintain the memory allocated until this Matrix destructor is called and also to handle the ucharPtr memory deallocation.
Matrix(long size) Native array allocator.
Matrix(Pointer cvMatPtr)

Method Summary

Modifier and Type	Method and Description
int	channels()
int	checkVector(int elemChannels)
int	checkVector(int elemChannels, int depth, boolean requireContinuous)
Matrix	clone()
int	cols() Equivalent to cv::Mat::cols
void	copyTo(Matrix outputMat)
BytePointer	data() Equivalent to cv::Mat::data
BytePointer	dataConst() Equivalent to cv::Mat::data
BytePointer	dataPseudoConst() Similar to dataConst(), but it allows the data to be edited.
int	depth()
int	dims() Equivalent to cv::Mat::dims
long	elemSize()
long	elemSize1()
boolean	empty()
static Matrix	eye(int rows, int cols, int type) Equivalent to cv::Mat::eye
Pointer	getConstCvMat()
Pointer	getCvMat()
Matrix	getPointer(long i)
boolean	isContinuous() Equivalent to their analog cv::Mat functions
boolean	isSubmatrix()
Matrix	position(long position)
int	rows() Equivalent to cv::Mat::rows
void	setTo(double value) Similar to their analog cv::Mat functions
int	size(int dimension) Equivalent to cv::Mat::size[dimension]
static void	splitCvMatIntoVectorMatrix(Matrix matrixesResized, Pointer cvMatPtr)
long	step1()
long	step1(int i)
long	total()
int	type()

Methods inherited from class org.bytedeco.javacpp.Pointer

address, asBuffer, asByteBuffer, availablePhysicalBytes, calloc, capacity, capacity, close, deallocate, deallocate, deallocateReferences, deallocator, deallocator, equals, fill, formatBytes, free, getPointer, getPointer, getPointer, hashCode, isNull, isNull, limit, limit, malloc, maxBytes, maxPhysicalBytes, memchr, memcmp, memcpy, memmove, memset, offsetAddress, offsetof, offsetof, parseBytes, physicalBytes, position, put, realloc, referenceCount, releaseReference, retainReference, setNull, sizeof, sizeof, toString, totalBytes, totalCount, totalPhysicalBytes, withDeallocator, zero

Methods inherited from class java.lang.Object

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

Constructor Detail

Matrix

public Matrix(long size)

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

Matrix

public Matrix()

Matrix

public Matrix(@Const
              Pointer cvMatPtr)

Parameters:

cvMatPtr - should be a cv::Mat element or it will provoke a core dumped. Done to avoid explicitly exposing 3rdparty libraries on the headers.

Matrix

public Matrix(int rows,
              int cols,
              int type)

Analog to cv::Mat(int rows, int cols, int type, void *data, size_t step=AUTO_STEP)

Matrix

public Matrix(int rows,
              int cols,
              int type,
              Pointer cvMatPtr)

Analog to cv::Mat(int rows, int cols, int type, void *data, size_t step=AUTO_STEP) Very important: This Matrix will only "borrow" this pointer, so the caller must make sure to maintain the memory allocated until this Matrix destructor is called and also to handle the ucharPtr memory deallocation.

Parameters:

ucharPtr - should be a cv::Mat::data (or analog) element or it will provoke a core dumped. Done to avoid explicitly exposing 3rdparty libraries on the headers.

Method Detail

position

public Matrix position(long position)

Overrides:

position in class Pointer

getPointer

public Matrix getPointer(long i)

Overrides:

getPointer in class Pointer

splitCvMatIntoVectorMatrix

public static void splitCvMatIntoVectorMatrix(@StdVector
                                              Matrix matrixesResized,
                                              @Const
                                              Pointer cvMatPtr)

Parameters:

matrixesResized - For 3-D OpenPose, if >1, it will assume the image is composed of numberImagesStackedHorizontally horizontally stacked images. It must be already resized to avoid internally allocating/removing elements of std::vector (to avoid errors if using different std DLLs)

cvMatPtr - should be a cv::Mat element or it will provoke a core dumped. Done to avoid explicitly exposing 3rdparty libraries on the headers.

clone

@ByVal
public Matrix clone()

Overrides:

clone in class Object

getCvMat

public Pointer getCvMat()

Returns:

cv::Mat*.

getConstCvMat

@Const
public Pointer getConstCvMat()

Returns:

const cv::Mat*.

data

@Cast(value="unsigned char*")
public BytePointer data()

Equivalent to cv::Mat::data

Returns:

A raw pointer to the internal data of cv::Mat.

dataConst

@Cast(value="const unsigned char*")
public BytePointer dataConst()

Equivalent to cv::Mat::data

Returns:

A raw pointer to the internal data of cv::Mat.

dataPseudoConst

@Cast(value="unsigned char*")
public BytePointer dataPseudoConst()

Similar to dataConst(), but it allows the data to be edited. This function is only implemented for Pybind11 usage.

Returns:

A raw pointer to the internal data of cv::Mat.

eye

@ByVal
public static Matrix eye(int rows,
                                int cols,
                                int type)

Equivalent to cv::Mat::eye

cols

public int cols()

Equivalent to cv::Mat::cols

rows

public int rows()

Equivalent to cv::Mat::rows

size

public int size(int dimension)

Equivalent to cv::Mat::size[dimension]

dims

public int dims()

Equivalent to cv::Mat::dims

isContinuous

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

Equivalent to their analog cv::Mat functions

isSubmatrix

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

elemSize

@Cast(value="size_t")
public long elemSize()

elemSize1

@Cast(value="size_t")
public long elemSize1()

type

public int type()

depth

public int depth()

channels

public int channels()

step1

@Cast(value="size_t")
public long step1(int i)

step1

@Cast(value="size_t")
public long step1()

empty

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

total

@Cast(value="size_t")
public long total()

checkVector

public int checkVector(int elemChannels,
                       int depth,
                       @Cast(value="const bool")
                       boolean requireContinuous)

checkVector

public int checkVector(int elemChannels)

setTo

public void setTo(double value)

Similar to their analog cv::Mat functions

copyTo

public void copyTo(@ByRef
                   Matrix outputMat)