#include <opencv2/core/mat.hpp>

cv::UMatData 的协作图

公共类型
枚举	MemoryFlag { COPY_ON_MAP =1 , HOST_COPY_OBSOLETE =2 , DEVICE_COPY_OBSOLETE =4 , TEMP_UMAT =8 , TEMP_COPIED_UMAT =24 , USER_ALLOCATED =32 , DEVICE_MEM_MAPPED =64 , ASYNC_CLEANUP =128 }

公共成员函数
	UMatData (const MatAllocator *allocator)

	~UMatData ()

bool	copyOnMap () const

bool	deviceCopyObsolete () const

bool	deviceMemMapped () const

bool	hostCopyObsolete () const

void	lock ()

void	markDeviceCopyObsolete (bool flag)

void	markDeviceMemMapped (bool flag)

void	markHostCopyObsolete (bool flag)

bool	tempCopiedUMat () const

bool	tempUMat () const

void	unlock ()

公共属性
std::shared_ptr< void >	allocatorContext

int	allocatorFlags_

const MatAllocator *	currAllocator

uchar *	data

UMatData::MemoryFlag	flags

void *	handle

int	mapcount

uchar *	origdata

UMatData *	originalUMatData

const MatAllocator *	prevAllocator

int	refcount

size_t	size

int	urefcount

void *	userdata

成员枚举文档

◆ MemoryFlag

枚举 cv::UMatData::MemoryFlag

枚举器
COPY_ON_MAP
HOST_COPY_OBSOLETE
DEVICE_COPY_OBSOLETE
TEMP_UMAT
TEMP_COPIED_UMAT
USER_ALLOCATED
DEVICE_MEM_MAPPED
ASYNC_CLEANUP

构造函数和析构函数文档

◆ UMatData()

cv::UMatData::UMatData ( const MatAllocator * allocator )

◆ ~UMatData()

cv::UMatData::~UMatData ( )

成员函数文档

◆ copyOnMap()

bool cv::UMatData::copyOnMap ( ) const

◆ deviceCopyObsolete()

bool cv::UMatData::deviceCopyObsolete ( ) const

◆ deviceMemMapped()

bool cv::UMatData::deviceMemMapped ( ) const

◆ hostCopyObsolete()

bool cv::UMatData::hostCopyObsolete ( ) const

◆ lock()

void cv::UMatData::lock ( )

◆ markDeviceCopyObsolete()

void cv::UMatData::markDeviceCopyObsolete ( bool flag )

◆ markDeviceMemMapped()

void cv::UMatData::markDeviceMemMapped ( bool flag )

◆ markHostCopyObsolete()

void cv::UMatData::markHostCopyObsolete ( bool flag )

◆ tempCopiedUMat()

bool cv::UMatData::tempCopiedUMat ( ) const

◆ tempUMat()

bool cv::UMatData::tempUMat ( ) const

◆ unlock()

void cv::UMatData::unlock ( )

成员数据文档

◆ allocatorContext

std::shared_ptr<void> cv::UMatData::allocatorContext

◆ allocatorFlags_

int cv::UMatData::allocatorFlags_

◆ currAllocator

const MatAllocator* cv::UMatData::currAllocator

◆ data

uchar* cv::UMatData::data

◆ flags

UMatData::MemoryFlag cv::UMatData::flags

◆ handle

void* cv::UMatData::handle

◆ mapcount

int cv::UMatData::mapcount

◆ origdata

uchar* cv::UMatData::origdata

◆ originalUMatData

UMatData* cv::UMatData::originalUMatData

◆ prevAllocator

const MatAllocator* cv::UMatData::prevAllocator

◆ refcount

int cv::UMatData::refcount

◆ size

size_t cv::UMatData::size

◆ urefcount

int cv::UMatData::urefcount

◆ userdata

void* cv::UMatData::userdata

此结构体的文档由以下文件生成

opencv2/core/mat.hpp

公共类型

公共成员函数

公共属性