opencv2/core/mat.hpp

#include <opencv2/core/matx.hpp>
#include <opencv2/core/types.hpp>
#include <opencv2/core/bufferpool.hpp>
#include <array>
#include <type_traits>
#include <opencv2/core/mat.inl.hpp>

Include dependency graph for mat.hpp:

This graph shows which files directly or indirectly include mat.hpp:

Classes

class cv::_InputArray

This is the proxy class for passing read-only input arrays into OpenCV functions. More…

class cv::_InputOutputArray

class cv::_OutputArray

This type is very similar to InputArray except that it is used for input/output and output function parameters. More…

struct cv::SparseMat::Hdr

the sparse matrix header More…

class cv::Mat

Comma-separated Matrix Initializer. More…

class cv::Mat_

Template matrix class derived from Mat. More…

class cv::MatAllocator

Custom array allocator. More…

class cv::MatConstIterator

class cv::MatConstIterator_

Matrix read-only iterator. More…

class cv::MatExpr

Matrix expression representation This is a list of implemented matrix operations that can be combined in arbitrary complex expressions (here A, B stand for matrices ( cv::Mat ), s for a cv::Scalar, alpha for a real-valued scalar ( double )): More…

class cv::MatIterator_

Matrix read-write iterator. More…

class cv::MatOp

struct cv::MatShape

Represents shape of a matrix/tensor. Previously, MatShape was defined as an alias of std::vector, but now we use a special structure that provides a few extra benefits: More…

class cv::NAryMatIterator

n-ary multi-dimensional array iterator. More…

struct cv::SparseMat::Node

sparse matrix node - element of a hash table More…

class cv::SparseMat

The class SparseMat represents multi-dimensional sparse numerical arrays. More…

class cv::SparseMat_

Template sparse n-dimensional array class derived from SparseMat. More…

class cv::SparseMatConstIterator

Read-Only Sparse Matrix Iterator. More…

class cv::SparseMatConstIterator_

Template Read-Only Sparse Matrix Iterator Class. More…

class cv::SparseMatIterator

Read-write Sparse Matrix Iterator. More…

class cv::SparseMatIterator_

Template Read-Write Sparse Matrix Iterator Class. More…

class cv::UMat

Namespaces

namespace cv

Enumerations

enum cv::AccessFlag {
ACCESS_READ =1<<24,
ACCESS_WRITE =1<<25,
ACCESS_RW =3<<24,
ACCESS_MASK =ACCESS_RW,
ACCESS_FAST =1<<26
}

enum cv::DataLayout {
DATA_LAYOUT_UNKNOWN = 0,
DATA_LAYOUT_ND = 1,
DATA_LAYOUT_NCHW = 2,
DATA_LAYOUT_NCDHW = 3,
DATA_LAYOUT_NHWC = 4,
DATA_LAYOUT_NDHWC = 5,
DATA_LAYOUT_PLANAR = 6,
DATA_LAYOUT_BLOCK = 7,
DNN_LAYOUT_UNKNOWN = 0,
DNN_LAYOUT_ND = 1,
DNN_LAYOUT_NCHW = 2,
DNN_LAYOUT_NCDHW = 3,
DNN_LAYOUT_NHWC = 4,
DNN_LAYOUT_NDHWC = 5,
DNN_LAYOUT_PLANAR = 6,
DNN_LAYOUT_BLOCK = 7
}

Enum of data layout for model inference. More…

enum cv::UMatUsageFlags {
USAGE_DEFAULT = 0,
USAGE_ALLOCATE_HOST_MEMORY = 1 << 0,
USAGE_ALLOCATE_DEVICE_MEMORY = 1 << 1,
USAGE_ALLOCATE_SHARED_MEMORY = 1 << 2,
__UMAT_USAGE_FLAGS_32BIT = 0x7fffffff
}

Usage flags for allocator. More…

Functions

std::string cv::layoutToString (DataLayout layout)

InputOutputArray cv::noArray ()

Returns an empty InputArray or OutputArray.

bool cv::operator!= (const MatShape &shape1, const MatShape &shape2)

bool cv::operator== (const MatShape &shape1, const MatShape &shape2)

static _InputArray cv::rawIn (_Tp &v)

static _InputOutputArray cv::rawInOut (_Tp &v)

static _OutputArray cv::rawOut (_Tp &v)

void cv::Mat::forEach_impl (const Functor &operation)