Class BinaryFileStorage<T>

Namespace

Emgu.CV.Util

Assembly

Emgu.CV.dll

A raw data storage

public class BinaryFileStorage<T> : IEnumerable<T>, IEnumerable where T : struct

Type Parameters

T

The type of elements in the storage

Inheritance

object

BinaryFileStorage<T>

Implements

IEnumerable<T>

IEnumerable

Inherited Members

object.GetType()

object.MemberwiseClone()

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

Constructors

BinaryFileStorage(string)

Create a binary File Storage

public BinaryFileStorage(string fileName)

Parameters

fileName string

The file name of the storage

BinaryFileStorage(string, IEnumerable<T>)

Create a binary File Storage with the specific data

public BinaryFileStorage(string fileName, IEnumerable<T> samples)

Parameters

fileName string

The file name of the storage, all data in the existing file will be replaced

samples IEnumerable<T>

The data which will be stored in the storage

BinaryFileStorage(string, int)

Create a binary File Storage

public BinaryFileStorage(string fileName, int trunkSize)

Parameters

fileName string

The file name of the storage

trunkSize int

The data will be read in trunk of this size internally. Can be use to seed up the file read. A good number will be 4096

Fields

_fileInfo

The file info

protected FileInfo _fileInfo

Field Value

FileInfo

Properties

FileName

The file name of the storage

public string FileName { get; }

Property Value

string

Methods

Append(IEnumerable<T>)

Append the samples to the end of the storage

public void Append(IEnumerable<T> samples)

Parameters

samples IEnumerable<T>

The samples to be appended to the storage

Clear()

Delete all data in the existing storage, if there is any.

public void Clear()

EstimateSize()

Estimate the number of elements in this storage as the size of the storage divided by the size of the elements

public int EstimateSize()

Returns

int

An estimation of the number of elements in this storage

GetEnumerator()

Get the data in this storage

public IEnumerator<T> GetEnumerator()

Returns

IEnumerator<T>

The data in this storage

GetSubsamples(int)

Get the sub-sampled data in this storage

public IEnumerable<T> GetSubsamples(int subsampleRate)

Parameters

subsampleRate int

The sub-sample rate

Returns

IEnumerable<T>

The sub-sampled data in this storage

Peek()

Get a copy of the first element in the storage. If the storage is empty, a default value will be returned

public T Peek()

Returns

T

A copy of the first element in the storage. If the storage is empty, a default value will be returned