Class SparseMat

Represents a multi-dimensional sparse multi-channel array.

Inheritance
Object
CVHandle
Arr
SparseMat
Inherited Members
Namespace: OpenCV.Net
Assembly: OpenCV.Net.dll
Syntax
public class SparseMat : Arr

Constructors

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SparseMat(Int32[], Depth, Int32)

Initializes a new instance of the SparseMat class with the specified dimension sizes, element bit depth and channels per element.

Declaration
public SparseMat(int[] dimSizes, Depth depth, int channels)
Parameters
Type Name Description
Int32[] dimSizes

The size of each of the multi-dimensional array dimensions.
Depth depth

The bit depth of matrix elements.
Int32 channels

The number of channels per element.

Properties

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Channels

Gets the number of channels per matrix element.

Declaration
public int Channels { get; }
Property Value
Type Description
Int32
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Depth

Gets the bit depth of matrix elements.

Declaration
public Depth Depth { get; }
Property Value
Type Description
Depth
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ElementSize

Gets the size of each matrix element in bytes.

Declaration
public int ElementSize { get; }
Property Value
Type Description
Int32

Methods

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Clone()

Creates a new SparseMat that is a copy of the current instance.

Declaration
public SparseMat Clone()
Returns
Type Description
SparseMat

A new SparseMat that is a copy of this instance.
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GetSparseNodes()

Returns an that supports iteration over the element nodes of the sparse array.

Declaration
public IEnumerable<SparseNode> GetSparseNodes()
Returns
Type Description
IEnumerable<SparseNode>

An that supports iteration over the element nodes of the sparse array.
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ReleaseHandle()

Executes the code required to free the native SparseMat handle.

Declaration
protected override bool ReleaseHandle()
Returns
Type Description
Boolean

true if the handle is released successfully; otherwise, in the event of a catastrophic failure, false.