CircleMask

public sealed class CircleMask : IShapeMask

Represents a fast integer accurate circle shape useful for sampling.

Properties

public ShapeMaskGeometry Geometry { get; }

Gets the geometry of this mask.

Implements: Geometry

public int Radius { get; }

Gets the radius of this mask.

public int RowCount { get; }

Gets the number of rows in this mask.

Implements: RowCount

public IEnumerable<MaskRow> Rows { get; }

Enumerate over all rows in the mask.

Implements: Rows

public int SampleCount { get; }

Gets the area (number of samples) of this mask.

Implements: SampleCount

public IEnumerable<Point> Samples { get; }

Enumerate over all sample offsets.

Implements: Samples

public MaskRow this[int index] { get; }

Gets the row at the given index.

Parameters:

index (int)

Row index, must be strictly less than RowCount.

Returns: Row at given index.

Implements: this[]

public static CircleMask Create(int radius)

Create a new circle mask.

Parameters:

radius (int)

Radius of mask.

Returns: Mask.