Class ParallelRowIterator

Utility methods for batched processing of pixel row intervals. Parallel execution is optimized for image processing based on values defined ParallelExecutionSettings or Configuration. Using this class is preferred over direct usage of Parallel utility methods.

Inheritance

object

ParallelRowIterator

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: SixLabors.ImageSharp.Advanced

Assembly: SixLabors.ImageSharp.dll

Syntax

public static class ParallelRowIterator

Methods

IterateRowIntervals<T>(Configuration, Rectangle, in T)

Iterate through the rows of a rectangle in optimized batches defined by RowInterval-s.

Declaration

public static void IterateRowIntervals<T>(Configuration configuration, Rectangle rectangle, in T operation) where T : struct, IRowIntervalOperation

Parameters

Type	Name	Description
Configuration	configuration	The Configuration to get the parallel settings from.
Rectangle	rectangle	The Rectangle.
T	operation	The operation defining the iteration logic on a single RowInterval.

Type Parameters

Name	Description
T	The type of row operation to perform.

IterateRowIntervals<T>(Rectangle, in ParallelExecutionSettings, in T)

Iterate through the rows of a rectangle in optimized batches defined by RowInterval-s.

Declaration

public static void IterateRowIntervals<T>(Rectangle rectangle, in ParallelExecutionSettings parallelSettings, in T operation) where T : struct, IRowIntervalOperation

Parameters

Type	Name	Description
Rectangle	rectangle	The Rectangle.
ParallelExecutionSettings	parallelSettings	The ParallelExecutionSettings.
T	operation	The operation defining the iteration logic on a single RowInterval.

Type Parameters

Name	Description
T	The type of row operation to perform.

IterateRowIntervals<T, TBuffer>(Configuration, Rectangle, in T)

Iterate through the rows of a rectangle in optimized batches defined by RowInterval-s instantiating a temporary buffer for each operation invocation.

Declaration

public static void IterateRowIntervals<T, TBuffer>(Configuration configuration, Rectangle rectangle, in T operation) where T : struct, IRowIntervalOperation<TBuffer> where TBuffer : unmanaged

Parameters

Type	Name	Description
Configuration	configuration	The Configuration to get the parallel settings from.
Rectangle	rectangle	The Rectangle.
T	operation	The operation defining the iteration logic on a single RowInterval.

Type Parameters

Name	Description
T	The type of row operation to perform.
TBuffer	The type of buffer elements.

IterateRowIntervals<T, TBuffer>(Rectangle, in ParallelExecutionSettings, in T)

Iterate through the rows of a rectangle in optimized batches defined by RowInterval-s instantiating a temporary buffer for each operation invocation.

Declaration

public static void IterateRowIntervals<T, TBuffer>(Rectangle rectangle, in ParallelExecutionSettings parallelSettings, in T operation) where T : struct, IRowIntervalOperation<TBuffer> where TBuffer : unmanaged

Parameters

Type	Name	Description
Rectangle	rectangle	The Rectangle.
ParallelExecutionSettings	parallelSettings	The ParallelExecutionSettings.
T	operation	The operation defining the iteration logic on a single RowInterval.

Type Parameters

Name	Description
T	The type of row operation to perform.
TBuffer	The type of buffer elements.

IterateRows<T>(Configuration, Rectangle, in T)

Iterate through the rows of a rectangle in optimized batches.

Declaration

public static void IterateRows<T>(Configuration configuration, Rectangle rectangle, in T operation) where T : struct, IRowOperation

Parameters

Type	Name	Description
Configuration	configuration	The Configuration to get the parallel settings from.
Rectangle	rectangle	The Rectangle.
T	operation	The operation defining the iteration logic on a single row.

Type Parameters

Name	Description
T	The type of row operation to perform.

IterateRows<T>(Rectangle, in ParallelExecutionSettings, in T)

Iterate through the rows of a rectangle in optimized batches.

Declaration

public static void IterateRows<T>(Rectangle rectangle, in ParallelExecutionSettings parallelSettings, in T operation) where T : struct, IRowOperation

Parameters

Type	Name	Description
Rectangle	rectangle	The Rectangle.
ParallelExecutionSettings	parallelSettings	The ParallelExecutionSettings.
T	operation	The operation defining the iteration logic on a single row.

Type Parameters

Name	Description
T	The type of row operation to perform.

IterateRows<T, TBuffer>(Configuration, Rectangle, in T)

Iterate through the rows of a rectangle in optimized batches. instantiating a temporary buffer for each operation invocation.

Declaration

public static void IterateRows<T, TBuffer>(Configuration configuration, Rectangle rectangle, in T operation) where T : struct, IRowOperation<TBuffer> where TBuffer : unmanaged

Parameters

Type	Name	Description
Configuration	configuration	The Configuration to get the parallel settings from.
Rectangle	rectangle	The Rectangle.
T	operation	The operation defining the iteration logic on a single row.

Type Parameters

Name	Description
T	The type of row operation to perform.
TBuffer	The type of buffer elements.

IterateRows<T, TBuffer>(Rectangle, in ParallelExecutionSettings, in T)

Iterate through the rows of a rectangle in optimized batches. instantiating a temporary buffer for each operation invocation.

Declaration

public static void IterateRows<T, TBuffer>(Rectangle rectangle, in ParallelExecutionSettings parallelSettings, in T operation) where T : struct, IRowOperation<TBuffer> where TBuffer : unmanaged

Parameters

Type	Name	Description
Rectangle	rectangle	The Rectangle.
ParallelExecutionSettings	parallelSettings	The ParallelExecutionSettings.
T	operation	The operation defining the iteration logic on a single row.

Type Parameters

Name	Description
T	The type of row operation to perform.
TBuffer	The type of buffer elements.