Expose Buffer2D and ParallelHelper internals #1035
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antonfirsov
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@@ Coverage Diff @@
## master #1035 +/- ##
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- Coverage 89.87% 89.76% -0.11%
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Files 1103 1104 +1
Lines 48896 48922 +26
Branches 3442 3444 +2
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- Hits 43944 43915 -29
- Misses 4249 4253 +4
- Partials 703 754 +51
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| { | ||
| // Shall be compatible with ParallelOptions.MaxDegreeOfParallelism: | ||
| // https://docs.microsoft.com/en-us/dotnet/api/system.threading.tasks.paralleloptions.maxdegreeofparallelism | ||
| if (maxDegreeOfParallelism == 0 || maxDegreeOfParallelism < -1) |
| /// instantiating a temporary buffer for each <paramref name="body"/> invocation. | ||
| /// </summary> | ||
| public static void IterateRowsWithTempBuffer<T>( | ||
| internal static void IterateRowsWithTempBuffer<T>( |
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I'm assuming this is internal because Drawing does not use it?
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Yes. I'm not fully happy with this API yet, so I'd keep it internal for now.
| /// </remarks> | ||
| /// <typeparam name="T">The value type.</typeparam> | ||
| internal sealed class Buffer2D<T> : IDisposable | ||
| // TODO: Consider moving this type to the SixLabors.Memory namespace (SixLabors.Core). |
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That's probably a useful consideration.
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Not 100% sure yet, depends on future investigations.
src/ImageSharp/Memory/Buffer2D{T}.cs
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| /// <summary> | ||
| /// Gets the height. | ||
| /// </summary> | ||
| /// </summary>Bu |
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Surprised this didn't break compilation!
| public void FillDestinationPixels(RowInterval rowInterval, Buffer2D<TPixel> destination) | ||
| { | ||
| Span<Vector4> tempColSpan = this.tempColumnBuffer.GetSpan(); | ||
| Span<Vector4> transposedFirstPassBufferSpan = this.transposedFirstPassBuffer.GetSpan(); |
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Good optimization spot.
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@JimBobSquarePants wow that was quick! Does it mean that you are happy with my namespace choice |
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Yeah, happy with that, certainly advanced and Utils is a common suffix. |
…ernals Expose Buffer2D and ParallelHelper internals
Prerequisites
Description
Sister PR of #1028. Fix more points of #967.
API-s being exposed:
Buffer2D<T>andBuffer2DExtensions: minimum API surface needed by DrawingParallelHelper: andParallelExecutionSettings:IterateRowsWithTempBufferSixLabors.ImageSharp.Advanced.ParallelUtilsAdditional:
Fixed error cases for
Configuration.MaxDegreeOfParallelismandParallelExecutionSettings.MaxDegreeOfParallelism.