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small size buffer op ok

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This commit is contained in:
Youmu Liu
2025-11-14 18:28:15 +08:00
parent 1417785726
commit a8c522ab23
19 changed files with 578 additions and 1048 deletions
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StgSharp.Common/Mathematics/Linear/Matrix.GC.cs
+8 -3
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@@ -38,7 +38,7 @@ using System.Threading.Tasks;
namespace StgSharp.Mathematics.Numeric
{
internal unsafe partial class GCMatrix<T> : Matrix<T> where T: unmanaged, INumber<T>
internal unsafe partial class GCMatrix<T> : Matrix<T> where T : unmanaged, INumber<T>
{
private readonly MatrixKernel<T>* _buffer;
@@ -47,6 +47,8 @@ namespace StgSharp.Mathematics.Numeric
{
KernelColumnLength = (column + 3) / 4;
KernelRowLength = (row + 3) / t_count;
ColumnLength = column;
RowLength = row;
_buffer = (MatrixKernel<T>*)NativeMemory.AlignedAlloc((nuint)(column * row * sizeof(T)), (nuint)World.DefaultSIMDAlignment);
}
@@ -95,7 +97,8 @@ namespace StgSharp.Mathematics.Numeric
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public override unsafe MatrixSegmentEnumeration<T> GetColumnEnumeration()
{
return new MatrixSegmentEnumeration<T>(_buffer, KernelColumnLength, KernelColumnLength * KernelRowLength, 1, KernelColumnLength);
return new MatrixSegmentEnumeration<T>(_buffer, KernelColumnLength, KernelColumnLength * KernelRowLength, 1,
KernelColumnLength);
}
public override unsafe MatrixSegmentEnumeration<T> GetRowEnumeration()
@@ -106,7 +109,9 @@ namespace StgSharp.Mathematics.Numeric
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public override unsafe MatrixSegmentEnumeration<T> GetSequentialEnumeration()
{
return new MatrixSegmentEnumeration<T>(_buffer, KernelRowLength * KernelColumnLength, KernelColumnLength * KernelRowLength, 1, KernelRowLength * KernelColumnLength);
return new MatrixSegmentEnumeration<T>(_buffer, KernelRowLength * KernelColumnLength,
KernelColumnLength * KernelRowLength, 1,
KernelRowLength * KernelColumnLength);
}
#endregion