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add multi predictor support to l4, working for ver 5 of mat parallel

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This commit is contained in:
Youmu Liu
2026-04-09 18:07:49 +08:00
parent 0bad6bb480
commit f7187ca7fd
19 changed files with 653 additions and 187 deletions
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StgSharp.Mathematics/Numeric/Linear/MatrixMetadata.cs
+11 -9
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@@ -90,10 +90,10 @@ namespace StgSharp.Mathematics.Numeric
int yKernel
)
{
return xKernel >= 0 &&
yKernel >= 0 &&
xKernel < enumerator.KernelColumnLength &&
yKernel < enumerator.KernelRowLength;
return (xKernel >= 0) &&
(yKernel >= 0) &&
(xKernel < enumerator.KernelColumnLength) &&
(yKernel < enumerator.KernelRowLength);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
@@ -104,7 +104,7 @@ namespace StgSharp.Mathematics.Numeric
)
{
long order = GetTriangularOrder(enumerator);
return xKernel >= 0 && yKernel >= 0 && xKernel < order && yKernel < order;
return (xKernel >= 0) && (yKernel >= 0) && (xKernel < order) && (yKernel < order);
}
private sealed class DenseSquareKernelBoarder : MatrixKernelBoarder
@@ -122,7 +122,7 @@ namespace StgSharp.Mathematics.Numeric
long col = enumerator.KernelColumnLength;
// Console.Write($"Attempt to get offset at ({x},{y}), offset is {x * col + y} ");
return x * col + y;
return (x * col) + y;
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
@@ -151,7 +151,7 @@ namespace StgSharp.Mathematics.Numeric
long x = xKernel;
long y = yKernel;
long prefixColumns = x * order - (x * (x - 1L)) / 2L;
long prefixColumns = (x * order) - ((x * (x - 1L)) / 2L);
return prefixColumns + (y - x);
}
@@ -162,7 +162,8 @@ namespace StgSharp.Mathematics.Numeric
in MatrixSize enumerator
)
{
return IsWithinTriangularDomain(enumerator, xKernel, yKernel) && yKernel >= xKernel;
return IsWithinTriangularDomain(enumerator, xKernel, yKernel) &&
(yKernel >= xKernel);
}
}
@@ -191,7 +192,8 @@ namespace StgSharp.Mathematics.Numeric
in MatrixSize enumerator
)
{
return IsWithinTriangularDomain(enumerator, xKernel, yKernel) && yKernel <= xKernel;
return IsWithinTriangularDomain(enumerator, xKernel, yKernel) &&
(yKernel <= xKernel);
}
}