public ArrayView2D <TElem, TDim> SubView(DimTuple2 offset, DimTuple2 extent)
{
if (offset.X < 0 || offset.X + extent.X >= Extent.X ||
offset.Y < 0 || offset.Y + extent.Y >= Extent.Y)
{
// throw new IndexOutOfRangeException();
}
var linearIdx = offset.X * Stride.X + offset.Y * Stride.Y;
var data = Data.GetSubView(linearIdx);
return(new ArrayView2D <TElem, TDim>(data, extent, Dim));
}
public ref TElem this[DimTuple2 idx]
{
get
{
if (idx.X < 0 || idx.X >= Extent.X ||
idx.Y < 0 || idx.Y >= Extent.Y)
{
// throw new IndexOutOfRangeException();
}
unsafe
{
var linearIdx = idx.X * Stride.X + idx.Y * Stride.Y;
return(ref Data[linearIdx]);
}
}
}
internal ArrayView2D(ILGPU.ArrayView <TElem> data, DimTuple2 extent, TDim dim)
{
Data = data;
Extent = extent;
Dim = dim;
}
public Stride2DGeneral(DimTuple2 stride)
{
Stride = stride;
}
