private readonly ref TRandomProvider GetRandomProvider()
{
// Compute the global warp index
int groupIndex = Group.LinearIndex;
int warpIndex = Warp.ComputeWarpIdx(groupIndex);
int groupStride = XMath.DivRoundUp(Group.Dimension.Size, Warp.WarpSize);
int groupOffset = Grid.LinearIndex * groupStride;
int providerIndex = groupOffset + warpIndex;
// Access the underlying provider
Trace.Assert(
providerIndex < randomProviders.Length,
"Current warp does not have a valid RNG provider");
return(ref randomProviders[providerIndex]);
}
