public static void AddXYTran(float a, AlignedArray x, AlignedArray y,
int[] starts, int[] indices, float[] coefs, int crow, float decay)
{
Contracts.Assert(Compat(x));
Contracts.Assert(Compat(y));
Contracts.Assert(0 < crow && crow <= x.Size);
Contracts.AssertNonEmpty(starts);
Contracts.Assert(starts.Length == crow + 1);
Contracts.Assert(starts[0] == 0);
Contracts.AssertNonEmpty(indices);
Contracts.Assert(starts[crow] == indices.Length);
Contracts.AssertNonEmpty(coefs);
Contracts.Assert(indices.Length == coefs.Length);
Contracts.Assert(crow * y.Size >= coefs.Length);
Contracts.Assert(decay >= 0);
unsafe
{
fixed(float *px = &x.Items[0])
fixed(float *py = &y.Items[0])
fixed(int *pstarts = &starts[0])
fixed(int *pindices = &indices[0])
fixed(float *pcoefs = &coefs[0])
Thunk.AddXYTranRX(a, Ptr(x, px), Ptr(y, py), pstarts, pindices, pcoefs, crow, decay);
}
}