public static TernPoly rand(ushort n, ushort num_ones, ushort num_neg_ones, RandContext rand_ctx)
{
TernPoly poly = TernPoly.Default();
IntPtr poly_ptr = Marshal.AllocHGlobal(Marshal.SizeOf(poly));
Marshal.StructureToPtr(poly, poly_ptr, false);
IntPtr rand_ctx_ptr = Marshal.AllocHGlobal(Marshal.SizeOf(rand_ctx.rand_ctx));
Marshal.StructureToPtr(rand_ctx.rand_ctx, rand_ctx_ptr, false);
var result = ffi.ntru_rand_tern(n, num_ones, num_neg_ones, poly_ptr, rand_ctx_ptr);
if (result == 0)
{
Console.WriteLine("Error: Failed to Generate Random TernPoly");
}
poly = (TernPoly)Marshal.PtrToStructure(poly_ptr, typeof(TernPoly));
Marshal.FreeHGlobal(poly_ptr);
Marshal.FreeHGlobal(rand_ctx_ptr);
return(poly);
}
public static ProdPoly Default()
{
return(new ProdPoly(0, TernPoly.Default(), TernPoly.Default(), TernPoly.Default()));
}