/**
* Converts an amcl.BN256.ECP into an ECP protobuf object.
*
* @param w an ECP to be transformed into a protobuf object
* @return a protobuf representation of the ECP
*/
public static Protos.Idemix.ECP ToProto(this ECP w)
{
byte[] valueX = new byte[FIELD_BYTES];
byte[] valueY = new byte[FIELD_BYTES];
w.X.ToBytes(valueX);
w.Y.ToBytes(valueY);
Protos.Idemix.ECP ecp = new Protos.Idemix.ECP();
ecp.X = ByteString.CopyFrom(valueX);
ecp.Y = ByteString.CopyFrom(valueY);
return(ecp);
}
/**
* Returns an amcl.BN256.ECP on input of an ECP protobuf object.
*
* @param w a protobuf object representing an ECP
* @return a ECP created from the protobuf object
*/
public static ECP ToECP(this Protos.Idemix.ECP w)
{
byte[] valuex = w.X.ToByteArray();
byte[] valuey = w.Y.ToByteArray();
return(new ECP(BIG.FromBytes(valuex), BIG.FromBytes(valuey)));
}
