libalgebra-demo/libalgebra/basis_traits.h

/* *************************************************************

Copyright 2010 Terry Lyons, Stephen Buckley, Djalil Chafai, 
Greg Gyurkó and Arend Janssen. 

Distributed under the terms of the GNU General Public License, 
Version 3. (See accompanying file License.txt)

************************************************************* */



#pragma once
#ifndef basis_traits_h__
#define basis_traits_h__


enum basis_product_trait
{
        Without_Degree,
        With_Degree,
        No_Product
};


template <
        basis_product_trait trait = Without_Degree,
        DEG no_letters = 0,
        DEG max_degree = 0>
struct basis_traits
{

        static const DEG NO_LETTERS = no_letters;       
        static const basis_product_trait PRODUCT_TYPE = trait;
        static const DEG MAX_DEGREE = (trait == With_Degree)? max_degree : DEG(0);

};

#endif // basis_traits_h__