cgmath/src/traits/alg/vector_space.rs

// Copyright 2013 The OMath Developers. For a full listing of the authors,
// refer to the AUTHORS file at the top-level directory of this distribution.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

use traits::alg::Module;

/// A vector space is a set that is closed under vector addition and
/// scalar multiplication.
pub trait VectorSpace<S>: Module<S>
                        + Neg<Self>
                        + Sub<Self,Self> {}