Quantify
An extensible C++ units library
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speed.cppm
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1// Copyright (c) 2024-2025, Víctor Castillo Agüero.
2// SPDX-License-Identifier: Apache-2.0
3//
4// Licensed under the Apache License, Version 2.0 (the "License");
5// you may not use this file except in compliance with the License.
6// You may obtain a copy of the License at
7//
8// http://www.apache.org/licenses/LICENSE-2.0
9//
10// Unless required by applicable law or agreed to in writing, software
11// distributed under the License is distributed on an "AS IS" BASIS,
12// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13// See the License for the specific language governing permissions and
14// limitations under the License.
15
16module;
18export module quantify.scales:speed;
19import quantify.core;
20
21import :distance;
22import :time;
23
24export namespace quantify {
27 namespace speed {
29 template<typename Q> concept quantity = Quantity<Q, scale>;
30
31 struct m_s: frac<distance::meter, time::seconds> {};
32 }
33
34}
Unit agnostic type concept for use with the auto keyword.
Core components of the Quantify library.
Built-in unit scales.
frac< distance::scale, time::scale > scale
Definition speed.cppm:28