libcruft-util/geom/plane.hpp
Danny Robson d3f434b523 coord: make template parameters more flexible
The coordinate system was unable to support types that prohibited
redim or retype operations. Additionally, the `tags' type used for
providing named data parameters was unwiedly.

We remove much of the dependance on template template parameters in the
defined operations and instead define these in terms of a template
specialisation of is_coord.

The tag types were replaced with direct specialisation of the `store'
struct by the primary type, and passing this type through use of the
CRTP.
2017-11-22 17:03:00 +11:00

38 lines
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/*
* 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.
*
* Copyright 2015 Danny Robson <danny@nerdcruft.net>
*/
#ifndef __UTIL_PLANE_HPP
#define __UTIL_PLANE_HPP
#include "../point.hpp"
#include "../vector.hpp"
namespace util::geom {
template <size_t S, typename T>
struct plane {
plane (util::point<S,T>, util::vector<S,T>);
::util::point<S,T> p;
::util::vector<S,T> n;
};
typedef plane<2,float> plane2f;
typedef plane<3,float> plane3f;
}
#endif