libcruft-util/noise/basis/value.hpp

57 lines
1.4 KiB
C++

/*
* 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 2012-2015 Danny Robson <danny@nerdcruft.net>
*/
#ifndef __UTIL_NOISE_BASIS_VALUE_HPP
#define __UTIL_NOISE_BASIS_VALUE_HPP
#include "./type/gradient.hpp"
#include "../fwd.hpp"
#include "../../range.hpp"
#include "../../point.hpp"
namespace util { namespace noise { namespace basis {
/// Single value per grid space
template <
size_t S,
typename T,
template <
typename
> class L
>
struct value : public type::gradient<S> {
using value_t = T;
using point_t = point<S,T>;
value (seed_t);
range<T> bounds (void) const;
value_t operator() (point_t) const noexcept;
seed_t seed (void) const;
seed_t seed (seed_t);
private:
seed_t m_seed;
};
} } }
#include "value.ipp"
#endif