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n/basis: style, whitespace

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This commit is contained in:
Danny Robson 2015-05-26 16:54:53 +10:00
parent 0f18702ff9
commit 1c9c38e9a7
1 changed files with 45 additions and 46 deletions
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91
noise/basis.hpp
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@ -21,63 +21,62 @@
#include "lerp.hpp"
#include "../range.hpp"
namespace util {
namespace noise {
template <typename T> using lerp_t = T (*)(T,T,T);
template <typename T>
struct basis {
typedef uint64_t seed_t;
basis (seed_t);
basis ();
virtual ~basis ();
seed_t seed;
virtual range<T> bounds (void) const = 0;
virtual T operator() (T x, T y) const = 0;
};
namespace util { namespace noise {
template <typename T> using lerp_t = T (*)(T,T,T);
/// Single value per grid space
template <typename T, lerp_t<T>>
struct value : public basis<T> {
using seed_t = typename basis<T>::seed_t;
template <typename T>
struct basis {
typedef uint64_t seed_t;
value (seed_t);
value ();
basis (seed_t);
basis ();
virtual ~basis ();
virtual range<T> bounds (void) const final;
virtual T operator() (T x, T y) const final;
};
seed_t seed;
virtual range<T> bounds (void) const = 0;
virtual T operator() (T x, T y) const = 0;
};
/// Perlin: interpolated value across each grid space
template <typename T, lerp_t<T> L>
struct gradient : public basis<T> {
using seed_t = typename basis<T>::seed_t;
/// Single value per grid space
template <typename T, lerp_t<T>>
struct value : public basis<T> {
using seed_t = typename basis<T>::seed_t;
gradient (seed_t);
gradient ();
value (seed_t);
value ();
virtual range<T> bounds (void) const final;
virtual T operator() (T x, T y) const final;
};
virtual range<T> bounds (void) const final;
virtual T operator() (T x, T y) const final;
};
/// Cellular/Worley/Vornoi of order-1
template <typename T>
struct cellular : public basis<T> {
using seed_t = typename basis<T>::seed_t;
/// Perlin: interpolated value across each grid space
template <typename T, lerp_t<T> L>
struct gradient : public basis<T> {
using seed_t = typename basis<T>::seed_t;
cellular (seed_t);
cellular ();
gradient (seed_t);
gradient ();
virtual range<T> bounds (void) const final;
virtual T operator() (T x, T y) const final;
};
}
}
virtual range<T> bounds (void) const final;
virtual T operator() (T x, T y) const final;
};
/// Cellular/Worley/Vornoi of order-1
template <typename T>
struct cellular : public basis<T> {
using seed_t = typename basis<T>::seed_t;
cellular (seed_t);
cellular ();
virtual range<T> bounds (void) const final;
virtual T operator() (T x, T y) const final;
};
} }
#endif