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maths: remove now redundant polynomial code

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This commit is contained in:
Danny Robson 2015-01-29 15:35:41 +11:00
parent 5e4c1080ec
commit b704e66d3d
3 changed files with 0 additions and 170 deletions
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2
Makefile.am
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@ -83,8 +83,6 @@ UTIL_FILES = \
maths.ipp \
maths/matrix.cpp \
maths/matrix.hpp \
maths/polynomial.ipp\
maths/polynomial.hpp\
maths/vector.cpp \
maths/vector.hpp \
matrix.cpp \

37
maths/polynomial.hpp
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@ -1,37 +0,0 @@
/*
* This file is part of libgim.
*
* libgim is free software: you can redistribute it and/or modify it under the
* terms of the GNU General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any later
* version.
*
* libgim is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with libgim. If not, see <http://www.gnu.org/licenses/>.
*
* Copyright 2010 Danny Robson <danny@nerdcruft.net>
*/
#ifndef __UTIL_MATHS_POLYNOMIAL_HPP
#define __UTIL_MATHS_POLYNOMIAL_HPP
#include <array>
#include <cstddef>
namespace maths {
template <typename T, size_t N>
struct polynomial {
std::array<T,N> coefficients;
T eval (T x) const;
};
}
#include "polynomial.ipp"
#endif

131
maths/polynomial.ipp
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@ -1,131 +0,0 @@
/*
* This file is part of libgim.
*
* libgim is free software: you can redistribute it and/or modify it under the
* terms of the GNU General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any later
* version.
*
* libgim is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with libgim. If not, see <http://www.gnu.org/licenses/>.
*
* Copyright 2010 Danny Robson <danny@nerdcruft.net>
*/
#ifdef __UTIL_MATHS_POLYNOMIAL_IPP
#error Double includion of util/maths/polynomial.hpp
#endif
#define __UTIL_MATHS_POLYNOMIAL_IPP
//-----------------------------------------------------------------------------
template <typename T, size_t N>
T
maths::polynomial<T,N>::eval (T x) const {
T val = 0;
T exp = 1;
for (const T &i: coefficients) {
val += i * exp;
exp *= x;
}
return val;
}
//-----------------------------------------------------------------------------
#include "../json.hpp"
#include "../types.hpp"
namespace json {
template <typename T, size_t N>
struct io<maths::polynomial<T,N>> {
typedef maths::polynomial<T,N> type;
static type
deserialise (const json::node &node) {
const json::array &source = node.as_array ();
type dest;
if (source.size () != N)
throw std::runtime_error ("Polynomial size mismatch in json serialisation");
for (size_t i = 0; i < N; ++i)
dest.coefficients[i] = source[i].as_number ();
return dest;
}
static std::unique_ptr<json::node>
serialise (type src) {
auto dst = make_unique<json::array> ();
for (const auto &i: src.coefficients)
dst->insert (i);
return std::unique_ptr<json::node> (dst.release ());
}
};
}
namespace json {
//template <typename T, size_t N>
//std::unique_ptr<json::node>
//io<maths::polynomial<T,N>>::serialise (const maths::polynomial<T,N>&);
//template <typename T, size_t N>
//maths::polynomial<T,N>
//io<maths::polynomial<T,N>>::deserialise(const json::node &node);
/*{
typedef maths::polynomial<T,N> type;
json::array &source = node.as_array ();
type dest;
if (source.size () != N)
throw std::runtime_error ("Polynomial size mismatch in json serialisation");
for (size_t i = 0; i < N; ++i)
dest.coefficients[i] = source[i].as_number ();
return dest;
}*/
}
/*namespace json {
template <typename T, size_t N>
struct io <maths::polynomial<T,N>> {
static std::unique_ptr<json::node> serialise (const maths::polynomial<T,N>&);
static maths::polynomial<T,N> deserialise (const json::node&);
};
template <typename T, size_t N>
std::unique_ptr<node>
node::serialise<maths::polynomial<T,N>> (const maths::polynomial<T,N> &poly) {
std::unique_ptr<array> val (new array);
for (const double &i: poly.coefficients)
val->insert (node::serialise<double> (i));
std::unique_ptr<node> ret (val.release ());
return ret;
}
}*/
/*from_json<maths::polynomial<T,N>> (const json::node &node) {
maths::polynomial<T,N> val;
const json::array &source = node.as_array ();
for (size_t i = 0; i < N; ++i)
val.coefficients[i] = source[i].as_number ();
return val;
}*/