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Initial import of libdpf.

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Co-authored-by: Cursor <cursoragent@cursor.com>
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Ryan Henry 2026-09-24 14:08:32 -06:00
commit e4e666f459
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include/grotto/gadgets/elementary/abs.hpp Normal file
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/// @file grotto/gadgets/elementary/abs.hpp
/// @author Ryan Henry <ryan.henry@ucalgary.ca>
/// @brief
/// @copyright Copyright (c) 2019-2023 Ryan Henry and others
/// @license Released under a GNU General Public v2.0 (GPLv2) license;
/// see [LICENSE.md](@ref GPLv2) for details.
#ifndef LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_ABS_HPP__
#define LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_ABS_HPP__
#include <cmath>
#include <array>
#include <limits>
#include "grotto/gadget_hints.hpp"
namespace grotto
{
namespace gadgets
{
struct abs
{
template <typename T>
T operator()(T x) { return std::abs(static_cast<double>(x)); }
};
template <>
struct gadget_hints<abs>
{
static constexpr double min = std::numeric_limits<double>::min();
static constexpr double max = std::numeric_limits<double>::max();
static constexpr double poles[] = { };
static constexpr double interesting_points[] = { 0 };
static constexpr unsigned degree = 1;
static constexpr bool has_canonical_representation = true;
static constexpr double canonical_bounds[] = { 0 };
static constexpr std::array<double, degree+1> canonical_polys[] = { { -1, 0 }, { 1, 0 } };
};
} // namespace gadgets
} // namespace grotto
#endif // LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_ABS_HPP__

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/// @file grotto/gadgets/elementary/approx.hpp
/// @author Ryan Henry <ryan.henry@ucalgary.ca>
/// @brief
/// @copyright Copyright (c) 2019-2023 Ryan Henry and others
/// @license Released under a GNU General Public v2.0 (GPLv2) license;
/// see [LICENSE.md](@ref GPLv2) for details.
#ifndef LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_APPROX_HPP__
#define LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_APPROX_HPP__
#include <cmath>
#include <array>
#include <limits>
#include "grotto/gadget_hints.hpp"
namespace grotto
{
namespace gadgets
{
static constexpr double approx_default_target = 0;
static constexpr unsigned approx_default_ULPs = 1;
template <double const & target = approx_default_target,
unsigned const & ULPs = approx_default_ULPs>
struct approx
{
template <typename T>
T operator()(T x) { return std::abs(x - target) <= ULPs * ulp_of(target) ? 1 : 0; }
};
template <double const & target,
unsigned const & ULPs>
struct gadget_hints<approx<target, ULPs>>
{
static constexpr double min = std::numeric_limits<double>::min();
static constexpr double max = std::numeric_limits<double>::max();
static constexpr unsigned degree = 0;
static constexpr double poles[] = { };
static constexpr bool has_canonical_representation = true;
static constexpr double interesting_points[] = { target - ULPs * ulp_of(target), target + ULPs * ulp_of(target) };
static constexpr double canonical_bounds[] = { target - ULPs * ulp_of(target), target + ULPs * ulp_of(target), target + ULPs * ulp_of(target) };
static constexpr std::array<double, degree+1> canonical_polys[] = { 0, 1, 1, 0 };
};
} // namespace gadgets
} // namespace grotto
#endif // LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_APPROX_HPP__

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/// @file grotto/gadgets/elementary/boxcar.hpp
/// @author Ryan Henry <ryan.henry@ucalgary.ca>
/// @brief
/// @copyright Copyright (c) 2019-2023 Ryan Henry and others
/// @license Released under a GNU General Public v2.0 (GPLv2) license;
/// see [LICENSE.md](@ref GPLv2) for details.
#ifndef LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_BOXCAR_HPP__
#define LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_BOXCAR_HPP__
#include <array>
#include <limits>
#include "grotto/gadget_hints.hpp"
namespace grotto
{
namespace gadgets
{
static constexpr double boxcar_default_outside = 0;
static constexpr double boxcar_default_inside = 1;
template <double const & from,
double const & to,
double const & outside = boxcar_default_outside,
double const & inside = boxcar_default_inside>
struct boxcar
{
template <typename T>
T operator()(T x) { return (x < from || x > to) ? outside : inside; }
};
template <double const & from,
double const & to,
double const & outside,
double const & inside>
struct gadget_hints<boxcar<from, to, inside, outside>>
{
static constexpr double min = std::numeric_limits<double>::min();
static constexpr double max = std::numeric_limits<double>::max();
static constexpr unsigned degree = 0;
static constexpr double poles[] = { };
static constexpr bool has_canonical_representation = true;
static constexpr double interesting_points[] = { from, to };
static constexpr double canonical_bounds[] = { from, to };
static constexpr std::array<double, degree+1> canonical_polys[] = { outside, inside, outside };
};
} // namespace gadgets
} // namespace grotto
#endif // LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_BOXCAR_HPP__

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/// @file grotto/gadgets/elemwntary/clip.hpp
/// @author Ryan Henry <ryan.henry@ucalgary.ca>
/// @brief
/// @copyright Copyright (c) 2019-2023 Ryan Henry and others
/// @license Released under a GNU General Public v2.0 (GPLv2) license;
/// see [LICENSE.md](@ref GPLv2) for details.
#ifndef LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_CLIP_HPP__
#define LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_CLIP_HPP__
#include <array>
#include <limits>
#include "grotto/gadget_hints.hpp"
namespace grotto
{
namespace gadgets
{
template <double const & lower,
double const & upper>
struct clip
{
static_assert(lower <= upper);
template <typename T>
T operator()(T x) { return std::max(std::min(x, upper), lower); }
};
template <double const & lower,
double const & upper>
struct gadget_hints<clip<lower, upper>>
{
static constexpr double min = std::numeric_limits<double>::min();
static constexpr double max = std::numeric_limits<double>::max();
static constexpr unsigned degree = 1;
static constexpr double poles[] = { };
static constexpr bool has_canonical_representation = true;
static constexpr double interesting_points[] = { lower, upper };
static constexpr double canonical_bounds[] = { lower, upper };
static constexpr std::array<double, degree+1> canonical_polys[] = { { lower, 0 }, { 0, 1 }, { upper, 0 } };
};
} // namespace gadgets
} // namespace grotto
#endif // LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_CLIP_HPP__

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/// @file grotto/gadgets/elementary/eq.hpp
/// @author Ryan Henry <ryan.henry@ucalgary.ca>
/// @brief
/// @copyright Copyright (c) 2019-2023 Ryan Henry and others
/// @license Released under a GNU General Public v2.0 (GPLv2) license;
/// see [LICENSE.md](@ref GPLv2) for details.
#ifndef LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_EQ_HPP__
#define LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_EQ_HPP__
#include <array>
#include <limits>
#include "grotto/gadget_hints.hpp"
namespace grotto
{
namespace gadgets
{
template <double const & target>
struct eq
{
template <typename T>
T operator()(T x) { return x == target; }
};
template <double const & target>
struct gadget_hints<eq<target>>
{
static constexpr double min = std::numeric_limits<double>::lowest();
static constexpr double max = std::numeric_limits<double>::max();
static constexpr unsigned degree = 0;
static constexpr double poles[] = { };
static constexpr double interesting_points[] = { target };
static constexpr bool has_canonical_representation = true;
static constexpr double canonical_bounds[] = { target, target };
static constexpr std::array<double, degree+1> canonical_polys[] = { 0, 1, 0 };
};
} // namespace gadgets
} // namespace grotto
#endif // LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_EQ_HPP__

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/// @file grotto/gadgets/elementary/geq.hpp
/// @author Ryan Henry <ryan.henry@ucalgary.ca>
/// @brief
/// @copyright Copyright (c) 2019-2023 Ryan Henry and others
/// @license Released under a GNU General Public v2.0 (GPLv2) license;
/// see [LICENSE.md](@ref GPLv2) for details.
#ifndef LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_GEQ_HPP__
#define LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_GEQ_HPP__
#include <array>
#include <limits>
#include "grotto/gadget_hints.hpp"
namespace grotto
{
namespace gadgets
{
template <double const & target>
struct geq
{
template <typename T>
T operator()(T x) { return x >= target; }
};
template <double const & target>
struct gadget_hints<geq<target>>
{
static constexpr double min = std::numeric_limits<double>::min();
static constexpr double max = std::numeric_limits<double>::max();
static constexpr double poles[] = { };
static constexpr double interesting_points[] = { target };
static constexpr bool has_canonical_representation = true;
static constexpr unsigned degree = 0;
static constexpr double canonical_bounds[] = { target, target };
static constexpr std::array<double, degree+1> canonical_polys[] = { 0, 1, 1 };
};
} // namespace gadgets
} // namespace grotto
#endif // LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_GEQ_HPP__

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/// @file grotto/gadgets/elementary/gt.hpp
/// @author Ryan Henry <ryan.henry@ucalgary.ca>
/// @brief
/// @copyright Copyright (c) 2019-2023 Ryan Henry and others
/// @license Released under a GNU General Public v2.0 (GPLv2) license;
/// see [LICENSE.md](@ref GPLv2) for details.
#ifndef LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_GT_HPP__
#define LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_GT_HPP__
#include <array>
#include <limits>
#include "grotto/gadget_hints.hpp"
namespace grotto
{
namespace gadgets
{
template <double const & target>
struct gt
{
template <typename T>
T operator()(T x) { return x > target; }
};
template <double const & target>
struct gadget_hints<gt<target>>
{
static constexpr double min = std::numeric_limits<double>::min();
static constexpr double max = std::numeric_limits<double>::max();
static constexpr unsigned degree = 0;
static constexpr double poles[] = { };
static constexpr double interesting_points[] = { target };
static constexpr bool has_canonical_representation = true;
static constexpr double canonical_bounds[] = { target, target };
static constexpr std::array<double, degree+1> canonical_polys[] = { 0, 0, 1 };
};
} // namespace gadgets
} // namespace grotto
#endif // LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_GT_HPP__

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/// @file grotto/gadgets/elementary/identity.hpp
/// @author Ryan Henry <ryan.henry@ucalgary.ca>
/// @brief
/// @copyright Copyright (c) 2019-2023 Ryan Henry and others
/// @license Released under a GNU General Public v2.0 (GPLv2) license;
/// see [LICENSE.md](@ref GPLv2) for details.
#ifndef LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_IDENTITY_HPP__
#define LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_IDENTITY_HPP__
namespace grotto
{
namespace gadgets
{
} // namespace gadgets
} // namespace grotto
#endif // LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_IDENTITY_HPP__

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/// @file grotto/gadgets/elementary/leqw.hpp
/// @author Ryan Henry <ryan.henry@ucalgary.ca>
/// @brief
/// @copyright Copyright (c) 2019-2023 Ryan Henry and others
/// @license Released under a GNU General Public v2.0 (GPLv2) license;
/// see [LICENSE.md](@ref GPLv2) for details.
#ifndef LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_LEQ_HPP__
#define LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_LEQ_HPP__
#include <array>
#include <limits>
#include "grotto/gadget_hints.hpp"
namespace grotto
{
namespace gadgets
{
template <double const & target>
struct leq
{
template <typename T>
T operator()(T x) { return x <= target; }
};
template <double const & target>
struct gadget_hints<leq<target>>
{
static constexpr double min = std::numeric_limits<double>::min();
static constexpr double max = std::numeric_limits<double>::max();
static constexpr double poles[] = { };
static constexpr double interesting_points[] = { target };
static constexpr unsigned degree = 0;
static constexpr bool has_canonical_representation = true;
static constexpr double canonical_bounds[] = { target, target };
static constexpr std::array<double, degree+1> canonical_polys[] = { 1, 1, 0 };
};
} // namespace gadgets
} // namespace grotto
#endif // LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_LEQ_HPP__

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/// @file grotto/gadgets/elementary/lt.hpp
/// @author Ryan Henry <ryan.henry@ucalgary.ca>
/// @brief
/// @copyright Copyright (c) 2019-2023 Ryan Henry and others
/// @license Released under a GNU General Public v2.0 (GPLv2) license;
/// see [LICENSE.md](@ref GPLv2) for details.
#ifndef LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_LT_HPP__
#define LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_LT_HPP__
#include <array>
#include <limits>
#include "grotto/gadget_hints.hpp"
namespace grotto
{
namespace gadgets
{
template <double const & target>
struct lt
{
template <typename T>
T operator()(T x) { return x < target; }
};
template <double const & target>
struct gadget_hints<lt<target>>
{
static constexpr double min = std::numeric_limits<double>::min();
static constexpr double max = std::numeric_limits<double>::max();
static constexpr double poles[] = { };
static constexpr double interesting_points[] = { target };
static constexpr unsigned degree = 0;
static constexpr bool has_canonical_representation = true;
static constexpr double canonical_bounds[] = { target, target };
static constexpr std::array<double, degree+1> canonical_polys[] = { 1, 0, 0 };
};
} // namespace gadgets
} // namespace grotto
#endif // LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_LT_HPP__

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/// @file grotto/gadgets/elementary/negative.hpp
/// @author Ryan Henry <ryan.henry@ucalgary.ca>
/// @brief
/// @copyright Copyright (c) 2019-2023 Ryan Henry and others
/// @license Released under a GNU General Public v2.0 (GPLv2) license;
/// see [LICENSE.md](@ref GPLv2) for details.
#ifndef LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_NEGATIVE_HPP__
#define LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_NEGATIVE_HPP__
#include "lt.hpp"
namespace grotto
{
namespace gadgets
{
static constexpr double lt_target_zero = 0;
using negative = lt<lt_target_zero>;
} // namespace gadgets
} // namespace grotto
#endif // LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_NEGATIVE_HPP__

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/// @file grotto/gadgets/elementary/neq.hpp
/// @author Ryan Henry <ryan.henry@ucalgary.ca>
/// @brief
/// @copyright Copyright (c) 2019-2023 Ryan Henry and others
/// @license Released under a GNU General Public v2.0 (GPLv2) license;
/// see [LICENSE.md](@ref GPLv2) for details.
#ifndef LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_NEQ_HPP__
#define LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_NEQ_HPP__
#include <array>
#include <limits>
#include "grotto/gadget_hints.hpp"
namespace grotto
{
namespace gadgets
{
template <double const & target>
struct neq
{
template <typename T>
T operator()(T x) { return x != target; }
};
template <double const & target>
struct gadget_hints<neq<target>>
{
static constexpr double min = std::numeric_limits<double>::min();
static constexpr double max = std::numeric_limits<double>::max();
static constexpr unsigned degree = 0;
static constexpr double poles[] = { };
static constexpr bool has_canonical_representation = true;
static constexpr double interesting_points[] = { target };
static constexpr double canonical_bounds[] = { target, target };
static constexpr std::array<double, degree+1> canonical_polys[] = { 1, 0, 1 };
};
} // namespace gadgets
} // namespace grotto
#endif // LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_NEQ_HPP__

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/// @file grotto/gadgets/elementary/nonnegative.hpp
/// @author Ryan Henry <ryan.henry@ucalgary.ca>
/// @brief
/// @copyright Copyright (c) 2019-2023 Ryan Henry and others
/// @license Released under a GNU General Public v2.0 (GPLv2) license;
/// see [LICENSE.md](@ref GPLv2) for details.
#ifndef LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_NONNEGATIVE_HPP__
#define LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_NONNEGATIVE_HPP__
#include "geq.hpp"
namespace grotto
{
namespace gadgets
{
static constexpr double geq_target_zero = 0;
using nonnegative = geq<geq_target_zero>;
} // namespace gadgets
} // namespace grotto
#endif // LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_NONNEGATIVE_HPP__

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/// @file grotto/gadgets/elementary/nonpositive.hpp
/// @author Ryan Henry <ryan.henry@ucalgary.ca>
/// @brief
/// @copyright Copyright (c) 2019-2023 Ryan Henry and others
/// @license Released under a GNU General Public v2.0 (GPLv2) license;
/// see [LICENSE.md](@ref GPLv2) for details.
#ifndef LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_NONPOSITIVE_HPP__
#define LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_NONPOSITIVE_HPP__
#include "leq.hpp"
namespace grotto
{
namespace gadgets
{
static constexpr double leq_target_zero = 0;
using nonpositive = leq<leq_target_zero>;
} // namespace gadgets
} // namespace grotto
#endif // LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_NONPOSITIVE_HPP__

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/// @file grotto/gadgets/elementary/nonzero.hpp
/// @author Ryan Henry <ryan.henry@ucalgary.ca>
/// @brief
/// @copyright Copyright (c) 2019-2023 Ryan Henry and others
/// @license Released under a GNU General Public v2.0 (GPLv2) license;
/// see [LICENSE.md](@ref GPLv2) for details.
#ifndef LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_NONZERO_HPP__
#define LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_NONZERO_HPP__
#include "neq.hpp"
namespace grotto
{
namespace gadgets
{
static constexpr double neq_target_zero = 0;
using nonzero = neq<neq_target_zero>;
} // namespace gadgets
} // namespace grotto
#endif // LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_NONZERO_HPP__

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/// @file grotto/gadgets/elementary/pmone.hpp
/// @author Ryan Henry <ryan.henry@ucalgary.ca>
/// @brief
/// @copyright Copyright (c) 2019-2023 Ryan Henry and others
/// @license Released under a GNU General Public v2.0 (GPLv2) license;
/// see [LICENSE.md](@ref GPLv2) for details.
#ifndef LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_PMONE_HPP__
#define LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_PMONE_HPP__
namespace grotto
{
namespace gadgets
{
} // namespace gadgets
} // namespace grotto
#endif // LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_PMONE_HPP__

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/// @file grotto/gadgets/elementary/positive.hpp
/// @author Ryan Henry <ryan.henry@ucalgary.ca>
/// @brief
/// @copyright Copyright (c) 2019-2023 Ryan Henry and others
/// @license Released under a GNU General Public v2.0 (GPLv2) license;
/// see [LICENSE.md](@ref GPLv2) for details.
#ifndef LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_POSITIVE_HPP__
#define LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_POSITIVE_HPP__
#include "gt.hpp"
namespace grotto
{
namespace gadgets
{
static constexpr double gt_target_zero = 0;
using positive = gt<gt_target_zero>;
} // namespace gadgets
} // namespace grotto
#endif // LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_POSITIVE_HPP__

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/// @file grotto/gadgets/elementary/rect.hpp
/// @author Ryan Henry <ryan.henry@ucalgary.ca>
/// @brief
/// @copyright Copyright (c) 2019-2023 Ryan Henry and others
/// @license Released under a GNU General Public v2.0 (GPLv2) license;
/// see [LICENSE.md](@ref GPLv2) for details.
#ifndef LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_RECT_HPP__
#define LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_RECT_HPP__
#include <array>
#include <limits>
#include "grotto/gadget_hints.hpp"
namespace grotto
{
namespace gadgets
{
struct rect
{
template <typename T>
T operator()(T x) { return x == 0; }
};
template <>
struct gadget_hints<rect>
{
static constexpr double min = std::numeric_limits<double>::min();
static constexpr double max = std::numeric_limits<double>::max();
static constexpr unsigned degree = 0;
static constexpr double poles[] = { };
static constexpr double interesting_points[] = { -0.5, 0.5 };
static constexpr bool has_canonical_representation = true;
static constexpr double canonical_bounds[] = { -0.5, -0.5, 0.5, 0.5 };
static constexpr std::array<double, degree+1> canonical_polys[] = { 0, 0.5, 1, 0.50, 0 };
};
} // namespace gadgets
} // namespace grotto
#endif // LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_RECT_HPP__

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/// @file grotto/gadgets/elementary/step.hpp
/// @author Ryan Henry <ryan.henry@ucalgary.ca>
/// @brief
/// @copyright Copyright (c) 2019-2023 Ryan Henry and others
/// @license Released under a GNU General Public v2.0 (GPLv2) license;
/// see [LICENSE.md](@ref GPLv2) for details.
#ifndef LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_STEP_HPP__
#define LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_STEP_HPP__
#include <array>
#include <limits>
#include "grotto/gadget_hints.hpp"
namespace grotto
{
namespace gadgets
{
static constexpr double step_default_before = 0;
static constexpr double step_default_after = 1;
template <double const & at,
double const & before = step_default_before,
double const & after = step_default_after>
struct step
{
template <typename T>
T operator()(T x) { return x < at ? before : after; }
};
template <double const & at,
double const & before,
double const & after>
struct gadget_hints<step<at, before, after>>
{
static constexpr double min = std::numeric_limits<double>::min();
static constexpr double max = std::numeric_limits<double>::max();
static constexpr unsigned degree = 0;
static constexpr double poles[] = { };
static constexpr double interesting_points[] = { at };
static constexpr bool has_canonical_representation = true;
static constexpr double canonical_bounds[] = { at };
static constexpr std::array<double, degree+1> canonical_polys[] = { before, after };
};
} // namespace gadgets
} // namespace grotto
#endif // LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_STEP_HPP__

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/// @file grotto/gadgets/elementary/ternary.hpp
/// @author Ryan Henry <ryan.henry@ucalgary.ca>
/// @brief
/// @copyright Copyright (c) 2019-2023 Ryan Henry and others
/// @license Released under a GNU General Public v2.0 (GPLv2) license;
/// see [LICENSE.md](@ref GPLv2) for details.
#ifndef LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_TERNARY_HPP__
#define LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_TERNARY_HPP__
namespace grotto
{
namespace gadgets
{
} // namespace gadgets
} // namespace grotto
#endif // LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_TERNARY_HPP__

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/// @file grotto/gadgets/elementary/zero.hpp
/// @author Ryan Henry <ryan.henry@ucalgary.ca>
/// @brief
/// @copyright Copyright (c) 2019-2023 Ryan Henry and others
/// @license Released under a GNU General Public v2.0 (GPLv2) license;
/// see [LICENSE.md](@ref GPLv2) for details.
#ifndef LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_ZERO_HPP__
#define LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_ZERO_HPP__
#include "eq.hpp"
namespace grotto
{
namespace gadgets
{
static constexpr double eq_target_zero = 0;
using zero = eq<eq_target_zero>;
} // namespace gadgets
} // namespace grotto
#endif // LIBDPF_INCLUDE_GROTTO_GADGETS_ELEMENTARY_ZERO_HPP__