src/geometry/Z2/constants/ccw-constants.hpp

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• Last update: 2023-07-30 00:54:52+09:00
• Include: #include "src/geometry/Z2/constants/ccw-constants.hpp"

Depends on

• int alias (src/cpp-template/header/int-alias.hpp)

Required by

• src/geometry/Z2/operation/ccw.hpp
• src/geometry/Z2/segment-function/counterbalance-segments.hpp

Verified with

• test/aoj/4011.test.cpp

Code

#include "src/cpp-template/header/int-alias.hpp"

namespace luz::Z2::constants::ccw {

  constexpr i32 COUNTER_CLOCKWISE = +1;
  constexpr i32 CLOCKWISE         = -1;
  constexpr i32 ONLINE_BACK       = +2; // c-a-b
  constexpr i32 ONLINE_FRONT      = -2; // a-b-c
  constexpr i32 ON_SEGMENT        = 0;  // a-c-b

} // namespace luz::Z2::constants::ccw

#line 2 "src/cpp-template/header/int-alias.hpp"

#include <cstdint>

namespace luz {

  using i32  = std::int32_t;
  using i64  = std::int64_t;
  using i128 = __int128_t;

  using u32  = std::uint32_t;
  using u64  = std::uint64_t;
  using u128 = __uint128_t;

} // namespace luz
#line 2 "src/geometry/Z2/constants/ccw-constants.hpp"

namespace luz::Z2::constants::ccw {

  constexpr i32 COUNTER_CLOCKWISE = +1;
  constexpr i32 CLOCKWISE         = -1;
  constexpr i32 ONLINE_BACK       = +2; // c-a-b
  constexpr i32 ONLINE_FRONT      = -2; // a-b-c
  constexpr i32 ON_SEGMENT        = 0;  // a-c-b

} // namespace luz::Z2::constants::ccw

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