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51 lines
1.4 KiB
C++
51 lines
1.4 KiB
C++
#pragma once
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#include <cassert>
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#include <cstdint>
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#include <list>
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#include <stdexcept>
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// GCC 4.8 missing range std::vector::insert (c++11)
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#ifdef __GNUC__
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#if __GNUC__ == 4 && __GNUC_MINOR__ == 8
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#define GCC_MISSING_VECTOR_RANGE_INSERT
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#endif
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#endif
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namespace mapbox {
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namespace geometry {
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namespace wagyu {
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enum clip_type : std::uint8_t { clip_type_intersection = 0, clip_type_union, clip_type_difference, clip_type_x_or };
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enum polygon_type : std::uint8_t { polygon_type_subject = 0, polygon_type_clip };
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enum fill_type : std::uint8_t { fill_type_even_odd = 0, fill_type_non_zero, fill_type_positive, fill_type_negative };
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static double const def_arc_tolerance = 0.25;
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static int const EDGE_UNASSIGNED = -1; // edge not currently 'owning' a solution
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static int const EDGE_SKIP = -2; // edge that would otherwise close a path
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static std::int64_t const LOW_RANGE = 0x3FFFFFFF;
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static std::int64_t const HIGH_RANGE = 0x3FFFFFFFFFFFFFFFLL;
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enum horizontal_direction : std::uint8_t { right_to_left = 0, left_to_right = 1 };
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enum edge_side : std::uint8_t { edge_left = 0, edge_right };
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enum join_type : std::uint8_t { join_type_square = 0, join_type_round, join_type_miter };
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enum end_type {
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end_type_closed_polygon = 0,
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end_type_closed_line,
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end_type_open_butt,
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end_type_open_square,
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end_type_open_round
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};
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template <typename T>
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using maxima_list = std::list<T>;
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} // namespace wagyu
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} // namespace geometry
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} // namespace mapbox
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