51 lines
1.2 KiB
C++
51 lines
1.2 KiB
C++
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#ifndef slic3r_FillHoneycomb_hpp_
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#define slic3r_FillHoneycomb_hpp_
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#include <map>
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#include "../libslic3r.h"
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#include "FillBase.hpp"
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namespace Slic3r {
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class FillHoneycomb : public FillWithDirection
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{
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public:
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virtual ~FillHoneycomb() {}
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virtual Polylines fill_surface(const Surface *surface, const FillParams ¶ms);
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protected:
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// Caching the
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struct CacheID
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{
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CacheID(float adensity, coordf_t aspacing) :
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density(adensity), spacing(aspacing) {}
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float density;
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coordf_t spacing;
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bool operator<(const CacheID &other) const
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{ return (density < other.density) || (density == other.density && spacing < other.spacing); }
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bool operator==(const CacheID &other) const
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{ return density == other.density && spacing == other.spacing; }
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};
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struct CacheData
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{
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coord_t distance;
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coord_t hex_side;
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coord_t hex_width;
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coord_t pattern_height;
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coord_t y_short;
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coord_t x_offset;
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coord_t y_offset;
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Point hex_center;
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};
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typedef std::map<CacheID, CacheData> Cache;
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Cache cache;
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virtual float _layer_angle(size_t idx) const { return 0.5f * float(M_PI) * (idx % 3); }
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};
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} // namespace Slic3r
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#endif // slic3r_FillHoneycomb_hpp_
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