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28 lines
1.2 KiB
C++
28 lines
1.2 KiB
C++
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namespace reps {
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/* pull the HyperRogue representation; assumes HyperRogue geometry is set correctly, Number = ld, and Dim=3 or 4 */
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TD struct rep_hr {
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using data = D;
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using N = typename D::Number;
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using point = hr::hyperpoint;
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using isometry = hr::transmatrix;
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static constexpr isometry cspin(int i, int j, N alpha) { return hr::cspin(i, j, ld(alpha)); }
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static constexpr isometry cspin90(int i, int j) { return hr::cspin90(i, j); }
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static constexpr isometry lorentz(int i, int j, N alpha) { return hr::lorentz(i, j, ld(alpha)); }
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static isometry id() { return hr::Id; };
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static point center() { return D::Dim == 4 ? hr::C03 : hr::C02; };
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static point apply(const isometry& T, const point& x) { return T * x; };
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static isometry apply(const isometry& T, const isometry& U) { return T * U; };
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static ld dist0(const point& x) { return hdist0(x); }
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static ld angle(const point& x) { return atan2(x[1], x[0]); }
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static ld get_coord(const point& x, int i) { return x[i]; }
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static isometry inverse(const isometry& T) { return iso_inverse(T); }
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static isometry push(const point& p) { return rgpushxto0(p); }
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static std::string print(point p) { return hr::lalign(0, p); }
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static std::string print(isometry p) { return hr::lalign(0, p); }
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};
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}
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