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55 lines
2.1 KiB
C++
55 lines
2.1 KiB
C++
const dword COMPLEX_V = 20;
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struct Complex : std::complex<double>
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{
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typedef std::complex<double> C;
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Complex() {}
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Complex(double r) : C(r) {}
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Complex(double r, double i) : C(r,i) {}
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Complex(const C& c) : C(c) {}
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Complex(const Nuller&) : C(DOUBLE_NULL, DOUBLE_NULL) {}
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operator Value() const { return RichToValue(*this); }
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Complex(const Value& v) : C(IsNumber(v) ? Complex((double)v) : v.Get<Complex>()) {}
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operator Ref() { return AsRef(*this); }
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bool operator==(const Complex& c) const { return (const C&)(*this) == (const C&)c; }
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bool operator!=(const Complex& c) const { return (const C&)(*this) != (const C&)c; }
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int Compare(const Complex& c) const { NEVER(); return 0; }
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void Serialize(Stream& s);
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void Xmlize(XmlIO& xio);
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void Jsonize(JsonIO& jio);
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};
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template<> inline bool IsNull(const Complex& r) { return IsNull(r.real()) || IsNull(r.imag()); }
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template<> inline hash_t GetHashValue(const Complex& x) { return CombineHash(x.real(), x.imag()); }
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template<> inline String AsString(const std::complex<double>& x) { return String().Cat() << "(" << x.real() << "," << x.imag() << ")"; }
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template<> inline String AsString(const Complex& x) { return AsString((const std::complex<double>&)x); }
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template<> inline dword ValueTypeNo(const Complex*) { return COMPLEX_V; }
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inline double abs(const Complex& c) { return std::abs(c); }
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inline const Complex& Nvl(const Complex& a, const Complex& b) { return IsNull(a) ? b : a; }
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template<>
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inline bool IsPolyEqual(const Complex& x, const Value& v) {
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return IsNumber(v) && x.imag() == 0 && x.real() == (double)v;
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}
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template<>
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inline int PolyCompare(const Complex& a, const Value& b)
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{
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NEVER(); return 0;
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}
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inline bool IsNaN(const Complex& x) { return IsNaN(x.real()) || IsNaN(x.imag()); }
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inline bool IsInf(const Complex& x) { return IsInf(x.real()) || IsInf(x.imag()); }
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inline bool IsFin(const Complex& x) { return IsFin(x.real()) && IsFin(x.imag()); }
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VALUE_COMPARE(Complex)
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NTL_MOVEABLE(Complex)
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