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Added std::sqrt(std::complex<float>) and std::sqrt(std::complex<double>) support to MathFunctions.h

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This commit is contained in:
Trevor Irons 2010-01-07 15:03:51 -07:00
parent c5d7c9f0de
commit 5f0cf1d7f6
1 changed files with 2 additions and 0 deletions
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Eigen/src/Core/MathFunctions.h
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@ -215,6 +215,7 @@ inline std::complex<float> ei_conj(const std::complex<float>& x) { return std::c
inline float ei_abs(const std::complex<float>& x) { return std::abs(x); }
inline float ei_abs2(const std::complex<float>& x) { return std::norm(x); }
inline float ei_norm1(const std::complex<float> &x) { return(ei_abs(x.real()) + ei_abs(x.imag())); }
inline std::complex<float> ei_sqrt(std::complex<float>x) { return std::sqrt(x); }
inline std::complex<float> ei_exp(std::complex<float> x) { return std::exp(x); }
inline std::complex<float> ei_sin(std::complex<float> x) { return std::sin(x); }
inline std::complex<float> ei_cos(std::complex<float> x) { return std::cos(x); }
@ -252,6 +253,7 @@ inline std::complex<double> ei_conj(const std::complex<double>& x) { return std:
inline double ei_abs(const std::complex<double>& x) { return std::abs(x); }
inline double ei_abs2(const std::complex<double>& x) { return std::norm(x); }
inline double ei_norm1(const std::complex<double> &x) { return(ei_abs(x.real()) + ei_abs(x.imag())); }
inline std::complex<double> ei_sqrt(std::complex<double>x) { return std::sqrt(x); }
inline std::complex<double> ei_exp(std::complex<double> x) { return std::exp(x); }
inline std::complex<double> ei_sin(std::complex<double> x) { return std::sin(x); }
inline std::complex<double> ei_cos(std::complex<double> x) { return std::cos(x); }