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add code to be enabled later

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This commit is contained in:
conrad
2021-09-14 14:01:55 +10:00
parent 806ea6c893
commit 6ee8237866
1 changed files with 54 additions and 0 deletions
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include/armadillo_bits/arma_rel_comparators.hpp
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@@ -67,6 +67,33 @@ struct arma_lt_comparator< std::complex<T> >
//
// return ( (abs_a != abs_b) ? (abs_a < abs_b) : (std::arg(a) < std::arg(b)) );
// }
// inline
// bool
// operator() (const eT& a, const eT& b) const
// {
// const T a_real = a.real();
// const T a_imag = a.imag();
//
// const T a_mag_squared = a_real*a_real + a_imag*a_imag;
//
// const T b_real = b.real();
// const T b_imag = b.imag();
//
// const T b_mag_squared = b_real*b_real + b_imag*b_imag;
//
// if( (a_mag_squared != T(0)) && (b_mag_squared != T(0)) && std::isfinite(a_mag_squared) && std::isfinite(b_mag_squared) )
// {
// return ( (a_mag_squared != b_mag_squared) ? (a_mag_squared < b_mag_squared) : (std::arg(a) < std::arg(b)) );
// }
// else
// {
// const T abs_a = std::abs(a);
// const T abs_b = std::abs(b);
//
// return ( (abs_a != abs_b) ? (abs_a < abs_b) : (std::arg(a) < std::arg(b)) );
// }
// }
};
@@ -87,6 +114,33 @@ struct arma_gt_comparator< std::complex<T> >
//
// return ( (abs_a != abs_b) ? (abs_a > abs_b) : (std::arg(a) > std::arg(b)) );
// }
// inline
// bool
// operator() (const eT& a, const eT& b) const
// {
// const T a_real = a.real();
// const T a_imag = a.imag();
//
// const T a_mag_squared = a_real*a_real + a_imag*a_imag;
//
// const T b_real = b.real();
// const T b_imag = b.imag();
//
// const T b_mag_squared = b_real*b_real + b_imag*b_imag;
//
// if( (a_mag_squared != T(0)) && (b_mag_squared != T(0)) && std::isfinite(a_mag_squared) && std::isfinite(b_mag_squared) )
// {
// return ( (a_mag_squared != b_mag_squared) ? (a_mag_squared > b_mag_squared) : (std::arg(a) > std::arg(b)) );
// }
// else
// {
// const T abs_a = std::abs(a);
// const T abs_b = std::abs(b);
//
// return ( (abs_a != abs_b) ? (abs_a > abs_b) : (std::arg(a) > std::arg(b)) );
// }
// }
};