/usr/include/armadillo_bits/op_var_bones.hpp is in libarmadillo-dev 1:4.200.0+dfsg-1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 | // Copyright (C) 2009-2012 Conrad Sanderson
// Copyright (C) 2009-2012 NICTA (www.nicta.com.au)
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
//! \addtogroup op_var
//! @{
//! Class for finding variance values of a matrix
class op_var
{
public:
template<typename T1>
inline static void apply(Mat<typename T1::pod_type>& out, const mtOp<typename T1::pod_type, T1, op_var>& in);
//
template<typename eT>
inline static typename get_pod_type<eT>::result var_vec(const subview_col<eT>& X, const uword norm_type = 0);
template<typename eT>
inline static typename get_pod_type<eT>::result var_vec(const subview_row<eT>& X, const uword norm_type = 0);
template<typename T1>
inline static typename T1::pod_type var_vec(const Base<typename T1::elem_type, T1>& X, const uword norm_type = 0);
//
template<typename eT>
inline static eT direct_var(const eT* const X, const uword N, const uword norm_type = 0);
template<typename eT>
inline static eT direct_var_robust(const eT* const X, const uword N, const uword norm_type = 0);
//
template<typename T>
inline static T direct_var(const std::complex<T>* const X, const uword N, const uword norm_type = 0);
template<typename T>
inline static T direct_var_robust(const std::complex<T>* const X, const uword N, const uword norm_type = 0);
};
//! @}
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