AnalysisSystemForRadionucli.../include/armadillo_bits/fn_mean.hpp
2024-06-04 15:25:02 +08:00

191 lines
3.5 KiB
C++

// Copyright (C) 2009-2012 National ICT Australia (NICTA)
//
// 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/.
// -------------------------------------------------------------------
//
// Written by Conrad Sanderson - http://conradsanderson.id.au
//! \addtogroup fn_mean
//! @{
template<typename T1>
arma_inline
const Op<T1, op_mean>
mean
(
const T1& X,
const uword dim = 0,
const typename enable_if< is_arma_type<T1>::value == true >::result* junk1 = 0,
const typename enable_if< resolves_to_vector<T1>::value == false >::result* junk2 = 0
)
{
arma_extra_debug_sigprint();
arma_ignore(junk1);
arma_ignore(junk2);
return Op<T1, op_mean>(X, dim, 0);
}
template<typename T1>
arma_inline
const Op<T1, op_mean>
mean
(
const T1& X,
const uword dim,
const typename enable_if<resolves_to_vector<T1>::value == true>::result* junk = 0
)
{
arma_extra_debug_sigprint();
arma_ignore(junk);
return Op<T1, op_mean>(X, dim, 0);
}
template<typename T1>
inline
arma_warn_unused
typename T1::elem_type
mean
(
const T1& X,
const arma_empty_class junk1 = arma_empty_class(),
const typename enable_if<resolves_to_vector<T1>::value == true>::result* junk2 = 0
)
{
arma_extra_debug_sigprint();
arma_ignore(junk1);
arma_ignore(junk2);
return op_mean::mean_all(X);
}
//! \brief
//! Immediate 'find mean value' operation,
//! invoked, for example, by: mean(mean(A))
template<typename T1>
inline
arma_warn_unused
typename T1::elem_type
mean(const Op<T1, op_mean>& in)
{
arma_extra_debug_sigprint();
arma_extra_debug_print("mean(): two consecutive mean() calls detected");
return op_mean::mean_all(in.m);
}
template<typename T1>
arma_inline
const Op< Op<T1, op_mean>, op_mean>
mean(const Op<T1, op_mean>& in, const uword dim)
{
arma_extra_debug_sigprint();
return Op< Op<T1, op_mean>, op_mean>(in, dim, 0);
}
template<typename T>
arma_inline
arma_warn_unused
const typename arma_scalar_only<T>::result &
mean(const T& x)
{
return x;
}
template<typename T1>
inline
arma_warn_unused
const SpOp<T1, spop_mean>
mean
(
const T1& X,
const uword dim = 0,
const typename enable_if< is_arma_sparse_type<T1>::value == true >::result* junk1 = 0,
const typename enable_if< resolves_to_sparse_vector<T1>::value == false >::result* junk2 = 0
)
{
arma_extra_debug_sigprint();
arma_ignore(junk1);
arma_ignore(junk2);
return SpOp<T1, spop_mean>(X, dim, 0);
}
template<typename T1>
inline
arma_warn_unused
const SpOp<T1, spop_mean>
mean
(
const T1& X,
const uword dim,
const typename enable_if< resolves_to_sparse_vector<T1>::value == true >::result* junk1 = 0
)
{
arma_extra_debug_sigprint();
arma_ignore(junk1);
return SpOp<T1, spop_mean>(X, dim, 0);
}
template<typename T1>
inline
arma_warn_unused
typename T1::elem_type
mean
(
const T1& X,
const arma_empty_class junk1 = arma_empty_class(),
const typename enable_if< resolves_to_sparse_vector<T1>::value == true >::result* junk2 = 0
)
{
arma_extra_debug_sigprint();
arma_ignore(junk1);
arma_ignore(junk2);
return spop_mean::mean_all(X);
}
template<typename T1>
inline
arma_warn_unused
typename T1::elem_type
mean(const SpOp<T1, spop_mean>& in)
{
arma_extra_debug_sigprint();
arma_extra_debug_print("mean(): two consecutive mean() calls detected");
return spop_mean::mean_all(in.m);
}
//! @}