/usr/include/armadillo_bits/op_misc_meat.hpp is in libarmadillo-dev 1:4.200.0+dfsg-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// Copyright (C) 2008-2012 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_misc
//! @{
template<typename T1>
inline
void
op_real::apply( Mat<typename T1::pod_type>& out, const mtOp<typename T1::pod_type, T1, op_real>& X )
{
arma_extra_debug_sigprint();
typedef typename T1::pod_type T;
const Proxy<T1> P(X.m);
const uword n_rows = P.get_n_rows();
const uword n_cols = P.get_n_cols();
out.set_size(n_rows, n_cols);
T* out_mem = out.memptr();
if(Proxy<T1>::prefer_at_accessor == false)
{
typedef typename Proxy<T1>::ea_type ea_type;
const uword n_elem = P.get_n_elem();
ea_type A = P.get_ea();
for(uword i=0; i < n_elem; ++i)
{
out_mem[i] = std::real( A[i] );
}
}
else
{
for(uword col=0; col < n_cols; ++col)
for(uword row=0; row < n_rows; ++row)
{
*out_mem = std::real( P.at(row,col) );
out_mem++;
}
}
}
template<typename T1>
inline
void
op_real::apply( Cube<typename T1::pod_type>& out, const mtOpCube<typename T1::pod_type, T1, op_real>& X )
{
arma_extra_debug_sigprint();
typedef typename T1::pod_type T;
const ProxyCube<T1> P(X.m);
const uword n_rows = P.get_n_rows();
const uword n_cols = P.get_n_cols();
const uword n_slices = P.get_n_slices();
out.set_size(n_rows, n_cols, n_slices);
T* out_mem = out.memptr();
if(ProxyCube<T1>::prefer_at_accessor == false)
{
typedef typename ProxyCube<T1>::ea_type ea_type;
const uword n_elem = P.get_n_elem();
ea_type A = P.get_ea();
for(uword i=0; i < n_elem; ++i)
{
out_mem[i] = std::real( A[i] );
}
}
else
{
for(uword slice=0; slice < n_slices; ++slice)
for(uword col=0; col < n_cols; ++col )
for(uword row=0; row < n_rows; ++row )
{
*out_mem = std::real( P.at(row,col,slice) );
out_mem++;
}
}
}
template<typename T1>
inline
void
op_imag::apply( Mat<typename T1::pod_type>& out, const mtOp<typename T1::pod_type, T1, op_imag>& X )
{
arma_extra_debug_sigprint();
typedef typename T1::pod_type T;
const Proxy<T1> P(X.m);
const uword n_rows = P.get_n_rows();
const uword n_cols = P.get_n_cols();
out.set_size(n_rows, n_cols);
T* out_mem = out.memptr();
if(Proxy<T1>::prefer_at_accessor == false)
{
typedef typename Proxy<T1>::ea_type ea_type;
const uword n_elem = P.get_n_elem();
ea_type A = P.get_ea();
for(uword i=0; i < n_elem; ++i)
{
out_mem[i] = std::imag( A[i] );
}
}
else
{
for(uword col=0; col < n_cols; ++col)
for(uword row=0; row < n_rows; ++row)
{
*out_mem = std::imag( P.at(row,col) );
out_mem++;
}
}
}
template<typename T1>
inline
void
op_imag::apply( Cube<typename T1::pod_type>& out, const mtOpCube<typename T1::pod_type, T1, op_imag>& X )
{
arma_extra_debug_sigprint();
typedef typename T1::pod_type T;
const ProxyCube<T1> P(X.m);
const uword n_rows = P.get_n_rows();
const uword n_cols = P.get_n_cols();
const uword n_slices = P.get_n_slices();
out.set_size(n_rows, n_cols, n_slices);
T* out_mem = out.memptr();
if(ProxyCube<T1>::prefer_at_accessor == false)
{
typedef typename ProxyCube<T1>::ea_type ea_type;
const uword n_elem = P.get_n_elem();
ea_type A = P.get_ea();
for(uword i=0; i < n_elem; ++i)
{
out_mem[i] = std::imag( A[i] );
}
}
else
{
for(uword slice=0; slice < n_slices; ++slice)
for(uword col=0; col < n_cols; ++col )
for(uword row=0; row < n_rows; ++row )
{
*out_mem = std::imag( P.at(row,col,slice) );
out_mem++;
}
}
}
template<typename T1>
inline
void
op_abs::apply( Mat<typename T1::pod_type>& out, const mtOp<typename T1::pod_type, T1, op_abs>& X )
{
arma_extra_debug_sigprint();
typedef typename T1::pod_type T;
const Proxy<T1> P(X.m);
const uword n_rows = P.get_n_rows();
const uword n_cols = P.get_n_cols();
out.set_size(n_rows, n_cols);
T* out_mem = out.memptr();
if(Proxy<T1>::prefer_at_accessor == false)
{
typedef typename Proxy<T1>::ea_type ea_type;
const uword n_elem = P.get_n_elem();
ea_type A = P.get_ea();
for(uword i=0; i < n_elem; ++i)
{
out_mem[i] = std::abs( A[i] );
}
}
else
{
for(uword col=0; col < n_cols; ++col)
for(uword row=0; row < n_rows; ++row)
{
*out_mem = std::abs( P.at(row,col) );
out_mem++;
}
}
}
template<typename T1>
inline
void
op_abs::apply( Cube<typename T1::pod_type>& out, const mtOpCube<typename T1::pod_type, T1, op_abs>& X )
{
arma_extra_debug_sigprint();
typedef typename T1::pod_type T;
const ProxyCube<T1> P(X.m);
const uword n_rows = P.get_n_rows();
const uword n_cols = P.get_n_cols();
const uword n_slices = P.get_n_slices();
out.set_size(n_rows, n_cols, n_slices);
T* out_mem = out.memptr();
if(ProxyCube<T1>::prefer_at_accessor == false)
{
typedef typename ProxyCube<T1>::ea_type ea_type;
const uword n_elem = P.get_n_elem();
ea_type A = P.get_ea();
for(uword i=0; i < n_elem; ++i)
{
out_mem[i] = std::abs( A[i] );
}
}
else
{
for(uword slice=0; slice < n_slices; ++slice)
for(uword col=0; col < n_cols; ++col )
for(uword row=0; row < n_rows; ++row )
{
*out_mem = std::abs( P.at(row,col,slice) );
out_mem++;
}
}
}
//! @}
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