/usr/include/armadillo_bits/ProxyCube.hpp is in libarmadillo-dev 1:4.200.0+dfsg-1.
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// Copyright (C) 2010-2013 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 ProxyCube
//! @{
template<typename T1>
class ProxyCube
{
public:
inline ProxyCube(const T1&)
{
arma_type_check(( is_arma_cube_type<T1>::value == false ));
}
};
// ea_type is the "element accessor" type,
// which can provide access to elements via operator[]
template<typename eT>
class ProxyCube< Cube<eT> >
{
public:
typedef eT elem_type;
typedef typename get_pod_type<elem_type>::result pod_type;
typedef Cube<eT> stored_type;
typedef const eT* ea_type;
typedef const Cube<eT>& aligned_ea_type;
static const bool prefer_at_accessor = false;
static const bool has_subview = false;
arma_aligned const Cube<eT>& Q;
inline explicit ProxyCube(const Cube<eT>& A)
: Q(A)
{
arma_extra_debug_sigprint();
}
arma_inline uword get_n_rows() const { return Q.n_rows; }
arma_inline uword get_n_cols() const { return Q.n_cols; }
arma_inline uword get_n_elem_slice() const { return Q.n_elem_slice; }
arma_inline uword get_n_slices() const { return Q.n_slices; }
arma_inline uword get_n_elem() const { return Q.n_elem; }
arma_inline elem_type operator[] (const uword i) const { return Q[i]; }
arma_inline elem_type at (const uword row, const uword col, const uword slice) const { return Q.at(row, col, slice); }
arma_inline elem_type at_alt (const uword i) const { return Q.at_alt(i); }
arma_inline ea_type get_ea() const { return Q.memptr(); }
arma_inline aligned_ea_type get_aligned_ea() const { return Q; }
template<typename eT2>
arma_inline bool is_alias(const Cube<eT2>& X) const { return (void_ptr(&Q) == void_ptr(&X)); }
arma_inline bool is_aligned() const { return memory::is_aligned(Q.memptr()); }
};
template<typename eT, typename gen_type>
class ProxyCube< GenCube<eT, gen_type > >
{
public:
typedef eT elem_type;
typedef typename get_pod_type<elem_type>::result pod_type;
typedef GenCube<eT, gen_type> stored_type;
typedef const GenCube<eT, gen_type>& ea_type;
typedef const GenCube<eT, gen_type>& aligned_ea_type;
static const bool prefer_at_accessor = false;
static const bool has_subview = false;
arma_aligned const GenCube<eT, gen_type>& Q;
inline explicit ProxyCube(const GenCube<eT, gen_type>& A)
: Q(A)
{
arma_extra_debug_sigprint();
}
arma_inline uword get_n_rows() const { return Q.n_rows; }
arma_inline uword get_n_cols() const { return Q.n_cols; }
arma_inline uword get_n_elem_slice() const { return Q.n_rows*Q.n_cols; }
arma_inline uword get_n_slices() const { return Q.n_slices; }
arma_inline uword get_n_elem() const { return Q.n_rows*Q.n_cols*Q.n_slices; }
arma_inline elem_type operator[] (const uword i) const { return Q[i]; }
arma_inline elem_type at (const uword row, const uword col, const uword slice) const { return Q.at(row, col, slice); }
arma_inline elem_type at_alt (const uword i) const { return Q[i]; }
arma_inline ea_type get_ea() const { return Q; }
arma_inline aligned_ea_type get_aligned_ea() const { return Q; }
template<typename eT2>
arma_inline bool is_alias(const Cube<eT2>&) const { return false; }
arma_inline bool is_aligned() const { return GenCube<eT, gen_type>::is_simple; }
};
template<typename T1, typename op_type>
class ProxyCube< OpCube<T1, op_type> >
{
public:
typedef typename T1::elem_type elem_type;
typedef typename get_pod_type<elem_type>::result pod_type;
typedef Cube<elem_type> stored_type;
typedef const elem_type* ea_type;
typedef const Cube<elem_type>& aligned_ea_type;
static const bool prefer_at_accessor = false;
static const bool has_subview = false;
arma_aligned const Cube<elem_type> Q;
inline explicit ProxyCube(const OpCube<T1, op_type>& A)
: Q(A)
{
arma_extra_debug_sigprint();
}
arma_inline uword get_n_rows() const { return Q.n_rows; }
arma_inline uword get_n_cols() const { return Q.n_cols; }
arma_inline uword get_n_elem_slice() const { return Q.n_elem_slice; }
arma_inline uword get_n_slices() const { return Q.n_slices; }
arma_inline uword get_n_elem() const { return Q.n_elem; }
arma_inline elem_type operator[] (const uword i) const { return Q[i]; }
arma_inline elem_type at (const uword row, const uword col, const uword slice) const { return Q.at(row, col, slice); }
arma_inline elem_type at_alt (const uword i) const { return Q.at_alt(i); }
arma_inline ea_type get_ea() const { return Q.memptr(); }
arma_inline aligned_ea_type get_aligned_ea() const { return Q; }
template<typename eT2>
arma_inline bool is_alias(const Cube<eT2>&) const { return false; }
arma_inline bool is_aligned() const { return memory::is_aligned(Q.memptr()); }
};
template<typename T1, typename T2, typename glue_type>
class ProxyCube< GlueCube<T1, T2, glue_type> >
{
public:
typedef typename T1::elem_type elem_type;
typedef typename get_pod_type<elem_type>::result pod_type;
typedef Cube<elem_type> stored_type;
typedef const elem_type* ea_type;
typedef const Cube<elem_type>& aligned_ea_type;
static const bool prefer_at_accessor = false;
static const bool has_subview = false;
arma_aligned const Cube<elem_type> Q;
inline explicit ProxyCube(const GlueCube<T1, T2, glue_type>& A)
: Q(A)
{
arma_extra_debug_sigprint();
}
arma_inline uword get_n_rows() const { return Q.n_rows; }
arma_inline uword get_n_cols() const { return Q.n_cols; }
arma_inline uword get_n_elem_slice() const { return Q.n_elem_slice; }
arma_inline uword get_n_slices() const { return Q.n_slices; }
arma_inline uword get_n_elem() const { return Q.n_elem; }
arma_inline elem_type operator[] (const uword i) const { return Q[i]; }
arma_inline elem_type at (const uword row, const uword col, const uword slice) const { return Q.at(row, col, slice); }
arma_inline elem_type at_alt (const uword i) const { return Q.at_alt(i); }
arma_inline ea_type get_ea() const { return Q.memptr(); }
arma_inline aligned_ea_type get_aligned_ea() const { return Q; }
template<typename eT2>
arma_inline bool is_alias(const Cube<eT2>&) const { return false; }
arma_inline bool is_aligned() const { return memory::is_aligned(Q.memptr()); }
};
template<typename eT>
class ProxyCube< subview_cube<eT> >
{
public:
typedef eT elem_type;
typedef typename get_pod_type<elem_type>::result pod_type;
typedef subview_cube<eT> stored_type;
typedef const subview_cube<eT>& ea_type;
typedef const subview_cube<eT>& aligned_ea_type;
static const bool prefer_at_accessor = true;
static const bool has_subview = true;
arma_aligned const subview_cube<eT>& Q;
inline explicit ProxyCube(const subview_cube<eT>& A)
: Q(A)
{
arma_extra_debug_sigprint();
}
arma_inline uword get_n_rows() const { return Q.n_rows; }
arma_inline uword get_n_cols() const { return Q.n_cols; }
arma_inline uword get_n_elem_slice() const { return Q.n_elem_slice; }
arma_inline uword get_n_slices() const { return Q.n_slices; }
arma_inline uword get_n_elem() const { return Q.n_elem; }
arma_inline elem_type operator[] (const uword i) const { return Q[i]; }
arma_inline elem_type at (const uword row, const uword col, const uword slice) const { return Q.at(row, col, slice); }
arma_inline elem_type at_alt (const uword i) const { return Q.at_alt(i); }
arma_inline ea_type get_ea() const { return Q; }
arma_inline aligned_ea_type get_aligned_ea() const { return Q; }
template<typename eT2>
arma_inline bool is_alias(const Cube<eT2>& X) const { return (void_ptr(&(Q.m)) == void_ptr(&X)); }
arma_inline bool is_aligned() const { return false; }
};
template<typename T1, typename eop_type>
class ProxyCube< eOpCube<T1, eop_type > >
{
public:
typedef typename T1::elem_type elem_type;
typedef typename get_pod_type<elem_type>::result pod_type;
typedef eOpCube<T1, eop_type> stored_type;
typedef const eOpCube<T1, eop_type>& ea_type;
typedef const eOpCube<T1, eop_type>& aligned_ea_type;
static const bool prefer_at_accessor = eOpCube<T1, eop_type>::prefer_at_accessor;
static const bool has_subview = eOpCube<T1, eop_type>::has_subview;
arma_aligned const eOpCube<T1, eop_type>& Q;
inline explicit ProxyCube(const eOpCube<T1, eop_type>& A)
: Q(A)
{
arma_extra_debug_sigprint();
}
arma_inline uword get_n_rows() const { return Q.get_n_rows(); }
arma_inline uword get_n_cols() const { return Q.get_n_cols(); }
arma_inline uword get_n_elem_slice() const { return Q.get_n_elem_slice(); }
arma_inline uword get_n_slices() const { return Q.get_n_slices(); }
arma_inline uword get_n_elem() const { return Q.get_n_elem(); }
arma_inline elem_type operator[] (const uword i) const { return Q[i]; }
arma_inline elem_type at (const uword row, const uword col, const uword slice) const { return Q.at(row, col, slice); }
arma_inline elem_type at_alt (const uword i) const { return Q.at_alt(i); }
arma_inline ea_type get_ea() const { return Q; }
arma_inline aligned_ea_type get_aligned_ea() const { return Q; }
template<typename eT2>
arma_inline bool is_alias(const Cube<eT2>& X) const { return Q.P.is_alias(X); }
arma_inline bool is_aligned() const { return Q.P.is_aligned(); }
};
template<typename T1, typename T2, typename eglue_type>
class ProxyCube< eGlueCube<T1, T2, eglue_type > >
{
public:
typedef typename T1::elem_type elem_type;
typedef typename get_pod_type<elem_type>::result pod_type;
typedef eGlueCube<T1, T2, eglue_type> stored_type;
typedef const eGlueCube<T1, T2, eglue_type>& ea_type;
typedef const eGlueCube<T1, T2, eglue_type>& aligned_ea_type;
static const bool prefer_at_accessor = eGlueCube<T1, T2, eglue_type>::prefer_at_accessor;
static const bool has_subview = eGlueCube<T1, T2, eglue_type>::has_subview;
arma_aligned const eGlueCube<T1, T2, eglue_type>& Q;
inline explicit ProxyCube(const eGlueCube<T1, T2, eglue_type>& A)
: Q(A)
{
arma_extra_debug_sigprint();
}
arma_inline uword get_n_rows() const { return Q.get_n_rows(); }
arma_inline uword get_n_cols() const { return Q.get_n_cols(); }
arma_inline uword get_n_elem_slice() const { return Q.get_n_elem_slice(); }
arma_inline uword get_n_slices() const { return Q.get_n_slices(); }
arma_inline uword get_n_elem() const { return Q.get_n_elem(); }
arma_inline elem_type operator[] (const uword i) const { return Q[i]; }
arma_inline elem_type at (const uword row, const uword col, const uword slice) const { return Q.at(row, col, slice); }
arma_inline elem_type at_alt (const uword i) const { return Q.at_alt(i); }
arma_inline ea_type get_ea() const { return Q; }
arma_inline aligned_ea_type get_aligned_ea() const { return Q; }
template<typename eT2>
arma_inline bool is_alias(const Cube<eT2>& X) const { return (Q.P1.is_alias(X) || Q.P2.is_alias(X)); }
arma_inline bool is_aligned() const { return Q.P1.is_aligned() && Q.P2.is_aligned(); }
};
template<typename out_eT, typename T1, typename op_type>
class ProxyCube< mtOpCube<out_eT, T1, op_type> >
{
public:
typedef out_eT elem_type;
typedef typename get_pod_type<out_eT>::result pod_type;
typedef Cube<out_eT> stored_type;
typedef const elem_type* ea_type;
typedef const Cube<out_eT>& aligned_ea_type;
static const bool prefer_at_accessor = false;
static const bool has_subview = false;
arma_aligned const Cube<out_eT> Q;
inline explicit ProxyCube(const mtOpCube<out_eT, T1, op_type>& A)
: Q(A)
{
arma_extra_debug_sigprint();
}
arma_inline uword get_n_rows() const { return Q.n_rows; }
arma_inline uword get_n_cols() const { return Q.n_cols; }
arma_inline uword get_n_elem_slice() const { return Q.n_elem_slice; }
arma_inline uword get_n_slices() const { return Q.n_slices; }
arma_inline uword get_n_elem() const { return Q.n_elem; }
arma_inline elem_type operator[] (const uword i) const { return Q[i]; }
arma_inline elem_type at (const uword row, const uword col, const uword slice) const { return Q.at(row, col, slice); }
arma_inline elem_type at_alt (const uword i) const { return Q.at_alt(i); }
arma_inline ea_type get_ea() const { return Q.memptr(); }
arma_inline aligned_ea_type get_aligned_ea() const { return Q; }
template<typename eT2>
arma_inline bool is_alias(const Cube<eT2>&) const { return false; }
arma_inline bool is_aligned() const { return memory::is_aligned(Q.memptr()); }
};
template<typename out_eT, typename T1, typename T2, typename glue_type>
class ProxyCube< mtGlueCube<out_eT, T1, T2, glue_type > >
{
public:
typedef out_eT elem_type;
typedef typename get_pod_type<out_eT>::result pod_type;
typedef Cube<out_eT> stored_type;
typedef const elem_type* ea_type;
typedef const Cube<out_eT>& aligned_ea_type;
static const bool prefer_at_accessor = false;
static const bool has_subview = false;
arma_aligned const Cube<out_eT> Q;
inline explicit ProxyCube(const mtGlueCube<out_eT, T1, T2, glue_type>& A)
: Q(A)
{
arma_extra_debug_sigprint();
}
arma_inline uword get_n_rows() const { return Q.n_rows; }
arma_inline uword get_n_cols() const { return Q.n_cols; }
arma_inline uword get_n_elem_slice() const { return Q.n_elem_slice; }
arma_inline uword get_n_slices() const { return Q.n_slices; }
arma_inline uword get_n_elem() const { return Q.n_elem; }
arma_inline elem_type operator[] (const uword i) const { return Q[i]; }
arma_inline elem_type at (const uword row, const uword col, const uword slice) const { return Q.at(row, col, slice); }
arma_inline elem_type at_alt (const uword i) const { return Q.at_alt(i); }
arma_inline ea_type get_ea() const { return Q.memptr(); }
arma_inline aligned_ea_type get_aligned_ea() const { return Q; }
template<typename eT2>
arma_inline bool is_alias(const Cube<eT2>&) const { return false; }
arma_inline bool is_aligned() const { return memory::is_aligned(Q.memptr()); }
};
//! @}
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