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AnalysisSystemForRadionucli.../include/armadillo_bits/Mat_bones.hpp

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Initial commit on main branch
2024-06-04 15:25:02 +08:00
// Copyright (C) 2008-2015 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
// Written by Ryan Curtin
//! \addtogroup Mat
//! @{
//! Dense matrix class
template<typename eT>
class Mat : public Base< eT, Mat<eT> >
{
public:
typedef eT elem_type; //!< the type of elements stored in the matrix
typedef typename get_pod_type<eT>::result pod_type; //!< if eT is std::complex<T>, pod_type is T; otherwise pod_type is eT
const uword n_rows; //!< number of rows (read-only)
const uword n_cols; //!< number of columns (read-only)
const uword n_elem; //!< number of elements (read-only)
const uhword vec_state; //!< 0: matrix layout; 1: column vector layout; 2: row vector layout
const uhword mem_state;
// mem_state = 0: normal matrix which manages its own memory
// mem_state = 1: use auxiliary memory until a size change
// mem_state = 2: use auxiliary memory and don't allow the number of elements to be changed
// mem_state = 3: fixed size (eg. via template based size specification)
arma_aligned const eT* const mem; //!< pointer to the memory used for storing elements (memory is read-only)
protected:
arma_align_mem eT mem_local[ arma_config::mat_prealloc ]; // local storage, for small vectors and matrices
public:
static const bool is_col = false;
static const bool is_row = false;
inline ~Mat();
inline Mat();
inline explicit Mat(const uword in_rows, const uword in_cols);
inline explicit Mat(const SizeMat& s);
template<typename fill_type> inline Mat(const uword in_rows, const uword in_cols, const fill::fill_class<fill_type>& f);
template<typename fill_type> inline Mat(const SizeMat& s, const fill::fill_class<fill_type>& f);
inline Mat(const char* text);
inline const Mat& operator=(const char* text);
inline Mat(const std::string& text);
inline const Mat& operator=(const std::string& text);
inline Mat(const std::vector<eT>& x);
inline const Mat& operator=(const std::vector<eT>& x);
#if defined(ARMA_USE_CXX11)
inline Mat(const std::initializer_list<eT>& list);
inline const Mat& operator=(const std::initializer_list<eT>& list);
inline Mat(const std::initializer_list< std::initializer_list<eT> >& list);
inline const Mat& operator=(const std::initializer_list< std::initializer_list<eT> >& list);
inline Mat(Mat&& m);
inline const Mat& operator=(Mat&& m);
#endif
inline Mat( eT* aux_mem, const uword aux_n_rows, const uword aux_n_cols, const bool copy_aux_mem = true, const bool strict = false);
inline Mat(const eT* aux_mem, const uword aux_n_rows, const uword aux_n_cols);
arma_inline const Mat& operator=(const eT val);
arma_inline const Mat& operator+=(const eT val);
arma_inline const Mat& operator-=(const eT val);
arma_inline const Mat& operator*=(const eT val);
arma_inline const Mat& operator/=(const eT val);
inline Mat(const Mat& m);
inline const Mat& operator=(const Mat& m);
inline const Mat& operator+=(const Mat& m);
inline const Mat& operator-=(const Mat& m);
inline const Mat& operator*=(const Mat& m);
inline const Mat& operator%=(const Mat& m);
inline const Mat& operator/=(const Mat& m);
template<typename T1> inline Mat(const BaseCube<eT,T1>& X);
template<typename T1> inline const Mat& operator=(const BaseCube<eT,T1>& X);
template<typename T1> inline const Mat& operator+=(const BaseCube<eT,T1>& X);
template<typename T1> inline const Mat& operator-=(const BaseCube<eT,T1>& X);
template<typename T1> inline const Mat& operator*=(const BaseCube<eT,T1>& X);
template<typename T1> inline const Mat& operator%=(const BaseCube<eT,T1>& X);
template<typename T1> inline const Mat& operator/=(const BaseCube<eT,T1>& X);
template<typename T1, typename T2>
inline explicit Mat(const Base<pod_type,T1>& A, const Base<pod_type,T2>& B);
inline Mat(const subview<eT>& X);
inline const Mat& operator=(const subview<eT>& X);
inline const Mat& operator+=(const subview<eT>& X);
inline const Mat& operator-=(const subview<eT>& X);
inline const Mat& operator*=(const subview<eT>& X);
inline const Mat& operator%=(const subview<eT>& X);
inline const Mat& operator/=(const subview<eT>& X);
inline Mat(const subview_row_strans<eT>& X); // subview_row_strans can only be generated by the Proxy class
inline Mat(const subview_row_htrans<eT>& X); // subview_row_htrans can only be generated by the Proxy class
inline Mat(const xvec_htrans<eT>& X); // xvec_htrans can only be generated by the Proxy class
template<bool do_conj>
inline Mat(const xtrans_mat<eT,do_conj>& X); // xtrans_mat can only be generated by the Proxy class
inline Mat(const subview_cube<eT>& X);
inline const Mat& operator=(const subview_cube<eT>& X);
inline const Mat& operator+=(const subview_cube<eT>& X);
inline const Mat& operator-=(const subview_cube<eT>& X);
inline const Mat& operator*=(const subview_cube<eT>& X);
inline const Mat& operator%=(const subview_cube<eT>& X);
inline const Mat& operator/=(const subview_cube<eT>& X);
inline Mat(const diagview<eT>& X);
inline const Mat& operator=(const diagview<eT>& X);
inline const Mat& operator+=(const diagview<eT>& X);
inline const Mat& operator-=(const diagview<eT>& X);
inline const Mat& operator*=(const diagview<eT>& X);
inline const Mat& operator%=(const diagview<eT>& X);
inline const Mat& operator/=(const diagview<eT>& X);
inline Mat(const spdiagview<eT>& X);
inline const Mat& operator=(const spdiagview<eT>& X);
inline const Mat& operator+=(const spdiagview<eT>& X);
inline const Mat& operator-=(const spdiagview<eT>& X);
inline const Mat& operator*=(const spdiagview<eT>& X);
inline const Mat& operator%=(const spdiagview<eT>& X);
inline const Mat& operator/=(const spdiagview<eT>& X);
template<typename T1> inline Mat(const subview_elem1<eT,T1>& X);
template<typename T1> inline const Mat& operator= (const subview_elem1<eT,T1>& X);
template<typename T1> inline const Mat& operator+=(const subview_elem1<eT,T1>& X);
template<typename T1> inline const Mat& operator-=(const subview_elem1<eT,T1>& X);
template<typename T1> inline const Mat& operator*=(const subview_elem1<eT,T1>& X);
template<typename T1> inline const Mat& operator%=(const subview_elem1<eT,T1>& X);
template<typename T1> inline const Mat& operator/=(const subview_elem1<eT,T1>& X);
template<typename T1, typename T2> inline Mat(const subview_elem2<eT,T1,T2>& X);
template<typename T1, typename T2> inline const Mat& operator= (const subview_elem2<eT,T1,T2>& X);
template<typename T1, typename T2> inline const Mat& operator+=(const subview_elem2<eT,T1,T2>& X);
template<typename T1, typename T2> inline const Mat& operator-=(const subview_elem2<eT,T1,T2>& X);
template<typename T1, typename T2> inline const Mat& operator*=(const subview_elem2<eT,T1,T2>& X);
template<typename T1, typename T2> inline const Mat& operator%=(const subview_elem2<eT,T1,T2>& X);
template<typename T1, typename T2> inline const Mat& operator/=(const subview_elem2<eT,T1,T2>& X);
// Operators on sparse matrices (and subviews)
template<typename T1> inline explicit Mat(const SpBase<eT, T1>& m);
template<typename T1> inline const Mat& operator=(const SpBase<eT, T1>& m);
template<typename T1> inline const Mat& operator+=(const SpBase<eT, T1>& m);
template<typename T1> inline const Mat& operator-=(const SpBase<eT, T1>& m);
template<typename T1> inline const Mat& operator*=(const SpBase<eT, T1>& m);
template<typename T1> inline const Mat& operator%=(const SpBase<eT, T1>& m);
template<typename T1> inline const Mat& operator/=(const SpBase<eT, T1>& m);
inline mat_injector<Mat> operator<<(const eT val);
inline mat_injector<Mat> operator<<(const injector_end_of_row<>& x);
arma_inline subview_row<eT> row(const uword row_num);
arma_inline const subview_row<eT> row(const uword row_num) const;
inline subview_row<eT> operator()(const uword row_num, const span& col_span);
inline const subview_row<eT> operator()(const uword row_num, const span& col_span) const;
arma_inline subview_col<eT> col(const uword col_num);
arma_inline const subview_col<eT> col(const uword col_num) const;
inline subview_col<eT> operator()(const span& row_span, const uword col_num);
inline const subview_col<eT> operator()(const span& row_span, const uword col_num) const;
inline Col<eT> unsafe_col(const uword col_num);
inline const Col<eT> unsafe_col(const uword col_num) const;
arma_inline subview<eT> rows(const uword in_row1, const uword in_row2);
arma_inline const subview<eT> rows(const uword in_row1, const uword in_row2) const;
arma_inline subview<eT> cols(const uword in_col1, const uword in_col2);
arma_inline const subview<eT> cols(const uword in_col1, const uword in_col2) const;
inline subview<eT> rows(const span& row_span);
inline const subview<eT> rows(const span& row_span) const;
arma_inline subview<eT> cols(const span& col_span);
arma_inline const subview<eT> cols(const span& col_span) const;
arma_inline subview<eT> submat(const uword in_row1, const uword in_col1, const uword in_row2, const uword in_col2);
arma_inline const subview<eT> submat(const uword in_row1, const uword in_col1, const uword in_row2, const uword in_col2) const;
arma_inline subview<eT> submat(const uword in_row1, const uword in_col1, const SizeMat& s);
arma_inline const subview<eT> submat(const uword in_row1, const uword in_col1, const SizeMat& s) const;
inline subview<eT> submat (const span& row_span, const span& col_span);
inline const subview<eT> submat (const span& row_span, const span& col_span) const;
inline subview<eT> operator()(const span& row_span, const span& col_span);
inline const subview<eT> operator()(const span& row_span, const span& col_span) const;
inline subview<eT> operator()(const uword in_row1, const uword in_col1, const SizeMat& s);
inline const subview<eT> operator()(const uword in_row1, const uword in_col1, const SizeMat& s) const;
inline subview<eT> head_rows(const uword N);
inline const subview<eT> head_rows(const uword N) const;
inline subview<eT> tail_rows(const uword N);
inline const subview<eT> tail_rows(const uword N) const;
inline subview<eT> head_cols(const uword N);
inline const subview<eT> head_cols(const uword N) const;
inline subview<eT> tail_cols(const uword N);
inline const subview<eT> tail_cols(const uword N) const;
template<typename T1> arma_inline subview_elem1<eT,T1> elem(const Base<uword,T1>& a);
template<typename T1> arma_inline const subview_elem1<eT,T1> elem(const Base<uword,T1>& a) const;
template<typename T1> arma_inline subview_elem1<eT,T1> operator()(const Base<uword,T1>& a);
template<typename T1> arma_inline const subview_elem1<eT,T1> operator()(const Base<uword,T1>& a) const;
template<typename T1, typename T2> arma_inline subview_elem2<eT,T1,T2> elem(const Base<uword,T1>& ri, const Base<uword,T2>& ci);
template<typename T1, typename T2> arma_inline const subview_elem2<eT,T1,T2> elem(const Base<uword,T1>& ri, const Base<uword,T2>& ci) const;
template<typename T1, typename T2> arma_inline subview_elem2<eT,T1,T2> submat(const Base<uword,T1>& ri, const Base<uword,T2>& ci);
template<typename T1, typename T2> arma_inline const subview_elem2<eT,T1,T2> submat(const Base<uword,T1>& ri, const Base<uword,T2>& ci) const;
template<typename T1, typename T2> arma_inline subview_elem2<eT,T1,T2> operator()(const Base<uword,T1>& ri, const Base<uword,T2>& ci);
template<typename T1, typename T2> arma_inline const subview_elem2<eT,T1,T2> operator()(const Base<uword,T1>& ri, const Base<uword,T2>& ci) const;
template<typename T1> arma_inline subview_elem2<eT,T1,T1> rows(const Base<uword,T1>& ri);
template<typename T1> arma_inline const subview_elem2<eT,T1,T1> rows(const Base<uword,T1>& ri) const;
template<typename T2> arma_inline subview_elem2<eT,T2,T2> cols(const Base<uword,T2>& ci);
template<typename T2> arma_inline const subview_elem2<eT,T2,T2> cols(const Base<uword,T2>& ci) const;
arma_inline subview_each1< Mat<eT>, 0 > each_col();
arma_inline subview_each1< Mat<eT>, 1 > each_row();
arma_inline const subview_each1< Mat<eT>, 0 > each_col() const;
arma_inline const subview_each1< Mat<eT>, 1 > each_row() const;
template<typename T1> inline subview_each2< Mat<eT>, 0, T1 > each_col(const Base<uword, T1>& indices);
template<typename T1> inline subview_each2< Mat<eT>, 1, T1 > each_row(const Base<uword, T1>& indices);
template<typename T1> inline const subview_each2< Mat<eT>, 0, T1 > each_col(const Base<uword, T1>& indices) const;
template<typename T1> inline const subview_each2< Mat<eT>, 1, T1 > each_row(const Base<uword, T1>& indices) const;
#if defined(ARMA_USE_CXX11)
inline const Mat& each_col(const std::function< void( Col<eT>&) >& F);
inline const Mat& each_col(const std::function< void(const Col<eT>&) >& F) const;
inline const Mat& each_row(const std::function< void( Row<eT>&) >& F);
inline const Mat& each_row(const std::function< void(const Row<eT>&) >& F) const;
#endif
arma_inline diagview<eT> diag(const sword in_id = 0);
arma_inline const diagview<eT> diag(const sword in_id = 0) const;
inline void swap_rows(const uword in_row1, const uword in_row2);
inline void swap_cols(const uword in_col1, const uword in_col2);
inline void shed_row(const uword row_num);
inline void shed_col(const uword col_num);
inline void shed_rows(const uword in_row1, const uword in_row2);
inline void shed_cols(const uword in_col1, const uword in_col2);
inline void insert_rows(const uword row_num, const uword N, const bool set_to_zero = true);
inline void insert_cols(const uword col_num, const uword N, const bool set_to_zero = true);
template<typename T1> inline void insert_rows(const uword row_num, const Base<eT,T1>& X);
template<typename T1> inline void insert_cols(const uword col_num, const Base<eT,T1>& X);
template<typename T1, typename gen_type> inline Mat(const Gen<T1, gen_type>& X);
template<typename T1, typename gen_type> inline const Mat& operator=(const Gen<T1, gen_type>& X);
template<typename T1, typename gen_type> inline const Mat& operator+=(const Gen<T1, gen_type>& X);
template<typename T1, typename gen_type> inline const Mat& operator-=(const Gen<T1, gen_type>& X);
template<typename T1, typename gen_type> inline const Mat& operator*=(const Gen<T1, gen_type>& X);
template<typename T1, typename gen_type> inline const Mat& operator%=(const Gen<T1, gen_type>& X);
template<typename T1, typename gen_type> inline const Mat& operator/=(const Gen<T1, gen_type>& X);
template<typename T1, typename op_type> inline Mat(const Op<T1, op_type>& X);
template<typename T1, typename op_type> inline const Mat& operator=(const Op<T1, op_type>& X);
template<typename T1, typename op_type> inline const Mat& operator+=(const Op<T1, op_type>& X);
template<typename T1, typename op_type> inline const Mat& operator-=(const Op<T1, op_type>& X);
template<typename T1, typename op_type> inline const Mat& operator*=(const Op<T1, op_type>& X);
template<typename T1, typename op_type> inline const Mat& operator%=(const Op<T1, op_type>& X);
template<typename T1, typename op_type> inline const Mat& operator/=(const Op<T1, op_type>& X);
template<typename T1, typename eop_type> inline Mat(const eOp<T1, eop_type>& X);
template<typename T1, typename eop_type> inline const Mat& operator=(const eOp<T1, eop_type>& X);
template<typename T1, typename eop_type> inline const Mat& operator+=(const eOp<T1, eop_type>& X);
template<typename T1, typename eop_type> inline const Mat& operator-=(const eOp<T1, eop_type>& X);
template<typename T1, typename eop_type> inline const Mat& operator*=(const eOp<T1, eop_type>& X);
template<typename T1, typename eop_type> inline const Mat& operator%=(const eOp<T1, eop_type>& X);
template<typename T1, typename eop_type> inline const Mat& operator/=(const eOp<T1, eop_type>& X);
template<typename T1, typename op_type> inline Mat(const mtOp<eT, T1, op_type>& X);
template<typename T1, typename op_type> inline const Mat& operator=(const mtOp<eT, T1, op_type>& X);
template<typename T1, typename op_type> inline const Mat& operator+=(const mtOp<eT, T1, op_type>& X);
template<typename T1, typename op_type> inline const Mat& operator-=(const mtOp<eT, T1, op_type>& X);
template<typename T1, typename op_type> inline const Mat& operator*=(const mtOp<eT, T1, op_type>& X);
template<typename T1, typename op_type> inline const Mat& operator%=(const mtOp<eT, T1, op_type>& X);
template<typename T1, typename op_type> inline const Mat& operator/=(const mtOp<eT, T1, op_type>& X);
template<typename T1, typename T2, typename glue_type> inline Mat(const Glue<T1, T2, glue_type>& X);
template<typename T1, typename T2, typename glue_type> inline const Mat& operator=(const Glue<T1, T2, glue_type>& X);
template<typename T1, typename T2, typename glue_type> inline const Mat& operator+=(const Glue<T1, T2, glue_type>& X);
template<typename T1, typename T2, typename glue_type> inline const Mat& operator-=(const Glue<T1, T2, glue_type>& X);
template<typename T1, typename T2, typename glue_type> inline const Mat& operator*=(const Glue<T1, T2, glue_type>& X);
template<typename T1, typename T2, typename glue_type> inline const Mat& operator%=(const Glue<T1, T2, glue_type>& X);
template<typename T1, typename T2, typename glue_type> inline const Mat& operator/=(const Glue<T1, T2, glue_type>& X);
template<typename T1, typename T2> inline const Mat& operator+=(const Glue<T1, T2, glue_times>& X);
template<typename T1, typename T2> inline const Mat& operator-=(const Glue<T1, T2, glue_times>& X);
template<typename T1, typename T2, typename eglue_type> inline Mat(const eGlue<T1, T2, eglue_type>& X);
template<typename T1, typename T2, typename eglue_type> inline const Mat& operator=(const eGlue<T1, T2, eglue_type>& X);
template<typename T1, typename T2, typename eglue_type> inline const Mat& operator+=(const eGlue<T1, T2, eglue_type>& X);
template<typename T1, typename T2, typename eglue_type> inline const Mat& operator-=(const eGlue<T1, T2, eglue_type>& X);
template<typename T1, typename T2, typename eglue_type> inline const Mat& operator*=(const eGlue<T1, T2, eglue_type>& X);
template<typename T1, typename T2, typename eglue_type> inline const Mat& operator%=(const eGlue<T1, T2, eglue_type>& X);
template<typename T1, typename T2, typename eglue_type> inline const Mat& operator/=(const eGlue<T1, T2, eglue_type>& X);
template<typename T1, typename T2, typename glue_type> inline Mat(const mtGlue<eT, T1, T2, glue_type>& X);
template<typename T1, typename T2, typename glue_type> inline const Mat& operator=(const mtGlue<eT, T1, T2, glue_type>& X);
template<typename T1, typename T2, typename glue_type> inline const Mat& operator+=(const mtGlue<eT, T1, T2, glue_type>& X);
template<typename T1, typename T2, typename glue_type> inline const Mat& operator-=(const mtGlue<eT, T1, T2, glue_type>& X);
template<typename T1, typename T2, typename glue_type> inline const Mat& operator*=(const mtGlue<eT, T1, T2, glue_type>& X);
template<typename T1, typename T2, typename glue_type> inline const Mat& operator%=(const mtGlue<eT, T1, T2, glue_type>& X);
template<typename T1, typename T2, typename glue_type> inline const Mat& operator/=(const mtGlue<eT, T1, T2, glue_type>& X);
arma_inline arma_warn_unused const eT& at_alt (const uword ii) const;
arma_inline arma_warn_unused eT& operator[] (const uword ii);
arma_inline arma_warn_unused const eT& operator[] (const uword ii) const;
arma_inline arma_warn_unused eT& at (const uword ii);
arma_inline arma_warn_unused const eT& at (const uword ii) const;
arma_inline arma_warn_unused eT& operator() (const uword ii);
arma_inline arma_warn_unused const eT& operator() (const uword ii) const;
arma_inline arma_warn_unused eT& at (const uword in_row, const uword in_col);
arma_inline arma_warn_unused const eT& at (const uword in_row, const uword in_col) const;
arma_inline arma_warn_unused eT& operator() (const uword in_row, const uword in_col);
arma_inline arma_warn_unused const eT& operator() (const uword in_row, const uword in_col) const;
arma_inline const Mat& operator++();
arma_inline void operator++(int);
arma_inline const Mat& operator--();
arma_inline void operator--(int);
arma_inline arma_warn_unused bool is_empty() const;
arma_inline arma_warn_unused bool is_vec() const;
arma_inline arma_warn_unused bool is_rowvec() const;
arma_inline arma_warn_unused bool is_colvec() const;
arma_inline arma_warn_unused bool is_square() const;
inline arma_warn_unused bool is_finite() const;
inline arma_warn_unused bool has_inf() const;
inline arma_warn_unused bool has_nan() const;
inline arma_warn_unused bool is_sorted(const char* direction = "ascend") const;
inline arma_warn_unused bool is_sorted(const char* direction, const uword dim) const;
arma_inline arma_warn_unused bool in_range(const uword ii) const;
arma_inline arma_warn_unused bool in_range(const span& x ) const;
arma_inline arma_warn_unused bool in_range(const uword in_row, const uword in_col) const;
arma_inline arma_warn_unused bool in_range(const span& row_span, const uword in_col) const;
arma_inline arma_warn_unused bool in_range(const uword in_row, const span& col_span) const;
arma_inline arma_warn_unused bool in_range(const span& row_span, const span& col_span) const;
arma_inline arma_warn_unused bool in_range(const uword in_row, const uword in_col, const SizeMat& s) const;
arma_inline arma_warn_unused eT* colptr(const uword in_col);
arma_inline arma_warn_unused const eT* colptr(const uword in_col) const;
arma_inline arma_warn_unused eT* memptr();
arma_inline arma_warn_unused const eT* memptr() const;
inline void impl_print( const std::string& extra_text) const;
inline void impl_print(std::ostream& user_stream, const std::string& extra_text) const;
inline void impl_raw_print( const std::string& extra_text) const;
inline void impl_raw_print(std::ostream& user_stream, const std::string& extra_text) const;
template<typename eT2, typename expr>
inline void copy_size(const Base<eT2,expr>& X);
inline void set_size(const uword in_elem);
inline void set_size(const uword in_rows, const uword in_cols);
inline void set_size(const SizeMat& s);
inline void resize(const uword in_elem);
inline void resize(const uword in_rows, const uword in_cols);
inline void resize(const SizeMat& s);
inline void reshape(const uword in_rows, const uword in_cols);
inline void reshape(const SizeMat& s);
arma_deprecated inline void reshape(const uword in_rows, const uword in_cols, const uword dim); //!< NOTE: don't use this form: it's deprecated
template<typename functor> inline const Mat& for_each(functor F);
template<typename functor> inline const Mat& for_each(functor F) const;
template<typename functor> inline const Mat& transform(functor F);
template<typename functor> inline const Mat& imbue(functor F);
arma_hot inline const Mat& fill(const eT val);
template<typename fill_type>
arma_hot inline const Mat& fill(const fill::fill_class<fill_type>& f);
inline const Mat& zeros();
inline const Mat& zeros(const uword in_elem);
inline const Mat& zeros(const uword in_rows, const uword in_cols);
inline const Mat& zeros(const SizeMat& s);
inline const Mat& ones();
inline const Mat& ones(const uword in_elem);
inline const Mat& ones(const uword in_rows, const uword in_cols);
inline const Mat& ones(const SizeMat& s);
inline const Mat& randu();
inline const Mat& randu(const uword in_elem);
inline const Mat& randu(const uword in_rows, const uword in_cols);
inline const Mat& randu(const SizeMat& s);
inline const Mat& randn();
inline const Mat& randn(const uword in_elem);
inline const Mat& randn(const uword in_rows, const uword in_cols);
inline const Mat& randn(const SizeMat& s);
inline const Mat& eye();
inline const Mat& eye(const uword in_rows, const uword in_cols);
inline const Mat& eye(const SizeMat& s);
inline void reset();
template<typename T1> inline void set_real(const Base<pod_type,T1>& X);
template<typename T1> inline void set_imag(const Base<pod_type,T1>& X);
inline arma_warn_unused eT min() const;
inline arma_warn_unused eT max() const;
inline eT min(uword& index_of_min_val) const;
inline eT max(uword& index_of_max_val) const;
inline eT min(uword& row_of_min_val, uword& col_of_min_val) const;
inline eT max(uword& row_of_max_val, uword& col_of_max_val) const;
inline bool save(const std::string name, const file_type type = arma_binary, const bool print_status = true) const;
inline bool save( std::ostream& os, const file_type type = arma_binary, const bool print_status = true) const;
inline bool load(const std::string name, const file_type type = auto_detect, const bool print_status = true);
inline bool load( std::istream& is, const file_type type = auto_detect, const bool print_status = true);
inline bool quiet_save(const std::string name, const file_type type = arma_binary) const;
inline bool quiet_save( std::ostream& os, const file_type type = arma_binary) const;
inline bool quiet_load(const std::string name, const file_type type = auto_detect);
inline bool quiet_load( std::istream& is, const file_type type = auto_detect);
// for container-like functionality
typedef eT value_type;
typedef uword size_type;
typedef eT* iterator;
typedef const eT* const_iterator;
typedef eT* col_iterator;
typedef const eT* const_col_iterator;
class row_iterator
{
public:
inline row_iterator(Mat<eT>& in_M, const uword in_row);
inline eT& operator* ();
inline row_iterator& operator++();
inline void operator++(int);
inline row_iterator& operator--();
inline void operator--(int);
inline bool operator!=(const row_iterator& X) const;
inline bool operator==(const row_iterator& X) const;
arma_aligned Mat<eT>& M;
arma_aligned uword row;
arma_aligned uword col;
};
class const_row_iterator
{
public:
const_row_iterator(const Mat<eT>& in_M, const uword in_row);
const_row_iterator(const row_iterator& X);
inline eT operator*() const;
inline const_row_iterator& operator++();
inline void operator++(int);
inline const_row_iterator& operator--();
inline void operator--(int);
inline bool operator!=(const const_row_iterator& X) const;
inline bool operator==(const const_row_iterator& X) const;
arma_aligned const Mat<eT>& M;
arma_aligned uword row;
arma_aligned uword col;
};
class const_row_col_iterator;
class row_col_iterator
{
public:
inline row_col_iterator();
inline row_col_iterator(const row_col_iterator& in_it);
inline row_col_iterator(Mat<eT>& in_M, const uword row = 0, const uword col = 0);
inline arma_hot eT& operator*();
inline arma_hot row_col_iterator& operator++();
inline arma_hot row_col_iterator operator++(int);
inline arma_hot row_col_iterator& operator--();
inline arma_hot row_col_iterator operator--(int);
inline uword row() const;
inline uword col() const;
inline arma_hot bool operator==(const row_col_iterator& rhs) const;
inline arma_hot bool operator!=(const row_col_iterator& rhs) const;
inline arma_hot bool operator==(const const_row_col_iterator& rhs) const;
inline arma_hot bool operator!=(const const_row_col_iterator& rhs) const;
// So that we satisfy the STL iterator types.
typedef std::bidirectional_iterator_tag iterator_category;
typedef eT value_type;
typedef uword difference_type; // not certain on this one
typedef const eT* pointer;
typedef const eT& reference;
arma_aligned Mat<eT>* M;
arma_aligned eT* current_pos;
arma_aligned uword internal_col;
arma_aligned uword internal_row;
};
class const_row_col_iterator
{
public:
inline const_row_col_iterator();
inline const_row_col_iterator(const row_col_iterator& in_it);
inline const_row_col_iterator(const const_row_col_iterator& in_it);
inline const_row_col_iterator(const Mat<eT>& in_M, const uword row = 0, const uword col = 0);
inline arma_hot const eT& operator*() const;
inline arma_hot const_row_col_iterator& operator++();
inline arma_hot const_row_col_iterator operator++(int);
inline arma_hot const_row_col_iterator& operator--();
inline arma_hot const_row_col_iterator operator--(int);
inline uword row() const;
inline uword col() const;
inline arma_hot bool operator==(const const_row_col_iterator& rhs) const;
inline arma_hot bool operator!=(const const_row_col_iterator& rhs) const;
inline arma_hot bool operator==(const row_col_iterator& rhs) const;
inline arma_hot bool operator!=(const row_col_iterator& rhs) const;
// So that we satisfy the STL iterator types.
typedef std::bidirectional_iterator_tag iterator_category;
typedef eT value_type;
typedef uword difference_type; // not certain on this one
typedef const eT* pointer;
typedef const eT& reference;
arma_aligned const Mat<eT>* M;
arma_aligned const eT* current_pos;
arma_aligned uword internal_col;
arma_aligned uword internal_row;
};
inline iterator begin();
inline const_iterator begin() const;
inline const_iterator cbegin() const;
inline iterator end();
inline const_iterator end() const;
inline const_iterator cend() const;
inline col_iterator begin_col(const uword col_num);
inline const_col_iterator begin_col(const uword col_num) const;
inline col_iterator end_col (const uword col_num);
inline const_col_iterator end_col (const uword col_num) const;
inline row_iterator begin_row(const uword row_num);
inline const_row_iterator begin_row(const uword row_num) const;
inline row_iterator end_row (const uword row_num);
inline const_row_iterator end_row (const uword row_num) const;
inline row_col_iterator begin_row_col();
inline const_row_col_iterator begin_row_col() const;
inline row_col_iterator end_row_col();
inline const_row_col_iterator end_row_col() const;
inline void clear();
inline bool empty() const;
inline uword size() const;
inline void swap(Mat& B);
inline void steal_mem(Mat& X); //!< don't use this unless you're writing code internal to Armadillo
inline void steal_mem_col(Mat& X, const uword max_n_rows);
template<uword fixed_n_rows, uword fixed_n_cols> class fixed;
protected:
inline void init_cold();
inline void init_warm(uword in_rows, uword in_cols);
inline void init(const std::string& text);
#if defined(ARMA_USE_CXX11)
inline void init(const std::initializer_list<eT>& list);
inline void init(const std::initializer_list< std::initializer_list<eT> >& list);
#endif
template<typename T1, typename T2>
inline void init(const Base<pod_type,T1>& A, const Base<pod_type,T2>& B);
inline Mat(const char junk, const eT* aux_mem, const uword aux_n_rows, const uword aux_n_cols);
inline Mat(const arma_vec_indicator&, const uhword in_vec_state);
inline Mat(const arma_vec_indicator&, const uword in_n_rows, const uword in_n_cols, const uhword in_vec_state);
inline Mat(const arma_fixed_indicator&, const uword in_n_rows, const uword in_n_cols, const uhword in_vec_state, const eT* in_mem);
friend class Cube<eT>;
friend class subview_cube<eT>;
friend class glue_join;
friend class op_strans;
friend class op_htrans;
friend class op_resize;
public:
#ifdef ARMA_EXTRA_MAT_PROTO
#include ARMA_INCFILE_WRAP(ARMA_EXTRA_MAT_PROTO)
#endif
};
template<typename eT>
template<uword fixed_n_rows, uword fixed_n_cols>
class Mat<eT>::fixed : public Mat<eT>
{
private:
static const uword fixed_n_elem = fixed_n_rows * fixed_n_cols;
static const bool use_extra = (fixed_n_elem > arma_config::mat_prealloc);
arma_align_mem eT mem_local_extra[ (use_extra) ? fixed_n_elem : 1 ];
public:
typedef fixed<fixed_n_rows, fixed_n_cols> Mat_fixed_type;
typedef eT elem_type;
typedef typename get_pod_type<eT>::result pod_type;
static const bool is_col = (fixed_n_cols == 1) ? true : false;
static const bool is_row = (fixed_n_rows == 1) ? true : false;
static const uword n_rows = fixed_n_rows;
static const uword n_cols = fixed_n_cols;
static const uword n_elem = fixed_n_elem;
arma_inline fixed();
arma_inline fixed(const fixed<fixed_n_rows, fixed_n_cols>& X);
template<typename fill_type> inline fixed(const fill::fill_class<fill_type>& f);
template<typename T1> inline fixed(const Base<eT,T1>& A);
template<typename T1, typename T2> inline fixed(const Base<pod_type,T1>& A, const Base<pod_type,T2>& B);
inline fixed(const eT* aux_mem);
inline fixed(const char* text);
inline fixed(const std::string& text);
using Mat<eT>::operator=;
using Mat<eT>::operator();
#if defined(ARMA_USE_CXX11)
inline fixed(const std::initializer_list<eT>& list);
inline const Mat& operator=(const std::initializer_list<eT>& list);
inline fixed(const std::initializer_list< std::initializer_list<eT> >& list);
inline const Mat& operator=(const std::initializer_list< std::initializer_list<eT> >& list);
#endif
arma_inline const Mat& operator=(const fixed<fixed_n_rows, fixed_n_cols>& X);
#if defined(ARMA_GOOD_COMPILER)
template<typename T1, typename eop_type> inline const Mat& operator=(const eOp<T1, eop_type>& X);
template<typename T1, typename T2, typename eglue_type> inline const Mat& operator=(const eGlue<T1, T2, eglue_type>& X);
#endif
arma_inline const Op< Mat_fixed_type, op_htrans > t() const;
arma_inline const Op< Mat_fixed_type, op_htrans > ht() const;
arma_inline const Op< Mat_fixed_type, op_strans > st() const;
arma_inline arma_warn_unused const eT& at_alt (const uword i) const;
arma_inline arma_warn_unused eT& operator[] (const uword i);
arma_inline arma_warn_unused const eT& operator[] (const uword i) const;
arma_inline arma_warn_unused eT& at (const uword i);
arma_inline arma_warn_unused const eT& at (const uword i) const;
arma_inline arma_warn_unused eT& operator() (const uword i);
arma_inline arma_warn_unused const eT& operator() (const uword i) const;
arma_inline arma_warn_unused eT& at (const uword in_row, const uword in_col);
arma_inline arma_warn_unused const eT& at (const uword in_row, const uword in_col) const;
arma_inline arma_warn_unused eT& operator() (const uword in_row, const uword in_col);
arma_inline arma_warn_unused const eT& operator() (const uword in_row, const uword in_col) const;
arma_inline arma_warn_unused eT* colptr(const uword in_col);
arma_inline arma_warn_unused const eT* colptr(const uword in_col) const;
arma_inline arma_warn_unused eT* memptr();
arma_inline arma_warn_unused const eT* memptr() const;
arma_inline arma_warn_unused bool is_vec() const;
arma_hot inline const Mat<eT>& fill(const eT val);
arma_hot inline const Mat<eT>& zeros();
arma_hot inline const Mat<eT>& ones();
};
class Mat_aux
{
public:
template<typename eT> arma_inline static void prefix_pp(Mat<eT>& x);
template<typename T> arma_inline static void prefix_pp(Mat< std::complex<T> >& x);
template<typename eT> arma_inline static void postfix_pp(Mat<eT>& x);
template<typename T> arma_inline static void postfix_pp(Mat< std::complex<T> >& x);
template<typename eT> arma_inline static void prefix_mm(Mat<eT>& x);
template<typename T> arma_inline static void prefix_mm(Mat< std::complex<T> >& x);
template<typename eT> arma_inline static void postfix_mm(Mat<eT>& x);
template<typename T> arma_inline static void postfix_mm(Mat< std::complex<T> >& x);
template<typename eT, typename T1> inline static void set_real(Mat<eT>& out, const Base<eT,T1>& X);
template<typename T, typename T1> inline static void set_real(Mat< std::complex<T> >& out, const Base< T,T1>& X);
template<typename eT, typename T1> inline static void set_imag(Mat<eT>& out, const Base<eT,T1>& X);
template<typename T, typename T1> inline static void set_imag(Mat< std::complex<T> >& out, const Base< T,T1>& X);
};
//! @}
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