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1 // Copyright (C) 2008-2011 NICTA (www.nicta.com.au)
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2 // Copyright (C) 2008-2011 Conrad Sanderson
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3 //
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4 // This file is part of the Armadillo C++ library.
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5 // It is provided without any warranty of fitness
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6 // for any purpose. You can redistribute this file
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7 // and/or modify it under the terms of the GNU
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8 // Lesser General Public License (LGPL) as published
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9 // by the Free Software Foundation, either version 3
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10 // of the License or (at your option) any later version.
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11 // (see http://www.opensource.org/licenses for more info)
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12
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13
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14 //! \addtogroup arma_ostream
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15 //! @{
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16
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17
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18
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19 class arma_ostream_state
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20 {
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21 private:
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22
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23 const ios::fmtflags orig_flags;
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24 const std::streamsize orig_precision;
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25 const std::streamsize orig_width;
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26 const char orig_fill;
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27
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28
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29 public:
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30
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31 inline arma_ostream_state(const std::ostream& o);
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32
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33 inline void restore(std::ostream& o) const;
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34 };
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35
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36
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37
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38 class arma_ostream
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39 {
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40 public:
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41
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42 template<typename eT> inline static std::streamsize modify_stream(std::ostream& o, const eT* data, const uword n_elem);
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43 template<typename T> inline static std::streamsize modify_stream(std::ostream& o, const std::complex<T>* data, const uword n_elem);
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44
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45 template<typename eT> inline static void print_elem_zero(std::ostream& o);
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46
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47 template<typename eT> arma_inline static void print_elem(std::ostream& o, const eT& x);
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48 template<typename T> inline static void print_elem(std::ostream& o, const std::complex<T>& x);
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49
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50 template<typename eT> inline static void print(std::ostream& o, const Mat<eT>& m, const bool modify);
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51 template<typename eT> inline static void print(std::ostream& o, const Cube<eT>& m, const bool modify);
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52
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53 template<typename oT> inline static void print(std::ostream& o, const field<oT>& m);
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54 template<typename oT> inline static void print(std::ostream& o, const subview_field<oT>& m);
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55 };
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56
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57
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58
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59 //! @}
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