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DenseLinAlgPack_InFormatDecl.hpp
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00041
00042 #ifndef LINALGPACK_IN_FORMAT_DECL_H
00043 #define LINALGPACK_IN_FORMAT_DECL_H
00044
00045 #include "DenseLinAlgPack_IOFormat.hpp"
00046
00047 namespace DenseLinAlgPack {
00048
00050 /* * Input stream operator function for bound_format objects.
00051   *
00052   * This template function performs the following tasks.
00053   * \begin{enumeration}
00054   * <li> Saves the formating state of #is#
00055   * <li> Sets the formating state of #is# to that stored in #bf.f()#
00056   * <li> Calls #input(is, bf.obj(), bf.extra_flags().flags())#
00057   * <li> Resets the streams formating state to its original.
00058   * \end{enumeration}
00059   *
00060   * The original formating state of #is# is preserved even if an exception
00061   * is thrown.
00062   */
00063 template<class T>
00064 std::istream& operator>>(std::istream& is, const LinAlgPackIO::bound_format<T>& bf);
00065
00066 } // end namespace DenseLinAlgPack
00067
00068 #endif // LINALGPACK_IN_FORMAT_DECL_H