src/gromacs/selection/selectionfileoption.h

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  35 /*! \libinternal \file
  36  * \brief
  37  * Declares gmx::SelectionFileOption and gmx::SelectionFileOptionInfo.
  38  *
  39  * \author Teemu Murtola <teemu.murtola@gmail.com>
  40  * \inlibraryapi
  41  * \ingroup module_selection
  42  */
  43 #ifndef GMX_SELECTION_SELECTIONFILEOPTION_H
  44 #define GMX_SELECTION_SELECTIONFILEOPTION_H
  45
  46 #include "gromacs/options/abstractoption.h"
  47
  48 namespace gmx
  49 {
  50
  51 class SelectionFileOptionInfo;
  52 class SelectionFileOptionStorage;
  53 class SelectionOptionManager;
  54
  55 /*! \libinternal \brief
  56  * Specifies a special option that provides selections from a file.
  57  *
  58  * This option is used internally by the command-line framework to implement
  59  * file input for selections.  The option takes a file name, and reads it in
  60  * using SelectionOptionManager::parseRequestedFromFile().  This means that
  61  * selections from the file are assigned to selection options that have been
  62  * explicitly provided without values earlier on the command line.
  63  *
  64  * Public methods in this class do not throw.
  65  *
  66  * \inlibraryapi
  67  * \ingroup module_selection
  68  */
  69 class SelectionFileOption : public AbstractOption
  70 {
  71 public:
  72     //! OptionInfo subclass corresponding to this option type.
  73     typedef SelectionFileOptionInfo InfoType;
  74
  75     //! Initializes an option with the given name.
  76     explicit SelectionFileOption(const char* name);
  77
  78 private:
  79     AbstractOptionStorage* createStorage(const OptionManagerContainer& managers) const override;
  80 };
  81
  82 /*! \libinternal \brief
  83  * Wrapper class for accessing and modifying selection file option information.
  84  *
  85  * \inlibraryapi
  86  * \ingroup module_selection
  87  */
  88 class SelectionFileOptionInfo : public OptionInfo
  89 {
  90 public:
  91     /*! \brief
  92      * Creates option info object for given storage object.
  93      *
  94      * Does not throw.
  95      */
  96     explicit SelectionFileOptionInfo(SelectionFileOptionStorage* option);
  97 };
  98
  99 } // namespace gmx
 100
 101 #endif