asciidatasourcetraits_aims.h

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#ifndef AIMS_IO_ASCIIDATASOURCETRAITS_AIMS_H
#define AIMS_IO_ASCIIDATASOURCETRAITS_AIMS_H

#include <soma-io/utilities/asciidatasourcetraits.h>
#include <aims/vector/vector.h>

namespace soma
{

  template<typename T, int D>
  class AsciiDataSourceTraits<AimsVector<T, D> >
  {
  public:
    static bool read( DataSource & ds, AimsVector<T, D> & item );
    static bool write( DataSource & ds, const AimsVector<T, D> & item );
  };


  // -----------

#ifndef DOXYGEN_HIDE_INTERNAL_CLASSES

  template<typename T, int D>
  inline
  bool AsciiDataSourceTraits<AimsVector<T, D> >::read( DataSource & ds,
                                                       AimsVector<T, D> & x )
  {
    char c;

    if( !StreamUtil::skip( ds ) )
      return false;
    c = ds.getch();
    if( c != '(' )
      return false;

    for( int i=0; i<D; ++i )
    {
      if( !StreamUtil::skip( ds ) )
        return false;
      if( !AsciiDataSourceTraits<T>::read( ds, x[i] ) )
        return false;
      if( i < D-1 )
      {
        if( !StreamUtil::skip( ds ) )
            return false;
        c = ds.getch();
        if( c != ',' )
          return false;
      }
    }

    if( !StreamUtil::skip( ds ) )
      return false;
    c = ds.getch();
    if( c != ')' )
      return false;

    return true;
  }


  template<typename T, int D>
  inline
  bool AsciiDataSourceTraits<AimsVector<T, D> >::write(
    DataSource & ds, const AimsVector<T, D> & x )
  {
    ds.putch( '(');


    for( int i=0; i<D; ++i )
    {
      AsciiDataSourceTraits<T>::write( ds, x[i] );
      if( i < D-1 )
      {
        ds.putch( ',' );
        ds.putch( ' ' );
      }
    }

    ds.putch( ')');
    return ds.isOpen();
  }


  template <typename T, int D>
  inline DataSource & operator << ( DataSource & ds,
                                    const AimsVector<T, D> & x )
  {
    AsciiDataSourceTraits<AimsVector<T, D> >::write( ds, x );
    return ds;
  }

#endif

}

#endif