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// ** Copyright UCAR (c) 1990 - 2016                                         
// ** University Corporation for Atmospheric Research (UCAR)                 
// ** National Center for Atmospheric Research (NCAR)                        
// ** Boulder, Colorado, USA                                                 
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#include <Mdv/mdv/MdvVlevel.hh>
using namespace std;

MdvVlevel::MdvVlevel( int type, float param )
{
   MDV_init_vlevel_header( &info );
   addInfo( type, param );
}

MdvVlevel::MdvVlevel( const MDV_vlevel_header_t & srcinfo )
{
   info = srcinfo;
   count = MDV_MAX_VLEVELS - 1;
}

MdvVlevel::MdvVlevel( const MdvVlevel &source )
{
   copy( source );
}

MdvVlevel& 
MdvVlevel::operator= ( const MdvVlevel &source )
{
   copy( source );
   return *this;
}

void 
MdvVlevel::copy( const MdvVlevel &source )
{
   size_t i;

   MDV_init_vlevel_header( &info );
   count = source.count;

   //
   // NOTE: unused_ fields are not copied!
   //
   for( i=0; i < count; i++ ) {
      info.vlevel_type[i]   = source.info.vlevel_type[i];
      info.vlevel_params[i] = source.info.vlevel_params[i];
   }
}

int 
MdvVlevel::addInfo( int type, float param )
{
   if ( count < MDV_MAX_VLEVELS ) {
      info.vlevel_type[count] = type;
      info.vlevel_params[count] = param;
      count++;
      return( MDV_SUCCESS );
   }
   else {
      return( MDV_FAILURE );
   }
}