m_method_list.cc

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#include <map>
#include <stdexcept>
#include "arts.h"
#include "mystring.h"
#include "array.h"


void MethodListDefine(// WS Generic Output:
                      ArrayOfIndex& ml,
                      // WS Generic Output Names:
                      const String& /* ml_name */,
                      // Control Parameters:
                      const ArrayOfString& methods)
{
  // The method data map. We can use this to find out the index of
  // each method.
  extern const std::map<String, Index> MdMap;

  // Make ml the right size:
  ml.resize(methods.nelem());

  // Loop through the given method names:
  for ( Index i=0; i<methods.nelem(); ++i )
    {
      // Find method id:
      const map<String, Index>::const_iterator im = MdMap.find(methods[i]);
      if ( im == MdMap.end() )
        {
          ostringstream os;
          os << "\"" << methods[i] << "\" is not a valid method. "
             << "Try \"arts -m all\" to\n"
             << "get a list of all ARTS methods.";
          throw runtime_error( os.str() );
        }

      // Assign to our method list:
      ml[i] = im->second;
    }
}

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