odm/include/HYCOM.h

#pragma once
#include "layereddata.h"

class HYCOMData: public LayeredData
{
 enum Type
 {
  TYPE_UNKNOWN,
  TYPE_REANALYSIS,
  TYPE_HINDCAST,
  TYPE_FORECAST
 };

 Type type = TYPE_UNKNOWN;

 public:
 static constexpr const char* name = "HYCOM";

 HYCOMData() = default;

 MString DataTitle() const
 {
  switch(type)
  {
  case(TYPE_REANALYSIS): return "GOFS 3.1: 41-layer HYCOM + NCODA Global 1/12 Reanalysis";
  case(TYPE_HINDCAST): return "GOFS 3.1: 41-layer HYCOM + NCODA Global 1/12 Analysis Hindcast";
  case(TYPE_FORECAST): return "GOFS 3.1: 41-layer HYCOM + NCODA Global 1/12 Analysis Forecast";
  default: return "No title";
  }
 }

 // TODO: RetVal
 MString Open(const CLArgs& args)
 {
  MString dataset = args.contains("dataset") ? args.at("dataset") : "Forecast";

  GPL.UsePrefix("HYCOM");
  if(dataset == "Forecast")
   type = TYPE_FORECAST;
  else if(dataset == "Hindcast")
   type = TYPE_HINDCAST;
  else if(dataset == "Reanalysis")
   type = TYPE_REANALYSIS;
  else
   return "Unknown dataset: " + dataset;

  SetTitle(DataTitle());
  return LayeredData::Open(dataset);
 }
};