Source/System/FileIO/OSB/OSGNFIOOptions.inl

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  38
  39 OSG_BEGIN_NAMESPACE
  40
  41 template <class ValueTypeT>
  42 inline ValueTypeT
  43     NFIOOptions::getValue(const IOOption &option, ValueTypeT const &defaultValue)
  44 {
  45     ValueTypeT retVal = defaultValue;
  46
  47     if(!option.optValue.empty())
  48     {
  49         try
  50         {
  51             retVal = boost::lexical_cast<ValueTypeT>(option.optValue);
  52         }
  53         catch(boost::bad_lexical_cast &)
  54         {
  55             FWARNING(("NFIOOptions::getValue: "
  56                       "Extraction of option value failed, using default.\n"));
  57         }
  58     }
  59
  60     return retVal;
  61 }
  62
  63 OSG_END_NAMESPACE