Using Class Templates with Fake Parameters in Derived Classes.

#include "dataReader.h"
//DataReader.cpp
#include <assert.h>
// ---------------------------------------------------------------------------
// abstract class IDataReader
// ---------------------------------------------------------------------------
IDataReader::IDataReader() {}
//virtual
IDataReader::~IDataReader() {}

 IDataReader::IDataReader(const IDataReader&){}
// ---------------------------------------------------------------------------
IDataReader::IDataReaderPtr
IDataReader::clone() const
{
  doClone();
  IDataReaderPtr p = doClone();
  assert(typeid(*p)==typeid(*this)&&"doClone incorrectly overriden");
  return p;
}
// ---------------------------------------------------------------------------
bool 
IDataReader::read( VecString& outs)
{   
  return doRead(outs);
}