STK_ImportFromCsv.h

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/*--------------------------------------------------------------------*/
/*     Copyright (C) 2004-2016  Serge Iovleff, Université Lille 1, Inria
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
    published by the Free Software Foundation; either version 2 of the
    License, or (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU Lesser General Public License for more details.
 
    You should have received a copy of the GNU Lesser General Public
    License along with this program; if not, write to the
    Free Software Foundation, Inc.,
    59 Temple Place,
    Suite 330,
    Boston, MA 02111-1307
    USA
 
    Contact : S..._Dot_I..._At_stkpp_Dot_org (see copyright for ...)
*/
 
/*
 * Project:  stkp::DManager
 * Purpose:  Declaration of the class ImportFromCsv.
 * Author:   Serge Iovleff, S..._Dot_I..._At_stkpp_Dot_org (see copyright for ...)
 *
 */
 
#ifndef STK_IMPORTFROMCSV_H
#define STK_IMPORTFROMCSV_H
 
#include <Sdk.h>
 
#include "STK_Import_Util.h"
#include "STK_ReadWriteCsv.h"
#include "STK_DataFrame.h"
 
 
namespace STK
{
 
class ImportFromCsv: public IRunnerBase
{
  public:
    ImportFromCsv( ReadWriteCsv const& import, Import::TypeImport type = Import::numeric_);
    ImportFromCsv( ImportFromCsv const& import);
    virtual ~ImportFromCsv();
    ImportFromCsv* clone() const { return new ImportFromCsv(*this);}
    inline void setTypeImport(Import::TypeImport typeImport) { typeImport_ = typeImport;}
 
    inline DataFrame const* dataFrame() const { return p_dataFrame_;}
    inline void release() { p_dataFrame_ = 0;}
    bool run();
    template<class Other>
    bool import( Array1D<int> const& indexes)
    { return false;}
 
  protected:
    DataFrame* p_dataFrame_;
    Import::TypeImport typeImport_;
    template<class Other>
    int import( int const& iCol, Variable<Other>& var)
    { return var.importFromString(import_[iCol]);}
 
  private:
    ReadWriteCsv const& import_;
    bool asNumeric();
    bool asOnlyNumeric();
    bool asString();
};
 
} // namespace STK
 
#endif /*STK_IMPORTFROMCSV_H*/