TEval.h

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// Copyright (C) 2013-2024 CEA/DES
//
// 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 3 of the License, or 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, see <http://www.gnu.org/licenses/>.
// $Id$
// $Author$
// $Date$
// $Revision 1.4 $
// $State$

#ifndef __TEval__
#define __TEval__

//ROOT
#include "Rtypes.h"
#include "TObject.h"
#include "TObjArray.h"

// Uranie
#include "Relauncher.h"
#include "TDataServer.h"

namespace URANIE
{
namespace Relauncher
{

class TEval: public TObject
{
public:
    
    class ResultTypeMismatch
    {
    public:
        ResultTypeMismatch(){std::cout<<" <ERROR>"<<std::endl<<" <ERROR> This eval is not suited for the requested method"<<std::endl<<" <ERROR> "<<std::endl;}
    };
    class FreezedEval
    {
    public:
        FreezedEval(){std::cout<<" <ERROR>"<<std::endl<<" <ERROR> This eval is frozen"<<std::endl<<" <ERROR> "<<std::endl;}
    };
    class CanNotDealWithNotDouble
    {
    public:
        CanNotDealWithNotDouble(const char *name){
            std::cout<<" <ERROR>"<<std::endl<<" <ERROR> The eval "<<name<<" is not suited to deal with Strings and Vectors"<<std::endl<<" <ERROR> "<<std::endl;
        }
    };
    
    class EvalIsNotThreadable
    {
    public:
        EvalIsNotThreadable(){
            std::cout<<" <ERROR>"<<std::endl<<" <ERROR> This eval is known to be not thread-safe"<<std::endl<<" <ERROR> "<<std::endl;
        }
    };
    
    virtual ~TEval()
        {
        }

    virtual TObjArray *getInputList() = 0;
    virtual TObjArray *getOutputList() = 0;
    virtual void addAllInputs(URANIE::DataServer::TDataServer *) = 0;

    virtual void provideSingleResult() = 0;

    virtual void freeze(void) = 0;
    virtual TEval *rebuild(int rank, Bool_t chef = kTRUE) = 0;
    virtual Bool_t unbuild() = 0;
    virtual bool isThreadSafe() = 0;
    virtual bool containsStringType() = 0;

    virtual void clean() = 0;
    virtual void cleanOutputs() = 0;

    virtual int eval(vector<URANIE::DataServer::UEntry*>*, vector<URANIE::DataServer::UEntry*>*, int =0 ) = 0;

    virtual int getOutDimension(vector<URANIE::DataServer::UEntry*>*) = 0;
    
    ClassDef(URANIE::Relauncher::TEval, ID_RELAUNCHER)
};


}} // namespace

#endif