nladesign.h

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#pragma once

/*+
________________________________________________________________________

 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        A.H. Bril
 Date:          June 2001
________________________________________________________________________

-*/

#include "nlamod.h"
#include "bufstringset.h"


mExpClass(NLA) NLADesign
{
public:
                        NLADesign()     { clear(); }
                        ~NLADesign()    { clear(); }
                        NLADesign( const NLADesign& sd )
                                        { *this = sd; }
    NLADesign&          operator =( const NLADesign& sd )
                        {
                            if ( this != &sd )
                            {
                                inputs = sd.inputs;
                                outputs = sd.outputs;
                                hiddensz = sd.hiddensz;
                                classification = sd.classification;
                            }
                            return *this;
                        }

    inline void         clear()
                        {
                            inputs.setEmpty(); outputs.setEmpty();
                            hiddensz = 0; classification = false;
                        }
    inline bool         isSupervised() const
                        { return !outputs.isEmpty(); }

    static inline int   finalNrHiddenNodes( int usrsz, int nrinp )
                        {
                            if ( usrsz < 1 || mIsUdf(usrsz) )
                            {
                                usrsz = nrinp / 2;
                                if ( usrsz < 1 )
                                    usrsz = 1;
                            }
                            return usrsz;
                        }

    BufferStringSet     inputs;
    BufferStringSet     outputs;
    int                 hiddensz;
    bool                classification;

};