PharmacophoreFitScore.hpp

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/* 
 * PharmacophoreFitScore.hpp 
 *
 * This file is part of the Chemical Data Processing Toolkit
 *
 * Copyright (C) 2003 Thomas Seidel <thomas.seidel@univie.ac.at>
 *
 * This library 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 library 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 library; see the file COPYING. If not, write to
 * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */
 
#ifndef CDPL_PHARM_PHARMACOPHOREFITSCORE_HPP
#define CDPL_PHARM_PHARMACOPHOREFITSCORE_HPP
 
#include <vector>
 
#include "CDPL/Pharm/APIPrefix.hpp"
#include "CDPL/Pharm/FeatureMapping.hpp"
#include "CDPL/Pharm/SpatialFeatureMapping.hpp"
 
 
namespace CDPL
{
 
    namespace Pharm
    {
 
        class FeatureContainer;
 
        class CDPL_PHARM_API PharmacophoreFitScore
        {
 
          public:
            static constexpr double DEF_FTR_MATCH_COUNT_WEIGHT = 1.0;
            static constexpr double DEF_FTR_POS_MATCH_WEIGHT   = 0.5;
            static constexpr double DEF_FTR_GEOM_MATCH_WEIGHT  = 0.4;
 
            PharmacophoreFitScore(double match_cnt_weight  = DEF_FTR_MATCH_COUNT_WEIGHT,
                                  double pos_match_weight  = DEF_FTR_POS_MATCH_WEIGHT,
                                  double geom_match_weight = DEF_FTR_GEOM_MATCH_WEIGHT);
 
            double getFeatureMatchCountWeight() const;
 
            void setFeatureMatchCountWeight(double weight);
 
            double getFeaturePositionMatchWeight() const;
 
            void setFeaturePositionMatchWeight(double weight);
 
            double getFeatureGeometryMatchWeight() const;
 
            void setFeatureGeometryMatchWeight(double weight);
 
            double operator()(const FeatureContainer& ref_ftrs, const FeatureContainer& algnd_ftrs,
                              const Math::Matrix4D& xform);
 
            double operator()(const FeatureContainer& ref_ftrs, const SpatialFeatureMapping& mapping);
 
          private:
            typedef std::vector<const Feature*> FeatureList;
 
            SpatialFeatureMapping spatFtrMapping;
            double                ftrMatchCntWeight;
            double                ftrPosMatchWeight;
            double                ftrGeomMatchWeight;
            FeatureList           groupedRefFtrs;
        };
    } // namespace Pharm
} // namespace CDPL
 
#endif // CDPL_PHARM_PHARMACOPHOREFITSCORE_HPP