CRNFeatureExtractor.h

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/* Copyright 2007-2015 Yann LEYDIER, INSA-Lyon
 * 
 * This file is part of libcrn.
 * 
 * libcrn 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
 * (at your option) any later version.
 * 
 * libcrn 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 libcrn.  If not, see <http://www.gnu.org/licenses/>.
 * 
 * file: CRNFeatureExtractor.h
 * \author Yann LEYDIER
 */

#ifndef CRNFEATUREEXTRACTOR_HEADER
#define CRNFEATUREEXTRACTOR_HEADER

#include <CRNObject.h>
#include <CRNUtils/CRNDefaultAction.h>
#include <CRNImage/CRNImageFormats.h>

namespace crn
{
    class Block;

    /****************************************************************************/
    class FeatureExtractor: public Action
    {
        public:
            virtual ~FeatureExtractor() override {}
            virtual SObject Extract(Block &b) = 0;
            virtual SObject ExtractWithMask(Block &b, ImageIntGray &mask) { return Extract(b); }
    };

    CRN_ALIAS_SMART_PTR(FeatureExtractor)
}

#endif