/****************************************************************************
 Copyright (C) 2010-2012 the Office National des Forêts (ONF), France
                         All rights reserved.

 Contact : alexandre.piboule@onf.fr

 Developers : Alexandre PIBOULE (ONF)

 This file is part of PluginONF library.

 PluginONF is free library: 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.

 PluginONF 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 General Public License for more details.

 You should have received a copy of the GNU Lesser General Public License
 along with PluginONF.  If not, see <http://www.gnu.org/licenses/lgpl.html>.
*****************************************************************************/

#ifndef ONF_METRICRASTERCOVERRATIO_H
#define ONF_METRICRASTERCOVERRATIO_H

#include "ctlibmetrics/ct_metric/abstract/ct_abstractmetric_raster.h"
#include "ctlibmetrics/tools/ct_valueandbool.h"

class ONF_MetricRasterCoverRatio : public CT_AbstractMetric_Raster
{
    Q_OBJECT
public:

    ONF_MetricRasterCoverRatio(QString pluginName);
    ONF_MetricRasterCoverRatio(const ONF_MetricRasterCoverRatio &other);

    QString getShortDisplayableName() const override;
    QString getShortDescription() const override;
    QString getDetailledDescription() const override;

    void saveSettings(SettingsWriterInterface& writer) const final;

    bool restoreSettings(SettingsReaderInterface& reader) final;

    CT_AbstractConfigurableWidget* createConfigurationWidget() final;

    CT_AbstractConfigurableElement* copy() const override;

protected:
    void computeMetric() override;
    void declareAttributes();

private:

    double _heightThreshold;

    VaB<double>      txCo;
    VaB<double>      coverArea;
    VaB<double>      gapArea;

};


#endif // ONF_METRICRASTERCOVERRATIO_H