Subversion Repositories public iLand

#ifndef MODELSETTINGS_H

#define MODELSETTINGS_H

#include <QtCore>

#include "expression.h"

class ModelSettings

{

public:

    ModelSettings();

    void loadModelSettings();

    void print();

    // list of settings

    // general on/off switches

    bool growthEnabled; ///< if false, trees will apply/read light patterns, but do not grow

    bool mortalityEnabled; ///< if false, no natural (intrinsic+stress) mortality occurs

    bool regenerationEnabled; ///< if true, seed dispersal, establishment, ... is modelled

    bool carbonCycleEnabled; ///< if true, snag dynamics and soil CN cycle is modelled

    // light

    double lightExtinctionCoefficient; ///< "k" parameter (beer lambert) used for calc. of absorbed light on resourceUnit level

    double lightExtinctionCoefficientOpacity; ///< "k" for beer lambert used for opacity of single trees

    // climate

    double temperatureTau; ///< "tau"-value for delayed temperature calculation acc. to Mäkela 2008

    // water

    double airDensity; // density of air [kg / m3]

    double laiThresholdForClosedStands; // for calculation of max-canopy-conductance

    double boundaryLayerConductance; // 3pg-evapotranspiration

    // nitrogen and soil model

    bool useDynamicAvailableNitrogen; ///< if true, iLand utilizes the dynamically calculated NAvailable

    double topLayerWaterContent; ///< for the calculation of the climate-modifier of the snag/wood decay rate (Snag::calculateClimateFactors())

    // site variables (for now!)

    double latitude; ///< latitude of project site in radians

    // production

    double epsilon; ///< maximum light use efficency used for the 3PG model

    bool usePARFractionBelowGroundAllocation; ///< if true, the 'correct' version of the calculation of belowground allocation is used (default=true)

};

#endif // MODELSETTINGS_H