WebSVN - public iLand - Diff - Rev 145 and 159



    void hdRange(const double dbh, double &rMinHD, double &rMaxHD);
    // growth
    double volumeFactor() const { return mVolumeFactor; } ///< factor for volume calculation: V = factor * D^2*H (incorporates density and the form of the bole)
    double density() const { return mWoodDensity; } ///< density of stem wood [kg/m3]
    double specificLeafArea() const { return mSpecificLeafArea; }
    // mortality
    double deathProb_intrinsic() const { return mDeathProb_intrinsic; }
    double deathProb_stress() const { return mDeathProb_stress; }

    const Stamp* stamp(const float dbh, const float height) const { return mLIPs.stamp(dbh, height);}
    // maintenance
    void setup();
private:

    double mWoody_a, mWoody_b; ///< allometry (biomass = a * dbh^b) for woody compartments aboveground
    double mRoot_a, mRoot_b; ///< allometry (biomass = a * dbh^b) for roots (compound, fine and coarse roots as one pool)
    double mBranch_a, mBranch_b; ///< allometry (biomass = a * dbh^b) for branches

    double mSpecificLeafArea; ///< conversion factor from kg OTS to m2 LeafArea
 
    // turnover rates
    double mTurnoverLeaf; ///< yearly turnover rate leafs
    double mTurnoverRoot; ///< yearly turnover rate root
    // height-diameter-relationships
    Expression mHDlow; ///< minimum HD-relation as f(d) (open grown tree)
    Expression mHDhigh; ///< maximum HD-relation as f(d)
    // stem density and taper
    double mWoodDensity; ///< density of the wood [kg/m3]
    double mFormFactor; ///< taper form factor of the stem [-] used for volume / stem-mass calculation calculation
    double mVolumeFactor; ///< factor for volume calculation
    // mortality
    double mDeathProb_intrinsic;  ///< prob. of intrinsic death per year [0..1]
    double mDeathProb_stress; ///< max. prob. of death per year when tree suffering maximum stress
};


// inlined functions...
inline void Species::hdRange(const double dbh, double &rLowHD, double &rHighHD)

Rev 145	Rev 159
Line 36...	Line 36...
36	void hdRange(const double dbh, double &rMinHD, double &rMaxHD);	36	void hdRange(const double dbh, double &rMinHD, double &rMaxHD);
37	// growth	37	// growth
38	double volumeFactor() const { return mVolumeFactor; } ///< factor for volume calculation: V = factor * D^2*H (incorporates density and the form of the bole)	38	double volumeFactor() const { return mVolumeFactor; } ///< factor for volume calculation: V = factor * D^2*H (incorporates density and the form of the bole)
39	double density() const { return mWoodDensity; } ///< density of stem wood [kg/m3]	39	double density() const { return mWoodDensity; } ///< density of stem wood [kg/m3]
40	double specificLeafArea() const { return mSpecificLeafArea; }	40	double specificLeafArea() const { return mSpecificLeafArea; }
-		41	// mortality
-		42	double deathProb_intrinsic() const { return mDeathProb_intrinsic; }
-		43	double deathProb_stress() const { return mDeathProb_stress; }
41		44
42	const Stamp* stamp(const float dbh, const float height) const { return mLIPs.stamp(dbh, height);}	45	const Stamp* stamp(const float dbh, const float height) const { return mLIPs.stamp(dbh, height);}
43	// maintenance	46	// maintenance
44	void setup();	47	void setup();
45	private:	48	private:
Line 59...	Line 62...
59	double mWoody_a, mWoody_b; ///< allometry (biomass = a * dbh^b) for woody compartments aboveground	62	double mWoody_a, mWoody_b; ///< allometry (biomass = a * dbh^b) for woody compartments aboveground
60	double mRoot_a, mRoot_b; ///< allometry (biomass = a * dbh^b) for roots (compound, fine and coarse roots as one pool)	63	double mRoot_a, mRoot_b; ///< allometry (biomass = a * dbh^b) for roots (compound, fine and coarse roots as one pool)
61	double mBranch_a, mBranch_b; ///< allometry (biomass = a * dbh^b) for branches	64	double mBranch_a, mBranch_b; ///< allometry (biomass = a * dbh^b) for branches
62		65
63	double mSpecificLeafArea; ///< conversion factor from kg OTS to m2 LeafArea	66	double mSpecificLeafArea; ///< conversion factor from kg OTS to m2 LeafArea
64		-
65	// turnover rates	67	// turnover rates
66	double mTurnoverLeaf; ///< yearly turnover rate leafs	68	double mTurnoverLeaf; ///< yearly turnover rate leafs
67	double mTurnoverRoot; ///< yearly turnover rate root	69	double mTurnoverRoot; ///< yearly turnover rate root
68	// height-diameter-relationships	70	// height-diameter-relationships
69	Expression mHDlow; ///< minimum HD-relation as f(d) (open grown tree)	71	Expression mHDlow; ///< minimum HD-relation as f(d) (open grown tree)
70	Expression mHDhigh; ///< maximum HD-relation as f(d)	72	Expression mHDhigh; ///< maximum HD-relation as f(d)
71	// stem density and taper	73	// stem density and taper
72	double mWoodDensity; ///< density of the wood [kg/m3]	74	double mWoodDensity; ///< density of the wood [kg/m3]
73	double mFormFactor; ///< taper form factor of the stem [-] used for volume / stem-mass calculation calculation	75	double mFormFactor; ///< taper form factor of the stem [-] used for volume / stem-mass calculation calculation
74	double mVolumeFactor; ///< factor for volume calculation	76	double mVolumeFactor; ///< factor for volume calculation
-		77	// mortality
-		78	double mDeathProb_intrinsic; ///< prob. of intrinsic death per year [0..1]
-		79	double mDeathProb_stress; ///< max. prob. of death per year when tree suffering maximum stress
75	};	80	};
76		81
77		82
78	// inlined functions...	83	// inlined functions...
79	inline void Species::hdRange(const double dbh, double &rLowHD, double &rHighHD)	84	inline void Species::hdRange(const double dbh, double &rLowHD, double &rHighHD)

Subversion Repositories public iLand

(root)/src/core/species.h @ 1222 - Rev 145 → 159