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| 1 |
unit UCalcul;
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| 2 |
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interface
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// Conversion PV en PVV
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| 6 |
function CalcPVV(PV: double): double;
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// Conversion PVV en PV
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function CalcPV(PVV: double): double;
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// Calcul du poids de prot?ines en fonction du poids vif
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function CalcProt(PV: double): double;
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// Calcul du poids de lipides en fonction du poids vif et du poids de prot?ines
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function CalcLipProt(PV, p: double): double;
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// Calcul du poids de prot?ines en fonction du poids vif et du poids de lipides
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function CalcProtLip(PV, l: double): double;
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// Calcul du rendement carcasse standardis? (t?te, pieds et queue)
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function CalcRCStd(PVFin, RCFin: double): double;
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// Calcul du rendement carcasse
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function CalcRC(PVFin, RCStd, PV: double): double;
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// Calcul de l'?paisseur de lard (P2)
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function CalcP2(l: double): double;
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// Calcul de l'?paisseur de lard (?quation utilisateur)
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function CalcUserFat(PVV, p, l: double): double;
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{
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// Calcul du pourcentage de muscle
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function CalcMuscle(PVV, l: double): double;
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// Calcul de la teneur en viande maigre (TVM)
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function CalcTVM(PVV, l: double): double;
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}
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// Calcul du taux de muscle des pi?ces (TMP)
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function CalcTMP(PVV, p, l: double): double;
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// Calcul du maigre (?quation utilisateur)
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function CalcUserLean(PVV, p, l: double): double;
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// Valeur de courbe curvilin?aire
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function CLvaleur(Initial, Moyenne: double; Jour, Duree: integer): double;
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// Valeur de courbe lin?aire-plateau
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function LPvaleur(Initial, Additionnel, Moyenne: double; Jour, Duree: integer): double;
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// Calcul des coefficients a et b en fonction de l'ing?r? ? 50 et 100kg
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procedure CalcCoef(Equation, Unite: integer; Ing50, Ing100: double; var a, b: double); |
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// Calcul de l'ing?r? en fonction du poids vif et des coeeficients a et b
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function CalcIngere(Equation, Unite: integer; a, b, PV: double): double;
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implementation
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uses
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Math, UVariables; |
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// Conversion PV en PVV
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function CalcPVV(PV: double): double;
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begin
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Result := aPVV * Power(PV, bPVV); |
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end;
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// Conversion PVV en PV
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function CalcPV(PVV: double): double;
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begin
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Result := Power(PVV / aPVV, 1 / bPVV);
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end;
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// Calcul du poids de prot?ines en fonction du poids vif
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function CalcProt(PV: double): double;
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begin
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Result := CalcPVV(PV) * 0.16;
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end;
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// Calcul du poids de lipides en fonction du poids vif et du poids de prot?ines
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function CalcLipProt(PV, p: double): double;
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var
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x: double; |
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begin
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if p > 0 then |
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begin
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x := (1000 * CalcPVV(PV) - Pallom * Exp(Ballom * Ln(1000 * p))) / Lallom; |
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if x > 0 then |
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Result := Exp(-(-Ln(x) + Ballom * Ln(1000)) / Ballom)
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else
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Result := 0;
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end
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else
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Result := 0;
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end;
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// Calcul du poids de prot?ines en fonction du poids vif et du poids de lipides
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function CalcProtLip(PV, l: double): double;
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var
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x: double; |
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begin
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if l > 0 then |
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begin
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x := (1000 * CalcPVV(PV) - Lallom * Exp(Ballom * Ln(1000 * l))) / Pallom; |
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if x > 0 then |
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Result := Exp(-(-Ln(x) + Ballom * Ln(1000)) / Ballom)
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else
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Result := 0;
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end
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else
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Result := 0;
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end;
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// Calcul du rendement carcasse standardis? (t?te, pieds et queue)
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function CalcRCStd(PVFin, RCFin: double): double;
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var
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PC: double; |
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begin
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// Poids de la carcasse selon param?trage
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PC := RCFin * PVFin; |
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// Conversion en poids de carcasse standardis?
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if not CarTete then |
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PC := PC + TeteTPQ * aTPQ * Power(PVFin, bTPQ) |
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else if not CarQueue then |
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PC := PC + aLangue * PVFin; |
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if not CarPieds then |
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PC := PC + PiedsTPQ * aTPQ * Power(PVFin, bTPQ); |
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if not CarQueue then |
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PC := PC + QueueTPQ * aTPQ * Power(PVFin, bTPQ); |
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if CarHampe then |
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PC := PC - aHampe * Power(PVFin, bHampe); |
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if CarPanne then |
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PC := PC - aPanne * Power(PVFin, bPanne); |
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// Calcul du rendement
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Result := PC / PVFin; |
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end;
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// Calcul du rendement carcasse
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function CalcRC(PVFin, RCStd, PV: double): double;
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var
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PC: double; |
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begin
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// Poids de carcasse standardis?
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PC := RCStd * Power(PVFin, 1 - bCarcasse) * Power(PV, bCarcasse);
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// Conversion en poids de carcasse selon param?trage
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if not CarTete then |
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PC := PC - TeteTPQ * aTPQ * Power(PV, bTPQ) |
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else if not CarQueue then |
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PC := PC - aLangue * PV; |
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if not CarPieds then |
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PC := PC - PiedsTPQ * aTPQ * Power(PV, bTPQ); |
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if not CarQueue then |
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PC := PC - QueueTPQ * aTPQ * Power(PV, bTPQ); |
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if CarHampe then |
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PC := PC + aHampe * Power(PV, bHampe); |
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if CarPanne then |
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PC := PC + aPanne * Power(PV, bPanne); |
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// Calcul du rendement
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Result := PC / PV; |
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end;
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// Calcul de l'?paisseur de lard (P2)
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function CalcP2(l: double): double;
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begin
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Result := 6.96 + 0.375 * l; |
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end;
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// Calcul de l'?paisseur de lard (?quation utilisateur)
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function CalcUserFat(PVV, p, l: double): double;
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begin
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if UserFatPVV then |
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if PVV > 0 then |
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Result := UserFatA + UserFatB * p / PVV + UserFatC * l / PVV |
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else
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Result := 0
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else
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Result := UserFatA + UserFatB * p + UserFatC * l; |
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end;
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{
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// Calcul du pourcentage de muscle
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function CalcMuscle(PVV, l: double): double;
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begin
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if PVV > 0
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then
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result := 74.61054295 - 82.63784389 * l / PVV
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else
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result := 0;
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end;
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// Calcul de la teneur en viande maigre (TVM)
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function CalcTVM(PVV, l: double): double;
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begin
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if PVV > 0
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then
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result := 72.57799266 - 43.48869610 * l / PVV
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else
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result := 0;
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end;
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}
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// Calcul du taux de muscle des pi?ces (TMP)
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function CalcTMP(PVV, p, l: double): double;
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begin
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if PVV > 0 then |
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Result := 57.43 + 95.68 * p / PVV - 62.68 * l / PVV |
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else
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Result := 0;
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end;
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// Calcul du maigre (?quation utilisateur)
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function CalcUserLean(PVV, p, l: double): double;
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begin
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if UserLeanPVV then |
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if PVV > 0 then |
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Result := UserLeanA + UserLeanB * p / PVV + UserLeanC * l / PVV |
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else
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Result := 0
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else
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Result := UserLeanA + UserLeanB * p + UserLeanC * l; |
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end;
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// Valeur de courbe curvilin?aire
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function CLvaleur(Initial, Moyenne: double; Jour, Duree: integer): double;
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const
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CLmax = 7.75610189567227;
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CLpas = 10;
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CLa = 0.0873409939712299;
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CLb = 1.32485469132323;
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var
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i, j: integer; |
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CLe, CLtyp, CLtot, CLcor: double; |
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begin
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if Duree > 0 then |
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begin
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CLe := 0;
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CLcor := 0;
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i := 0;
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while (i <= Int((Moyenne * 3) * CLpas)) and |
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(CLmax * (1 - Exp(-CLa * Power(1 + CLe, CLb))) * CLcor < Initial) do |
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begin
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CLtot := 0;
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for j := 1 to Duree do |
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CLtot := CLtot + CLmax * (1 - Exp(-CLa * Power(j + i / CLpas, CLb)));
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CLcor := (Moyenne * Duree) / CLtot; |
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CLe := i / CLpas; |
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Inc(i); |
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end;
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if Jour < Duree then |
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CLtyp := CLmax * (1 - Exp(-CLa * Power(Jour + CLe, CLb)))
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else
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CLtyp := CLmax * (1 - Exp(-CLa * Power(Duree + CLe, CLb)));
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Result := CLtyp * CLcor; |
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end
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else
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Result := 0;
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end;
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// Valeur de courbe lin?aire-plateau
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function LPvaleur(Initial, Additionnel, Moyenne: double; Jour, Duree: integer): double;
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var
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i: integer; |
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LPtyp, LPmax, LPtot, LPcum: double; |
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begin
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LPtot := Moyenne * Duree; |
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LPmax := 0;
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LPtyp := Initial; |
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LPcum := LPtyp; |
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i := 1;
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while (i < Duree) and (LPtyp < (LPtot - LPcum) / (Duree - i)) do |
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begin
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LPmax := (LPtot - LPcum) / (Duree - i); |
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LPtyp := Initial + Additionnel * i; |
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LPcum := LPcum + LPtyp; |
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Inc(i); |
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end;
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LPtyp := Initial + Additionnel * (Jour - 1);
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if LPtyp < LPmax then |
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Result := LPtyp |
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else
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Result := LPmax; |
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end;
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// Calcul des coefficients a et b en fonction de l'ing?r? ? 50 et 100kg
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procedure CalcCoef(Equation, Unite: integer; Ing50, Ing100: double; var a, b: double); |
| 271 |
var
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c, d: double; |
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begin
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try
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case Equation of |
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0: // Mod?le lin?aire |
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begin
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a := 2 * Ing50 - Ing100;
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b := 1 / 50 * Ing100 - 1 / 50 * Ing50; |
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end;
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1: // Mod?le puissance |
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begin
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a := Ing100 / Exp(Ln(100) * Ln(Ing100 / Ing50) / Ln(2)); |
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b := Ln(Ing100 / Ing50) / Ln(2);
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end;
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2: // Mod?le exponentiel |
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begin
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a := -Power(Ing50, 2) / (Ing100 - 2 * Ing50); |
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b := -1 / 50 * Ln((Ing100 - Ing50) / Ing50); |
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end;
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3: // Mod?le Gamma |
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begin
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case Unite of |
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0: // Quantit? (kg/j) |
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c := cGammaFrais; |
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1: // ED (MJ/j) |
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c := cGammaED; |
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2: // EM (MJ/j) |
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c := cGammaEM; |
| 300 |
3: // EN (MJ/j) |
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c := cGammaEN; |
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4: // MS (kg/j) |
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c := cGammaMS; |
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else
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c := 0;
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end;
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d := dGamma; |
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a := -2 * Power((Ing50 - c * Exp(Ln(50) * d)), 2) * Exp(-d * Ln(25)) / |
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(c * (-Ln(-1 / 2 * (-Ing100 + c * Exp(Ln(100) * d)) / (Ing50 - c * Exp(Ln(50) * d))) + |
| 310 |
d * Ln(2)) * (-Ing100 + c * Exp(Ln(100) * d))); |
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b := -1 / 50 * Ln(-1 / 2 * (-Ing100 + c * Exp(Ln(100) * d)) / |
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(Ing50 - c * Exp(Ln(50) * d))) + 1 / 50 * d * Ln(2); |
| 313 |
end;
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else
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begin
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a := 0;
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b := 0;
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end;
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end;
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except
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a := 0;
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b := 0;
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end;
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end;
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// Calcul de l'ing?r? en fonction du poids vif et des coeeficients a et b
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function CalcIngere(Equation, Unite: integer; a, b, PV: double): double;
|
| 328 |
var
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c, d: double; |
| 330 |
begin
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case Equation of |
| 332 |
0: // Mod?le lin?aire |
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Result := a + b * PV; |
| 334 |
1: // Mod?le puissance |
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Result := a * Power(PV, b); |
| 336 |
2: // Mod?le exponentiel |
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Result := a * (1 - Exp(-b * PV));
|
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3: // Mod?le Gamma |
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begin
|
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case Unite of |
| 341 |
0: // Quantit? (kg/j) |
| 342 |
c := cGammaFrais; |
| 343 |
1: // ED (MJ/j) |
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c := cGammaED; |
| 345 |
2: // EM (MJ/j) |
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c := cGammaEM; |
| 347 |
3: // EN (MJ/j) |
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c := cGammaEN; |
| 349 |
4: // MS (kg/j) |
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c := cGammaMS; |
| 351 |
else
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c := 0;
|
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end;
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d := dGamma; |
| 355 |
Result := (a * (b * PV * Exp(-b * PV)) + 1) * c * Power(PV, d);
|
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end;
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else
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Result := 0;
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end;
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end;
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|
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end.
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