BEGrassGrazed1 Class Reference

BEGrassGrazed1 class
. More...

#include <BEGrassGrazed1.h>

Inheritance diagram for BEGrassGrazed1:

Public Member Functions
virtual bool	Do (Farm *a_farm, LE *a_field, FarmEvent *a_ev)
	The one and oBEy method for a crop management plan. All farm actions go through here. More...
	BEGrassGrazed1 (TTypesOfVegetation a_tov, TTypesOfCrops a_toc, Landscape *a_L)
Public Member Functions inherited from Crop
virtual	~Crop ()
	Crop (TTypesOfVegetation a_tov, TTypesOfCrops a_toc, Landscape *a_L)
int	GetFirstDate (void)
void	ChooseNextCrop (int a_no_dates)
	Chooses the next crop to grow in a field. More...
int	GetCropClassification ()
void	SetCropClassification (int a_classification)
void	GetCropType (TTypesOfCrops a_toc)
TTypesOfCrops	GetCropType ()
FarmManagementCategory	LookUpManagementCategory (int a_todo)
bool	GetForceSpringOK ()

Additional Inherited Members
Public Attributes inherited from Crop
TTypesOfVegetation	m_tov
Protected Member Functions inherited from Crop
void	SimpleEvent (long a_date, int a_todo, bool a_lock)
	Adds an event to this crop management. More...
void	SimpleEvent_ (long a_date, int a_todo, bool a_lock, Farm *a_farm, LE *a_field)
	Adds an event to this crop management without relying on member variables. More...
bool	StartUpCrop (int a_spring, std::vector< std::vector< int >> a_flexdates, int a_todo)
	Holds the translation between the farm operation enum for each cropand the farm management category associated with it More...
bool	AphidDamage (LE *a_field)
	Compares aphid numbers per m2 with a threshold to return true if threshold is exceeded. More...
Protected Attributes inherited from Crop
Farm *	m_farm
LE *	m_field
FarmEvent *	m_ev
int	m_first_date
int	m_count
int	m_last_date
int	m_ddegstoharvest
int	m_base_elements_no
Landscape *	m_OurLandscape
bool	m_forcespringpossible = false
	Used to signal that the crop can be forced to start in spring. More...
TTypesOfCrops	m_toc
	The Crop type in terms of the TTypesOfCrops list (smaller list than tov, no country designation) More...
int	m_CropClassification
	Contains information on whether this is a winter crop, spring crop, or catch crop that straddles the year boundary (0,1,2) More...
vector< FarmManagementCategory >	m_ManagementCategories
	Holds the translation between the farm operation enum for each crop and the farm management category associated with it. More...
Static Protected Attributes inherited from Crop
static int	m_date_modifier = 0
	Holds a value that shifts test pesticide use by this many days in crops modified to use it. More...

Detailed Description

BEGrassGrazed1 class
.

See BEGrassGrazed1.h::BEGrassGrazed1ToDo for a complete list of all possible events triggered codes by the TemporalGrassGrazed1 management plan. When triggered these events are handled by Farm and are available as information for other objects such as animal and bird models.

Constructor & Destructor Documentation

BEGrassGrazed1()

BEGrassGrazed1::BEGrassGrazed1 ( TTypesOfVegetation  a_tov, TTypesOfCrops  a_toc, Landscape *  a_L  )

inline

                                                                                 : Crop(a_tov, a_toc, a_L)
   {
        // When we start it off, the first possible date for a farm operation is 5th November
        // This information is used by other crops when they decide how much post processing of 
        // the management is allowed after harvest before the next crop starts.
        m_first_date=g_date->DayInYear( 30,11 );
   }

References Calendar::DayInYear(), g_date, and Crop::m_first_date.

Member Function Documentation

Do()

bool BEGrassGrazed1::Do ( Farm *  a_farm, LE *  a_field, FarmEvent *  a_ev  )

virtual

The one and oBEy method for a crop management plan. All farm actions go through here.

Called every time something is done to the crop by the farmer in the first instance it is always called with a_ev->todo set to start, but susequently will be called whenever the farmer wants to carry out a new operation.
This method details all the management and relationships between operations necessary to grow and ALMaSS crop - in this case conventional TemporalGrassGrazed1.

Reimplemented from Crop.

{
    /******************** This block can be added to the top of all Crop::Do methods ***********************************************/
    m_farm = a_farm; // These assignments are necessary, not for this method but for related event calls
    m_field = a_field;
    m_ev = a_ev;
    bool done = false; // The boolean value done indicates when we are totally finished with this plan (i.e. it is set to true).
    bool flag = false;
    int d1 = 0;
    int noDates = 1;
    TTypesOfVegetation l_tov = tov_BEGrassGrazed1; // The current type - change to match the crop you have
    /**********************************************To Here *************************************************************************/
    // Depending what event has occured jump to the correct bit of code
    switch (a_ev->m_todo)
    {
    case BE_gg1_start:
    {
        // BE_gg1_start just sets up all the starting conditions and reference dates that are needed to start a BE_pot
        BE_GG1_FERTI_DATE = 0;
        BE_GG1_CUT_DATE = 0;
        BE_GG1_WATER_DATE = 0;
 
 
        // Set up the date management stuff
        // The next bit of code just allows for altering dates after harvest if it is necessary
        // to allow for a crop which starts its management early.
 
        // 1 start and stop dates for all 'movable' events for this crop
        int noDates = 1;
        a_field->SetMDates(0, 0, g_date->DayInYear(10, 10)); //  last possible day of last cutting
        a_field->SetMDates(1, 0, g_date->DayInYear(10, 10)); // last possible day of NPK application
 
        a_field->SetMConstants(0, 1);
 
        // Check the next crop for early start, uBEess it is a spring crop
        // in which case we ASSUME that no checking is necessary!!!!
        // So DO NOT implement a crop that runs over the year boundary (i.e. from spring to spring!), at least not without fixing this.
 
        //new if: do the check oBEy for non-optimising farms and if year>0. (030713 - m_rotation used oBEy in the hidden year, so I modified the condition from >7 to >0)
        //optimising farms not used for now so most of related code is removed (but not in 'start' case)
        if (!(a_farm->GetType() == tof_OptimisingFarm && g_date->GetYearNumber() > 0)) {
 
            if (a_ev->m_startday > g_date->DayInYear(1, 7)) {
                if (a_field->GetMDates(0, 0) >= a_ev->m_startday)
                {
                    g_msg->Warn(WARN_BUG, "BEGrassGrazed1::Do(): ", "Harvest too late for the next crop to start!!!");
                    int almassnum = a_field->GetLandscape()->BackTranslateVegTypes(a_ev->m_next_tov);
                    g_msg->Warn("Next Crop ", (double)almassnum); // this causes exit
                }
                // Now fix any late finishing problems
                for (int i = 0; i < noDates; i++) {
                    if (a_field->GetMDates(0, i) >= a_ev->m_startday) {
                        a_field->SetMDates(0, i, a_ev->m_startday - 1); //move the starting date
                    }
                    if (a_field->GetMDates(1, i) >= a_ev->m_startday) {
                        a_field->SetMConstants(i, 0); //change the default value of the MConst (=1) to 0 (necessary to correctly execute farm events in case the finishing date (MDate) was moved)
                        a_field->SetMDates(1, i, a_ev->m_startday - 1); //move the finishing date
                    }
                }
            }
            // Now no operations can be timed after the start of the next crop.
 
            if (!a_ev->m_first_year) {
                // Are we before July 1st?
                d1 = g_date->OldDays() + g_date->DayInYear(1, 7);
                if (g_date->Date() < d1) {
                    // Yes, too early. We assumme this is because the last crop was late
                    printf("Poly: %d\n", a_field->GetPoly());
                    g_msg->Warn(WARN_BUG, "BEGrassGrazed1::Do(): ", "Crop start attempt between 1st Jan & 1st July");
                    int prev = a_field->GetLandscape()->BackTranslateVegTypes(a_field->GetOwner()->GetPreviousTov(a_field->GetRotIndex()));
                    g_msg->Warn(WARN_BUG, "Previous Crop ", prev);
                    int almassnum = a_field->GetLandscape()->BackTranslateVegTypes(a_ev->m_next_tov);
                    g_msg->Warn("Next Crop ", (double)almassnum); // this causes exit
                    exit(1);
                }
                else {
                    d1 = g_date->OldDays() + m_first_date; // Add 365 for spring crop
                    if (g_date->Date() > d1) {
                        // Yes too late - should not happen - raise an error
                        g_msg->Warn(WARN_BUG, "BEGrassGrazed1::Do(): ", "Crop start attempt after last possible start date");
                        int prev = a_field->GetLandscape()->BackTranslateVegTypes(a_field->GetOwner()->GetPreviousTov(a_field->GetRotIndex()));
                        g_msg->Warn(WARN_BUG, "Previous Crop ", prev);
                        int almassnum = a_field->GetLandscape()->BackTranslateVegTypes(a_ev->m_next_tov);
                        g_msg->Warn("Next Crop ", (double)almassnum); // this causes exit
                        exit(1);
                    }
                }
            }
            else {
                // Is the first year
                // Some special code to cope with that first start-up year in ALMaSS - ignore for all practical purposes
                // Code for first spring treatment used
                SimpleEvent_(g_date->OldDays() + g_date->DayInYear(1, 3), BE_gg1_spring_sow, false, a_farm, a_field);
                break;
            }
        }//if
 
         // End single block date checking code. Please see next line comment as well.
         // Reinit d1 to first possible starting date.
        d1 = g_date->OldDays() + g_date->DayInYear(1, 10);
        // OK, let's go.
        // Here we queue up the first event - this differs depending on whether we have a
        // stock or arable farmer
        SimpleEvent_(d1, BE_gg1_winter_plough, false, a_farm, a_field);
    }
    break;
 
    // This is the first real farm operation
    case BE_gg1_winter_plough:
        if (!a_farm->WinterPlough(a_field, 0.0, g_date->DayInYear(1, 12) - g_date->DayInYear())) {
            SimpleEvent_(g_date->Date() + 1, BE_gg1_winter_plough, true, a_farm, a_field);
            break;
        }
        SimpleEvent_(g_date->OldDays() + g_date->DayInYear(20, 2) + 365, BE_gg1_preseeding_cultivator, false, a_farm, a_field);
        break;
    case BE_gg1_preseeding_cultivator:
        if (!a_farm->PreseedingCultivator(a_field, 0.0, g_date->DayInYear(20, 3) - g_date->DayInYear())) {
            SimpleEvent_(g_date->Date() + 1, BE_gg1_preseeding_cultivator, true, a_farm, a_field);
            break;
        }
        if (a_farm->IsStockFarmer()) //Stock Farmer
        {
            SimpleEvent_(g_date->Date() + 1, BE_gg1_ferti_s1, false, a_farm, a_field);
        }
        else SimpleEvent_(g_date->Date() + 1, BE_gg1_ferti_p1, false, a_farm, a_field);
        break;
    case BE_gg1_ferti_p1:
        if (!a_farm->FP_Slurry(a_field, 0.0, g_date->DayInYear(22, 3) - g_date->DayInYear())) {
            SimpleEvent_(g_date->Date() + 1, BE_gg1_ferti_p1, true, a_farm, a_field);
            break;
        }
        SimpleEvent_(g_date->Date() + 1, BE_gg1_spring_sow, false, a_farm, a_field);
        break;
    case BE_gg1_ferti_s1:
        if (!a_farm->FA_Slurry(a_field, 0.0, g_date->DayInYear(22, 3) - g_date->DayInYear())) {
            SimpleEvent_(g_date->Date() + 1, BE_gg1_ferti_s1, true, a_farm, a_field);
            break;
        }
        SimpleEvent_(g_date->Date() + 1, BE_gg1_spring_sow, false, a_farm, a_field);
        break;
    case BE_gg1_spring_sow:
        if (!a_farm->SpringSow(a_field, 0.0, g_date->DayInYear(25, 3) - g_date->DayInYear())) {
            SimpleEvent_(g_date->Date() + 1, BE_gg1_spring_sow, true, a_farm, a_field);
            break;
        }
        if (a_farm->IsStockFarmer()) //Stock Farmer
        {
            SimpleEvent_(g_date->Date() + 1, BE_gg1_ferti_s2, false, a_farm, a_field);
        }
        else SimpleEvent_(g_date->Date() + 1, BE_gg1_ferti_p2, false, a_farm, a_field);
        break;
    case BE_gg1_ferti_p2:
        if (a_farm->DoIt_prob(0.90)) {
            if (!a_farm->FP_NPK(a_field, 0.0, g_date->DayInYear(30, 3) - g_date->DayInYear())) {
                SimpleEvent_(g_date->Date() + 1, BE_gg1_ferti_p2, true, a_farm, a_field);
                break;
            }
        }
        SimpleEvent_(g_date->OldDays() + g_date->DayInYear(25, 4), BE_gg1_cut_to_silage1, false, a_farm, a_field);
        break;
    case BE_gg1_ferti_s2:
        if (a_farm->DoIt_prob(0.90)) {
            if (!a_farm->FA_NPK(a_field, 0.0, g_date->DayInYear(30, 3) - g_date->DayInYear())) {
                SimpleEvent_(g_date->Date() + 1, BE_gg1_ferti_s2, true, a_farm, a_field);
                break;
            }
        }
        SimpleEvent_(g_date->OldDays() + g_date->DayInYear(25, 4), BE_gg1_cut_to_silage1, false, a_farm, a_field);
        break;
    case BE_gg1_cut_to_silage1:
        // At least 7 days from last watering and 21 from last application of fertilizer.
        if (g_date->Date() < BE_GG1_WATER_DATE + 7) {
            SimpleEvent_(g_date->Date() + 1, BE_gg1_cut_to_silage1, true, a_farm, a_field);
            break;
        }
        else
        {
            if (!a_farm->CutToSilage(a_field, 0.0, g_date->DayInYear(10, 5) - g_date->DayInYear())) {
                SimpleEvent_(g_date->Date() + 1, BE_gg1_cut_to_silage1, true, a_farm, a_field);
                break;
            }
            BE_GG1_CUT_DATE = g_date->DayInYear();
            if (a_farm->IsStockFarmer()) //Stock Farmer
            {
                SimpleEvent_(g_date->Date() + 1, BE_gg1_ferti_s3, false, a_farm, a_field);
            }
            else SimpleEvent_(g_date->Date() + 1, BE_gg1_ferti_p3, false, a_farm, a_field);
            // Start water thread
            break;
        }
        break;
    case BE_gg1_ferti_s3:
        if (!a_farm->FA_Slurry(a_field, 0.0, (BE_GG1_CUT_DATE + 4) - g_date->DayInYear())) {
            SimpleEvent_(g_date->Date() + 1, BE_gg1_ferti_s3, true, a_farm, a_field);
            break;
        }
        SimpleEvent_(g_date->Date() + 1, BE_gg1_ferti_s4, false, a_farm, a_field);
        break;
    case BE_gg1_ferti_p3:
        if (!a_farm->FP_Slurry(a_field, 0.0, (BE_GG1_CUT_DATE + 4) - g_date->DayInYear())) {
            SimpleEvent_(g_date->Date() + 1, BE_gg1_ferti_p3, true, a_farm, a_field);
            break;
        }
        SimpleEvent_(g_date->Date() + 1, BE_gg1_ferti_p4, false, a_farm, a_field);
        break;
    case BE_gg1_ferti_s4:
        if (a_ev->m_lock || a_farm->DoIt_prob(0.9))
        {
            if (!a_farm->FA_NPK(a_field, 0.0, g_date->DayInYear(20, 5) - g_date->DayInYear())) {
                SimpleEvent_(g_date->Date() + 1, BE_gg1_ferti_s4, true, a_farm, a_field);
                break;
            }
        }
        SimpleEvent_(g_date->Date() + 21, BE_gg1_cut_to_silage2, false, a_farm, a_field);
        break;
    case BE_gg1_ferti_p4:
        if (a_ev->m_lock || a_farm->DoIt_prob(0.9))
        {
            if (!a_farm->FP_NPK(a_field, 0.0, g_date->DayInYear(20, 5) - g_date->DayInYear())) {
                SimpleEvent_(g_date->Date() + 1, BE_gg1_ferti_p4, true, a_farm, a_field);
                break;
            }
        }
        SimpleEvent_(g_date->Date() + 21, BE_gg1_cut_to_silage2, false, a_farm, a_field);
        break;
    case BE_gg1_cut_to_silage2:
        // At least 7 days from last watering and 21 from last application of fertilizer.
        if (g_date->Date() < BE_GG1_WATER_DATE + 7) {
            SimpleEvent_(g_date->Date() + 1, BE_gg1_cut_to_silage2, true, a_farm, a_field);
            break;
        }
        else
        {
            if (!a_farm->CutToSilage(a_field, 0.0, g_date->DayInYear(15, 6) - g_date->DayInYear())) {
                SimpleEvent_(g_date->Date() + 1, BE_gg1_cut_to_silage2, true, a_farm, a_field);
                break;
            }
            BE_GG1_CUT_DATE = g_date->DayInYear();
            if (a_farm->IsStockFarmer()) //Stock Farmer
            {
                SimpleEvent_(g_date->Date() + 1, BE_gg1_ferti_s5, false, a_farm, a_field);
            }
            else SimpleEvent_(g_date->Date() + 1, BE_gg1_ferti_p5, false, a_farm, a_field);
            break;
        }
        break;
    case BE_gg1_ferti_s5:
        if (!a_farm->FA_Slurry(a_field, 0.0, (BE_GG1_CUT_DATE + 4) - g_date->DayInYear())) {
            SimpleEvent_(g_date->Date() + 1, BE_gg1_ferti_s5, true, a_farm, a_field);
            break;
        }
        SimpleEvent_(g_date->Date() + 1, BE_gg1_ferti_s6, false, a_farm, a_field);
        break;
    case BE_gg1_ferti_p5:
        if (!a_farm->FP_Slurry(a_field, 0.0, (BE_GG1_CUT_DATE + 4) - g_date->DayInYear())) {
            SimpleEvent_(g_date->Date() + 1, BE_gg1_ferti_p5, true, a_farm, a_field);
            break;
        }
        SimpleEvent_(g_date->Date() + 1, BE_gg1_ferti_p6, false, a_farm, a_field);
        break;
    case BE_gg1_ferti_s6:
        if (a_ev->m_lock || a_farm->DoIt_prob(.9))
        {
            if (!a_farm->FA_NPK(a_field, 0.0, g_date->DayInYear(25, 6) - g_date->DayInYear())) {
                SimpleEvent_(g_date->Date() + 1, BE_gg1_ferti_s6, true, a_farm, a_field);
                break;
            }
        }
        SimpleEvent_(g_date->OldDays() + g_date->DayInYear(5, 4), BE_gg1_cattle_out, false, a_farm, a_field);
        break;
        
    case BE_gg1_ferti_p6:
        if (a_ev->m_lock || a_farm->DoIt_prob(.9))
        {
            if (!a_farm->FP_NPK(a_field, 0.0, g_date->DayInYear(25, 6) - g_date->DayInYear())) {
                SimpleEvent_(g_date->Date() + 1, BE_gg1_ferti_p6, true, a_farm, a_field);
                break;
            }
        }
        SimpleEvent_(g_date->OldDays() + g_date->DayInYear(5, 4), BE_gg1_cattle_out, false, a_farm, a_field);
        break;
 
    case BE_gg1_cut_to_silage3:
        // At least 7 days from last watering and 21 from last application of fertilizer.
        if (g_date->Date() < BE_GG1_WATER_DATE + 7) {
            SimpleEvent_(g_date->Date() + 1, BE_gg1_cut_to_silage3, true, a_farm, a_field);
            break;
        }
        else
        {
            if (!a_farm->CutToSilage(a_field, 0.0, g_date->DayInYear(25, 7) - g_date->DayInYear())) {
                SimpleEvent_(g_date->Date() + 1, BE_gg1_cut_to_silage3, true, a_farm, a_field);
                break;
            }
            BE_GG1_CUT_DATE = g_date->DayInYear();
            if (a_farm->IsStockFarmer()) //Stock Farmer
            {
                SimpleEvent_(g_date->Date() + 5, BE_gg1_ferti_s7, false, a_farm, a_field);
            }
            else SimpleEvent_(g_date->Date() + 5, BE_gg1_ferti_p7, false, a_farm, a_field);
            break;
        }
        break;
    case BE_gg1_ferti_s7:
        if (a_ev->m_lock || a_farm->DoIt_prob(.9)) {
            if (!a_farm->FA_NPK(a_field, 0.0, g_date->DayInYear(5, 8) - g_date->DayInYear())) {
                SimpleEvent_(g_date->Date() + 1, BE_gg1_ferti_s7, true, a_farm, a_field);
                break;
            }
        }
        SimpleEvent_(g_date->Date() + 21, BE_gg1_cut_to_silage4, false, a_farm, a_field);
        break;
    case BE_gg1_ferti_p7:
        if (a_ev->m_lock || a_farm->DoIt_prob(.9)) {
            if (!a_farm->FP_NPK(a_field, 0.0, g_date->DayInYear(5, 8) - g_date->DayInYear())) {
                SimpleEvent_(g_date->Date() + 1, BE_gg1_ferti_p7, true, a_farm, a_field);
                break;
            }
        }
        SimpleEvent_(g_date->Date() + 21, BE_gg1_cut_to_silage4, false, a_farm, a_field);
        break;
    case BE_gg1_cut_to_silage4:
        // At least 7 days from last watering and 21 from last application of fertilizer.
        if (g_date->Date() < BE_GG1_WATER_DATE + 7) {
            SimpleEvent_(g_date->Date() + 1, BE_gg1_cut_to_silage4, true, a_farm, a_field);
            break;
        }
        else
        {
            if (!a_farm->CutToSilage(a_field, 0.0, g_date->DayInYear(31, 8) - g_date->DayInYear())) {
                SimpleEvent_(g_date->Date() + 1, BE_gg1_cut_to_silage4, true, a_farm, a_field);
                break;
            }
            BE_GG1_CUT_DATE = g_date->DayInYear();
            if (a_farm->IsStockFarmer()) //Stock Farmer
            {
                SimpleEvent_(g_date->Date() + 1, BE_gg1_ferti_s8, false, a_farm, a_field);
            }
            else SimpleEvent_(g_date->Date() + 1, BE_gg1_ferti_p8, false, a_farm, a_field);
            break;
        }
        break;
    case BE_gg1_ferti_s8:
        if (a_ev->m_lock || a_farm->DoIt_prob(0.90))
        {
            if (!a_farm->FA_NPK(a_field, 0.0, g_date->DayInYear(10, 9) - g_date->DayInYear())) {
                SimpleEvent_(g_date->Date() + 1, BE_gg1_ferti_s8, true, a_farm, a_field);
                break;
            }
        }
        SimpleEvent_(g_date->Date() + 21, BE_gg1_cut_to_silage5, false, a_farm, a_field);
        break;
    case BE_gg1_ferti_p8:
        if (a_ev->m_lock || a_farm->DoIt_prob(0.90))
        {
            if (!a_farm->FP_NPK(a_field, 0.0, g_date->DayInYear(10, 9) - g_date->DayInYear())) {
                SimpleEvent_(g_date->Date() + 1, BE_gg1_ferti_p8, true, a_farm, a_field);
                break;
            }
        }
        SimpleEvent_(g_date->Date() + 5, BE_gg1_cut_to_silage5, false, a_farm, a_field);
        break;
    case BE_gg1_cut_to_silage5:
            // At least 7 days from last watering and 21 from last application of fertilizer.
        if (g_date->Date() < BE_GG1_WATER_DATE + 7) {
            SimpleEvent_(g_date->Date() + 1, BE_gg1_cut_to_silage5, true, a_farm, a_field);
            break;
        }
        else
        {
            if (a_ev->m_lock || a_farm->DoIt_prob(0.40))
            {
                if (!a_farm->CutToSilage(a_field, 0.0, g_date->DayInYear(9, 10) - g_date->DayInYear())) {
                    SimpleEvent_(g_date->Date() + 1, BE_gg1_cut_to_silage5, true, a_farm, a_field);
                    break;
                }
                done = true;
                break;
            }
        }
        done = true;
        break;
 
    case BE_gg1_cattle_out:
        if (a_ev->m_lock || a_farm->DoIt_prob(.5)) {
            if (!a_farm->CattleOut(a_field, 0.0, g_date->DayInYear(26, 6) - g_date->DayInYear())) {
                SimpleEvent_(g_date->Date() + 1, BE_gg1_cattle_out, true, a_farm, a_field);
                break;
            }
            // Keep them out there
            SimpleEvent_(g_date->Date() + 1, BE_gg1_cattle_is_out, false, a_farm, a_field);
            break;
        }
        SimpleEvent_(g_date->Date() + 21, BE_gg1_cut_to_silage3, false, a_farm, a_field);
        break;
    case BE_gg1_cattle_is_out:    // Keep the cattle out there
                                   // CattleIsOut() returns false if it is not time to stop grazing
        if (!a_farm->CattleIsOut(a_field, 0.0, g_date->DayInYear(31, 8) - g_date->DayInYear(), g_date->DayInYear(31, 8))) {
            SimpleEvent_(g_date->Date() + 1, BE_gg1_cattle_is_out, false, a_farm, a_field);
            break;
        }
        done = true;
        break;
        // End of thread
    default:
        g_msg->Warn(WARN_BUG, "BEGrassGrazed1::Do(): "
            "Unknown event type! ", "");
        exit(1);
    }
    return done;
}

References BE_gg1_cattle_is_out, BE_gg1_cattle_out, BE_GG1_CUT_DATE, BE_gg1_cut_to_silage1, BE_gg1_cut_to_silage2, BE_gg1_cut_to_silage3, BE_gg1_cut_to_silage4, BE_gg1_cut_to_silage5, BE_GG1_FERTI_DATE, BE_gg1_ferti_p1, BE_gg1_ferti_p2, BE_gg1_ferti_p3, BE_gg1_ferti_p4, BE_gg1_ferti_p5, BE_gg1_ferti_p6, BE_gg1_ferti_p7, BE_gg1_ferti_p8, BE_gg1_ferti_s1, BE_gg1_ferti_s2, BE_gg1_ferti_s3, BE_gg1_ferti_s4, BE_gg1_ferti_s5, BE_gg1_ferti_s6, BE_gg1_ferti_s7, BE_gg1_ferti_s8, BE_gg1_preseeding_cultivator, BE_gg1_spring_sow, BE_gg1_start, BE_GG1_WATER_DATE, BE_gg1_winter_plough, Calendar::Date(), Calendar::DayInYear(), g_date, g_msg, LE::GetMDates(), LE::GetOwner(), LE::GetPoly(), Farm::GetPreviousTov(), LE::GetRotIndex(), Farm::GetType(), Calendar::GetYearNumber(), Crop::m_ev, Crop::m_farm, Crop::m_field, Crop::m_first_date, FarmEvent::m_first_year, FarmEvent::m_lock, FarmEvent::m_next_tov, FarmEvent::m_startday, FarmEvent::m_todo, Calendar::OldDays(), LE::SetMConstants(), LE::SetMDates(), Crop::SimpleEvent_(), tof_OptimisingFarm, tov_BEGrassGrazed1, MapErrorMsg::Warn(), WARN_BUG, and Farm::WinterPlough().

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The documentation for this class was generated from the following files:

• /builds/ALMaSS/ALMaSS_MIDox/Landscape/cropprogs/BEGrassGrazed1.h
• /builds/ALMaSS/ALMaSS_MIDox/Landscape/cropprogs/BEGrassGrazed1.cpp