DE_PermanentGrassGrazed Class Reference

#include <DE_PermanentGrassGrazed.h>

Inheritance diagram for DE_PermanentGrassGrazed:

Public Member Functions
virtual bool	Do (Farm *a_farm, LE *a_field, FarmEvent *a_ev)
	The one and only method for a crop management plan. All farm actions go through here. More...
	DE_PermanentGrassGrazed (TTypesOfVegetation a_tov, TTypesOfCrops a_toc, Landscape *a_L)
void	SetUpFarmCategoryInformation ()
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...

Constructor & Destructor Documentation

DE_PermanentGrassGrazed()

DE_PermanentGrassGrazed::DE_PermanentGrassGrazed ( 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 1st October
        // 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(31, 10);
        SetUpFarmCategoryInformation();
    }

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

Member Function Documentation

Do()

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

virtual

The one and only 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 m_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 spring barley Fodder.

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).
    int d1 = 0;
    TTypesOfVegetation l_tov = tov_DEPermanentGrassGrazed;
 
    // Depending what event has occured jump to the correct bit of code
    switch (m_ev->m_todo)
    {
    case de_pgg_start:
    {
        m_field->ClearManagementActionSum();
 
        m_last_date = g_date->DayInYear(30, 9); // Should match the last flexdate below
        //Create a 2d array of 1 plus the number of operations you use. Change only 4+1 to what you need in the line below
        std::vector<std::vector<int>> flexdates(1 + 1, std::vector<int>(2, 0));
        // Set up the date management stuff
        // Start and stop dates for all events after harvest
        flexdates[0][1] = g_date->DayInYear(30, 8); // last possible day of cutting2 - this is in effect day before the earliest date that a following crop can use
 
        flexdates[1][0] = -1;
        flexdates[1][1] = g_date->DayInYear(30, 9); // last possible day of grazing
 
        // Below if this is a spring crop use 365, otherwise set this to 0, second parameter is fixed, and the third is the start up operation in the first year
        int isSpring = 0;
        if (StartUpCrop(isSpring, flexdates, int(de_pgg_ferti_p2))) break;
 
        // 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) + isSpring;
        // OK, let's go.
        if (m_farm->IsStockFarmer()) //Stock Farmer
        {
            SimpleEvent_(g_date->Date() + 1, de_pgg_ferti_s1, false, m_farm, m_field);
        }
        else SimpleEvent_(g_date->Date() + 1, de_pgg_ferti_p1, false, m_farm, m_field);
        break;
    }
    break;
 
    // This is the first real farm operation
        // This happens in a non-sowing year
    case de_pgg_ferti_s1:
        if (m_ev->m_lock || m_farm->DoIt_prob(0.50))
        {
            if (!m_farm->FA_Manure(m_field, 0.0, g_date->DayInYear(31, 10) - g_date->DayInYear())) {
                SimpleEvent_(g_date->Date() + 1, de_pgg_ferti_s1, true, m_farm, m_field);
                break;
            }
        }
        SimpleEvent_(g_date->OldDays() + g_date->DayInYear(1, 2) + 365, de_pgg_ferti_s2, false, a_farm, a_field);
        break;
    case de_pgg_ferti_p1:
        if (m_ev->m_lock || m_farm->DoIt_prob(0.50))
        {
            if (!m_farm->FP_Manure(m_field, 0.0, g_date->DayInYear(31, 10) - g_date->DayInYear())) {
                SimpleEvent_(g_date->Date() + 1, de_pgg_ferti_p1, true, m_farm, m_field);
                break;
            }
        }
        SimpleEvent_(g_date->OldDays() + g_date->DayInYear(1, 2) + 365, de_pgg_ferti_p2, false, a_farm, a_field);
        break;
    case de_pgg_ferti_s2:
        if (!m_farm->FA_Slurry(m_field, 0.0, g_date->DayInYear(28, 2) - g_date->DayInYear())) {
            SimpleEvent_(g_date->Date() + 1, de_pgg_ferti_s2, true, m_farm, m_field);
            break;
        }
        SimpleEvent_(g_date->Date() + 1, de_pgg_cutting, false, m_farm, m_field);
        break;
    case de_pgg_ferti_p2:
        if (!m_farm->FP_Slurry(m_field, 0.0, g_date->DayInYear(28, 2) - g_date->DayInYear())) {
            SimpleEvent_(g_date->Date() + 1, de_pgg_ferti_p2, true, m_farm, m_field);
            break;
        }
        SimpleEvent_(g_date->Date() + 1, de_pgg_cutting, false, m_farm, m_field);
        break;
    case de_pgg_cutting:
        if (!m_farm->CutWeeds(m_field, 0.0, g_date->DayInYear(28, 2) - g_date->DayInYear())) {
            SimpleEvent_(g_date->Date() + 1, de_pgg_cutting, true, m_farm, m_field);
            break;
        }
        SimpleEvent_(g_date->OldDays() + g_date->DayInYear(1, 3), de_pgg_cattle_out1, false, m_farm, m_field);
        break;
    case de_pgg_cattle_out1:
        if (!m_farm->CattleOut(m_field, 0.0, g_date->DayInYear(10, 3) - g_date->DayInYear())) {
            SimpleEvent_(g_date->Date() + 1, de_pgg_cattle_out1, true, m_farm, m_field);
            break;
        }
        // Keep them out there
        SimpleEvent_(g_date->Date() + 1, de_pgg_cattle_is_out1, false, m_farm, m_field);
        break;
    case de_pgg_cattle_is_out1:    // Keep the cattle out there
        // CattleIsOut() returns false if it is not time to stop grazing
        if (!m_farm->CattleIsOut(m_field, 0.0, g_date->DayInYear(1, 4) - g_date->DayInYear(), g_date->DayInYear(1, 4))) {
            SimpleEvent_(g_date->Date() + 1, de_pgg_cattle_is_out1, false, m_farm, m_field);
            break;
        }
        SimpleEvent_(g_date->OldDays() + g_date->DayInYear(1, 5), de_pgg_cattle_out2, false, m_farm, m_field);
        break;
    case de_pgg_cattle_out2:
        if (a_ev->m_lock || a_farm->DoIt(20)) {
            if (!m_farm->CattleOut(m_field, 0.0, g_date->DayInYear(10, 5) - g_date->DayInYear())) {
                SimpleEvent_(g_date->Date() + 1, de_pgg_cattle_out2, true, m_farm, m_field);
                break;
            }
            SimpleEvent_(g_date->Date() + 1, de_pgg_cattle_is_out2, false, m_farm, m_field);
            break;
        }
        else SimpleEvent_(g_date->OldDays() + g_date->DayInYear(1, 6), de_pgg_cutting1, false, m_farm, m_field);
        break;
    case de_pgg_cutting1:
        if (!m_farm->CutToSilage(m_field, 0.0, g_date->DayInYear(30, 6) - g_date->DayInYear())) {
            SimpleEvent(g_date->Date() + 1, de_pgg_cutting1, true);
            break;
        }
        d1 = g_date->Date() + 28;
        if (d1 < g_date->OldDays() + g_date->DayInYear(1, 7)) {
            d1 = g_date->OldDays() + g_date->DayInYear(1, 7);
        }
        SimpleEvent_(d1, de_pgg_cutting2, false, m_farm, m_field);
        break;
    case de_pgg_cutting2:
        if (!m_farm->CutToSilage(m_field, 0.0, m_field->GetMDates(1, 0) - g_date->DayInYear())) {
            SimpleEvent(g_date->Date() + 1, de_pgg_cutting2, true);
            break;
        }
        done = true;
        break;
    case de_pgg_cattle_is_out2:    // Keep the cattle out there
                                   // CattleIsOutLow() returns false if it is not time to stop grazing
        if (!m_farm->CattleIsOut(m_field, 0.0, m_field->GetMDates(1, 1) - g_date->DayInYear(), m_field->GetMDates(1, 0))) {
            SimpleEvent_(g_date->Date() + 1, de_pgg_cattle_is_out2, false, m_farm, m_field);
            break;
        }
        done = true;
        break;
 
    default:
        g_msg->Warn(WARN_BUG, "DE_PermanentGrassGrazed::Do(): "
            "Unknown event type! ", "");
        exit(1);
    }
    return done;
}

References Farm::CattleIsOut(), Farm::CattleOut(), LE::ClearManagementActionSum(), Farm::CutToSilage(), Farm::CutWeeds(), Calendar::Date(), Calendar::DayInYear(), de_pgg_cattle_is_out1, de_pgg_cattle_is_out2, de_pgg_cattle_out1, de_pgg_cattle_out2, de_pgg_cutting, de_pgg_cutting1, de_pgg_cutting2, de_pgg_ferti_p1, de_pgg_ferti_p2, de_pgg_ferti_s1, de_pgg_ferti_s2, de_pgg_start, Farm::DoIt_prob(), Farm::FA_Manure(), Farm::FA_Slurry(), Farm::FP_Manure(), Farm::FP_Slurry(), g_date, g_msg, LE::GetMDates(), Farm::IsStockFarmer(), Crop::m_ev, Crop::m_farm, Crop::m_field, Crop::m_last_date, FarmEvent::m_lock, FarmEvent::m_todo, Calendar::OldDays(), Crop::SimpleEvent(), Crop::SimpleEvent_(), Crop::StartUpCrop(), tov_DEPermanentGrassGrazed, MapErrorMsg::Warn(), and WARN_BUG.

SetUpFarmCategoryInformation()

void DE_PermanentGrassGrazed::SetUpFarmCategoryInformation ( )

inline

                                        {
        const int elements = 2 + (de_pgg_foobar - DE_PGG_BASE);
        m_base_elements_no = DE_PGG_BASE - 2;
 
        FarmManagementCategory catlist[elements] =
        {
            fmc_Others, // zero element unused but must be here 
            fmc_Others, //  de_pgg_start = 1, // Compulsory, must always be 1 (one).
            fmc_Others, //  de_pgg_sleep_all_day = DE_PGG_BASE,
            fmc_Fertilizer, //  de_pgg_ferti_p1
            fmc_Fertilizer, //  de_pgg_ferti_s1 
            fmc_Fertilizer, //  de_pgg_ferti_p2
            fmc_Fertilizer, //  de_pgg_ferti_s2
            fmc_Cultivation, // de_pgg_cutting
            fmc_Grazing,    //  de_pgg_cattle_out1,//Out means outside the barns. Out in the field to eat grass.
            fmc_Grazing,    //  de_pgg_cattle_is_out1,//Time that the catle is in the field.
            fmc_Grazing,    //  de_pgg_cattle_out2,
            fmc_Grazing,    //  de_pgg_cattle_is_out2,
            fmc_Others, //  de_pgg_cutting1,
            fmc_Others, //  de_pgg_cutting2,
 
                // no foobar entry  
 
        };
        // Iterate over the catlist elements and copy them to vector                
        copy(begin(catlist), end(catlist), back_inserter(m_ManagementCategories));
 
    }

References DE_PGG_BASE, de_pgg_foobar, fmc_Cultivation, fmc_Fertilizer, fmc_Grazing, fmc_Others, Crop::m_base_elements_no, and Crop::m_ManagementCategories.

Referenced by DE_PermanentGrassGrazed().

---

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

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