PermanentGrassLowYield Class Reference

#include <PermanentGrassLowYield.h>

Inheritance diagram for PermanentGrassLowYield:

Public Member Functions
bool	Do (Farm *a_farm, LE *a_field, FarmEvent *a_ev)
	PermanentGrassLowYield (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

PermanentGrassLowYield()

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

inline

                                                                                        : Crop(a_tov, a_toc, a_L)
  {
        m_first_date=g_date->DayInYear(15,5);
        SetUpFarmCategoryInformation();
  }

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

Member Function Documentation

Do()

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

virtual

Reimplemented from Crop.

{
    m_farm = a_farm;
    m_field = a_field;
    m_ev = a_ev;
 
    int d1;
 
    bool done = false;
 
    switch (m_ev->m_todo) {
    case pgly_start:
    {
        a_field->ClearManagementActionSum();
        PGLY_CUT_DATE = 0;
                       // Set up the date management stuff
                       m_last_date = g_date->DayInYear(1, 10);
                       // Start and stop dates for all events after harvest
                       int noDates = 1;
                       // Start and stop dates for all events after harvest
                       m_field->SetMDates(0, 0, g_date->DayInYear(15, 9));
                       // 0,0 determined by harvest date - used to see if at all possible
                       m_field->SetMDates(1, 0, g_date->DayInYear(1, 10));
                       // Check the next crop for early start, unless 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
 
                       //new if: do the check only for non-optimising farms and if year>0. (030713 - m_rotation used only in the hidden year, so I modified the condition from >7 to >0)
                       if (!(m_farm->GetType() == tof_OptimisingFarm && g_date->GetYearNumber() > 0)){
 
                           if (m_ev->m_startday > g_date->DayInYear(1, 7))
                           {
                               if (m_field->GetMDates(0, 0) >= m_ev->m_startday)
                               {
                                   g_msg->Warn(WARN_BUG, "PermanentGrassLowYield::Do(): "
                                       "Harvest too late for the next crop to start!!!", "");
                                   exit(1);
                               }
                               // Now fix any late finishing problems
                               for (int i = 0; i < noDates; i++) {
                                   if (m_field->GetMDates(0, i) >= m_ev->m_startday) {
                                       m_field->SetMDates(0, i, m_ev->m_startday - 1); //move the starting date
                                   }
                                   if (m_field->GetMDates(1, i) >= m_ev->m_startday){
                                       m_field->SetMConstants(i, 0);
                                       m_field->SetMDates(1, i, m_ev->m_startday - 1); //move the finishing date
                                   }
                               }
                           }
                           // Now no operations can be timed after the start of the next crop.
                           int today = g_date->Date();
                           d1 = g_date->OldDays() + m_first_date + 365; // Add 365 for spring crop
                           if (today > d1)
                           {
                               // Yes too late - should not happen - raise an error
                               g_msg->Warn(WARN_BUG, " PermanentGrassLowYield::Do(): "
                                   "Crop start attempt after last possible start date", "");
                               exit(1);
                           }
                       }
                       // Reinit d1 to first possible starting date.
                       d1 = g_date->OldDays() + m_first_date;
                       if (!m_ev->m_first_year) d1 += 365; // Add 365 for spring crop (not 1st yr)
                       if (g_date->Date() > d1) {
                           d1 = g_date->Date();
                       }
                       // OK, let's go.
                       m_field->SetLastSownVeg( m_field->GetVegType() ); //Force last sown, needed for goose habitat classification
 
                       SimpleEvent(d1, pgly_cut_to_hay, false);
    }
    break;
 
    case pgly_cut_to_hay:
        if (m_ev->m_lock || m_farm->DoIt(20))
        {
            if (!m_farm->CutToHay(m_field, 0.0, g_date->DayInYear(15, 6) - g_date->DayInYear())) {
                SimpleEvent(g_date->Date() + 1, pgly_cut_to_hay, true);
                break;
            }
            // did cut to hay so try turning
            else
            {
                SimpleEvent(g_date->OldDays() + g_date->DayInYear(15, 6),
                    pgly_raking1, false);
                PGLY_CUT_DATE = g_date->Date();
            }
            break;
        }
        SimpleEvent(g_date->OldDays() + m_first_date, pgly_cattle_out1, false); // non-cutters graze
 
        break;
 
    case pgly_raking1:
        if (PGLY_CUT_DATE + 20 >= g_date->Date()) m_ev->m_lock = true;
        if (m_ev->m_lock || m_farm->DoIt(50))
        {
            if (!m_farm->HayTurning(m_field, 0.0,
                g_date->DayInYear(25, 6) - g_date->DayInYear()))
            {
                SimpleEvent(g_date->Date() + 1, pgly_raking1, true);
                break;
            }
            SimpleEvent(g_date->Date() + 1, pgly_raking2, false);
            break;
        }
        ChooseNextCrop(1);
        SimpleEvent(PGLY_CUT_DATE + 21, pgly_cattle_out1, false);   // 100% of these graze
        break;
 
    case pgly_raking2:
        if (m_ev->m_lock || m_farm->DoIt(25))
        {
            if (!m_farm->HayTurning(m_field, 0.0,
                g_date->DayInYear(26, 6) - g_date->DayInYear())) {
                SimpleEvent(g_date->Date() + 1, pgly_raking2, true);
                break;
            }
        }
        SimpleEvent(g_date->Date() + 1, pgly_compress_straw, false);
        break;
 
    case pgly_compress_straw:
        if (!m_farm->HayBailing(m_field, 0.0,
            g_date->DayInYear(1, 7) - g_date->DayInYear()))
        {
            SimpleEvent(g_date->Date() + 1, pgly_compress_straw, true);
            break;
        }
        // Did compress straw
 
        ChooseNextCrop(1);
 
        SimpleEvent(PGLY_CUT_DATE + 21, pgly_cattle_out1, false);   // 100% of these graze
        break;
 
    case pgly_cattle_out1:
        ChooseNextCrop(1);
 
        if (m_field->GetMConstants(0) == 0) {
            if (!m_farm->CattleOut(m_field, 0.0, -1)) { 
                //raise an error
                g_msg->Warn(WARN_BUG, "PermanentGrassLowYield::Do(): failure in 'CattleOut' execution", "");
                exit(1);
            }
        }
        else {
            if (!m_farm->CattleOut(m_field, 0.0, m_field->GetMDates(1, 0) - g_date->DayInYear())) {
                SimpleEvent(g_date->Date() + 1, pgly_cattle_out1, true);
                break;
            }
        }
        SimpleEvent(g_date->Date() + m_field->GetMConstants(0), pgly_cattle_is_out, false);
        break;
 
    case pgly_cattle_out2:
        if ((m_ev->m_lock || m_farm->DoIt(33)))
        {
            if (m_field->GetMConstants(0) == 0) {
                if (!m_farm->CattleOut(m_field, 0.0, -1)) { //raise an error
                    g_msg->Warn(WARN_BUG, "PermanentGrassLowYield::Do(): failure in 'CattleOut' execution", "");
                    exit(1);
                }
            }
            else {
                if (!m_farm->CattleOut(m_field, 0.0, m_field->GetMDates(1, 0) - g_date->DayInYear())) {
                    SimpleEvent(g_date->Date() + 1, pgly_cattle_out2, true);
                    break;
                }
            }
            // Success
            SimpleEvent(g_date->Date() + m_field->GetMConstants(0), pgly_cattle_is_out, false);
            break;
        }
        //Don't graze - but don't end too early;
        SimpleEvent(g_date->OldDays() + g_date->DayInYear(2, 7), pgly_wait, false);
        break;
 
    case pgly_wait:
        done = true;
        break;
 
    case pgly_cattle_is_out:
        if (m_field->GetMConstants(0) == 0) {
            if (!m_farm->CattleIsOut(m_field, 0.0, -1, m_field->GetMDates(1, 0))) { //raise an error
                //added 28.08 - issue a warning only if we fail on the last day that this can be done, i.e. MDate
                if (g_date->Date() == m_field->GetMDates(1, 0)){
                    g_msg->Warn(WARN_BUG, "PermanentGrassLowYield::Do(): failure in 'CattleIsOut' execution", "");
                    exit(1);
                }
            }
        }
        else {
            if (!m_farm->CattleIsOut(m_field, 0.0, m_field->GetMDates(1, 0) - g_date->DayInYear(), m_field->GetMDates(1, 0))) {
                SimpleEvent(g_date->Date() + 1, pgly_cattle_is_out, true);
                break;
            }
        }
        // if they come in then send them out if too early
        if (g_date->DayInYear() < g_date->DayInYear(10, 9))
        {
            SimpleEvent(g_date->Date() + 1, pgly_cattle_out2, true);
            break;
        }
        SimpleEvent(g_date->OldDays() + g_date->DayInYear(15, 6), pgly_herbicide, false);
        break;
 
    case pgly_herbicide:
        if ((m_ev->m_lock || m_farm->DoIt((int)(5 * cfg_herbi_app_prop.value()  * m_farm->Prob_multiplier()))) && //modified probability
            // --FN--
            (g_date->DayInYear() < g_date->DayInYear(15, 8)))
        {
                if (!m_farm->HerbicideTreat(m_field, 0.0, g_date->DayInYear(15, 8) - g_date->DayInYear())) {
                    // --FN--
                    SimpleEvent(g_date->Date() + 1, pgly_herbicide, true);
                    break;
            }
        }
        SimpleEvent(g_date->OldDays() + g_date->DayInYear(15, 8),
            pgly_cut_weeds, false);
        break;
 
    case pgly_cut_weeds:
        if ((m_ev->m_lock || m_farm->DoIt(25)) &&
            //--FN--
            (g_date->DayInYear() < g_date->DayInYear(15, 9)))
        {
            if (!m_farm->CutWeeds(m_field, 0.0,
                g_date->DayInYear(15, 9) - g_date->DayInYear())) {
                // --FN--
                SimpleEvent(g_date->Date() + 1, pgly_cut_weeds, true);
                break;
            }
        }
        // END MAIN THREAD
        done = true;
        break;
 
    default:
        g_msg->Warn(WARN_BUG, "PermanantGrassLowYield::Do(): "
            "Unknown event type! ", "");
        exit(1);
    }
    return done;
}

References Farm::CattleIsOut(), Farm::CattleOut(), cfg_herbi_app_prop, Crop::ChooseNextCrop(), LE::ClearManagementActionSum(), Farm::CutToHay(), Farm::CutWeeds(), Calendar::Date(), Calendar::DayInYear(), Farm::DoIt(), g_date, g_msg, LE::GetMConstants(), LE::GetMDates(), Farm::GetType(), Calendar::GetYearNumber(), Farm::HayBailing(), Farm::HayTurning(), Farm::HerbicideTreat(), Crop::m_ev, Crop::m_farm, Crop::m_field, Crop::m_first_date, FarmEvent::m_first_year, Crop::m_last_date, FarmEvent::m_lock, FarmEvent::m_startday, FarmEvent::m_todo, Calendar::OldDays(), pgly_cattle_is_out, pgly_cattle_out1, pgly_cattle_out2, pgly_compress_straw, PGLY_CUT_DATE, pgly_cut_to_hay, pgly_cut_weeds, pgly_herbicide, pgly_raking1, pgly_raking2, pgly_start, pgly_wait, Farm::Prob_multiplier(), LE::SetLastSownVeg(), LE::SetMConstants(), LE::SetMDates(), Crop::SimpleEvent(), tof_OptimisingFarm, CfgFloat::value(), MapErrorMsg::Warn(), and WARN_BUG.

SetUpFarmCategoryInformation()

void PermanentGrassLowYield::SetUpFarmCategoryInformation ( )

inline

                                      {
      const int elements = 2 + (pgly_foobar - PGLY_BASE);
      m_base_elements_no = PGLY_BASE - 2;
 
      FarmManagementCategory catlist[elements] =
      {
        fmc_Others, // zero element unused but must be here
        fmc_Cutting, // pgly_cut_to_hay = PGLY_BASE,
        fmc_Grazing, // pgly_cattle_out1,
        fmc_Grazing, // pgly_cattle_out2,
        fmc_Grazing, // pgly_cattle_is_out,
        fmc_Cutting, // pgly_cut_weeds,
        fmc_Herbicide, // pgly_herbicide,
        fmc_Others, // pgly_raking1,
        fmc_Others, // pgly_raking2,
        fmc_Others, // pgly_compress_straw,
        fmc_Others // pgly_wait,
        // No foobar entry
      };
      // Iterate over the catlist elements and copy them to vector
      copy(begin(catlist), end(catlist), back_inserter(m_ManagementCategories));
  }

References fmc_Cutting, fmc_Grazing, fmc_Herbicide, fmc_Others, Crop::m_base_elements_no, Crop::m_ManagementCategories, PGLY_BASE, and pgly_foobar.

Referenced by PermanentGrassLowYield().

---

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

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