DK_GrassTussocky_Perm Class Reference

#include <DK_GrassTussocky_Perm.h>

Inheritance diagram for DK_GrassTussocky_Perm:

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

DK_GrassTussocky_Perm()

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

inline

                                                                                       : Crop(a_tov, a_toc, a_L)
  {
        m_first_date=g_date->DayInYear(1,6);
        SetUpFarmCategoryInformation();
  }

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

Member Function Documentation

Do()

bool DK_GrassTussocky_Perm::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;
 
    bool done = false;
 
    switch (m_ev->m_todo) {
    case dk_gtp_start:
    {
        a_field->ClearManagementActionSum();
        DK_GTP_CUT_DATE = 0;
        DK_GTP_FERTI_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)
        int d1;
        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, "DK_GrassTussocky_Perm::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, " DK_GrassTussocky_Perm::Do(): "
                    "Crop start attempt after last possible start date", "");
                exit(1);
            }
        }//if
 
        // 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
 
        ChooseNextCrop(1);
 
        SimpleEvent(d1, dk_gtp_cattle_out1, false);
    }
    break;
 
    case dk_gtp_cattle_out1:
        if (m_field->GetMConstants(0) == 0) {
            if (a_field->GetVegHeight() > cfg_farm_cattle_grass_high.value()) DK_GTP_GRASS_READY = true;
            if (a_field->GetVegHeight() < cfg_farm_cattle_grass_low.value()) DK_GTP_GRASS_READY = false;
            if (!m_farm->CattleOut(m_field, 0.0, -1, DK_GTP_GRASS_READY)) { //raise an error
                g_msg->Warn(WARN_BUG, "DK_GrassTussocky_Perm::Do(): failure in 'CattleOutLowGrazing' execution", "");
                exit(1);
            }
        }
        else {
            if (!m_farm->CattleOut(m_field, 0.0, m_field->GetMDates(1, 0) - g_date->DayInYear(), DK_GTP_GRASS_READY)) {
                SimpleEvent(g_date->Date() + 1, dk_gtp_cattle_out1, true);
                break;
            }
        }
        SimpleEvent(g_date->Date() + m_field->GetMConstants(0), dk_gtp_cattle_is_out, false);
        break;
 
    case dk_gtp_cattle_out2:
        if ((m_ev->m_lock || m_farm->DoIt(33)) || (DK_GTP_FERTI_DATE != 0)) {
            if (a_field->GetVegHeight() > cfg_farm_cattle_grass_high.value()) DK_GTP_GRASS_READY = true;
            if (a_field->GetVegHeight() < cfg_farm_cattle_grass_low.value()) DK_GTP_GRASS_READY = false;
            if (m_field->GetMConstants(0) == 0) {
                if (!m_farm->CattleOut(m_field, 0.0, -1, DK_GTP_GRASS_READY)) { //raise an error
                    g_msg->Warn(WARN_BUG, "DK_GrassTussocky_Perm::Do(): failure in 'CattleOutLowGrazing' execution", "");
                    exit(1);
                }
            }
            else {
                if (!m_farm->CattleOut(m_field, 0.0, m_field->GetMDates(1, 0) - g_date->DayInYear(), DK_GTP_GRASS_READY)) {
                    SimpleEvent(g_date->Date() + 1, dk_gtp_cattle_out2, true);
                    break;
                }
            }
            // Success
            SimpleEvent(g_date->Date() + m_field->GetMConstants(0), dk_gtp_cattle_is_out, false);
            break;
        }
        //Don't graze - but don't end too early;
        SimpleEvent(g_date->OldDays() + g_date->DayInYear(2, 7), dk_gtp_wait, false);
        break;
 
    case dk_gtp_wait:
        done = true;
        break;
 
    case dk_gtp_cattle_is_out:
        if (a_field->GetVegHeight() > cfg_farm_cattle_grass_high.value()) DK_GTP_GRASS_READY = true;
        if (a_field->GetVegHeight() < cfg_farm_cattle_grass_low.value()) DK_GTP_GRASS_READY = false;
        if (m_field->GetMConstants(0) == 0) {
            if (!m_farm->CattleIsOut(m_field, 0.0, -1, m_field->GetMDates(1, 0), DK_GTP_GRASS_READY)) { //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, "DK_GrassTussocky_Perm::Do(): failure in 'CattleIsOutLow' 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), DK_GTP_GRASS_READY)) {
                SimpleEvent(g_date->Date() + 1, dk_gtp_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, dk_gtp_cattle_out2, true);
            break;
        }
        SimpleEvent(g_date->OldDays() + g_date->DayInYear(10, 6), dk_gtp_force_growth, false);
        break;
 
    case dk_gtp_force_growth: // Need to add this in the end to make sure grass decays in winter
        if (g_date->DayInYear() < g_date->DayInYear(1, 11)) {
            SimpleEvent(g_date->Date() + 1, dk_gtp_force_growth, true);
            break;
        }
        else if (g_date->DayInYear() < g_date->DayInYear(31, 12)) {
            a_field->ForceGrowthTest();
            SimpleEvent(g_date->Date() + 1, dk_gtp_force_growth, true);
            break;
        }
        done = true; // end of plan
        break;
 
    default:
        g_msg->Warn(WARN_BUG, "DK_GrassTussocky_Perm::Do(): "
            "Unknown event type! ", "");
        exit(1);
    }
    return done;
}

References Farm::CattleIsOut(), Farm::CattleOut(), cfg_farm_cattle_grass_high, cfg_farm_cattle_grass_low, Crop::ChooseNextCrop(), LE::ClearManagementActionSum(), Calendar::Date(), Calendar::DayInYear(), dk_gtp_cattle_is_out, dk_gtp_cattle_out1, dk_gtp_cattle_out2, DK_GTP_CUT_DATE, DK_GTP_FERTI_DATE, dk_gtp_force_growth, DK_GTP_GRASS_READY, dk_gtp_start, dk_gtp_wait, Farm::DoIt(), LE::ForceGrowthTest(), g_date, g_msg, LE::GetMConstants(), LE::GetMDates(), Farm::GetType(), LE::GetVegHeight(), Calendar::GetYearNumber(), 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(), LE::SetLastSownVeg(), LE::SetMConstants(), LE::SetMDates(), Crop::SimpleEvent(), tof_OptimisingFarm, CfgInt::value(), MapErrorMsg::Warn(), and WARN_BUG.

SetUpFarmCategoryInformation()

void DK_GrassTussocky_Perm::SetUpFarmCategoryInformation ( )

inline

                                      {
      const int elements = 2 + (dk_gtp_foobar - DK_GTP_BASE);
      m_base_elements_no = DK_GTP_BASE - 2;
 
      FarmManagementCategory catlist[elements] =
      {
          fmc_Others, // zero element unused but must be here
          fmc_Others, 
          fmc_Grazing,
          fmc_Grazing,
          fmc_Grazing,
          fmc_Others,
          fmc_Others
                      // No foobar entry
      };
      // Iterate over the catlist elements and copy them to vector
      copy(begin(catlist), end(catlist), back_inserter(m_ManagementCategories));
  }

References DK_GTP_BASE, dk_gtp_foobar, fmc_Grazing, fmc_Others, Crop::m_base_elements_no, and Crop::m_ManagementCategories.

Referenced by DK_GrassTussocky_Perm().

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

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