Maize Class Reference

#include <Maize.h>

Inheritance diagram for Maize:

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

Maize()

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

inline

                                                                       : Crop(a_tov, a_toc, a_L)
  {
    m_first_date=g_date->DayInYear(15,10);
    SetUpFarmCategoryInformation();
  }

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

Member Function Documentation

Do()

bool Maize::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=0;
 
  bool done = false;
  switch ( m_ev->m_todo ) {
  case ma_start:
  {
      MAIZE_SOW_DATE       = 0;
      MAIZE_HERBI_ONE_DATE = 0;
      a_field->ClearManagementActionSum();
 
      // Set up the date management stuff
      m_last_date=g_date->DayInYear(30,11);
      // Start and stop dates for all events after harvest
      int noDates= 2;
      m_field->SetMDates(0,0,g_date->DayInYear(25,9));
      // 0,0 determined by harvest date - used to see if at all possible
      m_field->SetMDates(1,0,g_date->DayInYear(10,11));
      m_field->SetMDates(0,1,g_date->DayInYear(15,10));
      m_field->SetMDates(1,1,g_date->DayInYear(30,11));
      // 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, "Maize::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);
          if  (m_field->GetMDates(1,i)>=m_ev->m_startday)
                                     m_field->SetMDates(1,i,m_ev->m_startday-1);
        }
      }
      // Now no operations can be timed after the start of the next crop.
 
      if ( ! m_ev->m_first_year )
      {
    int today=g_date->Date();
        // Are we before July 1st?
    d1 = g_date->OldDays() + g_date->DayInYear( 1,7 );
    if (today < d1)
        {
      // Yes, too early. We assumme this is because the last crop was late
          g_msg->Warn( WARN_BUG, "Maize::Do(): "
         "Crop start attempt between 1st Jan & 1st July", "" );
          exit( 1 );
    }
        else
        {
          d1 = g_date->OldDays() + m_first_date; // Add 365 for spring crop
          if (today > d1)
          {
            // Yes too late - should not happen - raise an error
            g_msg->Warn( WARN_BUG, "Maize::Do(): "
         "Crop start attempt after last possible start date", "" );
            exit( 1 );
          }
        }
      }
      else
      {
         SimpleEvent( g_date->OldDays() + g_date->DayInYear(25,4),
                      ma_spring_plough, false );
         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() + m_first_date; // Add 365 for spring crop
      if ( g_date->Date() > d1 ) {
    d1 = g_date->Date();
      }
      // OK, let's go.
      if ( m_farm->DoIt( 50 ))
      {
       SimpleEvent( d1, ma_fa_manure_a, false );
      }
      else
      {
       SimpleEvent( g_date->OldDays() + g_date->DayInYear( 20, 3 ) + 365,
           ma_fa_manure_b, false );
      }
      break;
  }
 
  case ma_fa_manure_a:
    if (!m_farm->FA_Manure( m_field, 0.0,
         g_date->DayInYear( 30, 11 ) - g_date->DayInYear())) {
      SimpleEvent( g_date->Date() + 1, ma_fa_manure_a, false );
      break;
    }
    SimpleEvent( g_date->Date(), ma_autumn_plough, false );
    break;
 
  case ma_autumn_plough:
    if (!m_farm->AutumnPlough( m_field, 0.0,
         g_date->DayInYear( 30, 11 ) - g_date->DayInYear())) {
      SimpleEvent( g_date->Date() + 1, ma_autumn_plough, false );
      break;
    }
    SimpleEvent( g_date->OldDays() + g_date->DayInYear( 1, 4 ) + 365,
                 ma_spring_harrow, false );
    break;
 
  case ma_fa_manure_b:
    if (!m_farm->FA_Manure( m_field, 0.0,
         g_date->DayInYear( 25, 4 ) - g_date->DayInYear())) {
      SimpleEvent( g_date->Date() + 1, ma_fa_manure_b, false );
      break;
    }
    {
      d1 = g_date->OldDays() + g_date->DayInYear( 1, 4 );
      if ( g_date->Date()+1 > d1 ) {
    d1 = g_date->Date()+1;
      }
      SimpleEvent( d1, ma_fa_slurry_one, false );
    }
    break;
 
  case ma_fa_slurry_one:
    if (!m_farm->FA_Slurry( m_field, 0.0,
         g_date->DayInYear( 30, 4 ) - g_date->DayInYear())) {
      SimpleEvent( g_date->Date() + 1, ma_fa_slurry_one, false );
      break;
    }
    SimpleEvent( g_date->Date() + 1, ma_spring_plough, false );
    break;
 
  case ma_spring_plough:
    if (!m_farm->SpringPlough( m_field, 0.0,
         g_date->DayInYear( 1, 5 ) - g_date->DayInYear())) {
      SimpleEvent( g_date->Date() + 1, ma_spring_plough, false );
      break;
    }
    SimpleEvent( g_date->Date(), ma_spring_harrow, false );
    break;
 
  case ma_spring_harrow:
    if (!m_farm->SpringHarrow( m_field, 0.0,
         g_date->DayInYear( 10, 5 ) - g_date->DayInYear())) {
      SimpleEvent( g_date->Date() + 1, ma_spring_harrow, false );
      break;
    }
    {
      d1 = g_date->OldDays() + g_date->DayInYear( 25, 4 );
      if ( g_date->Date() > d1 ) {
    d1 = g_date->Date();
      }
      SimpleEvent( d1, ma_spring_sow, false );
    }
    break;
 
  case ma_spring_sow:
    if (!m_farm->SpringSow( m_field, 0.0,
         g_date->DayInYear( 15, 5 ) - g_date->DayInYear())) {
      SimpleEvent( g_date->Date() + 1, ma_spring_sow, false );
      break;
    }
    MAIZE_SOW_DATE = g_date->Date();
    SimpleEvent( g_date->Date(), ma_fa_npk, false );
    break;
 
  case ma_fa_npk:
    if (!m_farm->FA_NPK( m_field, 0.0,
         g_date->DayInYear( 20, 5 ) - g_date->DayInYear())) {
      SimpleEvent( g_date->Date() + 1, ma_fa_npk, false );
      break;
    }
    if ( m_farm->DoIt( 70 )) {
      {
    d1 = g_date->OldDays() + g_date->DayInYear( 1, 5 );
    if ( MAIZE_SOW_DATE + 5 > d1 ) {
      d1 = MAIZE_SOW_DATE + 5;
    }
    SimpleEvent( d1, ma_herbi_one, false );
      }
    } else {
      {
    d1 = g_date->OldDays() + g_date->DayInYear( 2, 5 );
    if ( MAIZE_SOW_DATE + 7 > d1 ) {
      d1 = MAIZE_SOW_DATE + 7;
    }
    SimpleEvent( d1, ma_row_one, false );
      }
    }
    break;
 
  case ma_herbi_one:
    if ( m_ev->m_lock || m_farm->DoIt( (int) (100*cfg_herbi_app_prop.value()* m_farm->Prob_multiplier()) )) { //modified probability
    
            if (!m_farm->HerbicideTreat( m_field, 0.0, g_date->DayInYear( 25, 5 ) - g_date->DayInYear())) {
              SimpleEvent( g_date->Date() + 1, ma_herbi_one, false );
              break;
            }
    }
    MAIZE_HERBI_ONE_DATE = g_date->Date();
    {
      d1 = g_date->OldDays() + g_date->DayInYear( 1, 5 );
      if ( MAIZE_SOW_DATE + 5 > d1 ) {
    d1 = MAIZE_SOW_DATE + 5;
      }
      SimpleEvent( d1, ma_fa_slurry_two, false );
    }
    break;
 
  case ma_row_one:
    if (!m_farm->RowCultivation( m_field, 0.0,
         g_date->DayInYear( 25, 5 ) - g_date->DayInYear())) {
      SimpleEvent( g_date->Date() + 1, ma_row_one, false );
      break;
    }
    {
      d1 = g_date->OldDays() + g_date->DayInYear( 1, 5 );
      if ( MAIZE_SOW_DATE + 5 > d1 ) {
    d1 = MAIZE_SOW_DATE + 5;
      }
      SimpleEvent( d1, ma_fa_slurry_two, false );
    }
    break;
 
  case ma_fa_slurry_two:
    if (!m_farm->FA_Slurry( m_field, 0.0,
         g_date->DayInYear( 25, 5 ) - g_date->DayInYear())) {
      SimpleEvent( g_date->Date() + 1, ma_fa_slurry_two, false );
      break;
    }
    if ( m_farm->DoIt( 86 )) {
      {
    d1 = g_date->OldDays() + g_date->DayInYear( 10, 5 );
    if ( MAIZE_HERBI_ONE_DATE + 10 > d1 ) {
      d1 = MAIZE_HERBI_ONE_DATE + 10;
    }
    SimpleEvent( d1, ma_herbi_two, false );
      }
    } else {
      {
    d1 = g_date->OldDays() + g_date->DayInYear( 21, 5 );
    if ( g_date->Date() + 1 > d1 ) {
      d1 = g_date->Date() + 1;
    }
    SimpleEvent( d1, ma_row_two, false );
      }
    }
    break;
 
  case ma_herbi_two:
    if ( m_ev->m_lock || m_farm->DoIt( (int) (59*cfg_herbi_app_prop.value() * m_farm->Prob_multiplier() ))) { //modified probability, was 100
      if (!m_farm->HerbicideTreat( m_field, 0.0,
         g_date->DayInYear( 5, 6 ) - g_date->DayInYear())) {
        SimpleEvent( g_date->Date() + 1, ma_herbi_two, false );
        break;
      }
    }
    SimpleEvent( g_date->OldDays() + g_date->DayInYear( 1, 7 ),
         ma_water_one, false );
    break;
 
  case ma_row_two:
    if (!m_farm->RowCultivation( m_field, 0.0,
         g_date->DayInYear( 20, 6 ) - g_date->DayInYear())) {
      SimpleEvent( g_date->Date() + 1, ma_row_two, false );
      break;
    }
    SimpleEvent( g_date->OldDays() + g_date->DayInYear( 1, 7 ),
         ma_water_one, false );
    break;
 
  case ma_water_one:
    if ( m_ev->m_lock || m_farm->DoIt( 30 )) {
      if (!m_farm->Water( m_field, 0.0,
              g_date->DayInYear( 15, 7 ) - g_date->DayInYear())) {
    SimpleEvent( g_date->Date() + 1, ma_water_one, false );
    break;
      }
    }
    {
      d1 = g_date->OldDays() + g_date->DayInYear( 16, 7 );
      if ( g_date->Date() + 7 > d1 ) {
    d1 = g_date->Date() + 7;
      }
      SimpleEvent( d1, ma_water_two, false );
    }
    break;
 
  case ma_water_two:
    if (!m_farm->Water( m_field, 0.0,
         g_date->DayInYear( 30, 7 ) - g_date->DayInYear())) {
      SimpleEvent( g_date->Date() + 1, ma_water_two, false );
      break;
    }
    ChooseNextCrop (2);
    //*that's it
    SimpleEvent( g_date->OldDays() + g_date->DayInYear( 25, 9 ),  // was changed 30 June 2009 from 10, 10
         ma_harvest, false );
    break;
 
  case ma_harvest:
    if (!m_farm->Harvest( m_field, 0.0,
         m_field->GetMDates(1,0) - g_date->DayInYear())) {
      SimpleEvent( g_date->Date() + 1, ma_harvest, false );
      break;
    }
    {
      d1 = g_date->OldDays() + m_field->GetMDates(0,1);
      if ( g_date->Date() > d1 ) {
    d1 = g_date->Date();
      }
      SimpleEvent( d1, ma_stubble, false );
    }
    break;
 
  case ma_stubble:
    if ( m_ev->m_lock || m_farm->DoIt( 25 )) {
      if (!m_farm->StubbleHarrowing( m_field, 0.0,
                     m_field->GetMDates(1,1) -
                     g_date->DayInYear())) {
    SimpleEvent( g_date->Date() + 1, ma_stubble, false );
    break;
      }
    }
    d1=g_date->DayInYear();
    done = true;
    break;
 
  default:
    g_msg->Warn( WARN_BUG, "Maize::Do(): "
         "Unknown event type! ", "" );
    exit( 1 );
  }
 
  return done;
}

References Farm::AutumnPlough(), cfg_herbi_app_prop, Crop::ChooseNextCrop(), LE::ClearManagementActionSum(), Calendar::Date(), Calendar::DayInYear(), Farm::DoIt(), Farm::FA_Manure(), Farm::FA_NPK(), Farm::FA_Slurry(), g_date, g_msg, LE::GetMDates(), Farm::GetType(), Calendar::GetYearNumber(), Farm::Harvest(), 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, ma_autumn_plough, ma_fa_manure_a, ma_fa_manure_b, ma_fa_npk, ma_fa_slurry_one, ma_fa_slurry_two, ma_harvest, ma_herbi_one, ma_herbi_two, ma_row_one, ma_row_two, ma_spring_harrow, ma_spring_plough, ma_spring_sow, ma_start, ma_stubble, ma_water_one, ma_water_two, MAIZE_HERBI_ONE_DATE, MAIZE_SOW_DATE, Calendar::OldDays(), Farm::Prob_multiplier(), Farm::RowCultivation(), LE::SetMDates(), Crop::SimpleEvent(), Farm::SpringHarrow(), Farm::SpringPlough(), Farm::SpringSow(), Farm::StubbleHarrowing(), tof_OptimisingFarm, CfgFloat::value(), MapErrorMsg::Warn(), WARN_BUG, and Farm::Water().

SetUpFarmCategoryInformation()

void Maize::SetUpFarmCategoryInformation ( )

inline

                                      {
      const int elements = 2 + (ma_foobar - MAIZE_BASE);
      m_base_elements_no = MAIZE_BASE - 2;
 
      FarmManagementCategory catlist[elements] =
      {
            fmc_Others, // zero element unused but must be here 
            fmc_Others, //    ma_start = 1, // Compulsory, start event must always be 1 (one).
            fmc_Fertilizer, //    ma_fa_manure_a = MAIZE_BASE,
            fmc_Fertilizer, //    ma_fa_manure_b,
            fmc_Cultivation,    //    ma_autumn_plough,
            fmc_Fertilizer, //    ma_fa_slurry_one,
            fmc_Cultivation,    //    ma_spring_plough,
            fmc_Cultivation,    //    ma_spring_harrow,
            fmc_Others, //    ma_spring_sow,
            fmc_Fertilizer, //    ma_fa_npk,
            fmc_Herbicide,  //    ma_herbi_one,
            fmc_Cultivation,    //    ma_row_one,
            fmc_Fertilizer, //    ma_fa_slurry_two,
            fmc_Herbicide,  //    ma_herbi_two,
            fmc_Cultivation,    //    ma_row_two,
            fmc_Watering,   //    ma_water_one,
            fmc_Watering,   //    ma_water_two,
            fmc_Harvest,    //    ma_harvest,
            fmc_Cultivation //    ma_stubble,
 
 
              // no foobar entry    
 
      };
      // Iterate over the catlist elements and copy them to vector              
      copy(begin(catlist), end(catlist), back_inserter(m_ManagementCategories));
 
  }

References fmc_Cultivation, fmc_Fertilizer, fmc_Harvest, fmc_Herbicide, fmc_Others, fmc_Watering, Crop::m_base_elements_no, Crop::m_ManagementCategories, ma_foobar, and MAIZE_BASE.

Referenced by Maize().

---

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

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