FodderGrass Class Reference

#include <FodderGrass.h>

Inheritance diagram for FodderGrass:

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

FodderGrass()

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

inline

                                                                             : Crop(a_tov, a_toc, a_L)
  {
      m_first_date=g_date->DayInYear(30,4);
      SetUpFarmCategoryInformation();
  }

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

Member Function Documentation

Do()

bool FodderGrass::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;
  long d1 = 0;
  int noDates=2;
  bool done = false;
 
  switch ( m_ev->m_todo ) {
  case fg_start:
 
    FG_WATER_DATE        = 0;
    FG_CUT_DATE          = 0;
    FG_FERTI_DATE        = 0;
    FG_FORCE_SECOND_CUT  = 0;
    FG_HALT_SECOND_WATER = 0;
    a_field->ClearManagementActionSum();
 
 
    // Set up the date management stuff
    m_last_date=g_date->DayInYear(30,9);
 
    // Start and stop dates for all events after harvest
    m_field->SetMDates(0,0,g_date->DayInYear(27,7));
 
    // Determined by harvest date - used to see if at all possible
    m_field->SetMDates(1,0,g_date->DayInYear(27,7));
    m_field->SetMDates(0,1,g_date->DayInYear(28,7));
    m_field->SetMDates(1,1,g_date->DayInYear(10,10));
 
    // 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, "FodderGrass::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 ) {
      // 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
    g_msg->Warn( WARN_BUG, "FodderGrass::Do(): "
             "Crop start attempt between 1st Jan & 1st July", "" );
    exit( 1 );
 
      } else {
 
    d1 = g_date->OldDays() + m_first_date+365; // Add 365 for spring crop
    if (g_date->Date() > d1) {
          // Yes too late - should not happen - raise an error
          g_msg->Warn( WARN_BUG, "FodderGrass::Do(): "
               "Crop start attempt after last possible start date",
               "" );
          exit( 1 );
 
        }
      }
    }
    }//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;;
    if ( ! m_ev->m_first_year ) d1+=365; // Add 365 for spring crop (not 1st yr)
    SimpleEvent( d1, fg_ferti_zero, false );
 
    d1 = g_date->OldDays() + g_date->DayInYear( 15, 3 );
    if (g_date->Date() >= d1) d1 += 365;
    SimpleEvent( d1, fg_ferti_one, false );
 
#ifdef __EcoSol_01
    // THIS CODE IS ONLY NEEDED IF WE ARE TESTING A HERBICIDE WITH THE PESTICIDE ENGINE
    /* */
    if ( a_field->GetLandscape()->SupplyShouldSpray() ) {
        d1 = g_date->OldDays() + cfg_pest_productapplic_startdate.value();
        if (g_date->Date() >= d1) d1 += 365;
        SimpleEvent( d1, fg_productapplic_one, false );
    }
    /* */
#endif
    break;
 
  case fg_productapplic_one:
    if ( m_ev->m_lock || m_farm->DoIt( 100 ))
    {
      if (!m_farm->ProductApplication( m_field, 0.0,(cfg_pest_productapplic_startdate.value()+cfg_pest_productapplic_period.value()) - g_date->DayInYear(), cfg_pest_product_amounts.value(0), ppp_1)) {
        // We didn't do it today, try again tomorrow.
        SimpleEvent( g_date->Date() + 1, fg_productapplic_one, true );
        break;
      }
    }
    break;
 
  case fg_ferti_zero:
    if ( m_ev->m_lock || m_farm->DoIt( 60 ))
    {
      if (!m_farm->FA_Slurry( m_field, 0.0,
           g_date->DayInYear( 30, 4 ) - g_date->DayInYear())) {
        // We didn't do it today, try again tomorrow.
        SimpleEvent( g_date->Date() + 1, fg_ferti_zero, true );
        break;
      }
      FG_FERTI_DATE = g_date->DayInYear();
    }
 
    // This used to be broken, but is now outdated, as fg_ferti_one
    // now is the main thread of execution. FN 15/5, 2003.
    // Note: The line should have read: g_date->OldDays() + ...
    //SimpleEvent( g_date->Date()+ g_date->DayInYear( 15,3 ),
    break;
 
  case fg_ferti_one:
    if (!m_farm->FA_NPK( m_field, 0.0,
         g_date->DayInYear( 15, 4 ) - g_date->DayInYear())) {
      // We didn't do it today, try again tomorrow.
      SimpleEvent( g_date->Date() + 1, fg_ferti_one, true );
      break;
    }
    FG_FERTI_DATE = g_date->DayInYear();
 
    SimpleEvent( g_date->OldDays() + g_date->DayInYear( 25,4 ),
                 fg_ferti_two, false );
 
    // Start a watering thread
    SimpleEvent( g_date->OldDays() + g_date->DayInYear( 15, 5 ),
                 fg_water_zero, false );
    break;
 
  case fg_ferti_two:
    if (!m_farm->FA_NPK( m_field, 0.0,
         g_date->DayInYear( 10, 5 ) - g_date->DayInYear())) {
      // We didn't do it today, try again tomorrow.
      SimpleEvent( g_date->Date() + 1, fg_ferti_two, true );
      break;
    }
    FG_FERTI_DATE = g_date->DayInYear();
 
    SimpleEvent( g_date->OldDays() + g_date->DayInYear( 25,5 ),
                 fg_cut_to_silage, false );
    break;
 
  case fg_cut_to_silage:
  if ( m_ev->m_lock || m_farm->DoIt( 100 )) {
     // At least 7 days from last watering and 21 from
     // last application of fertilizer.
     if (g_date->DayInYear()<FG_FERTI_DATE+21 ||
     g_date->DayInYear()<FG_WATER_DATE+7
     ) {
       SimpleEvent( g_date->Date() + 1, fg_cut_to_silage, true );
       break;
     }
     if (!m_farm->CutToSilage( m_field, 0.0,
                   g_date->DayInYear( 10, 6 ) -
                   g_date->DayInYear())) {
       // We didn't do it today, try again tomorrow.
       SimpleEvent( g_date->Date() + 1, fg_cut_to_silage, true );
       break;
     }
     FG_CUT_DATE=g_date->DayInYear();
 
     // Decide whether we got for cattle or a second silage cut.
     // 75% go for the second cut.
     if ( FG_FORCE_SECOND_CUT || m_farm->DoIt( 100 )) {
       // 75% do Slurry fertilization before second cutting, 25% NPK.
       if ( m_farm->DoIt( 75 )) {
     SimpleEvent( g_date->OldDays() + g_date->DayInYear( 25, 5 ),
              fg_ferti_three, false );
       } else {
     SimpleEvent( g_date->OldDays() + g_date->DayInYear( 25, 5 ),
              fg_ferti_four, false );
       }
       break;
     }
  }
  break; // Should never get here without setting up the next silage cut
 
  case fg_ferti_three:
    // The percentage has already been taken care of during
    // the decisions made under fg_cut_to_silage
    if (!m_farm->FA_Slurry( m_field, 0.0,
                ( FG_CUT_DATE+4 ) - g_date->DayInYear())) {
      // We didn't do it today, try again tomorrow.
      SimpleEvent( g_date->Date() + 1, fg_ferti_three, true );
      break;
    }
 
    {
      // Three weeks later min
      d1 = g_date->OldDays() + g_date->DayInYear( 16, 6 );
      if ( d1 < g_date->Date() + 21 )
    d1 = g_date->Date() + 21;
      SimpleEvent( d1, fg_cut_to_silage2, false );
    }
    break;
 
  case fg_ferti_four:
    // The percentage has already been taken care of during
    // the decisions made under fg_cut_to_silage
    if (!m_farm->FA_NPK( m_field, 0.0,
             ( FG_CUT_DATE+4 ) - g_date->DayInYear())) {
      // We didn't do it today, try again tomorrow.
      SimpleEvent( g_date->Date() + 1, fg_ferti_four, true );
      break;
    }
 
    {
      // Three weeks later min
      d1 = g_date->OldDays() + g_date->DayInYear( 16, 6 );
      if ( d1 < g_date->Date() + 21 )
    d1 = g_date->Date() + 21;
      SimpleEvent( d1, fg_cut_to_silage2, false );
    }
    break;
 
  case fg_cut_to_silage2:
    // The percentage has already been taken care of during
    // the decisions made under fg_cut_to_silage
    if (!m_farm->CutToSilage( m_field, 0.0,
                  g_date->DayInYear( 6,7 ) -
                  g_date->DayInYear())) {
        // We didn't do it today, try again tomorrow.
        SimpleEvent( g_date->Date() + 1, fg_cut_to_silage2, true );
        break;
    }
    FG_CUT_DATE = g_date->DayInYear();
 
    {
      // Three weeks later min
      d1 = g_date->OldDays() + g_date->DayInYear( 8, 7 );
      if ( d1 < g_date->Date() + 21 )
    d1 = g_date->Date() + 21;
 
      ChooseNextCrop (2);
 
    SimpleEvent( d1, fg_cut_to_silage3, false );
    }
    break;
 
  case fg_cut_to_silage3:
    // The percentage has already been taken care of during
    // the decisions made under fg_cut_to_silage2
    if (!m_farm->CutToSilage( m_field, 0.0,
                  m_field->GetMDates(0,0) -
                  g_date->DayInYear())) {
      // We didn't do it today, try again tomorrow.
      SimpleEvent( g_date->Date() + 1, fg_cut_to_silage3, true );
      break;
    }
    FG_CUT_DATE = g_date->DayInYear();
    done=true;
    break;
 
  case fg_water_zero:
    if ( m_ev->m_lock || m_farm->DoIt( 40 ))
    {
      if ( g_date->Date() < FG_CUT_DATE + 3 ) {
    // Too close to silage cutting, so try again tomorrow.
    SimpleEvent( g_date->Date() + 1, fg_water_zero, true );
      }
 
      if (!m_farm->Water( m_field, 0.0,
           g_date->DayInYear( 1, 6 ) - g_date->DayInYear())) {
        // We didn't do it today, try again tomorrow.
        SimpleEvent( g_date->Date() + 1, fg_water_zero, true );
        break;
      }
      // Success
      FG_WATER_DATE=g_date->DayInYear();
 
      // Determine whether we want to do the second watering.
      // If so, then force the second silage cutting as well.
 
      if ( m_farm->DoIt( 40 ) && !FG_HALT_SECOND_WATER ) {
    // Do second watering.
    FG_FORCE_SECOND_CUT = 1;
    d1 = g_date->OldDays() + g_date->DayInYear( 2,6 );
    if ( d1 < g_date->Date() + 7 )
      d1 = g_date->Date() + 7;
    SimpleEvent( d1, fg_water_one, false );
      }
    }
    // Didn't water so let the thread die
    break;
 
  case fg_water_one:
    if ( g_date->Date() < FG_CUT_DATE + 3 ) {
      // Too close to silage cutting, so try again tomorrow.
      SimpleEvent( g_date->Date() + 1, fg_water_one, true );
    }
 
    if (!m_farm->Water( m_field, 0.0,
            g_date->DayInYear( 30, 6 ) -
            g_date->DayInYear())) {
      // We didn't do it today, try again tomorrow.
      SimpleEvent( g_date->Date() + 1, fg_water_one, true );
      break;
    }
    FG_WATER_DATE=g_date->DayInYear();
    break;
    // End of watering thread
 
  default:
    g_msg->Warn( WARN_BUG, "FodderGrass::Do(): "
         "Unknown event type! ", "" );
    exit( 1 );
  }
  return done;
}

References cfg_pest_product_amounts, cfg_pest_productapplic_period, cfg_pest_productapplic_startdate, LE::ClearManagementActionSum(), Calendar::Date(), Calendar::DayInYear(), FG_CUT_DATE, fg_cut_to_silage, fg_cut_to_silage2, fg_cut_to_silage3, FG_FERTI_DATE, fg_ferti_four, fg_ferti_one, fg_ferti_three, fg_ferti_two, fg_ferti_zero, FG_FORCE_SECOND_CUT, FG_HALT_SECOND_WATER, fg_productapplic_one, fg_start, FG_WATER_DATE, fg_water_one, fg_water_zero, g_date, g_msg, Calendar::GetYearNumber(), Calendar::OldDays(), ppp_1, tof_OptimisingFarm, CfgInt::value(), CfgArray_Double::value(), MapErrorMsg::Warn(), and WARN_BUG.

SetUpFarmCategoryInformation()

void FodderGrass::SetUpFarmCategoryInformation ( )

inline

                                      {
      const int elements = 2 + (fg_foobar - FG_BASE);
      m_base_elements_no = FG_BASE - 2;
 
      FarmManagementCategory catlist[elements] =
      {
            fmc_Others, // zero element unused but must be here 
            fmc_Others, //    fg_start = 1, // Compulsory, start event must always be 1 (one).
            fmc_Fertilizer, //    fg_ferti_zero=FG_BASE,
            fmc_Fertilizer, //    fg_ferti_one,
            fmc_Fertilizer, //    fg_ferti_two,
            fmc_Fertilizer, //    fg_ferti_three,
            fmc_Fertilizer, //    fg_ferti_four,
            fmc_Cutting,    //    fg_cut_to_silage,
            fmc_Cutting,    //    fg_cut_to_silage2,
            fmc_Cutting,    //    fg_cut_to_silage3,
            fmc_Watering,   //    fg_water_zero,
            fmc_Watering,   //    fg_water_one,
            fmc_Herbicide   //    fg_productapplic_one,
 
 
              // no foobar entry    
 
      };
      // Iterate over the catlist elements and copy them to vector              
      copy(begin(catlist), end(catlist), back_inserter(m_ManagementCategories));
 
  }

References FG_BASE, fg_foobar, fmc_Cutting, fmc_Fertilizer, fmc_Herbicide, fmc_Others, fmc_Watering, Crop::m_base_elements_no, and Crop::m_ManagementCategories.

Referenced by FodderGrass().

---

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

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