PermanentSetAside Class Reference

#include <PermanentSetAside.h>

Public Member Functions
bool	Do (Farm *a_farm, LE *a_field, FarmEvent *a_ev)
	PermanentSetAside ()
Public Member Functions inherited from Crop
void	ChooseNextCrop (int a_no_dates)
	Chooses the next crop to grow in a field. More...
	Crop ()
int	GetCropClassification ()
int	GetFirstDate (void)
void	SetCropClassification (int a_classification)
virtual	~Crop ()

Additional Inherited Members
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...
Protected Attributes inherited from Crop
int	m_count
int	m_CropClassification
int	m_ddegstoharvest
FarmEvent *	m_ev
Farm *	m_farm
LE *	m_field
int	m_first_date
int	m_last_date

Detailed Description

Definition at line 42 of file PermanentSetAside.h.

Constructor & Destructor Documentation

PermanentSetAside()

PermanentSetAside::PermanentSetAside ( )

inline

Definition at line 46 of file PermanentSetAside.h.

  {
    m_first_date=g_date->DayInYear(1,7);
  }

References Crop::m_first_date.

Member Function Documentation

Do()

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

virtual

Reimplemented from Crop.

Definition at line 32 of file PermanentSetAside.cpp.

{
  m_farm  = a_farm;
  m_field = a_field;
  m_ev    = a_ev;
  bool done = false;
  int d1;
  int today=g_date->Date();
  int noDates= 1;
  switch ( m_ev->m_todo ) {
  case psa_start:
    
      // Set up the date management stuff
      m_last_date=g_date->DayInYear(1,9);
      // Start and stop dates for all events after harvest
      m_field->SetMDates(0,0,g_date->DayInYear(1,9));
      // Determined by harvest date - used to see if at all possible
      m_field->SetMDates(1,0,g_date->DayInYear(1,9));
      // 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, "PermanentSetAside::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.
 
      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, " PermanentSetAside::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
 
      //    SimpleEvent( d1, psa_do_nothing_start, false );
 
    // ***CJT*** altered 16 August 2004 to be more similar to non-managed set-aside
    //      SimpleEvent( d1, sa_wait, false );
    //      break;
    
    SimpleEvent( d1, psa_cut_to_hay, false );
    break;
    
  case psa_cut_to_hay:
    if (!m_farm->CutToHay( m_field, 0.0,
         g_date->DayInYear( 30, 7 ) - g_date->DayInYear())) {
      SimpleEvent( g_date->Date() + 1, psa_cut_to_hay, false );
      break;
    }
 
    ChooseNextCrop (1);
 
    SimpleEvent( g_date->Date(), psa_do_nothing_start, false );
    break;
 
  case psa_do_nothing_start:
        SimpleEvent( g_date->OldDays() + g_date->DayInYear( 1, 9 ),
                   psa_do_nothing_stop, false );
    break;
 
  case psa_do_nothing_stop:
    done = true;
    break;
 
  default:
    g_msg->Warn( WARN_BUG, "PermanentSetAside::Do(): "
         "Unknown event type! ", "" );
    exit( 1 );
  }
 
  return done;
}

References Crop::ChooseNextCrop(), Farm::CutToHay(), Farm::GetType(), Crop::m_ev, Crop::m_farm, Crop::m_field, Crop::m_first_date, FarmEvent::m_first_year, Crop::m_last_date, FarmEvent::m_startday, FarmEvent::m_todo, psa_cut_to_hay, psa_do_nothing_start, psa_do_nothing_stop, psa_start, Crop::SimpleEvent(), and tof_OptimisingFarm.

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

• C:/Repo/ALMaSS_all/Landscape/cropprogs/PermanentSetAside.h
• C:/Repo/ALMaSS_all/Landscape/cropprogs/PermanentSetAside.cpp