OBarleyPeaCloverGrass.cpp

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//
// OBarleyPeaCloverGrass.cpp
//
/*
*******************************************************************************************************
Copyright (c) 2011, Christopher John Topping, University of Aarhus
All rights reserved.
 
Redistribution and use in source and binary forms, with or without modification, are permitted provided
that the following conditions are met:
 
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following disclaimer.
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the following disclaimer in the documentation and/or other materials provided with the distribution.
 
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
********************************************************************************************************
*/
 
#include "../../Landscape/ls.h"
#include "../../Landscape/cropprogs/OBarleyPeaCloverGrass.h"
 
extern CfgBool cfg_organic_extensive;
 
bool OBarleyPeaCloverGrass::Do( Farm *a_farm, LE *a_field, FarmEvent *a_ev )
{
  m_farm  = a_farm;
  m_field = a_field;
  m_ev    = a_ev;
  int d1=0;
 
  bool done = false;
 
  switch ( m_ev->m_todo )
  {
  case obpcg_start:
    {
      // Set up the date management stuff
      m_last_date=g_date->DayInYear(10,10);
      // Start and stop dates for all events after harvest
      int noDates= 3;
      m_field->SetMDates(0,0,g_date->DayInYear(25,7));
      // Determined by harvest date - used to see if at all possible
      m_field->SetMDates(1,0,g_date->DayInYear(25,8));
      m_field->SetMDates(0,1,g_date->DayInYear(10,10));
      m_field->SetMDates(1,1,g_date->DayInYear(10,10));
      m_field->SetMDates(0,2,g_date->DayInYear(25,7));
      m_field->SetMDates(1,2,g_date->DayInYear(1,8));
      // 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
      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, "OBarleyPeaCloverGrass::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.
 
      // 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;
      if ( ! m_ev->m_first_year ) d1+=365; // Add 365 for spring crop (not 1st yr)
      if (today > d1)
      {
          // Yes too late - should not happen - raise an error
          g_msg->Warn( WARN_BUG, "OBarleyPeaCloverGrass::Do(): "
         "Crop start attempt after last possible start date", "" );
          exit( 1 );
      }
      // OK, let's go.
      SimpleEvent( d1, obpcg_ferti_zero, false );
    }
    break;
 
  case obpcg_ferti_zero:
    if ( m_ev->m_lock || m_farm->DoIt( 20 ))
    {
      if (!m_farm->FA_Manure( m_field, 0.0,
           g_date->DayInYear( 10, 4 ) - g_date->DayInYear()))
      {
        SimpleEvent( g_date->Date() + 1, obpcg_ferti_zero, true );
        break;
      }
    }
    SimpleEvent( g_date->Date(),obpcg_ferti_one, false );
    break;
 
  case obpcg_ferti_one:
    if ( m_ev->m_lock || m_farm->DoIt( 100 ))
    {
      if (!m_farm->FA_Slurry( m_field, 0.0,
           g_date->DayInYear( 10, 4 ) - g_date->DayInYear())) {
        SimpleEvent( g_date->Date() + 1, obpcg_ferti_one, true );
        break;
      }
    }
    SimpleEvent( g_date->OldDays() + g_date->DayInYear( 15, 3 ),
                 obpcg_spring_plough, false );
    break;
 
  case obpcg_spring_plough:
    if (!m_farm->SpringPlough( m_field, 0.0,
           g_date->DayInYear( 10, 4 ) - g_date->DayInYear())) {
      SimpleEvent( g_date->Date() + 1, obpcg_spring_plough, true );
      break;
    }
    SimpleEvent( g_date->Date(), obpcg_spring_harrow, false );
    break;
 
  case obpcg_spring_harrow:
      if (!m_farm->SpringHarrow( m_field, 0.0,
           g_date->DayInYear( 10, 4 ) - g_date->DayInYear())) {
      SimpleEvent( g_date->Date() + 1, obpcg_spring_harrow, true );
      break;
    }
    SimpleEvent( g_date->Date(), obpcg_spring_roll, false );
    break;
 
  case obpcg_spring_roll:
    if (!m_farm->SpringRoll( m_field, 0.0,
         g_date->DayInYear( 10, 4 ) - g_date->DayInYear())) {
      SimpleEvent( g_date->Date() + 1, obpcg_spring_roll, true );
      break;
    }
    SimpleEvent( g_date->OldDays() + g_date->DayInYear( 20, 3 ),
                 obpcg_spring_sow1, false );
    break;
 
  case obpcg_spring_sow1:
    if (!m_farm->SpringSow( m_field, 0.0,
         g_date->DayInYear( 12, 4 ) - g_date->DayInYear())) {
      SimpleEvent( g_date->Date() + 1, obpcg_spring_sow1, true );
      break;
    }
    SimpleEvent( g_date->OldDays() + g_date->DayInYear( 20,3 ),
                 obpcg_spring_sow2, false );
    break;
 
  case obpcg_spring_sow2:
    if (!m_farm->SpringSow( m_field, 0.0,
         g_date->DayInYear( 12, 4 ) - g_date->DayInYear())) {
      SimpleEvent( g_date->Date() + 1, obpcg_spring_sow2, true );
      break;
    }
    SimpleEvent( g_date->OldDays() + g_date->DayInYear( 5,6 ),
                 obpcg_water1, false );
    break;
 
  case obpcg_water1:
    if ( m_ev->m_lock || m_farm->DoIt( 10 ))
    {
      if (!m_farm->Water( m_field, 0.0,
           g_date->DayInYear( 15,6 ) - g_date->DayInYear())) {
        SimpleEvent( g_date->Date() + 1, obpcg_water1, true );
        break;
      }
      // Must have watered so do it again
      SimpleEvent( g_date->OldDays() + g_date->DayInYear( 16,6 ),
                 obpcg_water2, false );
      break;
    }
    // Must have failed to water so go straight to cut to silage
    SimpleEvent( g_date->OldDays() + g_date->DayInYear( 15,7 ),
                 obpcg_cut_to_silage, false );
    break;
 
  case obpcg_water2:
    if (!m_farm->Water( m_field, 0.0,
         g_date->DayInYear( 30,6 ) - g_date->DayInYear())) {
      SimpleEvent( g_date->Date() + 1, obpcg_water2, true );
      break;
    }
    SimpleEvent( g_date->OldDays() + m_field->GetMDates(0,2),
                 obpcg_cut_to_silage, false );
    break;
 
  case obpcg_cut_to_silage:
    if ( m_ev->m_lock || m_farm->DoIt( 95 ))
    {
      if (!m_farm->CutToSilage( m_field, 0.0,
           m_field->GetMDates(1,2) - g_date->DayInYear())) {
        SimpleEvent( g_date->Date() + 1, obpcg_cut_to_silage, true );
        break;
      }
      m_field->SetGrowthPhase( harvest1 );
    // cjt 210503 need some special checking here to make sure we don't go
    // over the last date possible
    if ((g_date->DayInYear( )+21)>= m_field->GetMDates(0,1))
      d1=m_field->GetMDates(0,1);
    else d1=g_date->DayInYear( )+21;
      SimpleEvent( d1,obpcg_cattle_out, false );
      break;
    }
    // Did not cut for silage to do harvest instead
    SimpleEvent( g_date->OldDays() + m_field->GetMDates( 0,0 ),
                 obpcg_harvest, false );
    break;
 
  case obpcg_harvest:
    if (!m_farm->Harvest( m_field, 0.0,
         m_field->GetMDates(1,0) - g_date->DayInYear())) {
      SimpleEvent( g_date->Date() + 1, obpcg_harvest, true );
      break;
    }
    // cjt 210503 need some special checking here to make sure we don't go
    // over the last date possible
    if ((g_date->DayInYear( )+21)>= m_field->GetMDates(0,1))
      d1=m_field->GetMDates(0,1);
    else d1=g_date->DayInYear( )+21;
    SimpleEvent( g_date->OldDays() + d1,obpcg_cattle_out, false );
    break;
 
  case obpcg_cattle_out:
    if ( m_ev->m_lock || m_farm->DoIt( 90 ))
    {
      if (cfg_organic_extensive.value()){
        if (!m_farm->CattleOutLowGrazing( m_field, 0.0,
             m_field->GetMDates(0,1) - g_date->DayInYear())) {
          SimpleEvent( g_date->Date() + 1, obpcg_cattle_out, true );
          break;
        }
      }
      else {
        if (!m_farm->CattleOut( m_field, 0.0,
             m_field->GetMDates(0,1) - g_date->DayInYear())) {
          SimpleEvent( g_date->Date() + 1, obpcg_cattle_out, true );
          break;
        }
      }
 
      SimpleEvent( g_date->Date() + 1, obpcg_cattle_is_out, false );
      break;
    }
    done=true;
    // END OF MAIN THREAD
    break;
 
  case obpcg_cattle_is_out:
 
  if (cfg_organic_extensive.value()){
    if (!m_farm->CattleIsOutLow( m_field, 0.0,
         m_field->GetMDates(1,1) - g_date->DayInYear(),m_field->GetMDates(1,1)))
    {
      SimpleEvent( g_date->Date() + 1, obpcg_cattle_is_out, false );
      break;
    }
  }
  else {
    if (!m_farm->CattleIsOut( m_field, 0.0,
         m_field->GetMDates(1,1) - g_date->DayInYear(),m_field->GetMDates(1,1)))
    {
      SimpleEvent( g_date->Date() + 1, obpcg_cattle_is_out, false );
      break;
    }
  }
    // END OF MAIN THREAD
    done = true;
    break;
 
  default:
    g_msg->Warn( WARN_BUG, "OBarleyPeaCloverGrass::Do(): "
         "Unknown event type! ", "" );
    exit( 1 );
  }
 
  return done;
}