OMaizeSilage.cpp

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//
// OMaizeSilage.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/OMaizeSilage.h"
 
 
bool OMaizeSilage::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 oms_start:
  {
      OMAIZESILAGE_SOW_DATE       = 0;
      // Set up the date management stuff
      m_last_date=g_date->DayInYear(30,9);
      // Start and stop dates for all events after harvest
      int noDates= 2;
      m_field->SetMDates(0,0,g_date->DayInYear(1,9));
      // 0,0 determined by harvest date - used to see if at all possible
      m_field->SetMDates(1,0,g_date->DayInYear(10,9));
      m_field->SetMDates(0,1,g_date->DayInYear(15,9));
      m_field->SetMDates(1,1,g_date->DayInYear(30,9));
      // 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
      if (m_ev->m_startday>g_date->DayInYear(1,7))
      {
        if (m_field->GetMDates(0,0) >=m_ev->m_startday)
        {
            char veg_type[20];
            sprintf(veg_type, "%d", m_ev->m_next_tov);
            g_msg->Warn(WARN_FILE, "OMaizeSilage::Do(): Harvest too late for the next crop to start!!! The next crop is: ", veg_type);
            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, "OMaizeSilage::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 (today > d1)
          {
            // Yes too late - should not happen - raise an error
            g_msg->Warn( WARN_BUG, "OMaizeSilage::Do(): "
         "Crop start attempt after last possible start date", "" );
            exit( 1 );
          }
        }
      }
      else
      {
         SimpleEvent( d1, oms_spring_plough, false );
         break;
      }
      // 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.
      SimpleEvent( g_date->OldDays() + g_date->DayInYear( 20, 3 ) + 365,  oms_fa_manure_b, false );
      break;
  }
 
  case oms_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, oms_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, oms_fa_slurry_one, false );
    }
    break;
 
  case oms_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, oms_fa_slurry_one, false );
      break;
    }
    SimpleEvent( g_date->Date() + 1, oms_spring_plough, false );
    break;
 
  case oms_spring_plough:
    if (!m_farm->SpringPlough( m_field, 0.0,
         g_date->DayInYear( 1, 5 ) - g_date->DayInYear())) {
      SimpleEvent( g_date->Date() + 1, oms_spring_plough, false );
      break;
    }
    SimpleEvent( g_date->Date(), oms_spring_harrow, false );
    break;
 
  case oms_spring_harrow:
    if (!m_farm->SpringHarrow( m_field, 0.0,
         g_date->DayInYear( 10, 5 ) - g_date->DayInYear())) {
      SimpleEvent( g_date->Date() + 1, oms_spring_harrow, false );
      break;
    }
    {
      d1 = g_date->OldDays() + g_date->DayInYear( 25, 4 );
      if ( g_date->Date() > d1 ) {
    d1 = g_date->Date();
      }
      SimpleEvent( d1, oms_spring_sow, false );
    }
    break;
 
  case oms_spring_sow:
    if (!m_farm->SpringSow( m_field, 0.0,
         g_date->DayInYear( 15, 5 ) - g_date->DayInYear())) {
      SimpleEvent( g_date->Date() + 1, oms_spring_sow, false );
      break;
    }
    OMAIZESILAGE_SOW_DATE = g_date->Date();
    SimpleEvent( g_date->Date(), oms_fa_npk, false );
    break;
 
  case oms_fa_npk:
    if (!m_farm->FA_NPK( m_field, 0.0,
         g_date->DayInYear( 20, 5 ) - g_date->DayInYear())) {
      SimpleEvent( g_date->Date() + 1, oms_fa_npk, false );
      break;
    }
    {
        d1 = g_date->OldDays() + g_date->DayInYear( 2, 5 );
        if ( OMAIZESILAGE_SOW_DATE + 7 > d1 ) {
          d1 = OMAIZESILAGE_SOW_DATE + 7;
        }
        SimpleEvent( d1, oms_row_one, false );
    }
    break;
 
  case oms_row_one:
    if (!m_farm->RowCultivation( m_field, 0.0,
         g_date->DayInYear( 25, 5 ) - g_date->DayInYear())) {
      SimpleEvent( g_date->Date() + 1, oms_row_one, false );
      break;
    }
    {
        d1 = g_date->OldDays() + g_date->DayInYear( 1, 5 );
        if ( OMAIZESILAGE_SOW_DATE + 5 > d1 ) {
            d1 = OMAIZESILAGE_SOW_DATE + 5;
        }
        SimpleEvent( d1, oms_fa_slurry_two, false );
    }
    break;
 
  case oms_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, oms_fa_slurry_two, false );
      break;
    }
    d1 = g_date->OldDays() + g_date->DayInYear( 21, 5 );
    if ( g_date->Date() + 1 > d1 ) {
        d1 = g_date->Date() + 1;
    }
    SimpleEvent( d1, oms_row_two, false );
    break;
 
  case oms_row_two:
    if (!m_farm->RowCultivation( m_field, 0.0,
         g_date->DayInYear( 20, 6 ) - g_date->DayInYear())) {
      SimpleEvent( g_date->Date() + 1, oms_row_two, false );
      break;
    }
    SimpleEvent( g_date->OldDays() + g_date->DayInYear( 1, 7 ),
         oms_water_one, false );
    break;
 
  case oms_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, oms_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, oms_water_two, false );
    }
    break;
 
  case oms_water_two:
    if (!m_farm->Water( m_field, 0.0,
         g_date->DayInYear( 30, 7 ) - g_date->DayInYear())) {
      SimpleEvent( g_date->Date() + 1, oms_water_two, false );
      break;
    }
    SimpleEvent( g_date->OldDays() + g_date->DayInYear( 1, 9 ),
         oms_harvest, false );
    break;
 
  case oms_harvest:
    if (!m_farm->Harvest( m_field, 0.0,
         m_field->GetMDates(1,0) - g_date->DayInYear())) {
      SimpleEvent( g_date->Date() + 1, oms_harvest, false );
      break;
    }
    {
      d1 = g_date->OldDays() + m_field->GetMDates(0,1);
      if ( g_date->Date() > d1 ) {
    d1 = g_date->Date();
      }
      SimpleEvent( d1, oms_stubble, false );
    }
    break;
 
  case oms_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, oms_stubble, false );
    break;
      }
    }
    d1=g_date->DayInYear();
    done = true;
    break;
 
  default:
    g_msg->Warn( WARN_BUG, "OMaizeSilage::Do(): "
         "Unknown event type! ", "" );
    exit( 1 );
  }
 
  return done;
}