NLCatchPeaCrop.cpp

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/*
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Copyright (c) 2017, Christopher John Topping, Aarhus University
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//
// NLCatchPeaCrop.cpp
//
 
 
#include "../../Landscape/ls.h"
#include "../../Landscape/cropprogs/NLCatchPeaCrop.h"
 
extern CfgBool  g_farm_fixed_crop_enable;
 
bool NLCatchPeaCrop::Do(Farm *a_farm, LE *a_field, FarmEvent *a_ev)
{
    bool done = false; // The boolean value done indicates when we are totally finished with this plan (i.e. it is set to true).
    int d1 = 0;
    // Depending what event has occured jump to the correct bit of code
    switch (a_ev->m_todo)
    {
    case nl_cpc_start:
    {
 
        // Set up the date management stuff
        
        // 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 (i.e. from spring to spring!), at least not without fixing this.
 
        //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)
        //optimising farms not used for now so most of related code is removed (but not in 'start' case)
        if (!(a_farm->GetType() == tof_OptimisingFarm && g_date->GetYearNumber() > 0)) {
 
            if (a_ev->m_startday > g_date->DayInYear(1, 7)) {
                if (a_field->GetMDates(0, 0) >= a_ev->m_startday)
                {
                    g_msg->Warn(WARN_BUG, "NLCatchPeaCrop::Do(): ", "Harvest too late for the next crop to start!!!");
                    int almassnum = g_landscape_p->BackTranslateVegTypes(a_ev->m_next_tov);
                    g_msg->Warn("Next Crop ", (double)almassnum); // this causes exit
                }
            }
            // Now no operations can be timed after the start of the next crop.
 
            if (!a_ev->m_first_year) {
                // Are we before July 1st?
                d1 = g_date->OldDays() + g_date->DayInYear(1, 7);
                // We need to skip this test if its a catch crop that preceded
                
                if ((g_date->Date() < d1) && (!g_farm_fixed_crop_enable.value())) { // condition preventing from getting errors regarding looping catch crop 
                    // Yes, too early. We assumme this is because the last crop was late
                    printf("Poly: %d\n", a_field->GetPoly());
                    g_msg->Warn(WARN_BUG, "NLCatchPeaCrop::Do(): ", "Crop start attempt between 1st Jan & 1st July");
                    int prev = g_landscape_p->BackTranslateVegTypes(a_field->GetOwner()->GetPreviousCrop(a_field->GetRotIndex()));
                    g_msg->Warn(WARN_BUG, "Previous Crop ", prev);
                    int almassnum = g_landscape_p->BackTranslateVegTypes(a_ev->m_next_tov);
                    g_msg->Warn("Next Crop ", (double)almassnum); // this causes exit
                }
                else {
                    d1 = g_date->OldDays() + m_first_date; // Add 365 for spring crop
                    if (g_date->Date() > d1) {
                        // Yes too late - should not happen - raise an error
                        g_msg->Warn(WARN_BUG, "NLCatchPeaCrop::Do(): ", "Crop start attempt after last possible start date");
                        g_msg->Warn(WARN_BUG, "Previous Crop ", "");
                        a_field->GetOwner()->GetPreviousCrop(a_field->GetRotIndex());
                        int almassnum = g_landscape_p->BackTranslateVegTypes(a_ev->m_next_tov);
                        g_msg->Warn("Next Crop ", (double)almassnum); // this causes exit
                    }
                }
            }
            else {
                // Is the first year
                // Some special code to cope with that first start-up year in ALMaSS - ignore for all practical purposes
                // Code for first spring treatment used
                SimpleEvent_(g_date->OldDays() + g_date->DayInYear(1, 8), nl_cpc_stubble_cultivator, false, a_farm, a_field);
                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() + g_date->DayInYear(1, 8);
        // OK, let's go.
        // Here we queue up the first event - this differs depending on whether we have a
        // stock or arable farmer
        SimpleEvent_(d1, nl_cpc_stubble_cultivator, false, a_farm, a_field);
    }
    break;
 
    // This is the first real farm operation
    case nl_cpc_stubble_cultivator:
        if (!a_farm->StubbleHarrowing(a_field, 0.0, g_date->DayInYear(10, 10) - g_date->DayInYear())) {
            SimpleEvent_(g_date->Date() + 1, nl_cpc_stubble_cultivator, true, a_farm, a_field);
            break;
        }
        if (a_farm->IsStockFarmer()) //Stock Farmer
        {
            SimpleEvent_(g_date->Date() + 5, nl_cpc_ferti_s1, false, a_farm, a_field);
        }
        else SimpleEvent_(g_date->Date() + 5, nl_cpc_ferti_p1, false, a_farm, a_field);
        break;
 
    case nl_cpc_ferti_p1:
        if (!a_farm->FP_Slurry(a_field, 0.0, g_date->DayInYear(15, 10) - g_date->DayInYear())) {
            SimpleEvent_(g_date->Date() + 1, nl_cpc_ferti_p1, true, a_farm, a_field);
            break;
        }
        SimpleEvent_(g_date->Date() + 1, nl_cpc_preseeding_cultivator_with_sow, false, a_farm, a_field);
        break;
    case nl_cpc_ferti_s1:
        if (!a_farm->FA_Slurry(a_field, 0.0, g_date->DayInYear(15, 10) - g_date->DayInYear())) {
            SimpleEvent_(g_date->Date() + 1, nl_cpc_ferti_s1, true, a_farm, a_field);
            break;
        }
        SimpleEvent_(g_date->Date() + 1, nl_cpc_preseeding_cultivator_with_sow, false, a_farm, a_field);
        break;
    case nl_cpc_preseeding_cultivator_with_sow:
        if (!a_farm->PreseedingCultivatorSow(a_field, 0.0, g_date->DayInYear(16, 10) - g_date->DayInYear())) {
            SimpleEvent_(g_date->Date() + 1, nl_cpc_preseeding_cultivator_with_sow, true, a_farm, a_field);
            break;
        }
        d1 = g_date->Date() + 14;
        if (d1 < g_date->OldDays() + g_date->DayInYear(1, 9)) {
            d1 = g_date->OldDays() + g_date->DayInYear(1, 9);
        }
        if (a_field->GetSoilType() == 2 || a_field->GetSoilType() == 6) { // on sandy soils (NL ZAND & LOSS)
            SimpleEvent_(g_date->OldDays() + g_date->DayInYear(15, 2) + 365, nl_cpc_ferti_s2_sandy, false, a_farm, a_field);
        }
        else SimpleEvent_(d1, nl_cpc_ferti_s2_clay, false, a_farm, a_field);
        break;
    case nl_cpc_ferti_s2_clay:
        if (a_farm->IsStockFarmer())
        {
            if (!a_farm->FA_Manure(a_field, 0.0, g_date->DayInYear(25, 10) - g_date->DayInYear())) {
                SimpleEvent_(g_date->Date() + 1, nl_cpc_ferti_s2_clay, true, a_farm, a_field);
                break;
            }
            d1 = g_date->Date() + 40;
            if (d1 < g_date->OldDays() + g_date->DayInYear(15, 10)) {
                d1 = g_date->OldDays() + g_date->DayInYear(15, 10);
            }
            SimpleEvent_(d1, nl_cpc_winter_plough_clay, false, a_farm, a_field);
            break;
        }
        SimpleEvent_(g_date->Date() + 1, nl_cpc_ferti_p2_clay, false, a_farm, a_field);
        break;
    case nl_cpc_ferti_p2_clay:
        if (!a_farm->FP_Manure(a_field, 0.0, g_date->DayInYear(25, 10) - g_date->DayInYear())) {
            SimpleEvent_(g_date->Date() + 1, nl_cpc_ferti_p2_clay, true, a_farm, a_field);
            break;
        }
        d1 = g_date->Date() + 40;
        if (d1 < g_date->OldDays() + g_date->DayInYear(15, 10)) {
            d1 = g_date->OldDays() + g_date->DayInYear(15, 10);
        }
        SimpleEvent_(d1, nl_cpc_winter_plough_clay, false, a_farm, a_field);
        break;
    case nl_cpc_winter_plough_clay:
        if (!a_farm->WinterPlough(a_field, 0.0, g_date->DayInYear(15, 12) - g_date->DayInYear())) {
            SimpleEvent_(g_date->Date() + 1, nl_cpc_winter_plough_clay, true, a_farm, a_field);
            break;
        }
        // The plan is finished on clay soils (catch crop in incorporated into soil on autumn)
        // Calling sleep_all_day to move to the next year 
        SimpleEvent_(g_date->OldDays() + g_date->DayInYear(1, 1) + 365, nl_cpc_sleep_all_day, false, a_farm, a_field);
        break;
    case nl_cpc_ferti_s2_sandy:
        if (a_farm->IsStockFarmer())
        {
            if (!a_farm->FA_Manure(a_field, 0.0, g_date->DayInYear(15, 3) - g_date->DayInYear())) {
                SimpleEvent_(g_date->Date() + 1, nl_cpc_ferti_s2_sandy, true, a_farm, a_field);
                break;
            }
            // The plan is finished on sandy soils; spring plough (to incorporate catch crop into soil) will follow but it is called from the next crop 
            done = true;
            break;
        }
        SimpleEvent_(g_date->Date() + 1, nl_cpc_ferti_p2_sandy, false, a_farm, a_field);
        break;
    case nl_cpc_ferti_p2_sandy:
        if (!a_farm->FP_Manure(a_field, 0.0, g_date->DayInYear(15, 3) - g_date->DayInYear())) {
            SimpleEvent_(g_date->Date() + 1, nl_cpc_ferti_p2_sandy, true, a_farm, a_field);
            break;
        }
        // The plan is finished on sandy soils; spring plough (to incorporate catch crop into soil) will follow but it is called from the next crop 
        done = true;
        break;
    case nl_cpc_sleep_all_day:
        if (!a_farm->SleepAllDay(a_field, 0.0, g_date->DayInYear(15, 3) - g_date->DayInYear())) {
            SimpleEvent_(g_date->Date() + 1, nl_cpc_sleep_all_day, true, a_farm, a_field);
            break;
        }
        done = true;
        break;
 
 
    default:
        g_msg->Warn(WARN_BUG, "NLCatchPeaCrop::Do(): "
            "Unknown event type! ", "");
        exit(1);
    }
    return done;
}