MownGrass Class Reference

#include <elements.h>

Public Member Functions
	MownGrass (void)
virtual void	DoDevelopment (void)
Public Member Functions inherited from GreenElement
	GreenElement (void)
virtual	~GreenElement (void)
Public Member Functions inherited from VegElement
	VegElement (void)
virtual	~VegElement (void)
virtual double	GetDigestability (void)
virtual double	GetLAGreen (void)
virtual double	GetLATotal (void)
virtual double	GetVegCover (void)
virtual double	GetVegHeight (void)
virtual double	GetVegBiomass (void)
virtual double	GetDeadBiomass (void)
virtual double	GetGreenBiomass (void)
virtual double	GetWeedBiomass (void)
virtual int	GetVegDensity (void)
virtual bool	GetSkScrapes (void)
virtual bool	GetVegPatchy (void)
virtual void	SetVegPatchy (bool p)
virtual double	GetInsectPop (void)
virtual void	SetInsectPop (double insects)
virtual TTypesOfVegetation	GetVegType (void)
virtual void	Insecticide (double a_fraction)
virtual bool	IsCereal ()
virtual bool	IsMatureCereal ()
virtual bool	IsMaize ()
virtual bool	IsGrass ()
virtual bool	IsGooseGrass ()
virtual void	InsectMortality (double a_fraction)
virtual void	ReduceWeedBiomass (double a_fraction)
virtual void	ToggleCattleGrazing (void)
virtual void	TogglePigGrazing (void)
virtual void	GrazeVegetation (double a_grams, bool a_force)
virtual void	GrazeVegetationTotal (double a_grams)
virtual void	SetVegType (TTypesOfVegetation a_vege_type, TTypesOfVegetation a_weed_type)
virtual void	SetCropData (double, double, double, TTypesOfVegetation, double, int)
virtual void	SetCropDataAll (double, double, double, double, TTypesOfVegetation, double, double, int, double, bool, double)
virtual void	SetVegHeight (double a_veg_height)
virtual void	SetVegParameters (double a_veg_height, double a_LAtotal, double a_LAgreen, double a_WeedBiomass)
virtual void	SetGrowthPhase (int a_phase)
virtual void	StoreLAItotal ()
virtual void	ForceGrowthInitialize (void)
virtual void	ForceGrowthTest (void)
virtual void	ForceGrowthDevelopment (void)
virtual void	ZeroVeg (void)
virtual void	ReduceVeg (double a_reduc)
virtual void	ReduceVeg_Extended (double a_reduc)
void	Set_taken (bool a_taken, int index)
bool	Get_taken (int index)
void	Set_tov_type (TTypesOfVegetation a_tov_type, int index)
void	Set_area_in_crop_data (double a_area)
void	Set_biomass_at_harvest (double a_biomass, int index)
void	Set_harvested ()
bool	Get_harvested (int index)
void	Add_no_herb_app ()
void	Add_no_fi_app ()
void	Add_missed_herb_app ()
void	Add_missed_fi_app ()
void	Set_CropDataStorage (int index, CropActualValues a_struct)
CropActualValues	Get_CropDataStorage (int index)
void	Clean_CropDataStorage (int index)
virtual void	ResetDigestability ()
	sets growth record to zero More...
virtual int	GetVegPhase ()
Public Member Functions inherited from LE
	LE (void)
virtual	~LE (void)
virtual double	GetDayDegrees (void)
	Variable used to record the current grazing pressure by e.g. voles *‍/ double m_volegrazing; /**. More...
virtual void	SetVegBiomass (int)
virtual void	GrazeVeg_Extended (double)
virtual double	GetTrafficLoad (void)
virtual TTypesOfVegetation	GetPreviousCrop (int)
bool	GetPoison (void)
void	SetPoison (bool a_poison)
bool	GetHigh (void)
int	GetCattleGrazing (void)
bool	GetPigGrazing (void)
bool	HasTramlines (void)
bool	IsRecentlyMown (void)
int	IsRecentlySprayed (void)
int	GetPoly (void)
	Returns the polyref number for this polygon. More...
int	GetMapIndex (void)
void	SetMapIndex (int a_map_index)
int	GetOwnerFile (void)
int	GetOwnerIndex (void)
int	GetLastTreatment (int *a_index)
Farm *	GetOwner (void)
double	GetArea (void)
double	GetGooseGrazingForage (GooseSpecies a_goose)
double	GetBirdSeed (void)
void	SetBirdSeed (double a_forage)
double	GetBirdMaize (void)
void	SetBirdMaize (double a_forage)
int	GetCountryDesignation (void)
void	SetCountryDesignation (int a_designation)
long	GetOldDays (void)
void	SetOwner (Farm *a_owner, int a_owner_num, int a_owner_index)
void	SetHigh (bool a_high)
void	SetPoly (int a_poly)
void	SetMapValid (bool a_valid)
bool	GetMapValid (void)
void	SetArea (double a_area)
int	GetSoilType ()
int	GetSoilTypeR ()
void	SetSoilType (int a_st)
void	SetLastSownVeg (TTypesOfVegetation a_tov)
	Records the last vegetation type to be sown. More...
TTypesOfVegetation	GetLastSownVeg ()
	Returns the last vegetation type to be sown. More...
void	SetLastTreatment (int a_treatment)
void	SetSprayedToday (bool a_didit)
bool	GetSprayedToday ()
void	SetCopyTreatment (int a_treatment)
void	SetOldDays (long a_days)
void	SetRotIndex (int a_index)
int	GetRotIndex (void)
void	SetTramlinesDecay (int a_decaytime_days)
void	SetHerbicideDelay (int a_decaytime_days)
void	SetMownDecay (int a_decaytime_days)
void	AddArea (double a_area_diff)
LE *	GetBorder (void)
int	GetUnsprayedMarginPolyRef (void)
void	SetBorder (LE *a_border)
void	SetUnsprayedMarginPolyRef (int a_unsprayedmargin)
void	SetPesticideCell (int a_cell)
int	GetPesticideCell ()
void	SetValidXY (int a_valid_x, int a_valid_y)
int	GetValidX (void)
int	GetValidY (void)
int	GetMaxX (void)
int	GetMaxY (void)
int	GetMinX (void)
int	GetMinY (void)
void	SetMaxX (int x)
void	SetMaxY (int y)
void	SetMinX (int x)
void	SetMinY (int y)
int	GetMDates (int a, int b)
void	SetMDates (int a, int b, int c)
int	GetMConstants (int a)
void	SetMConstants (int a, int c)
double	GetVegDDegs ()
	Get the total of day degrees for the crop/veg on this element. More...
int	GetOpenness (void)
	For goose model functionality, openness score for the polygon. More...
void	SetGooseNos (int a_number, int a_day)
void	SetGooseSpNos (int a_number, int a_day, GooseSpecies a_goose)
void	SetGooseNosTimed (int a_number, int a_day)
void	SetGooseSpNosTimed (int a_number, int a_day, GooseSpecies a_goose)
void	SetGooseRoostDist (int a_dist, GooseSpecies a_goose)
int	GetGooseNosToday ()
	For goose model functionality, returns the number of geese today. More...
int	GetGooseNosTodayTimed ()
	For goose model functionality, returns the number of geese today at a predefined time. More...
int	GetGooseNos ()
	For goose model functionality, returns the number of geese yesterday. More...
int	GetQuarryNos ()
	For goose model functionality, returns the number of geese yesterday which can be hunted as legal quarry. More...
int	GetGooseSpNosToday (GooseSpecies a_goose)
	For goose model functionality, returns the number of geese per species yesterday. More...
int	GetGooseSpNosTodayTimed (GooseSpecies a_goose)
	For goose model functionality, returns the number of geese per species yesterday at a predefined time. More...
int	GetGooseRoostDist (GooseSpecies a_goose)
	For goose model functionality, returns the distance to closest roost. More...
void	SetOpenness (int a_openness)
	Records the openness statistic for this polygon. More...
void	DoCopy (const LE *a_Le)
	a copy function to be used because a copy constuctor won't work More...
virtual void	SetMaleNewtPresent (bool)
	Sets a male newt as present/absent in descendent classes - here only to prevent need for dynamic casts. More...
virtual bool	IsMaleNewtPresent ()
	Sets a male newt as present/absent in descendent classes - here only to prevent need for dynamic casts. More...
void	SetStubble (bool a_flag)
	Sets the in stubble flag. More...
bool	GetStubble ()
	Return the in stubble flag. More...
bool	GetOsmiaNest ()
	Test to see if a nest is found. More...
void	ReleaseOsmiaNest ()
	Test to see if a nest is found. More...
void	UpdateOsmiaNesting ()
	Recalculate the nest finding probability. More...
void	IncOsmiaNesting ()
	Add an occupied nest. More...
void	SetMaxOsmiaNests (double a_noNests)
	Add an occupied nest. More...
void	SetPollenNectarData (int a_almasstype)
	sets the pollen and nectar information More...
virtual PollenNectarQuality	GetPollen ()
virtual PollenNectarQuality	GetNectar ()
virtual double	GetTotalPollen ()
virtual double	GetTotalNectar ()
void	SetPollenNectarCurves (PollenNectarDevelopmentCurve *a_pollencurnve, PollenNectarDevelopmentCurve *a_nectarcurve)
	Set method for pollen and nectar curves. More...

Private Member Functions
void	Cutting (int a_today)

Private Attributes
long	m_DateCut

Additional Inherited Members
Public Attributes inherited from LE
int	m_tried_to_do
int	m_squares_in_map
bool	m_skylarkscrapes
	For management testing of skylark scrapes. More...
Protected Member Functions inherited from VegElement
void	ReadBugPercentageFile (void)
virtual void	RecalculateBugsNStuff (void)
	This method is responsible for. More...
void	CalcGooseForageResources ()
	Calculates spilled grain and grazing forage resources for geese. More...
void	RandomVegStartValues (double *a_LAtotal, double *a_LAgreen, double *a_veg_height, double *a_weed_biomass)
void	ForceGrowthSpringTest (void)
void	PollenNectarPhenologyCalculation ()
	This methods calculates the daily availability of pollen and nectar per square meter and in total. More...
void	ResetGeese (void)
	Reset geese numbers to zero in case this was not done by the population manager (the normal situation). More...
Protected Attributes inherited from VegElement
TTypesOfVegetation	m_vege_type
int	m_curve_num
int	m_weed_curve_num
int	m_veg_phase
double	m_growth_scaler
int	m_nutrient_status
double	m_LAtotal
double	m_oldLAtotal
double	m_LAgreen
double	m_insect_pop
double	m_veg_biomass
double	m_total_biomass
double	m_total_biomass_old
double	m_green_biomass
double	m_dead_biomass
double	m_weed_biomass
double	m_veg_height
int	m_veg_density
bool	m_veg_patchy
double	m_veg_cover
bool	m_forced_phase_shift
double	m_digestability
double	m_oldnewgrowth [32]
int	m_newoldgrowthindex
double	m_newgrowthsum
double	m_force_Weed
double	m_force_LAgreen
double	m_force_LAtotal
double	m_force_veg_height
bool	m_force_growth
ifstream	m_ifile
CropActualValues	m_CropDataStorage [2]
	Keeps data on pesticide applications, biomass at harvest etc. Data for maximum two crops can be stored (hence size - 2). Used by a farmer to make a yearly accounting (#OptimisingFarm::ActualProfit()). More...
int	m_crop_index
Protected Attributes inherited from LE
int	m_ptrace [256]
int	m_pdates [256]
int	m_pindex
long	m_running
LE *	m_border
int	m_unsprayedmarginpolyref
int	m_valid_x
int	m_valid_y
int	m_centroidx
int	m_centroidy
int	m_vege_danger_store
int	m_PesticideGridCell
bool	m_is_in_map
int	m_subtype
int	m_maxx
int	m_minx
int	m_maxy
int	m_miny
long	m_olddays
long	m_management_loop_detect_date
long	m_management_loop_detect_count
Farm *	m_owner
int	m_countrydesignation
int	m_owner_file
int	m_owner_index
int	m_rot_index
bool	m_sprayedtoday
	flag to indicate an overspray situation More...
int	m_poly
	The polyref number for this polygon. More...
int	m_map_index
int	m_almass_le_type
	This holds the ALMaSS element type reference number. More...
int	m_farmfunc_tried_to_do
int	m_tramlinesdecay
int	m_mowndecay
int	m_herbicidedelay
TTypesOfLandscapeElement	m_type
double	m_area
	The element area in m2. More...
int	m_gooseNos [366]
	The number of geese each day. More...
int	m_gooseSpNos [366][gs_foobar]
	The number of geese of each species each day. More...
int	m_gooseNosTimed [366]
	The number of geese at a predefined time per day. More...
int	m_gooseSpNosTimed [366][gs_foobar]
	The number of geese of each species at a predefined time per day. More...
bool	m_instubble
	A flag describing the state of the field from a visual perspective - will be in stubble following a cereal crop until either soil cultivation or March 1st. More...
double	m_birdseedforage
	The grain forage present in KJ/m2. More...
double	m_birdmaizeforage
	The maize forage present in KJ/m2. More...
double	m_goosegrazingforage [gs_foobar]
	The grazing forage present in KJ/min. The last value indicates cereal 1 or not -1. More...
TTypesOfVegetation	m_lastsownvegtype
	Records the last vegegetation type that was sown on the element. More...
int	m_openness
	The openness metric for a field (if any) More...
double	m_dist_to_closest_roost [gs_foobar]
	An array holding the distance to the nearest goose roost. More...
int	m_vegage
int	m_soiltype
int	m_days_since_insecticide_spray
bool	m_high
bool	m_poison
int	m_cattle_grazing
int	m_default_grazing_level
bool	m_pig_grazing
double	m_vegddegs
double	m_yddegs
double	m_ddegs
vector< int >	m_lasttreat
unsigned int	m_lastindex
int	MDates [2][25]
int	MConsts [10]
LE_Signal	m_signal_mask
double	m_OsmiaNestProb
	to record the chance of osmia nesting More...
int	m_maxOsmiaNests
	to record the number of possible osmia nests More...
int	m_currentOsmiaNests
	to record the number of actual osmia nests More...
PollenNectarQuality	m_pollenquality
PollenNectarQuality	m_nectarquality
double	m_totalPollen
double	m_totalNectar
double	m_PollenM2
double	m_NectarM2
PollenNectarDevelopmentCurve *	m_pollencurve
	pointer to the correct pollen curve set More...
PollenNectarDevelopmentCurve *	m_nectarcurve
	pointer to the correct nectar curve set More...
Static Protected Attributes inherited from LE
static double	m_monthly_traffic []
	Used for birds that feed on grain on cereal fields 3% spill is expected. More...
static double	m_largeroad_load []
static double	m_smallroad_load []

Constructor & Destructor Documentation

MownGrass()

MownGrass::MownGrass

(

void

)

                           : GreenElement() {
  m_vege_type = tov_NaturalGrass;
  m_curve_num = g_crops->VegTypeToCurveNum( tov_Lawn );
  m_type = tole_MownGrass;
  if (g_rand_uni() < cfg_MGPatchyChance.value()) m_veg_patchy = true; else m_veg_patchy = false;
}

References cfg_MGPatchyChance(), g_rand_uni, VegElement::m_curve_num, LE::m_type, VegElement::m_veg_patchy, and VegElement::m_vege_type.

Member Function Documentation

Cutting()

void MownGrass::Cutting ( int  a_today )

private

                                     {
  SetLastTreatment( mow );
  SetMownDecay( 21 ); // 21 days of not suitable
  SetGrowthPhase( harvest1 );
  m_DateCut = a_today;
  m_veg_height = l_el_o_cut_height.value();
  m_LAgreen = l_el_o_cut_green.value();
  m_LAtotal = l_el_o_cut_total.value();
}

References l_el_o_cut_green(), l_el_o_cut_height(), l_el_o_cut_total(), m_DateCut, VegElement::m_LAgreen, VegElement::m_LAtotal, VegElement::m_veg_height, VegElement::SetGrowthPhase(), LE::SetLastTreatment(), and LE::SetMownDecay().

Referenced by DoDevelopment().

DoDevelopment()

void MownGrass::DoDevelopment ( void  )

virtual

DoDevelopment is needed due to special development for this element type, i.e. cutting of the grass.

Reimplemented from GreenElement.

                                    {
  VegElement::DoDevelopment();
  long today = g_date->DayInYear();
  // Cutting functionality
  if ( g_date->JanFirst() ) {
    // beginning of year so restart the cutting
    m_DateCut = 0;
  }
  switch ( cfg_MownGrassNoCutsDay.value() ) {
    case 99:
        // Use to define special cutting behaviour e.g. cutting every 14 days after 1st May
        if (  ( today >= ( March + 15 ) ) && ( today % 42 == 0 )) {
            if (today < October) Cutting( today );
        }
    break;
    case 5:
      if ( ( today == 151 ) ) // 1st June
        Cutting( today );
    break;
    case 4:
      if ( ( today == 259 ) || ( today == 122 ) || ( today == 92 ) || ( today == 196 ) )
        Cutting( today );
    break;
    case 3:
      if ( ( today == 259 ) || ( today == 122 ) || ( today == 92 ) ) Cutting( today );
    break;
    case 2:
      if ( ( today == 259 ) || ( today == 122 ) ) Cutting( today );
    break;
    case 1:
      if ( ( today == 259 ) ) Cutting( today );
    break;
    default: // No cut
    break;
  }
}

References cfg_MownGrassNoCutsDay(), Cutting(), VegElement::DoDevelopment(), m_DateCut, March, and October.

Member Data Documentation

m_DateCut

long MownGrass::m_DateCut

private

Referenced by Cutting(), and DoDevelopment().

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

• C:/Repo/ALMaSS_all/Landscape/elements.h
• C:/Repo/ALMaSS_all/Landscape/elements.cpp