Hare_Infant Class Reference

Class for infant hares (stationary, only milk inputs) More...

#include <hare_all.h>

Inheritance diagram for Hare_Infant:

Public Member Functions
virtual void	BeginStep (void)
	BeginStep for the Hare_Infant. More...
virtual void	Step (void)
	Step for the Hare_Infant. More...
virtual void	EndStep (void)
	EndStep for the Hare_Infant. More...
	Hare_Infant (int p_x, int p_y, Landscape *p_L, THare_Population_Manager *p_PPM)
	Hare infant constructor. More...
void	ReInit (struct_Hare a_data)
	Infant object reinitiation. More...
void	Init ()
	Object initiation. More...
virtual	~Hare_Infant ()
	Hare infant destructor. More...
virtual void	ON_Dead ()
	This hare has been killed. More...
void	ON_BeingFed (double a_someMilk)
	Get energy from milk given. More...
void	SetWeight (double w)
	Set the weight. More...
void	SetMum (Hare_Female *a_af)
	Set the mother pointer. More...
Public Member Functions inherited from THare
	THare (int p_x, int p_y, Landscape *p_L, THare_Population_Manager *p_PPM)
	Constructor. More...
void	THareInit (int p_x, int p_y, THare_Population_Manager *p_PPM)
	Object Initiation. More...
virtual	~THare ()
	Destructor. More...
virtual TTypeOfHareState	st_Dispersal ()
	Base implementation only - reimplemented. More...
double	GetWeight ()
double	GetTotalWeight ()
	Provide the wet weight of the hare. More...
int	GetAge ()
void	ON_MumDead (Hare_Female *a_Mum)
	Inform Mum that we are dead. More...
void	SetMum (Hare_Female *)
	Set the mother pointer. Reimplemented in Hare_Infant. More...
Hare_Female *	GetMum ()
	Get the mother pointer. More...
double	GetRMR ()
	Get todays RMR. More...
virtual bool	WasPredated ()
	Test for predation. More...
int	GetRefNum ()
	Get the refnum for this hare. More...
void	loadVegPalatability (void)
	Loads static member m_vegPalatability with data. More...
Public Member Functions inherited from TAnimal
unsigned	SupplyFarmOwnerRef ()
AnimalPosition	SupplyPosition ()
APoint	SupplyPoint ()
int	SupplyPolygonRef ()
int	Supply_m_Location_x ()
int	Supply_m_Location_y ()
virtual void	KillThis ()
virtual void	CopyMyself ()
void	SetX (int a_x)
void	SetY (int a_y)
	TAnimal (int x, int y, Landscape *L)
virtual void	ReinitialiseObject (int x, int y, Landscape *L)
	Used to re-use an object - must be implemented in descendent classes. More...
virtual int	WhatState ()
virtual void	Dying ()
void	CheckManagement (void)
void	CheckManagementXY (int x, int y)
Public Member Functions inherited from TALMaSSObject
int	GetCurrentStateNo ()
	Returns the current state number. More...
void	SetCurrentStateNo (int a_num)
	Sets the current state number. More...
bool	GetStepDone ()
	Returns the step done indicator flag. More...
void	SetStepDone (bool a_bool)
	Sets the step done indicator flag. More...
virtual void	ReinitialiseObject ()
	Used to re-use an object - must be implemented in descendent classes. More...
	TALMaSSObject ()
	The constructor for TALMaSSObject. More...
virtual	~TALMaSSObject ()
	The destructor for TALMaSSObject. More...
void	OnArrayBoundsError ()
	Used for debugging only, tests basic object properties. More...

Protected Member Functions
TTypeOfHareState	st_Developing ()
	Developmental behaviour for the infant hare. More...
void	st_NextStage ()
	'mature' to become a young More...
bool	OnFarmEvent (FarmToDo event)
	Do we require a response to a farm event. More...
Protected Member Functions inherited from THare
bool	Run (int a_dist, int a_direction)
	Run a distance in a direction. More...
void	EnergyBalance (TTypeOfActivity a_activity, int dist)
	Adjust energy balance for an activity. More...
void	TimeBudget (TTypeOfActivity a_activity, int dist)
	Adjust time budger for an activity. More...
void	st_Dying ()
	Tidy up before removing the object on death. More...
virtual void	Running (int a_max_dist)
	Run. More...
void	Walking (int a_dist, int a_direction)
	Walking. More...
double	Forage (int &time)
	Foraging. More...
double	ForageP (int &time)
	Foraging but also incorporating pesticide exposure. More...
virtual void	InternalPesticideHandlingAndResponse ()
	Handles internal effects of pesticide exposure. If any effects are needed this method must be re-implemented by descendent classes. More...
virtual void	GeneralEndocrineDisruptor (double)
	Handles internal effects of endocrine distrupter pesticide exposure. If any effects are needed this method must be re-implemented by descendent classes. More...
virtual void	GeneralOrganoPhosphate (double)
	Handles internal effects of organophosphate pesticide exposure. If any effects are needed this method must be re-implemented by descendent classes. More...
double	ForageSquare (int a_x, int a_y)
	Forage from an area. More...
double	ForageSquareP (int a_x, int a_y, double *a_pestexposure)
	Forage from an area and resturn pesticide exposure as well as food. More...
int	GetPegDistance ()
	Get peg distance. More...
int	GetPegPull ()
	Get attractive force of peg. More...
int	GetPegDirection ()
	Get direction of peg. More...
void	MovePeg ()
	Move the peg according to attraction forces. More...
Protected Member Functions inherited from TAnimal
void	CorrectWrapRound ()
	Corrects wrap around co-ordinate problems. More...

Additional Inherited Members
Static Public Attributes inherited from THare
static double *	m_vegPalatability = NULL
	Will hold and array of palatability for hare for each tov type. Most are 1, but unpalatable vegetation can be specified here. More...
Protected Attributes inherited from THare
TTypeOfHareState	m_CurrentHState
	Defines the current activity. More...
int	m_Age
	State variale - hare age. More...
Hare_Object	m_Type
	State variale - the type of hare. More...
double	m_weight
	State variale - hare weight g. More...
double	m_old_weight
	State variale - last hare weight. More...
Hare_Female *	m_MyMum
	Pointer to the hare's mum. More...
THare_Population_Manager *	m_OurPopulationManager
	Pointer to the hare population manager. More...
int	m_Lifespan
	Physiolocal lifespan, assuming nothing else kills the hare (unlikely to reach this age) More...
int	m_ActivityTime
	Minutes of potential activity time per day. More...
int	m_StarvationDays
	State variable - the number of consecutive days in negative energy balance. More...
double	m_fatReserve
	State variable - the energy reserve of the hare. More...
double	m_TodaysEnergy
	State variable - the amount of energy available today, can be in deficit. More...
double	m_EnergyMax
	State variable - the amount of energy it is possible to eat as a multiplyer or RMR. More...
double	m_KJRunning
	KJ/m cost of running per kg hare. More...
double	m_KJWalking
	KJ/m cost of walking per kg hare. More...
double	m_KJForaging
	KJ/m cost of foraging per kg hare. More...
double	m_SpeedRunning
	m/min speed of running per kg hare More...
double	m_SpeedWalking
	m/min speed of walking per kg hare More...
double	m_foragingenergy
	Energy obtained from foraging/feeding. More...
int	m_peg_x
	peg x-coordinate More...
int	m_peg_y
	peg y-coordinate More...
int	m_RefNum
	Unique hare reference number, also functions as sex flag. More...
int	m_experiencedDensity
	State variable used in alternative density-dependent configurations. More...
int	m_lastYearsDensity
	State variable used in alternative density-dependent configurations. More...
int	m_ddindex
	State variable used in alternative density-dependent configurations. More...
int	m_expDensity [365]
	State variable used in alternative density-dependent configurations. More...
int	m_DensitySum
	State variable used in alternative density-dependent configurations. More...
bool	m_IamSick
	flag for sickness - used in conjunction with disease configurations More...
double	m_pesticide_burden
	State variable used to hold the current body-burden of pesticide. More...
double	m_pesticidedegradationrate
	State variable used to hold the daily degredation rate of the pesticide in the body. More...
bool	m_pesticideInfluenced1
	Flag to indicate pesticide effects (e.g. can be used for endocrine distruptors with delayed effects until birth). More...
Protected Attributes inherited from TAnimal
int	m_Location_x
int	m_Location_y
Landscape *	m_OurLandscape
Protected Attributes inherited from TALMaSSObject
int	m_CurrentStateNo
	The basic state number for all objects - '-1' indicates death. More...
bool	m_StepDone
	Indicates whether the iterative step code is done for this timestep. More...

Detailed Description

Class for infant hares (stationary, only milk inputs)

Constructor & Destructor Documentation

Hare_Infant()

Hare_Infant::Hare_Infant	(	int	p_x,
		int	p_y,
		Landscape *	p_L,
		THare_Population_Manager *	p_PPM
	)

Hare infant constructor.

                                          : THare(p_x,p_y,p_L,p_PPM)
{
    Init();
}

References Init().

~Hare_Infant()

Hare_Infant::~Hare_Infant ( )

virtual

Hare infant destructor.

{
    //Nothing to do
}

Member Function Documentation

BeginStep()

void Hare_Infant::BeginStep ( void  )

virtual

BeginStep for the Hare_Infant.

Tests for mortality. Both standard mortality tests and optional density dependent mortality. NB this differs from all other ALMaSS models in that the farm events do not have any direct impact on any hare stage except this one. I assume that all other stages can run away - seems not to cause a problem with fitting to Illumø

Reimplemented from THare.

Reimplemented in Hare_Young.

{
  if (m_CurrentStateNo == -1) return;
  // These are all the same value - this may change to so I have kept all three
  // for now ver 00005
  m_KJWalking=m_OurPopulationManager->GetKJperM((int) m_weight);
  m_KJRunning=m_KJWalking*2;
  m_KJForaging=m_KJWalking;
  m_ActivityTime=1440; // Start the day
  m_old_weight=m_weight;
#ifdef __DDEPMORT
    int dens=m_OurPopulationManager->GetTotalDensity(m_Location_x, m_Location_y);
#ifdef __THRESHOLD_DD
  if (dens<m_OurPopulationManager->m_HareThresholdDD) dens=0;
#endif
    double inter=m_OurPopulationManager->GetInterference(dens);
    if (g_rand_uni() > inter) {
            ON_Dead();
            m_StepDone=true; // We need to skip the step code, we are dead
            return;
    }
#endif
    if (g_rand_uni()<m_OurPopulationManager->m_YoungMortRate) {
    ON_Dead();
    m_StepDone=true; // We need to skip the step code, we are dead
  }
 
  if (m_MyMum==NULL) {
    ON_Dead();
    m_StepDone=true; // We need to skip the step code, we are dead
  }
  // Set out maximum intake possible
  CheckManagement();
}

References TAnimal::CheckManagement(), g_rand_uni, THare_Population_Manager::GetInterference(), THare_Population_Manager::GetKJperM(), THare_Population_Manager::GetTotalDensity(), THare::m_ActivityTime, TALMaSSObject::m_CurrentStateNo, THare::m_KJForaging, THare::m_KJRunning, THare::m_KJWalking, TAnimal::m_Location_x, TAnimal::m_Location_y, THare::m_MyMum, THare::m_old_weight, THare::m_OurPopulationManager, TALMaSSObject::m_StepDone, THare::m_weight, THare_Population_Manager::m_YoungMortRate, and ON_Dead().

EndStep()

void Hare_Infant::EndStep ( void  )

virtual

EndStep for the Hare_Infant.

Reimplemented from THare.

Reimplemented in Hare_Young.

{
  if (m_CurrentHState==tohs_Developing) {
    // Legal returns are:
    // tohs_Developing
    // tohs_NextStage
    // tohs_Dying
    m_CurrentHState=st_Developing();
  }
  if (m_CurrentHState==tohs_Dying) {
    ON_Dead();
  } else MovePeg();
}

References THare::m_CurrentHState, THare::MovePeg(), ON_Dead(), st_Developing(), tohs_Developing, and tohs_Dying.

Init()

void Hare_Infant::Init

(

void

)

Object initiation.

{
    m_Type = hob_Infant;
    m_weight = -1; // just so we know we must set this somewhere else
    m_old_weight = 0;
    m_Age = 1; // We are 0 day old today
}

References hob_Infant, THare::m_Age, THare::m_old_weight, THare::m_Type, and THare::m_weight.

Referenced by Hare_Infant(), Hare_Young::Hare_Young(), ReInit(), and Hare_Young::ReInit().

ON_BeingFed()

void Hare_Infant::ON_BeingFed

(

double

a_someMilk

)

Get energy from milk given.

The conversion efficiency is pre-calcualted in GetgperKJ so this function is quite simply a conversion from KJ to g
NOTE There are no limits here - the limit to growth has to be by the limited amount of milk supplied - the ultimate limit to this has got to be defined somewhere else (e.g. female forage).

{
   m_TodaysEnergy+=a_someMilk;
}

References THare::m_TodaysEnergy.

Referenced by Hare_Female::DoLactation().

ON_Dead()

void Hare_Infant::ON_Dead ( void  )

virtual

This hare has been killed.

Do the housekeeping necessary before dying

Reimplemented from THare.

Reimplemented in Hare_Young.

{
    st_Dying();
}

References THare::st_Dying().

Referenced by BeginStep(), EndStep(), and OnFarmEvent().

OnFarmEvent()

bool Hare_Infant::OnFarmEvent ( FarmToDo  event )

protectedvirtual

Do we require a response to a farm event.

Checks to see if any nasty farm event has caused the death of the infant.
Currently there is only one response to those events where death is possible. However, this may not always be the case so the code is structured as for the other ALMaSS animals (i.e. it could be a bit easier to overview if it were written differently).

Reimplemented from THare.

Reimplemented in Hare_Young.

{
    bool result=false;
  switch ( event )
  {
    case sleep_all_day:
    case glyphosate:
    break;
    case autumn_plough:
      if ( random( 100 ) < cfg_hare_i_cut.value() ) result=true;
    break;
    case stubble_plough:
        if (random(100) < cfg_hare_i_cut.value()) result = true;
        break;
    case stubble_cultivator_heavy:
        if (random(100) < cfg_hare_i_cut.value()) result = true;
        break;
    case heavy_cultivator_aggregate:
        if (random(100) < cfg_hare_i_cut.value()) result = true;
        break;
    case autumn_harrow:
      if ( random( 100 ) < cfg_hare_i_cut.value() ) result=true;
    break;
    case preseeding_cultivator:
        if (random(100) < cfg_hare_i_cut.value()) result = true;
        break;
    case preseeding_cultivator_sow:
        if (random(100) < cfg_hare_i_cut.value()) result = true;
        break;
    case autumn_roll:
      if ( random( 100 ) < cfg_hare_i_cut.value() ) result=true;
    break;
    case autumn_sow:
      if ( random( 100 ) < cfg_hare_i_cut.value() ) result=true;
    break;
    case winter_plough:
      if ( random( 100 ) < cfg_hare_i_cut.value() ) result=true;
    break;
    case deep_ploughing:
      if ( random( 100 ) < cfg_hare_i_cut.value() ) result=true;
    break;
    case spring_plough:
      if ( random( 100 ) < cfg_hare_i_cut.value() ) result=true;
    break;
    case spring_harrow:
      if ( random( 100 ) < cfg_hare_i_cut.value() ) result=true;
    break;
    case shallow_harrow:
        if (random(100) < cfg_hare_i_cut.value()) result = true;
        break;
    case spring_roll:
      if ( random( 100 ) < cfg_hare_i_cut.value() ) result=true;
    break;
    case spring_sow:
      if ( random( 100 ) < cfg_hare_i_cut.value() ) result=true;
    break;
    case spring_sow_with_ferti:
        if (random(100) < cfg_hare_i_cut.value()) result = true;
        break;
    case fp_npks:
        break;
    case fp_npk:
        break;
    case fp_pk:
        break;
    case fp_liquidNH3:
        break;
    case fp_slurry:
        break;
    case fp_ammoniumsulphate:
        break;
    case fp_manganesesulphate:
    break;
    case fp_manure:
    break;
    case fp_greenmanure:
      if ( random( 100 ) < cfg_hare_i_cut.value() ) result=true;
    break;
    case fp_sludge:
    break;
    case fp_rsm:
        break;
    case fp_calcium:
        break;
    case fa_npks:
        break;
    case fa_npk:
    break;
    case fa_pk:
    break;
    case fa_slurry:
    break;
    case fa_ammoniumsulphate:
    break;
    case fa_manganesesulphate:
        break;
    case fa_manure:
    break;
    case fa_greenmanure:
    break;
    case fa_sludge:
    break;
    case  fa_rsm:
        break;
    case  fa_calcium:
        break;
    case herbicide_treat:
    break;
    case growth_regulator:
    break;
    case fungicide_treat:
    break;
    case trial_insecticidetreat:
    case trial_toxiccontrol:
    case trial_control:
    case syninsecticide_treat:
    case insecticide_treat:
    case product_treat:
    case biocide:
    break;
    case molluscicide:
    break;
    case row_cultivation:
    break;
    case strigling:
      if ( random( 100 ) < cfg_hare_i_cut.value() ) result=true;
    break;
    case strigling_hill:
        if (random(100) < cfg_hare_i_cut.value()) result = true;
        break;
    case hilling_up:
    break;
    case water:
    break;
    case swathing:
      if ( random( 100 ) < cfg_hare_i_cut.value() ) result=true;
    break;
    case harvest:
      if ( random( 100 ) < cfg_hare_i_cut.value() ) result=true;
    break;
    case cattle_out:
    break;
    case cattle_out_low:
    break;
    case cut_to_hay:
      if ( random( 100 ) < cfg_hare_i_cut.value() ) result=true;
    break;
    case cut_to_silage:
      if ( random( 100 ) < cfg_hare_i_cut.value() ) result=true;
    break;
    case straw_chopping:
      if ( random( 100 ) < cfg_hare_i_cut.value() ) result=true;
    break;
    case hay_turning:
      if ( random( 100 ) < cfg_hare_i_cut.value() ) result=true;
    break;
    case hay_bailing:
      if ( random( 100 ) < cfg_hare_i_cut.value() ) result=true;
    break;
 
    case stubble_harrowing:
    break;
    case autumn_or_spring_plough:
      if ( random( 100 ) < cfg_hare_i_cut.value() ) result=true;
    break;
    case burn_straw_stubble:
      if ( random( 100 ) < cfg_hare_i_cut.value() ) result=true;
    break;
    case mow:
      if ( random( 100 ) < cfg_hare_i_cut.value() ) result=true;
    break;
    case cut_weeds:
      if ( random( 100 ) < cfg_hare_i_cut.value() ) result=true;
    break;
    case pigs_out:
      result=true;
    break;
    case strigling_sow:
      if ( random( 100 ) < cfg_hare_i_cut.value() ) result=true;
    break;
    case bed_forming:
        if (random(100) < cfg_hare_i_cut.value()) result = true;
        break;
    case flower_cutting:
        if (random(100) < cfg_hare_i_cut.value()) result = true;
        break;
    case bulb_harvest:
        if (random(100) < cfg_hare_i_cut.value()) result = true;
        break;
    case straw_covering:
        break;
    case straw_removal:
        break;
    default:
      m_OurLandscape->Warn( "Hare_Infant::OnFarmEvent(): Unknown event type:", m_OurLandscape->EventtypeToString( event ) );
      exit( 1 );
  }
  if (result) {
      ON_Dead();
  }
  return result;
}

References autumn_harrow, autumn_or_spring_plough, autumn_plough, autumn_roll, autumn_sow, bed_forming, biocide, bulb_harvest, burn_straw_stubble, cattle_out, cattle_out_low, cfg_hare_i_cut, cut_to_hay, cut_to_silage, cut_weeds, deep_ploughing, Landscape::EventtypeToString(), fa_ammoniumsulphate, fa_calcium, fa_greenmanure, fa_manganesesulphate, fa_manure, fa_npk, fa_npks, fa_pk, fa_rsm, fa_sludge, fa_slurry, flower_cutting, fp_ammoniumsulphate, fp_calcium, fp_greenmanure, fp_liquidNH3, fp_manganesesulphate, fp_manure, fp_npk, fp_npks, fp_pk, fp_rsm, fp_sludge, fp_slurry, fungicide_treat, glyphosate, growth_regulator, harvest, hay_bailing, hay_turning, heavy_cultivator_aggregate, herbicide_treat, hilling_up, insecticide_treat, TAnimal::m_OurLandscape, molluscicide, mow, ON_Dead(), pigs_out, preseeding_cultivator, preseeding_cultivator_sow, product_treat, random(), row_cultivation, shallow_harrow, sleep_all_day, spring_harrow, spring_plough, spring_roll, spring_sow, spring_sow_with_ferti, straw_chopping, straw_covering, straw_removal, strigling, strigling_hill, strigling_sow, stubble_cultivator_heavy, stubble_harrowing, stubble_plough, swathing, syninsecticide_treat, trial_control, trial_insecticidetreat, trial_toxiccontrol, CfgInt::value(), Landscape::Warn(), water, and winter_plough.

ReInit()

void Hare_Infant::ReInit

(

struct_Hare

a_data

)

Infant object reinitiation.

{
    m_Location_x = a_data.x;
    m_Location_y = a_data.y;
    m_OurLandscape = a_data.L;
    m_CurrentStateNo = 0;
    THareInit(a_data.x, a_data.y, a_data.HM);
    Init();
}

References struct_Hare::HM, Init(), struct_Hare::L, TALMaSSObject::m_CurrentStateNo, TAnimal::m_Location_x, TAnimal::m_Location_y, TAnimal::m_OurLandscape, THare::THareInit(), struct_Hare::x, and struct_Hare::y.

Referenced by THare_Population_Manager::CreateObjects().

SetMum()

void Hare_Infant::SetMum ( Hare_Female *  a_af )

inline

Set the mother pointer.

{ m_MyMum=a_af; }

References THare::m_MyMum.

Referenced by THare_Population_Manager::CreateObjects().

SetWeight()

void Hare_Infant::SetWeight ( double  w )

inline

Set the weight.

This is only used when a hare is born, so no need to have it in the base class

{ m_weight=w; }

References THare::m_weight.

Referenced by THare_Population_Manager::CreateObjects().

st_Developing()

TTypeOfHareState Hare_Infant::st_Developing ( )

protected

Developmental behaviour for the infant hare.

This code must be called by the EndStep.
To do this we need to add growth and energy requirements. The idea is to grow immediately on milk supply - handled via ON_someMilk()but if there are any other adjustments to be made they ought to be done here, e.g. if energy is needed for movement or thermoregululation. The easiest way to manage things is to use weight as a measure of energy, and convert freely between the two. This means that conversion efficiencies need to be applied to the energy inputs (done in on_BeingFed)

First remove our BMR

Make sure m_TodaysEnergy is zero before we run the risk of getting milk from Mum again during Step tomorrow.

If all is well then mature to become a Hare_Young

{
   //int weight=(int) (floor(m_weight+0.5));
   double lost = m_OurPopulationManager->GetRMR(m_Age,GetTotalWeight()); // Uses age, weight and ambient temperature
   double eff=m_OurPopulationManager->GetGrowthEfficiency(m_Age);
   //** Then grow if possible, or shrink if -ve energy
   double gained=(m_TodaysEnergy-lost);
   if (gained>m_OurPopulationManager->GetMaxDailyGrowthEnergyP(m_Age)) gained = m_OurPopulationManager->GetMaxDailyGrowthEnergyP(m_Age);
   m_weight+=gained*eff;
 
   // We need to know whether the growth rate is positive or negative.
   // We could look at lost here, but it is probably easier to use the same
   // approach for Young as well, and they need the oldweight variable, so might as well use this.
#ifdef __MINGROWTHATTAIN
   // Take a check on our growth - if we are below X% of the max expected weight then die
   if (m_weight< m_OurPopulationManager->m_DMWeight[m_Age]) return tohs_Dying;
#else
   if (m_weight<m_old_weight) {
       m_StarvationDays++;
   }
   else m_StarvationDays=0;
   if (m_StarvationDays>cfg_infant_starvation_threshold.value()) {
     return tohs_Dying;
   }
#endif
 
   m_TodaysEnergy=0;
    if (++m_Age>10) return tohs_NextStage;
    return tohs_Developing;
}

References cfg_infant_starvation_threshold, THare_Population_Manager::GetGrowthEfficiency(), THare_Population_Manager::GetMaxDailyGrowthEnergyP(), THare_Population_Manager::GetRMR(), THare::GetTotalWeight(), THare::m_Age, THare::m_old_weight, THare::m_OurPopulationManager, THare::m_StarvationDays, THare::m_TodaysEnergy, THare::m_weight, tohs_Developing, tohs_Dying, tohs_NextStage, and CfgInt::value().

Referenced by EndStep().

st_NextStage()

void Hare_Infant::st_NextStage ( )

protected

'mature' to become a young

This creats a Hare_Young object via a call to create objects then sets the flag for destruction of this object.

{
  struct_Hare* sp;
  sp = new struct_Hare;
  sp->HM = m_OurPopulationManager;
  sp->L = m_OurLandscape;
  sp->x = m_Location_x;
  sp->y = m_Location_y;
  sp->weight = m_weight;
  sp->age = m_Age;
  // Updating of Mum is done through the population manager
  sp->Mum = m_MyMum;
  // *** Debug ***
  //sp->oldMum = m_MyOldMum;
  //
  m_OurPopulationManager->CreateObjects(1,this,NULL,sp,1);
  // Clean-up
  m_CurrentStateNo=-1;  // Destroys the object at the next opportunity
  m_CurrentHState=tohs_DestroyObject;
  m_MyMum=NULL;
  delete sp;
}

References struct_Hare::age, THare_Population_Manager::CreateObjects(), struct_Hare::HM, struct_Hare::L, THare::m_Age, THare::m_CurrentHState, TALMaSSObject::m_CurrentStateNo, TAnimal::m_Location_x, TAnimal::m_Location_y, THare::m_MyMum, TAnimal::m_OurLandscape, THare::m_OurPopulationManager, THare::m_weight, struct_Hare::Mum, tohs_DestroyObject, struct_Hare::weight, struct_Hare::x, and struct_Hare::y.

Referenced by Step().

Step()

void Hare_Infant::Step ( void  )

virtual

Step for the Hare_Infant.

The step code is the main activity sub-stepfor each time-step. A dead animal will have m_CurrentStateNo set to -1 It is essential that before an animal is killed that it has sent all the necessary messages to others (in this case to its mother).

m_CurrentHState holds the current behavioural state

Reimplemented from THare.

Reimplemented in Hare_Young.

{
  if (m_StepDone || m_CurrentStateNo == -1) return;
  // The next line causes a jump to the correct behavioural state
  switch (m_CurrentHState)
  {
   case tohs_InitialState: // Initial state
    m_CurrentHState=tohs_Developing;
    break;
   case tohs_Developing:
     m_StepDone=true;
     break;
   case tohs_NextStage:
    // Legal returns are:
    // NONE
    st_NextStage();
    m_StepDone=true;
    break;
    case tohs_Running:
      m_CurrentHState=tohs_Developing;
      break;
    case tohs_Dying:
      m_StepDone=true;
      break;
   default:
    m_OurLandscape->Warn("Hare_Infant::Step - unknown state",NULL);
    exit(1);
   }
}

References THare::m_CurrentHState, TALMaSSObject::m_CurrentStateNo, TAnimal::m_OurLandscape, TALMaSSObject::m_StepDone, st_NextStage(), tohs_Developing, tohs_Dying, tohs_InitialState, tohs_NextStage, tohs_Running, and Landscape::Warn().

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

• /builds/a1mass/almass_stable_oddox/Hare/hare_all.h
• /builds/a1mass/almass_stable_oddox/Hare/Hare_all.cpp