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CropWater Class Reference

#include <CropWater.h>

Collaboration diagram for CropWater:

Collaboration graph
[legend]
List of all members.

Public Member Functions

Water-related crop growth functions
virtual double computeCropEffectivePrecipitation (double actualRainfall, double monthlyWaterDemand)
 compute effective precipitation based on USDA/SCA method (see EDIC-CEDEC)
virtual void computeCropEffectivePrecipitationInMonth (int m, double actualRainfall, MatrixDouble &vectorOfMonthlyCropEffectivePrecipitation)
 compute monthly crop water demands in sector("effective demands")
virtual void computeCropIrrigationWaterDemandsInMonth (int m, int secID_, const IrrigationMethodSector &sectorparamsIrrigationMethod, const MatrixDouble &effectivePrecipitation, MatrixDouble &vectorOfMonthlyCropIrrigationWaterDemands)
virtual double computeIrrigatedAreaPerMethodAndTotalIrrigationWaterDemand (int m, const MatrixDouble &cropWaterData, const MatrixDouble *&irrigationWaterDemands, MatrixDouble &vectorOfIrrigatedAreaByMethod)
 compute irrigated area per irrigation method and return irrigation demand
virtual double allocateIrrigationWaterToCropsInMonth (int m, double *&D_sat, const MatrixDouble *&irrigationWaterDemands, const MatrixDouble &cropWaterData, MatrixDouble &irrigationWaterDemandsPerPriorityGroup, MatrixDouble &percentageIrrigatedPerPriorityGroup, MatrixDouble &irrigationWaterSuppliedToCrops)
 allocate irrigation water to crops according to priority groups
virtual void computeWaterDeficitsOfAllCrops (const MatrixDouble &cropWaterData, const MatrixDouble *&effectivePrecipitation, const MatrixDouble &irrigationWaterSuppliedToCrops, MatrixDouble &waterDeficitsOfCropsAsMonthlyKR)
 compute crop yields under water stress
virtual void computeYieldReductionUnderWaterStress (MatrixDouble &cropWaterData, MatrixDouble &waterDeficitsOfCropsAsMonthlyKR)
Data query functions
virtual int getNumWaterActivities ()
 get info on water-related cropping activities
virtual int getNumIrrigationPriorityGroups ()
virtual int getNumWaterMonths ()
virtual int getLpColumnForActivityID (int _actID)
virtual int getIrrigationTypeForActivityID (int _actID)
virtual int getActivityIDForLpColumn (int _colLP)
virtual int getIrrigationTypeForLpColumn (int _colLP)
virtual double getPlantWaterDemandsGrossInLiterPerSecond (int _hydroActID, int m_)
virtual int getSoilTypeID (int _hydroActID)
virtual InfoHydro getInfoOnActivityCropHydrology (int arrayIndex)
const InfoHydro * getPointerToInfoOnActivityCropHydrology (int arrayIndex)
Data input functions
virtual void readInputFromFile (string fn)
 Function passes input filename to crop growth module.
virtual void writeInputIntoFile ()
Constructors and destructors
 CropWater ()
 Constructor.
virtual ~CropWater ()
 Destructor.

Protected Member Functions

Protected member functions
double computeCropWaterYieldReductionFactor (double ky, double kr)
 Compute crop growth reduction factor.

Protected Attributes

Protected member data
int numWaterActivities
 Number of water-related cropping activities.
int numIrrigationPriorityGroups
 Number irrigation priority groups.
int numWaterMonths
 Number of months with possible water stress.
double effRainCoeffConstant
 Parameters of effective rainfall function.
double effRainCoeffDemand
double effRainCoeffDemandSquared
double effRainCoeffRain
double effRainCoeffRainSquared
double effRainCoeffCross
InfoHydro * waterActivities
 Water-related information for each cropping activity.
MatrixDouble waterActivityLookup
 vector over all LP columns, containing the index of corresponding water activity

Constructor & Destructor Documentation

CropWater::CropWater (   ) 
 

Constructor.

virtual CropWater::~CropWater (   )  [inline, virtual]
 

Destructor.

Member Function Documentation

virtual double CropWater::allocateIrrigationWaterToCropsInMonth (  int  m,
double *&  D_sat,
const MatrixDouble *&  irrigationWaterDemands,
const MatrixDouble &  cropWaterData,
MatrixDouble &  irrigationWaterDemandsPerPriorityGroup,
MatrixDouble &  percentageIrrigatedPerPriorityGroup,
MatrixDouble &  irrigationWaterSuppliedToCrops
)  [virtual]
 

allocate irrigation water to crops according to priority groups

virtual double CropWater::computeCropEffectivePrecipitation (  double  actualRainfall,
double  monthlyWaterDemand
)  [virtual]
 

compute effective precipitation based on USDA/SCA method (see EDIC-CEDEC)

virtual void CropWater::computeCropEffectivePrecipitationInMonth (  int  m,
double  actualRainfall,
MatrixDouble &  vectorOfMonthlyCropEffectivePrecipitation
)  [virtual]
 

compute monthly crop water demands in sector("effective demands")

virtual void CropWater::computeCropIrrigationWaterDemandsInMonth (  int  m,
int  secID_,
const IrrigationMethodSector &  sectorparamsIrrigationMethod,
const MatrixDouble &  effectivePrecipitation,
MatrixDouble &  vectorOfMonthlyCropIrrigationWaterDemands
)  [virtual]
 

double CropWater::computeCropWaterYieldReductionFactor (  double  ky,
double  kr
)  [protected]
 

Compute crop growth reduction factor.

virtual double CropWater::computeIrrigatedAreaPerMethodAndTotalIrrigationWaterDemand (  int  m,
const MatrixDouble &  cropWaterData,
const MatrixDouble *&  irrigationWaterDemands,
MatrixDouble &  vectorOfIrrigatedAreaByMethod
)  [virtual]
 

compute irrigated area per irrigation method and return irrigation demand

virtual void CropWater::computeWaterDeficitsOfAllCrops (  const MatrixDouble &  cropWaterData,
const MatrixDouble *&  effectivePrecipitation,
const MatrixDouble &  irrigationWaterSuppliedToCrops,
MatrixDouble &  waterDeficitsOfCropsAsMonthlyKR
)  [virtual]
 

compute crop yields under water stress

virtual void CropWater::computeYieldReductionUnderWaterStress (  MatrixDouble &  cropWaterData,
MatrixDouble &  waterDeficitsOfCropsAsMonthlyKR
)  [virtual]
 

virtual int CropWater::getActivityIDForLpColumn (  int  _colLP  )  [virtual]
 

virtual InfoHydro CropWater::getInfoOnActivityCropHydrology (  int  arrayIndex  )  [virtual]
 

virtual int CropWater::getIrrigationTypeForActivityID (  int  _actID  )  [virtual]
 

virtual int CropWater::getIrrigationTypeForLpColumn (  int  _colLP  )  [virtual]
 

virtual int CropWater::getLpColumnForActivityID (  int  _actID  )  [virtual]
 

virtual int CropWater::getNumIrrigationPriorityGroups (   )  [virtual]
 

virtual int CropWater::getNumWaterActivities (   )  [virtual]
 

get info on water-related cropping activities

virtual int CropWater::getNumWaterMonths (   )  [virtual]
 

virtual double CropWater::getPlantWaterDemandsGrossInLiterPerSecond (  int  _hydroActID,
int  m_
)  [virtual]
 

const InfoHydro* CropWater::getPointerToInfoOnActivityCropHydrology (  int  arrayIndex  ) 
 

virtual int CropWater::getSoilTypeID (  int  _hydroActID  )  [virtual]
 

virtual void CropWater::readInputFromFile (  string  fn  )  [virtual]
 

Function passes input filename to crop growth module.

virtual void CropWater::writeInputIntoFile (   )  [virtual]
 

Member Data Documentation

double CropWater::effRainCoeffConstant [protected]
 

Parameters of effective rainfall function.

double CropWater::effRainCoeffCross [protected]
 

double CropWater::effRainCoeffDemand [protected]
 

double CropWater::effRainCoeffDemandSquared [protected]
 

double CropWater::effRainCoeffRain [protected]
 

double CropWater::effRainCoeffRainSquared [protected]
 

int CropWater::numIrrigationPriorityGroups [protected]
 

Number irrigation priority groups.

int CropWater::numWaterActivities [protected]
 

Number of water-related cropping activities.

int CropWater::numWaterMonths [protected]
 

Number of months with possible water stress.

InfoHydro* CropWater::waterActivities [protected]
 

Water-related information for each cropping activity.

MatrixDouble CropWater::waterActivityLookup [protected]
 

vector over all LP columns, containing the index of corresponding water activity

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