Start | Index | Overview • PREV | UP | NEXT

net.simplace.sim.components.phenology.CustomPhenologyStage

Outputs the Date/DOY when an user defined DVS is reached

Stage calculation

The module takes an arbitrary value for development stage as paramer cStageDVS and the actual development as an input iDVS.

When the actual DVS is bigger than the threshold (iDVS > cStageDVS) then the current simulation date / day of year is stored in the outputs StageDate and StageDOY. Additionally the actual DVS value is stored in the output StageDVS and StageReached and IsStage are set to true. Notice that IsStage is set to false again on the following day, whereas all other outputs keep their values.

In order to reset the output values when a new vegetation period starts, you have to set iDoHarvest to true.

Example

|  <simcomponent id="CustomPhenologyStage" class="net.simplace.sim.components.phenology.CustomPhenologyStage">
|     <input id="cStageDVS">0.55</input>
|     <input id="iDVS" source="Phenology.sDVS" />
|     <input id="iDoHarvest" source="DefaultManagement.DoHarvest" />
|  </simcomponent>

...

|  <out id="IsStage" datatype="BOOLEAN" rule="CustomPhenologyStage.IsStage" />
|  <out id="StageReached" datatype="BOOLEAN" rule="CustomPhenologyStage.StageReached" />
|  <out id="StageDVS" datatype="DOUBLE" rule="CustomPhenologyStage.StageDVS" />
|  <out id="StageDOY" datatype="INT" rule="CustomPhenologyStage.StageDOY" />
|  <out id="StageDate" datatype="DATE" rule="CustomPhenologyStage.StageDate" />

Component Variables

Content Type	Name	Description	Data Type	Unit	Min Value	Max Value	Default Value
constant	cStageDVS	DVS required to reach the specific development stage	DOUBLE		0.0	3.0	-
input	iDVS	actual DVS	DOUBLE		0.0	3.0	0.0
input	iDoHarvest	If true, then the stages are reset.	BOOLEAN		-	-	false
out	IsStage	true on the day when stage has been reached	BOOLEAN	1	-	-	false
out	StageDOY	DOY at which the stage has been reached	INT		0	366	-
out	StageDVS	DVS at which the stage has been reached (can be slightly higher than the treshold)	DOUBLE		0.0	3.0	-
out	StageDate	Date at which the stage has been reached	DATE		-	-	-
out	StageReached	true on the days after stage has been reached	BOOLEAN	1	-	-	false

public class CustomPhenologyStage extends net.simplace.sim.model.FWSimComponent {
// Public Constructors
public CustomPhenologyStage();

// Public Instance Methods

public HashMap createVariables(); // Defines
net.simplace.sim.model.FWSimComponent

Create the FWSimVariables as interface for this SimComponent

// Protected Instance Methods

protected void init(); // Defines net.simplace.sim.model.FWSimComponent

Initializes the fields by getting input and output FWSimVariables from VarMap

protected void process(); // Defines net.simplace.sim.model.FWSimComponent

Process the algorithm and write the results back to VarMap

protected FWSimComponent clone(FWSimVarMap aVarMap);
// Defines net.simplace.sim.model.FWSimComponent

creates a clone from this SimComponent for use in other threads

}

Hierarchy: java.lang.Object - net.simplace.sim.model.FWSimComponent (net.simplace.sim.util.FWSimFieldContainer) - CustomPhenologyStage