Package net.simplace.sim.transformers
Klasse LayerAggregationTransformer
java.lang.Object
net.simplace.sim.io.FWSimIOAdapter
net.simplace.sim.io.resources.FWSimInputAdapter
net.simplace.sim.io.resources.FWSimResourceTransformer
net.simplace.sim.transformers.LayerAggregationTransformer
- Alle implementierten Schnittstellen:
net.simplace.sim.util.FWSimFieldContainer
public class LayerAggregationTransformer
extends net.simplace.sim.io.resources.FWSimResourceTransformer
Aggregates values of several soil layers up to the user-specified maximal soil depth.
WIKI_START
It can compute the sum for absolute values (e.g. N content in g/m^2).
It can compute the avg for relative values (as volumetric water content m^3/m^3).
== Configuration ==
* method - aggregation method (currently only sum and avg are supported)
* depthfieldname - name of the field, that contains the depth \(d_i\) (lower boundary) of each layer
* maxdepthfield - optional: name of the field, that contains the maximum depth \(m\), up to which values should be aggregated
== Calculation details ==
The transformer transforms all DOUBLEARRAY entries of the original resource and outputs the
resulting doubles in the same order. The aggregation method is applied to all entries, it is
not possible to define methods per entry.
The layer thickness d is calculated as \(t_0=d_0\) and \(t_i = d_{i}-d_{i-1}\) for \(i>0\)
As user-specified maxdepth can be smaller than the soil profile depth, for each layer the remaining depth is
calculated \(r_i = max(m-d_{i-1},0)\), which is zero if the actual layer is completely below
maxdepth. If `maxdepthfieldid` is omitted, then all layers are aggregated.
=== Sum of absolute values ===
Values from all layers, that are above maxdepth are summed up.
From the layer that contains maxdepth, only the fraction from the
upper boundary to maxdepth is summed up.
\[\sum_{i=0}^{n-1}V_i \frac{min(t_i,r_i)}{t_i}\]
=== Average of relative values ===
Average values over the layers that are above maxdepth are computed by multiplying relative
values with layer thickness d. From the layer that contains maxdepth,
only the fraction from the upper boundary to maxdepth is used as weighing factor.
Then the sum is divided by maxdepth m (or the total depth, if maxdepth m exceeds the soil profile depth).
\[\frac{\sum_{i=0}^{n-1}V_i min(t_i,r_i)}{min(m,d_{n-1})}\]
== Utilisation ==
The transformer is used by soilwater models that need soil properties per layer as well
as aggregated properties for a specific depth, that contains multiple layers, e.g.
- Hillflow1D
== Notice ==
The transformer is mainly designed for layered soil properties, but can be used also for
other layered data that has a kind of 'depth' information (e.g. air temperature at different
heights).
It transforms all numeric arrays of the resource and outputs them in the same order as they
are specified in the resource. Non-array data in the resource is omitted in the transformer (except the keys).
WIKI_END
- Autor:
- Gunther Krauss, Andreas Enders
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Verschachtelte Klassen - Übersicht
Von Klasse geerbte verschachtelte Klassen/Schnittstellen net.simplace.sim.io.FWSimIOAdapter
net.simplace.sim.io.FWSimIOAdapter.FREQUENCE -
Feldübersicht
Von Klasse geerbte Felder net.simplace.sim.io.resources.FWSimResourceTransformer
iFieldMap, iIntColumnMap, iLastInputValuesMap, iLastProjectID, iLastUniqueID, iPoolName, iSourceNameVon Klasse geerbte Felder net.simplace.sim.io.resources.FWSimInputAdapter
iJexlScript, iShouldCacheToDBVon Klasse geerbte Felder net.simplace.sim.io.FWSimIOAdapter
iArrayMode, iFieldcount, iFrequence, iHeaderVariables, iInterface, iJexlRule, iKeyMap, iName, iOrderNumber, iProcessTime, iResourceElement, iSession, iSourceKey -
Konstruktorübersicht
KonstruktorenKonstruktorBeschreibungLayerAggregationTransformer(net.simplace.sim.FWSimSession aSession, Integer aOrderNumber) LayerAggregationTransformer(net.simplace.sim.FWSimSession aSession, org.jdom2.Element aResourceElement, Integer aOrderNumber) -
Methodenübersicht
Modifizierer und TypMethodeBeschreibungnet.simplace.sim.io.resources.FWSimResourceCachecalculateAggregatedData(net.simplace.sim.util.FWSimVariable<String> aDepthField, net.simplace.sim.util.FWSimVariable<String> aMaxdepthField, net.simplace.sim.util.FWSimVariable<String> aMethod, String aProjectID, net.simplace.sim.io.resources.FWSimResourceCache aCache) net.simplace.sim.io.resources.FWSimResourceCachegetData(net.simplace.sim.util.FWSimVarMap aVarMap) standard method from outsidenet.simplace.sim.io.resources.FWSimResourceCachegetData(net.simplace.sim.util.FWSimVarMap aVarMap, net.simplace.sim.io.resources.FWSimResourceCache aResourceCache) used by test casesprotected Object[]MergeKeysAndValues(int aKeyFieldCount, Object aKeys, Object[] aValues) voidupdateFields(net.simplace.core.FWObservable aObservable) Von Klasse geerbte Methoden net.simplace.sim.io.resources.FWSimResourceTransformer
addVariable, createFormFields, createResourceTransformer, createResourceTransformer, createResourceTransformer, fillVarMap, getCreateFormXML, getEditFormXML, getSourceResourceCache, getVariable, isUpdated, toXMLVon Klasse geerbte Methoden net.simplace.sim.io.resources.FWSimInputAdapter
getContentType, getInputVariables, getJexlScript, getOutputVariables, getVarMap, isTransformer, shouldCacheToDB, toHTMLTablestringVon Klasse geerbte Methoden net.simplace.sim.io.FWSimIOAdapter
addProcessTime, checkCondition, createFormFields, finalize, getFieldMap, getFrequence, getHeaderVariables, getHeaderXML, getInterface, getJexlRule, getKeyMap, getName, getOrderNumber, isArrayMode, isConditionCheck, removeVariable, setInterface, setOrderNumber, toString, writeHeaderList
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Konstruktordetails
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LayerAggregationTransformer
public LayerAggregationTransformer(net.simplace.sim.FWSimSession aSession, org.jdom2.Element aResourceElement, Integer aOrderNumber) - Parameter:
aSession-aResourceElement-aOrderNumber-
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LayerAggregationTransformer
- Parameter:
aSession-aOrderNumber-
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Methodendetails
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createVariables
- Angegeben von:
createVariablesin Schnittstellenet.simplace.sim.util.FWSimFieldContainer- Setzt außer Kraft:
createVariablesin Klassenet.simplace.sim.io.FWSimIOAdapter
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getData
public net.simplace.sim.io.resources.FWSimResourceCache getData(net.simplace.sim.util.FWSimVarMap aVarMap) throws net.simplace.sim.exceptions.MissingSimResourceException standard method from outside- Angegeben von:
getDatain Klassenet.simplace.sim.io.resources.FWSimInputAdapter- Löst aus:
net.simplace.sim.exceptions.MissingSimResourceException- Siehe auch:
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getData
public net.simplace.sim.io.resources.FWSimResourceCache getData(net.simplace.sim.util.FWSimVarMap aVarMap, net.simplace.sim.io.resources.FWSimResourceCache aResourceCache) throws net.simplace.sim.exceptions.MissingSimResourceException used by test cases- Parameter:
aVarMap- variable mapaResourceCache- Cached resources (soil data)- Gibt zurück:
- delivered new data from transformer
- Löst aus:
net.simplace.sim.exceptions.MissingSimResourceException
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calculateAggregatedData
public net.simplace.sim.io.resources.FWSimResourceCache calculateAggregatedData(net.simplace.sim.util.FWSimVariable<String> aDepthField, net.simplace.sim.util.FWSimVariable<String> aMaxdepthField, net.simplace.sim.util.FWSimVariable<String> aMethod, String aProjectID, net.simplace.sim.io.resources.FWSimResourceCache aCache) throws net.simplace.sim.exceptions.MissingSimResourceException - Parameter:
aDepthField-aMaxdepthField-aMethod-aProjectID-aCache-aIdname-- Gibt zurück:
- the transformed resource cache
- Löst aus:
net.simplace.sim.exceptions.MissingSimResourceException
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updateFields
public void updateFields(net.simplace.core.FWObservable aObservable) - Angegeben von:
updateFieldsin Klassenet.simplace.sim.io.resources.FWSimResourceTransformer- Siehe auch:
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MergeKeysAndValues
- Parameter:
aKeyFieldCount-aKeys-aValues-- Gibt zurück:
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