Associate hessi flares with active regions

Created: 2011-06-22 12:02:12 Last updated: 2012-07-10 09:56:14

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This workflow is querying the HFC ActiveRegions list and HEC hessi_flare list. It requires a time periode and a search radius arround the centre of an Active Region as inputs It produces two outputs: HFCout is a modified VOTable where a field is added with the number of associated hessi flares. combined_output is a 2 dimensional list with an VOTable for each Active region and one with an VOTable for all associated flares for that Active Region.

This workflow is querying the HFC ActiveRegions list and HEC hessi_flare list. It requires a time periode and a search radius arround the centre of an Active Region as inputs It produces two outputs: AnnotatedFeatureTable is a modified VOTable where a field is added with the number of associated hessi flares. CombinedTable is a 2 dimensional list with an VOTable for each Active region and one with an VOTable for all associated flares for that Active Region.

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Authors (2)

Titles (1)

Descriptions (2)

Dependencies (0)

Inputs (3)

Name	Description
StartTime	search interval start dateTime
EndTime	2004-01-13T00:00:00 search interval end dateTime
SearchRadius	Radius around the centre of the Active Region in arcsec Radius around the centre of the Active Region

Processors (11)

"); debug= debug.concat("length tr " + tr.length + "\n"); for(int i = 1; i< tr.length; i++) { String[] td = tr[i].split(""); if(parts.length <=1) { HECEvent=-1; //HECEvent=null; } else { HECEvent = HECVOTable; } ",pos+1))!=-1) { String[] part= HECVOTable.get(count).split(""); hfc=hfc+HFCout.substring(pos,pos2)+" \n"; pos=pos2; count++; } hfc=hfc+HFCout.substring(HFCout.lastIndexOf("")); HFCout=hfc; "); reduced=reduced+" "; reduced=reduced+tr[number+1].substring(0,tr[number+1].indexOf("")+6); reduced=reduced+hfc.substring(hfc.indexOf("")); return reduced; } combined = new ArrayList(); for(int i=0;i

Name	Type	Description
arcX	stringconstant	Value SC_ARC_X
arcY	stringconstant	Value SC_ARC_Y
parseVOTable	beanshell	Script import java.io.StringReader; import java.util.Hashtable; import org.w3c.dom.*; import org.xml.sax.InputSource; import org.apache.xerces.parsers.DOMParser; private void getPositions(){ NodeList nodesVO = docVO.getElementsByTagName("FIELD"); for(int i=0; i< nodesVO.getLength(); i++){ Element voFieldNode = nodesVO.item(i); String name = voFieldNode.getAttribute("name"); for(int j = 0; j< collumn.size(); j++){ if(name.trim().equals(collumn.get(j).trim())){ positions.put(collumn.get(j), i); debug = debug.concat("\npos " + i+ "\n"); } } } } private void findValues(){ String[] tr = voTable.split("
"); debug= debug.concat("length td " + td.length + "\n"); for(int j =0; j< collumn.size();j++){ String value = td[positions.get(collumn.get(j))+1]; valueLists.get(j).add(value.substring(0,value.lastIndexOf("<"))); } } } Hashtable positions= new Hashtable(); List valueLists = new ArrayList(); for(int i=0;i
date	stringconstant	Value AR_DATE
HelioEventCatalog	wsdl	Wsdl http://festung1.oats.inaf.it:8080/helio-hec/HelioTavernaService?wsdl Wsdl Operation Query
HelioFeatureCatalog	wsdl	Wsdl http://helio-fc1.obspm.fr:8080/helio-hfc/HelioTavernaService?wsdl Wsdl Operation Query
FilterEmptyResults	beanshell	Script String[] parts = HECVOTable.split("
MergeHESSIField	beanshell	Script String addField = "\n\n"+ "Number of flares in the rhessi flare list of HEC hessi_flare\n"+ ""; String infoField ="\n\n"; HFCout=HFCVOTable.substring(0,HFCVOTable.lastIndexOf("")+8)+ addField+HFCVOTable.substring(HFCVOTable.lastIndexOf("")+8); HFCout=HFCout.substring(0,HFCout.lastIndexOf("")+7)+ infoField+HFCout.substring(HFCout.lastIndexOf("")+7); int pos=0; int pos2=-1; String hfc=new String(""); int count =0; while((pos2=HFCout.indexOf("
"+(part.length-1)+"
MergeVOTables	beanshell	Script String reduceHFC(int number){ String infoField ="\n\n"; String reduced= new String(""); hfc=hfc.substring(0,hfc.lastIndexOf("")+7)+ infoField+hfc.substring(hfc.lastIndexOf("")+7); reduced=reduced+hfc.substring(0,hfc.indexOf("")+12); String[] tr = hfc.split("
BuildHFCQuery	workflow
BuildHECQuery	workflow

Beanshells (9)

Name	Inputs	Outputs
parseVOTable	voTable collumn	valueLists debug collumn
FilterEmptyResults	HECVOTable	HECEvent
MergeHESSIField	HECVOTable HFCVOTable	HFCout
MergeVOTables	hec hfc	combined
makeLists3	list	listlist
makeLists1	list	listlist
makeLists2	list	listlist
ConstructWhere	coord_x1 coord_x2 coord_y1 coord_y2 x_name y_name date_start date_end date_start_name date_end_name table	whereclause
InputDataHEC	arc hfc hfc_header	date_start date_stop coord_x1 coord_y1 coord_x2 coord_y2

Outputs (2)

Name	Description
AnnotatedFeatureTable	VOTable - hfc results with an added collumn for the number of associated hessi flares
CombinedTable	List of Lists of VOTables; first VOTable contains the HFC record for each Active Region for which flares could be associated. second VOTable contains the HEC records for all associated hessi flares

Datalinks (18)

Source	Sink
HelioFeatureCatalog:response	parseVOTable:voTable
BuildHECQuery:Query	HelioEventCatalog:query
BuildHFCQuery:Query	HelioFeatureCatalog:query
HelioEventCatalog:response	FilterEmptyResults:HECVOTable
HelioEventCatalog:response	MergeHESSIField:HECVOTable
HelioFeatureCatalog:response	MergeHESSIField:HFCVOTable
FilterEmptyResults:HECEvent	MergeVOTables:hec
HelioFeatureCatalog:response	MergeVOTables:hfc
StartTime	BuildHFCQuery:StartTime
EndTime	BuildHFCQuery:EndTime
SearchRadius	BuildHECQuery:ArcSearchRadius
parseVOTable:collumn	BuildHECQuery:ColumnNames
parseVOTable:valueLists	BuildHECQuery:ColumnContents
arcX:value	parseVOTable:collumn
arcY:value	parseVOTable:collumn
date:value	parseVOTable:collumn
MergeHESSIField:HFCout	AnnotatedFeatureTable
MergeVOTables:combined	CombinedTable

Coordinations (0)

Information Workflow Type

Taverna 2

Information Uploader

Donal Fellows

Information License

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Information Version 1 (earliest) (of 3)

Information Credits (1)

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Donal Fellows

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None

Information Tags (3)

Uploader tags

hec
|
hessi
|
hfc

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Information Shared with Groups (1)

HELIO

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No one

Information Statistics

2947 viewings

1556 downloads

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Citations (0)

None

Version History

In chronological order:

Associate hessi flares with active regions

Created by Donal Fellows on Wednesday 22 June 2011 12:02:12 (UTC)
Associate hessi flares with active regions

Created by Donal Fellows on Tuesday 19 June 2012 10:30:09 (UTC)

Revision comment:

Try to fix HFC location.
Associate hessi flares with active regions
Created by Anja Le Blanc on Tuesday 10 July 2012 09:56:13 (UTC)

Revision comment:
Maintainance
- adjusted to new HFC catalogue name and field names
- corrected iteration problem in nested workflow
- fixed bug in adding new field to VOTable

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Associate hessi flares with active regions

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