ucar.nc2.ncml
Class AggregationFmrc

java.lang.Object
  ucar.nc2.ncml.Aggregation
      ucar.nc2.ncml.AggregationOuterDimension
          ucar.nc2.ncml.AggregationFmrc

All Implemented Interfaces:

ProxyReader

Direct Known Subclasses:

AggregationFmrcSingle

public class AggregationFmrc
extends AggregationOuterDimension

Implement NcML Forecast Model Run Collection Aggregation with files that are complete runs (have all forecast times in the same file)

Author:

caron

Nested Class Summary

Nested classes/interfaces inherited from class ucar.nc2.ncml.Aggregation

Aggregation.DatasetProxyReader, Aggregation.Type, Aggregation.TypicalDataset

Field Summary

Fields inherited from class ucar.nc2.ncml.AggregationOuterDimension

aggVarNames, aggVars, cacheList, debugCache, debugInvocation, invocation, timeUnitsChange

Fields inherited from class ucar.nc2.ncml.Aggregation

cacheDirty, datasetManager, datasets, dateFormatMark, debugDateParse, debugOpenFile, debugProxy, debugRead, debugSyncDetail, dimName, diskCache2, enhance, executor, explicitDatasets, formatter, isDate, logger, ncDataset, spiObject, type, typicalDatasetMode

Constructor Summary

protected	AggregationFmrc(NetcdfDataset ncd, java.lang.String dimName, Aggregation.Type type, java.lang.String recheckS)
	AggregationFmrc(NetcdfDataset ncd, java.lang.String dimName, java.lang.String recheckS)

Method Summary

protected void	buildDataset(ucar.nc2.ncml.Aggregation.Dataset typicalDataset, NetcdfFile typical, GridDataset typicalGds, CancelTask cancelTask)
protected void	buildDataset(CancelTask cancelTask) Call this to build the dataset objects
static void	main(java.lang.String[] arg) testing
protected void	makeTimeCoordinate(GridDataset gds, CancelTask cancelTask)
protected void	makeTimeCoordinateWithDefinition(GridDataset gds, CancelTask cancelTask)
Array	read(Variable mainv, CancelTask cancelTask) Read an aggregation variable: A variable whose data spans multiple files.
Array	read(Variable mainv, Section section, CancelTask cancelTask) Read a section of an aggregation variable.
protected void	readTimeCoordinates(VariableDS timeAxis, CancelTask cancelTask)
protected void	rebuildDataset() Call this when rescan has found changed datasets
static void	setDefinitionDirectory(java.lang.String defDir)
void	setInventoryDefinition(java.lang.String invDef)

Methods inherited from class ucar.nc2.ncml.AggregationOuterDimension

addVariable, buildCoords, getDimensionName, getTotalCoords, makeDataset, promoteGlobalAttributes

Methods inherited from class ucar.nc2.ncml.Aggregation

addCrawlableDatasetScan, addDataset, addExplicitDataset, close, closeDatasets, findVariable, finish, getDatasets, getLocation, getType, getTypicalDataset, makeDatasets, persistRead, persistWrite, setDatasetAcquireProxy, setExecutor, setPersistenceCache, setTypicalDatasetMode, sync, syncExtend

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AggregationFmrc

public AggregationFmrc(NetcdfDataset ncd,
                       java.lang.String dimName,
                       java.lang.String recheckS)

AggregationFmrc

protected AggregationFmrc(NetcdfDataset ncd,
                          java.lang.String dimName,
                          Aggregation.Type type,
                          java.lang.String recheckS)

Method Detail

setDefinitionDirectory

public static void setDefinitionDirectory(java.lang.String defDir)

setInventoryDefinition

public void setInventoryDefinition(java.lang.String invDef)

buildDataset

protected void buildDataset(CancelTask cancelTask)
                     throws java.io.IOException

Description copied from class: Aggregation

Call this to build the dataset objects

Specified by:

buildDataset in class Aggregation

Parameters:

cancelTask - maybe cancel

Throws:

java.io.IOException - on read error

buildDataset

protected void buildDataset(ucar.nc2.ncml.Aggregation.Dataset typicalDataset,
                            NetcdfFile typical,
                            GridDataset typicalGds,
                            CancelTask cancelTask)
                     throws java.io.IOException

Throws:

java.io.IOException

rebuildDataset

protected void rebuildDataset()
                       throws java.io.IOException

Description copied from class: Aggregation

Call this when rescan has found changed datasets

Overrides:

rebuildDataset in class AggregationOuterDimension

Throws:

java.io.IOException - on read error

makeTimeCoordinateWithDefinition

protected void makeTimeCoordinateWithDefinition(GridDataset gds,
                                                CancelTask cancelTask)
                                         throws java.io.IOException

Throws:

java.io.IOException

makeTimeCoordinate

protected void makeTimeCoordinate(GridDataset gds,
                                  CancelTask cancelTask)
                           throws java.io.IOException

Throws:

java.io.IOException

read

public Array read(Variable mainv,
                  CancelTask cancelTask)
           throws java.io.IOException

Description copied from class: AggregationOuterDimension

Read an aggregation variable: A variable whose data spans multiple files.

Specified by:

read in interface ProxyReader

Overrides:

read in class AggregationOuterDimension

Parameters:

mainv - the aggregation variable

cancelTask - allow the user to cancel

Returns:

the data array

Throws:

java.io.IOException - on error

read

public Array read(Variable mainv,
                  Section section,
                  CancelTask cancelTask)
           throws java.io.IOException,
                  InvalidRangeException

Read a section of an aggregation variable.

Specified by:

read in interface ProxyReader

Overrides:

read in class AggregationOuterDimension

Parameters:

mainv - the aggregation variable

cancelTask - allow the user to cancel

section - read just this section of the data, array of Range

Returns:

the data array section

Throws:

java.io.IOException

InvalidRangeException - if section has incorrect rank or shape.

readTimeCoordinates

protected void readTimeCoordinates(VariableDS timeAxis,
                                   CancelTask cancelTask)
                            throws java.io.IOException

Throws:

java.io.IOException

main

public static void main(java.lang.String[] arg)
                 throws java.io.IOException

testing

Throws:

java.io.IOException