Package ucar.nc2.ft.point.standard

package ucar.nc2.ft.point.standard : Standard Implementation of Point Feature Types

See:
Description

Interface Summary

Join	An abstract way to 'join' more cols to a row
TableConfigurer	To analyze specific datasets, implement a TableConfigurer, whose job is to create TableConfig, used by TableAnalyzer.

Class Summary

CoordSysEvaluator	CoordinateSystem Evaluation utilities.
CoordVarExtractor	Class Description.
Cursor	Keeps track of the iteration through nested tables
Evaluator	Helper routines for Nested Tables
JoinArray	Join data from an element of an Array, whose index is passed in as cursor.recnum[0].
JoinMuiltdimStructure	Join data from a row of a Structure, whose index is passed in as recnum[0] / dimLen
JoinParentIndex	Join data from a row of a Structure, whose index is passed in as the value of a member variable of the leaf StructureData (cursor.table[0]).
NestedTable	Implements "nested table" views of point feature datasets.
PointDatasetStandardFactory	Standard handler for Point obs dataset based on a NetcdfDataset object.
StandardPointCollectionImpl	Implementation of PointFeatureCollection using a NestedTable
StandardPointFeatureIterator	A PointFeatureIterator which uses a NestedTable to implement makeFeature().
StandardProfileCollectionImpl
StandardStationCollectionImpl	Object Heirarchy for StationFeatureCollection: StationFeatureCollection (StandardStationCollectionImpl PointFeatureCollectionIterator (anon) StationFeature (StandardStationFeatureImpl) PointFeatureIterator (StandardStationPointIterator) PointFeatureImpl
StandardStationProfileCollectionImpl	Object Heirarchy: StationProfileFeatureCollection (StandardStationProfileCollectionImpl) StationProfileFeature (StandardStationProfileFeature) ProfileFeature (StandardProfileFeature) PointFeatureIterator (StandardPointFeatureIterator) PointFeature
StandardTrajectoryCollectionImpl
Table	A generalization of a Structure.
Table.TableArrayStructure	ArrayStructure is passed in config.as Used by UnidataPointFeature: type StationProfile (deprecated)
Table.TableConstruct	When theres no seperate station table, but info is duplicated in the obs structure.
Table.TableContiguous	Contiguous children, using start and numRecords variables in the parent.
Table.TableLinkedList	Linked list of children, using start variable in the parent, and next in the child.
Table.TableMultiDimInner	A collection of Multdimensional Variables: Variable stn(outDim) Variable v1(outDim, innerDim, ...) Variable v2(outDim, innerDim) can be thought of as a structure: Structure { stn; v1(innerDim, ...) v2(innerDim); } so(outerDim); and as nested structures: Structure { stn; Structure { v1(...), v2 } si(innerDim); } so(outerDim); 1) When outerDim is the record variable, (ie it really is a structure) it makes sense to read the entire record at once: Structure { v1(innerDim, ...) v2(innerDim); stn; } so(outerDim); and return the StructureData with the inner variables removed: StructureData { stn1; stn2 } so(outerDim); LOOK (This may be hard, when is subset done ?? since inner need access to other members) And for the inner iterator, given the original StructureData for outerDim=fixed StructureData { v1(innerDim, ...) v2(innerDim); stn; } so(outerDim=fixed); rearrange it into an ArrayStructure: ArrayStructure(innerDim) { StructureData { v1(...); v2; } } Use Table types MultdimOuter, MultidimInner for this case 2) When its not, it makes sense to read the outer variables seperately: outer iterator is over outDim Variable stn1(outDim) Variable stn2(outDim) inner iterator over innerDim: Variable v1(outDim=fixed, innerDim, ...) Variable v2(outDim=fixed, innerDim) Use Table types Structure(psuedo, with vars set), TableMultiDimStructure (psuedo) for this case
Table.TableMultiDimStructure	Used for Structure(station, time).
Table.TableMultiDimStructurePsuedo	Used for PsuedoStructure(station, time).
Table.TableNestedStructure	A Structure inside of a parent Structure.
Table.TableParentIndex	The children have a parentIndex, child -> parent.
Table.TableSingleton	Table is a single StructureData, passed in as config.sdata.
Table.TableStructure	A Structure or PsuedoStructure.
Table.TableTop	Table is a single StructureData, which is empty.
TableAnalyzer	Analyzes the coordinate systems of a dataset to try to identify the Feature Type and the structure of the data.
TableConfig	This encapsolates the info needed by NestedTable to handle point feature "nested table" datasets.
TableConfigurerImpl

Enum Summary

JoinArray.Type
Table.CoordName
Table.Type

Package ucar.nc2.ft.point.standard Description

package ucar.nc2.ft.point.standard : Standard Implementation of Point Feature Types