Package uk.ac.starlink.ttools.cone

Interface Summary
ColumnPlan Describes the arrangement of columns in the output table based on the columns in the upload and raw result tables.
ConeQueryRowSequence RowSequence sub-interface which additionally defines methods for retrieving RA, Dec search radius and row index for each row.
Coner Defines a service which can perform cone search-like operations.
ConeResultRowSequence ConeQueryRowSequence sub-interface which additionally defines a method for retrieving the result of the cone search itself.
ConeSearcher Object which can perform repeated sky cone searches.
Coverage Defines coverage of a sky positional search service.
QuerySequenceFactory Object which can generate an iterator over cone search specifiers.
RowMapper<I> Defines a mapping between objects of some given type and table row index.
SkyTiling Defines a pixellation scheme which maps sky positions to long integers.
UploadMatcher Defines a service that can perform sky position crossmatches by taking a sequence of cone-like positions for input and submitting them as a block to a remote execution matching service.
 

Class Summary
AngleUnits Defines a unit of angle measurement.
BlockUploader Works with an UploadMatcher dividing the input table into chunks and uploading them separately to produce an arbitrarily large result while each upload/match operation is of a limited size.
CdsUploadMatcher UploadMatcher implementation for the CDS Xmatch service.
CdsUploadMatcher.VizierMeta Metadata provided for Vizier tables by the CDS Xmatch service.
ColumnQueryRowSequence ConeQueryRowSequence implementation which extracts values based on supplied column indices.
ConeErrorPolicy Defines how errors are treated during a multiple cone search operation.
ConeErrorPolicyParameter Parameter for selecting ConeErrorPolicy objects.
ConeMatcher TableProducer which does the work for a multiple cone search-type sky crossmatch operation.
ConeMatcher.ConeWorker Object which produces the result table.
ConeQueryCoverage Coverage implementation giving the area defined by a sequence of positional (cone search-like) queries.
ConeSearchConer Coner implementation which uses remote Cone Search services or similar.
ConeSelector Abstract class for an object which can make a JDBC SELECT query corresponding to cone searches.
CoverageQuerySequenceFactory Wrapper QuerySequenceFactory that filters out elements outside of a given coverage object.
DalConeSearcher Utility class to aid with implementation of ConeSearcher classes based on contact with remote Data Access Layer-type services.
HealpixSortedQuerySequenceFactory QuerySequenceFactory that presorts rows according to HEALPix pixel index.
HealpixTiling Tiling implementation based on the HEALPix scheme.
HtmTiling HTM implementation of SkyTiling.
JdbcConer Coner implementation which works by performing SELECT statements over a JDBC database connection.
JdbcConeSearcher ConeSearcher implementation using JDBC access to an SQL database.
JELQuerySequenceFactory QuerySequenceFactory which uses JEL expressions for RA, Dec and SR.
LimitRowSink TableSink wrapper implementation that truncates the row stream at a given maximum.
MocCoverage Abstract superclass for Coverage implementations based on MOC (HEALPix Multi-Order Coverage) objects.
ParallelResultRowSequence ConeResultRowSequence implementation which uses a fixed number of worker threads to dispatch cone queries in parallel.
PixtoolsHealpix Healpix implementation for use with MOC library based on Kuropatkin's PixTools library.
SequentialResultRowSequence Straightforward implementation of ConeResultRowSequence based on a ConeQueryRowSequence.
ServiceConeSearcher ConeSearcher implementation using a VO Cone Search service.
SiaConeSearcher ConeSearcher implementation using a VO Simple Image Access service.
SkyBox Defines a region of the celestial sphere which is rectangular in Right Ascension and Declination coordinates.
SkyConeMatch2 Crossmatcher which works by performing one cone-search type query for each row of an input table on an external service of some kind.
SsaConeSearcher ConeSearcher implementation using a VO Simple Spectral Access service.
TapUploadMatcher UploadMatcher implementation for a TAP service.
TilingParameter Parameter for specifying SkyTiling values.
UploadConeTable Table suitable for uploading based on a sequence of positional queries and an RowMapper.
UrlMocCoverage MOC coverage implementation which reads a MOC from a given URL.
WrapperQuerySequence ConeQueryRowSequence implementation which delegates all methods to a supplied instance.
 

Enum Summary
Coverage.Amount Describes a type of coverage.
ServiceFindMode Enumeration of ways to submit an upload match to a service.
 



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