Package uk.ac.starlink.ttools.cone
Class HealpixSortedQuerySequenceFactory
- java.lang.Object
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- uk.ac.starlink.ttools.cone.HealpixSortedQuerySequenceFactory
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- All Implemented Interfaces:
QuerySequenceFactory
public class HealpixSortedQuerySequenceFactory extends java.lang.Object implements QuerySequenceFactory
QuerySequenceFactory that presorts rows according to HEALPix pixel index.- Since:
- 3 Jul 2014
- Author:
- Mark Taylor
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Constructor Summary
Constructors Constructor Description HealpixSortedQuerySequenceFactory(QuerySequenceFactory baseFact)
Constructor.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description ConeQueryRowSequence
createQuerySequence(uk.ac.starlink.table.StarTable table)
Creates a query sequence.
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Constructor Detail
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HealpixSortedQuerySequenceFactory
public HealpixSortedQuerySequenceFactory(QuerySequenceFactory baseFact)
Constructor.- Parameters:
baseFact
- query sequence factory on which this one is based
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Method Detail
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createQuerySequence
public ConeQueryRowSequence createQuerySequence(uk.ac.starlink.table.StarTable table) throws java.io.IOException
Description copied from interface:QuerySequenceFactory
Creates a query sequence.- Specified by:
createQuerySequence
in interfaceQuerySequenceFactory
- Parameters:
table
- input table- Throws:
java.io.IOException
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