tech.tablesaw.index

Class DoubleIndex

java.lang.Object

tech.tablesaw.index.DoubleIndex

All Implemented Interfaces:

Index

public class DoubleIndex
extends Object
implements Index

An index for double-precision 64-bit IEEE 754 floating point columns.

Constructor Summary

Constructors

Constructor and Description
DoubleIndex(DoubleColumn column)

Method Summary

Modifier and Type	Method and Description
Selection	atLeast(double value)
Selection	atMost(double value)
Selection	get(double value) Returns a bitmap containing row numbers of all cells matching the given int
Selection	greaterThan(double value)
Selection	lessThan(double value)

Methods inherited from class java.lang.Object

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

Constructor Detail

DoubleIndex

public DoubleIndex(DoubleColumn column)

Method Detail

get

public Selection get(double value)

Returns a bitmap containing row numbers of all cells matching the given int

Parameters:

value - This is a 'key' from the index perspective, meaning it is a value from the standpoint of the column

atLeast

public Selection atLeast(double value)

greaterThan

public Selection greaterThan(double value)

atMost

public Selection atMost(double value)

lessThan

public Selection lessThan(double value)