Package io.prestosql.operator.scalar

Class MathFunctions

java.lang.Object

io.prestosql.operator.scalar.MathFunctions

public final class MathFunctions
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	MathFunctions.Abs
static class	MathFunctions.Ceiling
static class	MathFunctions.Floor
static class	MathFunctions.Round
static class	MathFunctions.RoundN
static class	MathFunctions.Sign
static class	MathFunctions.Truncate
static class	MathFunctions.TruncateN

Field Summary

Fields

Modifier and Type	Field	Description
static SqlScalarFunction	DECIMAL_MOD_FUNCTION

Method Summary

Modifier and Type	Method	Description
static double	abs(double num)
static long	abs(long num)
static long	absFloat(long num)
static long	absInteger(long num)
static long	absSmallint(long num)
static long	absTinyint(long num)
static double	acos(double num)
static double	asin(double num)
static double	atan(double num)
static double	atan2(double num1, double num2)
static double	betaCdf(double a, double b, double value)
static double	cbrt(double num)
static double	ceiling(double num)
static long	ceiling(long num)
static long	ceilingFloat(long num)
static long	ceilingInteger(long num)
static long	ceilingSmallint(long num)
static long	ceilingTinyint(long num)
static double	cos(double num)
static double	cosh(double num)
static Double	cosineSimilarity(BlockTypeOperators.BlockPositionEqual varcharEqual, BlockTypeOperators.BlockPositionHashCode varcharHashCode, Block leftMap, Block rightMap)
static double	degrees(double radians)
static double	e()
static double	exp(double num)
static double	floor(double num)
static long	floor(long num)
static long	floorFloat(long num)
static long	floorInteger(long num)
static long	floorSmallint(long num)
static long	floorTinyint(long num)
static long	fromBase(io.airlift.slice.Slice value, long radix)
static double	infinity()
static double	inverseBetaCdf(double a, double b, double p)
static double	inverseNormalCdf(double mean, double sd, double p)
static boolean	isFinite(double num)
static boolean	isInfinite(double num)
static boolean	isNaN(double num)
static double	ln(double num)
static double	log(double base, double number)
static double	log10(double num)
static double	log2(double num)
static double	mod(double num1, double num2)
static long	mod(long num1, long num2)
static long	modFloat(long num1, long num2)
static long	modInteger(long num1, long num2)
static long	modSmallint(long num1, long num2)
static long	modTinyint(long num1, long num2)
static double	NaN()
static double	normalCdf(double mean, double standardDeviation, double value)
static double	pi()
static double	power(double num, double exponent)
static double	radians(double degrees)
static double	random()
static long	random(long value)
static long	random(long start, long stop)
static long	randomInteger(long value)
static long	randomInteger(long start, long stop)
static long	randomSmallint(long value)
static long	randomSmallint(long start, long stop)
static long	randomTinyint(long value)
static long	randomTinyint(long start, long stop)
static double	round(double num)
static double	round(double num, long decimals)
static long	round(long num)
static long	round(long num, long decimals)
static long	roundFloat(long num)
static long	roundFloat(long num, long decimals)
static long	roundInteger(long num)
static long	roundInteger(long num, long decimals)
static long	roundSmallint(long num)
static long	roundSmallint(long num, long decimals)
static long	roundTinyint(long num)
static long	roundTinyint(long num, long decimals)
static double	sign(double num)
static long	sign(long num)
static long	signFloat(long num)
static long	signInteger(long num)
static long	signSmallint(long num)
static long	signTinyint(long num)
static double	sin(double num)
static double	sqrt(double num)
static double	tan(double num)
static double	tanh(double num)
static io.airlift.slice.Slice	toBase(long value, long radix)
static double	truncate(double num)
static long	truncate(long num)
static long	widthBucket(double operand, double bound1, double bound2, long bucketCount)
static long	widthBucket(double operand, Block bins)

Methods inherited from class java.lang.Object

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

Field Detail

DECIMAL_MOD_FUNCTION

public static final SqlScalarFunction DECIMAL_MOD_FUNCTION

Method Detail

absTinyint

public static long absTinyint(long num)

absSmallint

public static long absSmallint(long num)

absInteger

public static long absInteger(long num)

abs

public static long abs(long num)

abs

public static double abs(double num)

absFloat

public static long absFloat(long num)

acos

public static double acos(double num)

asin

public static double asin(double num)

atan

public static double atan(double num)

atan2

public static double atan2(double num1,
                           double num2)

cbrt

public static double cbrt(double num)

ceilingTinyint

public static long ceilingTinyint(long num)

ceilingSmallint

public static long ceilingSmallint(long num)

ceilingInteger

public static long ceilingInteger(long num)

ceiling

public static long ceiling(long num)

ceiling

public static double ceiling(double num)

ceilingFloat

public static long ceilingFloat(long num)

truncate

public static double truncate(double num)

truncate

public static long truncate(long num)

cos

public static double cos(double num)

cosh

public static double cosh(double num)

degrees

public static double degrees(double radians)

e

public static double e()

exp

public static double exp(double num)

floorTinyint

public static long floorTinyint(long num)

floorSmallint

public static long floorSmallint(long num)

floorInteger

public static long floorInteger(long num)

floor

public static long floor(long num)

floor

public static double floor(double num)

floorFloat

public static long floorFloat(long num)

ln

public static double ln(double num)

log

public static double log(double base,
                         double number)

log2

public static double log2(double num)

log10

public static double log10(double num)

modTinyint

public static long modTinyint(long num1,
                              long num2)

modSmallint

public static long modSmallint(long num1,
                               long num2)

modInteger

public static long modInteger(long num1,
                              long num2)

mod

public static long mod(long num1,
                       long num2)

mod

public static double mod(double num1,
                         double num2)

modFloat

public static long modFloat(long num1,
                            long num2)

pi

public static double pi()

power

public static double power(double num,
                           double exponent)

radians

public static double radians(double degrees)

random

public static double random()

randomTinyint

public static long randomTinyint(long value)

randomSmallint

public static long randomSmallint(long value)

randomInteger

public static long randomInteger(long value)

random

public static long random(long value)

randomTinyint

public static long randomTinyint(long start,
                                 long stop)

randomSmallint

public static long randomSmallint(long start,
                                  long stop)

randomInteger

public static long randomInteger(long start,
                                 long stop)

random

public static long random(long start,
                          long stop)

inverseNormalCdf

public static double inverseNormalCdf(double mean,
                                      double sd,
                                      double p)

normalCdf

public static double normalCdf(double mean,
                               double standardDeviation,
                               double value)

inverseBetaCdf

public static double inverseBetaCdf(double a,
                                    double b,
                                    double p)

betaCdf

public static double betaCdf(double a,
                             double b,
                             double value)

roundTinyint

public static long roundTinyint(long num)

roundSmallint

public static long roundSmallint(long num)

roundInteger

public static long roundInteger(long num)

round

public static long round(long num)

roundTinyint

public static long roundTinyint(long num,
                                long decimals)

roundSmallint

public static long roundSmallint(long num,
                                 long decimals)

roundInteger

public static long roundInteger(long num,
                                long decimals)

round

public static long round(long num,
                         long decimals)

round

public static double round(double num)

roundFloat

public static long roundFloat(long num)

round

public static double round(double num,
                           long decimals)

roundFloat

public static long roundFloat(long num,
                              long decimals)

sign

public static long sign(long num)

signInteger

public static long signInteger(long num)

signSmallint

public static long signSmallint(long num)

signTinyint

public static long signTinyint(long num)

sign

public static double sign(double num)

signFloat

public static long signFloat(long num)

sin

public static double sin(double num)

sqrt

public static double sqrt(double num)

tan

public static double tan(double num)

tanh

public static double tanh(double num)

isNaN

public static boolean isNaN(double num)

isFinite

public static boolean isFinite(double num)

isInfinite

public static boolean isInfinite(double num)

NaN

public static double NaN()

infinity

public static double infinity()

toBase

public static io.airlift.slice.Slice toBase(long value,
                                            long radix)

fromBase

public static long fromBase(io.airlift.slice.Slice value,
                            long radix)

widthBucket

public static long widthBucket(double operand,
                               double bound1,
                               double bound2,
                               long bucketCount)

widthBucket

public static long widthBucket(double operand,
                               Block bins)

cosineSimilarity

public static Double cosineSimilarity(BlockTypeOperators.BlockPositionEqual varcharEqual,
                                      BlockTypeOperators.BlockPositionHashCode varcharHashCode,
                                      Block leftMap,
                                      Block rightMap)