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API Docs - v4.0.20

Math

percentile (Aggregate Function)

Returns the pth percentile value of the argument values.

Syntax

<DOUBLE> math:percentile(<INT|LONG|FLOAT|DOUBLE> arg, <DOUBLE> p)

QUERY PARAMETERS

Name Description Default Value Possible Data Types Optional Dynamic
arg The values of which the percentile should be found INT
LONG
FLOAT
DOUBLE		 No No
p Estimate of which percentile to be found (pth percentile) where p is any number greater than 0 or less than or equal to 100 DOUBLE No No

Examples EXAMPLE 1

define stream InValueStream (sensorId int, temperature double); 
from InValueStream 
select math:percentile(temperature, 97.0) as percentile 
insert into OutMediationStream;

math:percentile(temperature, 97.0)

abs (Function)

Returns the absolute value of the given parameter. This function wraps the java.lang.Math.abs() function.

Syntax

<DOUBLE> math:abs(<INT|LONG|FLOAT|DOUBLE> p1)

QUERY PARAMETERS

Name Description Default Value Possible Data Types Optional Dynamic
p1 The value of which the absolute value should be found INT
LONG
FLOAT
DOUBLE		 No No

Examples EXAMPLE 1

define stream InValueStream (inValue double); 
from InValueStream 
select math:abs(inValue) as absValue 
insert into OutMediationStream;

Both abs(3) and abs(-3) queries return 3 since the absolute value of both 3 and -3 is 3.

acos (Function)

If -1 <= p1 <= 1, returns the arc-cosine (inverse cosine) of p1. If not, it returns NULL. The returned value is in radian scale. This function wraps the java.lang.Math.acos()function.

Syntax

<DOUBLE> math:acos(<FLOAT|DOUBLE> p1)

QUERY PARAMETERS

Name Description Default Value Possible Data Types Optional Dynamic
p1 The value of which the arc-cosine (inverse cosine) should be found FLOAT
DOUBLE		 No No

Examples EXAMPLE 1

define stream InValueStream (inValue double); 
from InValueStream 
select math:acos(inValue) as acosValue 
insert into OutMediationStream;

acos(0.5) returns 1.0471975511965979.

asin (Function)

If -1 <= p1 <= 1, returns the arc-sin (inverse sine) of p1. If not, it returns NULL. The returned value is in radian scale. This function wraps the java.lang.Math.asin() function.

Syntax

<DOUBLE> math:asin(<FLOAT|DOUBLE> p1)

QUERY PARAMETERS

Name Description Default Value Possible Data Types Optional Dynamic
p1 The value of which the arc-sin (inverse sine) should be found FLOAT
DOUBLE		 No No

Examples EXAMPLE 1

define stream InValueStream (inValue double); 
from InValueStream 
select math:asin(inValue) as asinValue 
insert into OutMediationStream;

asin(0.5) returns 0.5235987755982989.

atan (Function)

1. If a single p1 is received, returns the arc-tangent (inverse tangent) of p1.
2. If p1 is received along with an optional p1, considers them as x,y coordinates and returnsthe respective arc-tangent (inverse tangent) of the p1, p2 coordinates.
3.The returned value is in radian scale. This function wraps the java.lang.Math.atan() function.

Syntax

<DOUBLE> math:atan(<INT|LONG|FLOAT|DOUBLE> p1, <INT|LONG|FLOAT|DOUBLE> p1)

QUERY PARAMETERS

Name Description Default Value Possible Data Types Optional Dynamic
p1 The value of which the arc-tangent (inverse tangent) should be found. If the optional second parameter is given this represents the x coordinate of the (x,y) coordinate pair INT
LONG
FLOAT
DOUBLE		 No No
p1 This optional parameter represents the y coordinate of the (x,y) coordinate pair 0D INT
LONG
FLOAT
DOUBLE		 Yes No

Examples EXAMPLE 1

define stream InValueStream (inValue1 double, inValue2 double); 
from InValueStream 
select math:atan(inValue1, inValue2) as convertedValue 
insert into OutMediationStream;

atan(12d, 5d) returns 1.1760052070951352.

bin (Function)

Returns a string representation of the integer/long p1 argument as an unsigned integer in base 2. This function wraps the java.lang.Integer.toBinaryString and java.lang.Long.toBinaryString methods.

Syntax

<STRING> math:bin(<INT|LONG> p1)

QUERY PARAMETERS

Name Description Default Value Possible Data Types Optional Dynamic
p1 The value that should be converted to an unsigned integer of base 2 INT
LONG		 No No

Examples EXAMPLE 1

define stream InValueStream (inValue long); 
from InValueStream 
select math:bin(inValue) as binValue 
insert into OutMediationStream;

bin(9) returns "1001".

cbrt (Function)

Returns the cube-root of p1 that is in radians. This function wraps the java.lang.Math.cbrt() function.

Syntax

<DOUBLE> math:cbrt(<INT|LONG|FLOAT|DOUBLE> p1)

QUERY PARAMETERS

Name Description Default Value Possible Data Types Optional Dynamic
p1 The value of whose cube-root should be found. Input must be in radians INT
LONG
FLOAT
DOUBLE		 No No

Examples EXAMPLE 1

define stream InValueStream (inValue double); 
from InValueStream 
select math:cbrt(inValue) as cbrtValue 
insert into OutMediationStream;

cbrt(17d) returns 2.5712815906582356.

ceil (Function)

Returns the smallest (closest to negative infinity) double value that is greater than or equal to the p1 argument, and is equal to a mathematical integer. This function wraps thejava.lang.Math.ceil() method.

Syntax

<DOUBLE> math:ceil(<FLOAT|DOUBLE> p1)

QUERY PARAMETERS

Name Description Default Value Possible Data Types Optional Dynamic
p1 The value of whose ceiling value should be found FLOAT
DOUBLE		 No No

Examples EXAMPLE 1

define stream InValueStream (inValue double); 
from InValueStream 
select math:ceil(inValue) as ceilingValue 
insert into OutMediationStream;

ceil(423.187d) returns 424.0.

conv (Function)

Converts a from the fromBase base to the toBase base.

Syntax

<STRING> math:conv(<STRING> a, <INT> from.base, <INT> to.base)

QUERY PARAMETERS

Name Description Default Value Possible Data Types Optional Dynamic
a The value whose base should be changed. Input should be as a String STRING No No
from.base The source base of the input parameter 'a' INT No No
to.base The target base that input parameter 'a' should be converted to INT No No

Examples EXAMPLE 1

define stream InValueStream (inValue string,fromBase int,toBase int); 
from InValueStream 
select math:conv(inValue,fromBase,toBase) as convertedValue 
insert into OutMediationStream;

conv("7f", 16, 10) returns "127".

copySign (Function)

Returs a value with the received magnitude and the sign. This function wraps the java.lang.Math.copySign() function.

Syntax

<DOUBLE> math:copySign(<INT|LONG|FLOAT|DOUBLE> magnitude, <INT|LONG|FLOAT|DOUBLE> sign)

QUERY PARAMETERS

Name Description Default Value Possible Data Types Optional Dynamic
magnitude This parameters magnitude will be used for output attribute INT
LONG
FLOAT
DOUBLE		 No No
sign This parameters sign will be used for output attribute INT
LONG
FLOAT
DOUBLE		 No No

Examples EXAMPLE 1

define stream InValueStream (inValue1 double, inValue2 double); 
from InValueStream 
select math:copySign(inValue1,inValue2) as copysignValue 
insert into OutMediationStream;

copySign(5.6d, -3.0d) returns -5.6.

cos (Function)

Returns the cosine of p1 that is in radians. This function wraps the java.lang.Math.cos() function.

Syntax

<DOUBLE> math:cos(<INT|LONG|FLOAT|DOUBLE> p1)

QUERY PARAMETERS

Name Description Default Value Possible Data Types Optional Dynamic
p1 The value of whose cosine value should be found. Input must be in radians INT
LONG
FLOAT
DOUBLE		 No No

Examples EXAMPLE 1

define stream InValueStream (inValue double); 
from InValueStream 
select math:cos(inValue) as cosValue 
insert into OutMediationStream;

cos(6d) returns 0.9601702866503661.

cosh (Function)

Returns the hyperbolic cosine of p1 that is in radians. This function wraps the java.lang.Math.cosh() function.

Syntax

<DOUBLE> math:cosh(<INT|LONG|FLOAT|DOUBLE> p1)

QUERY PARAMETERS

Name Description Default Value Possible Data Types Optional Dynamic
p1 The value of whose hyperbolic cosine should be found. Input must be in radians INT
LONG
FLOAT
DOUBLE		 No No

Examples EXAMPLE 1

define stream InValueStream (inValue double); 
from InValueStream 
select math:cosh(inValue) as cosValue 
insert into OutMediationStream;

cosh (6d) returns 201.7156361224559.

e (Function)

Returns the java.lang.Math.E constant, which is the closest double value to e, which is the base of the natural logarithms.

Syntax

<DOUBLE> math:e()

Examples EXAMPLE 1

define stream InValueStream (inValue double); 
from InValueStream 
select math:e() as eValue 
insert into OutMediationStream;

e() returns 2.7182818284590452354.

exp (Function)

Returns the Euler's number e raised to the power of p1. This function wraps the java.lang.Math.exp() function.

Syntax

<DOUBLE> math:exp(<INT|LONG|FLOAT|DOUBLE> p1)

QUERY PARAMETERS

Name Description Default Value Possible Data Types Optional Dynamic
p1 The power that the Euler's number e should be raised to INT
LONG
FLOAT
DOUBLE		 No No

Examples EXAMPLE 1

define stream InValueStream (inValue double); 
from InValueStream 
select math:exp(inValue) as expValue 
insert into OutMediationStream;

exp(10.23) returns 27722.51006805505.

floor (Function)

This function wraps the java.lang.Math.floor() function, which returns the largest (closest to positive infinity) value that is less that or equal to p1, and is equal to a mathematical integer.

Syntax

<DOUBLE> math:floor(<INT|LONG|FLOAT|DOUBLE> p1)

QUERY PARAMETERS

Name Description Default Value Possible Data Types Optional Dynamic
p1 The value of whose floor value should be found INT
LONG
FLOAT
DOUBLE		 No No

Examples EXAMPLE 1

define stream InValueStream (inValue double); 
from InValueStream 
select math:floor(inValue) as floorValue 
insert into OutMediationStream;

floor(10.23) returns 10.0.

getExponent (Function)

Returns the unbiased exponent that is used in the representation of p1. This function wraps the java.lang.Math.getExponent() function.

Syntax

<INT> math:getExponent(<INT|LONG|FLOAT|DOUBLE> p1)

QUERY PARAMETERS

Name Description Default Value Possible Data Types Optional Dynamic
p1 The value of whose unbiased exponent representation should be found INT
LONG
FLOAT
DOUBLE		 No No

Examples EXAMPLE 1

define stream InValueStream (inValue double); 
from InValueStream 
select math:getExponent(inValue) as expValue 
insert into OutMediationStream;

getExponent(60984.1) returns 15.

hex (Function)

Wraps the java.lang.Double.toHexString() function that returns a hexadecimal string representation of p1.

Syntax

<STRING> math:hex(<INT|LONG|FLOAT|DOUBLE> p1)

QUERY PARAMETERS

Name Description Default Value Possible Data Types Optional Dynamic
p1 The value of whose hexadecimal representation should be found INT
LONG
FLOAT
DOUBLE		 No No

Examples EXAMPLE 1

define stream InValueStream (inValue int); 
from InValueStream 
select math:hex(inValue) as hexString 
insert into OutMediationStream;

hex(200) returns "c8".

isInfinite (Function)

Wraps the java.lang.Float.isInfinite() and java.lang.Double.isInfinite() functions and returns true if p1 is infinitely large in magnitude and returns false if otherwise.

Syntax

<BOOL> math:isInfinite(<FLOAT|DOUBLE> p1)

QUERY PARAMETERS

Name Description Default Value Possible Data Types Optional Dynamic
p1 The value that should be checked if infinite FLOAT
DOUBLE		 No No

Examples EXAMPLE 1

define stream InValueStream (inValue1 double,inValue2 int); 
from InValueStream 
select math:isInfinite(inValue1) as isInfinite 
insert into OutMediationStream;

isInfinite(java.lang.Double.POSITIVE_INFINITY) returns true.

isNan (Function)

Wraps the java.lang.Float.isNaN() and java.lang.Double.isNaN() functions and returns true if p1 is a NaN (Not-a-Number) value, and returns false if otherwise.

Syntax

<BOOL> math:isNan(<FLOAT|DOUBLE> p1)

QUERY PARAMETERS

Name Description Default Value Possible Data Types Optional Dynamic
p1 The value that should be checked if it is a number FLOAT
DOUBLE		 No No

Examples EXAMPLE 1

define stream InValueStream (inValue1 double,inValue2 int); 
from InValueStream 
select math:isNan(inValue1) as isNaN 
insert into OutMediationStream;

isNan(java.lang.Math.log(-12d)) returns true.

ln (Function)

Returns the natural logarithm (base e) of p1.

Syntax

<DOUBLE> math:ln(<INT|LONG|FLOAT|DOUBLE> p1)

QUERY PARAMETERS

Name Description Default Value Possible Data Types Optional Dynamic
p1 The value of whose natural logarithm (base e) should be found INT
LONG
FLOAT
DOUBLE		 No No

Examples EXAMPLE 1

define stream InValueStream (inValue double); 
from InValueStream 
select math:ln(inValue) as lnValue 
insert into OutMediationStream;

ln(11.453) returns 2.438251704415579.

log (Function)

Returns the logarithm of the received number as per the given base.

Syntax

<DOUBLE> math:log(<INT|LONG|FLOAT|DOUBLE> number, <INT|LONG|FLOAT|DOUBLE> base)

QUERY PARAMETERS

Name Description Default Value Possible Data Types Optional Dynamic
number The value of whose base should be changed INT
LONG
FLOAT
DOUBLE		 No No
base The base value of the ouput INT
LONG
FLOAT
DOUBLE		 No No

Examples EXAMPLE 1

define stream InValueStream (number double, base double); 
from InValueStream 
select math:log(number, base) as logValue 
insert into OutMediationStream;

log(34, 2f) returns 5.08746284125034.

log10 (Function)

Returns the base 10 logarithm of p1.

Syntax

<DOUBLE> math:log10(<INT|LONG|FLOAT|DOUBLE> p1)

QUERY PARAMETERS

Name Description Default Value Possible Data Types Optional Dynamic
p1 The value of whose base 10 logarithm should be found. INT
LONG
FLOAT
DOUBLE		 No No

Examples EXAMPLE 1

define stream InValueStream (inValue double); 
from InValueStream 
select math:log10(inValue) as lnValue 
insert into OutMediationStream;

log10(19.234) returns 1.2840696117100832.

log2 (Function)

Returns the base 2 logarithm of p1.

Syntax

<DOUBLE> math:log2(<INT|LONG|FLOAT|DOUBLE> p1)

QUERY PARAMETERS

Name Description Default Value Possible Data Types Optional Dynamic
p1 The value of whose base 2 logarithm should be found. INT
LONG
FLOAT
DOUBLE		 No No

Examples EXAMPLE 1

define stream InValueStream (inValue double); 
from InValueStream 
select math:log2(inValue) as lnValue 
insert into OutMediationStream;

log2(91d) returns 6.507794640198696.

max (Function)

Returns the greater value out of p1 and p2.

Syntax

<DOUBLE> math:max(<INT|LONG|FLOAT|DOUBLE> p1, <INT|LONG|FLOAT|DOUBLE> p2)

QUERY PARAMETERS

Name Description Default Value Possible Data Types Optional Dynamic
p1 Value one to be compared in finding largest value INT
LONG
FLOAT
DOUBLE		 No No
p2 Value two to be compared in finding largest value INT
LONG
FLOAT
DOUBLE		 No No

Examples EXAMPLE 1

define stream InValueStream (inValue1 double,inValue2 int); 
from InValueStream 
select math:max(inValue1,inValue2) as maxValue 
insert into OutMediationStream;

max(123.67d, 91) returns 123.67.

min (Function)

Returns the smaller value out of p1 and p2.

Syntax

<DOUBLE> math:min(<INT|LONG|FLOAT|DOUBLE> p1, <INT|LONG|FLOAT|DOUBLE> p2)

QUERY PARAMETERS

Name Description Default Value Possible Data Types Optional Dynamic
p1 Value one to be compared in finding smallest value INT
LONG
FLOAT
DOUBLE		 No No
p2 Value two to be compared in finding smallest value INT
LONG
FLOAT
DOUBLE		 No No

Examples EXAMPLE 1

define stream InValueStream (inValue1 double,inValue2 int); 
from InValueStream 
select math:min(inValue1,inValue2) as minValue 
insert into OutMediationStream;

min(123.67d, 91) returns 91.

oct (Function)

Converts p1 to octal.

Syntax

<STRING> math:oct(<INT|LONG> p1)

QUERY PARAMETERS

Name Description Default Value Possible Data Types Optional Dynamic
p1 The value of whose octal representation should be found. INT
LONG		 No No

Examples EXAMPLE 1

define stream InValueStream (inValue long); 
from InValueStream 
select math:oct(inValue) as octValue 
insert into OutMediationStream;

oct(99l) returns "143".

parseDouble (Function)

Returns the double value of the received string.

Syntax

<DOUBLE> math:parseDouble(<STRING> p1)

QUERY PARAMETERS

Name Description Default Value Possible Data Types Optional Dynamic
p1 The value that should be converted to a double STRING No No

Examples EXAMPLE 1

define stream InValueStream (inValue string); 
from InValueStream 
select math:parseDouble(inValue) as output 
insert into OutMediationStream;

parseDouble("123") returns 123.0.

parseFloat (Function)

Returns the float value of the received string.

Syntax

<FLOAT> math:parseFloat(<STRING> p1)

QUERY PARAMETERS

Name Description Default Value Possible Data Types Optional Dynamic
p1 The value that should be converted to a float STRING No No

Examples EXAMPLE 1

define stream InValueStream (inValue string); 
from InValueStream 
select math:parseFloat(inValue) as output 
insert into OutMediationStream;

parseFloat("123") returns 123.0.

parseInt (Function)

Returns the integer value of the received string.

Syntax

<INT> math:parseInt(<STRING> p1)

QUERY PARAMETERS

Name Description Default Value Possible Data Types Optional Dynamic
p1 The value that should be converted to a int STRING No No

Examples EXAMPLE 1

define stream InValueStream (inValue string); 
from InValueStream 
select math:parseInt(inValue) as output 
insert into OutMediationStream;

parseInt("123") returns 123.

parseLong (Function)

Returns the long value of the received string.

Syntax

<LONG> math:parseLong(<STRING> p1)

QUERY PARAMETERS

Name Description Default Value Possible Data Types Optional Dynamic
p1 The value that should be converted to a long STRING No No

Examples EXAMPLE 1

define stream InValueStream (inValue string); 
from InValueStream 
select math:parseLong(inValue) as output 
insert into OutMediationStream;

parseLong("123") returns 123.

pi (Function)

Returns the java.lang.Math.PI constant, which is the closest value to pi, i.e., the ratio of the circumference of a circle to its diameter.

Syntax

<DOUBLE> math:pi()

Examples EXAMPLE 1

define stream InValueStream (inValue double); 
from InValueStream 
select math:pi() as piValue 
insert into OutMediationStream;

pi() always returns 3.141592653589793.

power (Function)

Returns a value by raising to the given power.

Syntax

<DOUBLE> math:power(<INT|LONG|FLOAT|DOUBLE> value, <INT|LONG|FLOAT|DOUBLE> to.power)

QUERY PARAMETERS

Name Description Default Value Possible Data Types Optional Dynamic
value The value that should be raised to the power of 'to.power' input parameter INT
LONG
FLOAT
DOUBLE		 No No
to.power The power that 'value' input parameter should be raised to INT
LONG
FLOAT
DOUBLE		 No No

Examples EXAMPLE 1

define stream InValueStream (inValue1 double, inValue2 double); 
from InValueStream 
select math:power(inValue1,inValue2) as powerValue 
insert into OutMediationStream;

power(5.6d, 3.0d) returns 175.61599999999996.

rand (Function)

Returns a stream of pseudo-random numbers when a sequence of calls are sent to the rand(). Optionally, it is possible to define a seed, i.e., rand(seed) using which the pseudo-random numbers are generated. These functions use the java.util.Random class internally.

Syntax

<DOUBLE> math:rand(<INT|LONG> seed)

QUERY PARAMETERS

Name Description Default Value Possible Data Types Optional Dynamic
seed An optional seed value that will be used to generate the random number sequence defaultSeed INT
LONG		 Yes No

Examples EXAMPLE 1

define stream InValueStream (symbol string, price long, volume long); 
from InValueStream select symbol, math:rand() as randNumber 
select math:oct(inValue) as octValue 
insert into OutMediationStream;

A random double value between 0 and 1 will be generated using math:rand()

round (Function)

Returns the closest integer/long value depending on the input argument.

Syntax

<INT|LONG> math:round(<FLOAT|DOUBLE> p1)

QUERY PARAMETERS

Name Description Default Value Possible Data Types Optional Dynamic
p1 The value that should be rounded to the closest integer/long. FLOAT
DOUBLE		 No No

Examples EXAMPLE 1

define stream InValueStream (inValue double); 
from InValueStream 
select math:round(inValue) as roundValue 
insert into OutMediationStream;

round(3252.353) returns 3252.

signum (Function)

Returns +1, 0, or -1 for the given positive, zero, and negative values respectively. This function wraps the java.lang.Math.signum() function.

Syntax

<INT> math:signum(<INT|LONG|FLOAT|DOUBLE> p1)

QUERY PARAMETERS

Name Description Default Value Possible Data Types Optional Dynamic
p1 The value that should be checked if positive or negative or otherwise INT
LONG
FLOAT
DOUBLE		 No No

Examples EXAMPLE 1

define stream InValueStream (inValue double); 
from InValueStream 
select math:signum(inValue) as sign 
insert into OutMediationStream;

signum(-6.32d) returns -1.

sin (Function)

Returns the sine of the value given in radians. This function wraps the java.lang.Math.sin() function.

Syntax

<DOUBLE> math:sin(<INT|LONG|FLOAT|DOUBLE> p1)

QUERY PARAMETERS

Name Description Default Value Possible Data Types Optional Dynamic
p1 The value of whose sine value should be found. Input should be in radians INT
LONG
FLOAT
DOUBLE		 No No

Examples EXAMPLE 1

define stream InValueStream (inValue double); 
from InValueStream 
select math:sin(inValue) as sinValue 
insert into OutMediationStream;

sin(6d) returns -0.27941549819892586.

sinh (Function)

Returns the hyperbolic sine of the value given in radians. This function wraps the java.lang.Math.sinh() function.

Syntax

<DOUBLE> math:sinh(<INT|LONG|FLOAT|DOUBLE> p1)

QUERY PARAMETERS

Name Description Default Value Possible Data Types Optional Dynamic
p1 The value of whose hyperbolic sine value should be found. Input should be in radians INT
LONG
FLOAT
DOUBLE		 No No

Examples EXAMPLE 1

define stream InValueStream (inValue double); 
from InValueStream 
select math:sinh(inValue) as sinhValue 
insert into OutMediationStream;

sinh(6d) returns 201.71315737027922.

sqrt (Function)

Returns the square-root of the given value. This function wraps the java.lang.Math.sqrt()s function.

Syntax

<DOUBLE> math:sqrt(<INT|LONG|FLOAT|DOUBLE> p1)

QUERY PARAMETERS

Name Description Default Value Possible Data Types Optional Dynamic
p1 The value of whose square-root value should be found. INT
LONG
FLOAT
DOUBLE		 No No

Examples EXAMPLE 1

define stream InValueStream (inValue double); 
from InValueStream 
select math:sqrt(inValue) as sqrtValue 
insert into OutMediationStream;

sqrt(4d) returns 2.

tan (Function)

Returns the tan of the given value in radians. This function wraps the java.lang.Math.tan() function.

Syntax

<DOUBLE> math:tan(<INT|LONG|FLOAT|DOUBLE> p1)

QUERY PARAMETERS

Name Description Default Value Possible Data Types Optional Dynamic
p1 The value of whose tan value should be found. Input should be in radians INT
LONG
FLOAT
DOUBLE		 No No

Examples EXAMPLE 1

define stream InValueStream (inValue double); 
from InValueStream 
select math:tan(inValue) as tanValue 
insert into OutMediationStream;

tan(6d) returns -0.29100619138474915.

tanh (Function)

Returns the hyperbolic tangent of the value given in radians. This function wraps the java.lang.Math.tanh() function.

Syntax

<DOUBLE> math:tanh(<INT|LONG|FLOAT|DOUBLE> p1)

QUERY PARAMETERS

Name Description Default Value Possible Data Types Optional Dynamic
p1 The value of whose hyperbolic tangent value should be found. Input should be in radians INT
LONG
FLOAT
DOUBLE		 No No

Examples EXAMPLE 1

define stream InValueStream (inValue double); 
from InValueStream 
select math:tanh(inValue) as tanhValue 
insert into OutMediationStream;

tanh(6d) returns 0.9999877116507956.

toDegrees (Function)

Converts the value given in radians to degrees. This function wraps the java.lang.Math.toDegrees() function.

Syntax

<DOUBLE> math:toDegrees(<INT|LONG|FLOAT|DOUBLE> p1)

QUERY PARAMETERS

Name Description Default Value Possible Data Types Optional Dynamic
p1 The radians value that should be converted to degrees INT
LONG
FLOAT
DOUBLE		 No No

Examples EXAMPLE 1

define stream InValueStream (inValue double); 
from InValueStream 
select math:toDegrees(inValue) as degreesValue 
insert into OutMediationStream;

toDegrees(6d) returns 343.77467707849394.

toRadians (Function)

Converts the value given in degrees to radians. This function wraps the java.lang.Math.toRadians() function.

Syntax

<DOUBLE> math:toRadians(<INT|LONG|FLOAT|DOUBLE> p1)

QUERY PARAMETERS

Name Description Default Value Possible Data Types Optional Dynamic
p1 The degrees value that should be converted to radians INT
LONG
FLOAT
DOUBLE		 No No

Examples EXAMPLE 1

define stream InValueStream (inValue double); 
from InValueStream 
select math:toRadians(inValue) as radiansValue 
insert into OutMediationStream;

toRadians(6d) returns 0.10471975511965977.