11.1. Math Functions

This section describes functions for common math operations.

apoc.math.round(value,[precision=0],mode=[HALF_UP,CEILING,FLOOR,UP,DOWN,HALF_EVEN,HALF_DOWN,DOWN,UNNECESSARY])

rounds value with optionally given precision (default 0) and optional rounding mode (default HALF_UP)

apoc.math.maxLong()

return the maximum value a long can have

apoc.math.minLong()

return the minimum value a long can have

apoc.math.maxDouble()

return the largest positive finite value of type double

apoc.math.minDouble()

return the smallest positive nonzero value of type double

apoc.math.maxInt()

return the maximum value a int can have

apoc.math.minInt()

return the minimum value a int can have

apoc.math.maxByte()

return the maximum value a byte can have

apoc.math.minByte()

return the minimum value a byte can have

apoc.number.romanToArabic(romanNumber)

convert roman numbers to arabic

apoc.number.arabicToRoman(number)

convert arabic numbers to roman

The following returns the maximum long value: 

RETURN apoc.math.maxLong() AS output;

Table 11.1. Results
Output

9223372036854775807

The following returns the minimum long value: 

RETURN apoc.math.minLong() AS output;

Table 11.2. Results
Output

-9223372036854775808

The following returns the maximum double value: 

RETURN apoc.math.maxDouble() AS output;

Table 11.3. Results
Output

1.7976931348623157e+308.0

The following returns the minimum double value: 

RETURN apoc.math.minDouble() AS output;

Table 11.4. Results
Output

5e-324

The following returns the maximum int value: 

RETURN apoc.math.maxInt() AS output;

Table 11.5. Results
Output

2147483647

The following returns the minimum int value: 

RETURN apoc.math.minInt() AS output;

Table 11.6. Results
Output

-2147483648

The following returns the maximum byte value: 

RETURN apoc.math.maxByte() AS output;

Table 11.7. Results
Output

127

The following returns the minimum byte value: 

RETURN apoc.math.minByte() AS output;

Table 11.8. Results
Output

-128