Built-in Functions

Built-in Functions
abs()	min()	max()
len()	round()	ceil()
floor()	sqrt()	ldexp()

abs(x)

Return the absolute value of a number. The argument may be an scalar or a vector. In vector form absolute value of each element is calculated.

res1 = abs(float64(-6.3))           # res1 = 6.3
res2 = abs(int32x4(-3, 4, -7, 1))   # res2 = 3, 4, 7, 1
res3 = abs(float32x4(-4, 3, 5, -8)) # res3 = 4, 3, 5, 8

Supported argument data types: int32, int64, float32, float64, int32x2, int32x3, int32x4, int32x8, int32x16, int64x2, int64x3, int64x4, int64x8, float32x2, float32x3, float32x4, float32x8, float32x16, float64x2, float64x3, float64x4, float64x8.

min(x, y)

Returns the smallest of x and y.

res = min(int32x2(2, 4), int32x2(3, 1))  # res = 2, 1

max(x, y)

Returns the largest of x and y.

res = max(int32x2(2, 4), int32x2(3, 1))  # res = 3, 4

len(array)

Return the length of an array.

arr_length = len(array)  # arr_length is of int64 type

round(x)

The value of x rounded to the nearest integer (as a float value).

res = round(float64x2(0.7, 2.8))  # res = 1.0, 3.0

ceil(x)

Rounds x upward, returning the smallest integral value that is not less than x (as a float value).

res = ceil(float64x2(0.3, 2.8))  # res = 1.0, 3.0

floor(x)

Rounds x downward, returning the largest integral value that is not greater than x (as a float value).

res = floor(float64x2(0.3, 2.8))  # res = 0.0, 2.0

sqrt(x)

Return the square root of x.

res = sqrt(float64x2(0.3, 2.8))

ldexp(x, i)

Return x * (2**i).

res = ldexp(float64x2(0.3, 2.8), int32x2(2, 4))