Advantech VisionNavi, User Manual

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67 VisionNavi User Manual
Chapter 2
Tool
[Arithmetic(Arithmetic function)]
Note! Table 1 Formula list that can be used in arithmetic expressions
Function name Overview Example of use
abs Compute the absolute value of a tuple. Abs := abs(T)
acos Compute the arccosine of a tuple. ACos := acos(T)
add Add two tuples. Sum := S1 + S2
asin Compute the arcsine of a tuple. ASin := asin(T)
atan Compute the arctangent of a tuple. ATan := atan(T)
atan2
Compute the arctangent of a tuple for all
four quadrants.
ATan := atan2(Y, X)
ceil Compute the ceiling function of a tuple. Ceil := ceil(T)
cos Compute the cosine of a tuple. Cos := cos(T)
cosh Compute the hyperbolic cosine of a tuple. Cosh := cosh(T)
cumul Calculate the cumulative sums of a tuple. Cumul := cumul(Tuple)
deg Convert a tuple from radians to degrees. Deg := deg(Rad)
div Divide two tuples. Quot := Q1 / Q2
exp Compute the exponential of a tuple. Exp := exp(T)
fabs
Compute the absolute value of a tuple (as
floating point numbers).
Abs := fabs(T)
floor Compute the floor function of a tuple. Floor := floor(T)
fmod
Calculate the remainder of the floating point
division of two tuples.
Fmod := fmod(T1, T2)
ldexp Calculate the ldexp function of two tuples. Ldexp := ldexp(T1, T2)
log Compute the natural logarithm of a tuple. Log := log(T)
Function name Overview Example of use
log10 Compute the base 10 logarithm of a tuple. Log := log10(T)
max2
Calculate the elementwise maximum of two
tuples.
Max2 := max2(T1, T2)
min2
Calculate the elementwise minimum of two
tuples.
tuple_min2
mod
Calculate the remainder of the integer divi-
sion of two tuples.
Mod := T1 % T2
mult Multiply two tuples. Prod := P1 * P2
neg Negate a tuple. Neg := -T
pow Calculate the power function of two tuples. Pow := pow(T1, T2)
rad Convert a tuple from degrees to radians. Rad := rad(Deg)
sgn Calculate the sign of a tuple. Sgn := sgn(T)
sin Compute the sine of a tuple. Sin := sin(T)
sinh Compute the hyperbolic sine of a tuple. Sinh := sinh(T)
sqrt Compute the square root of a tuple. Sqrt := sqrt(T)
sub Subtract two tuples. Diff := D1 - D2
tan Compute the tangent of a tuple. Tan := tan(T)
tanh Compute the hyperbolic tangent of a tuple. Tanh := tanh(T)