NX Nastran DMAP Programmer's Guide - Kxcad.net

22
Instructions
The following table shows the complete function library. The abbreviations in the far
right column signify types:
Abbreviation Type
I Integer
R, RS, or RD Real
C, CS, or CD Complex
A Character
L Logical
Format Definition Result
ABS( x)
absolute value x if x is I or R
ACOS(
x)
arccosine
The result is computed in radians.
b , if
2 + x x = a + ib
– 1
cos ( x)
where
– 1 ≤ x ≤1,
if x is I or R
Argument Type
to Result Type
I to I
R and C to R
I and R to C
C to C
ACOSH( x)
hyperbolic arccosine
cosh
I and R to R
C to C
1 – () x
x ≥ 1
For real and integer arguments, values less than 1 result in errors.
ANDL( xy , ) numeric AND TRUE if x < 0 and y < 0
FALSE otherwise
I, R, and C to L
ASIN(
x)
arcsin
The result is computed in radians.
– 1
sin ( x)
where
– 1 ≤ x ≤1,
if x is I or R
I and R to R
C to C
ASINH( x)
hyperbolic sine
sinh
I and R to R
C to C
1 – () x
ATAN( x)
arctangent
tan
I and R to R
C to C
1 – ()
x
a 2
The result is computed in radians.