ElmoMC SimplIQ Software Manual - Manual (Page 24)

SimplIQ Software Manual The Interpreter Language
MAN-SIMSW (Ver. 1.4)
4-6
Operator /
Description
Nota-
tion
No. of
Arguments
Output
Type Examples
Logical OR:
Result is 1 if any
argument is
nonzero, 0 if both
are zero * || 2 0 or 1
1||0
yields 1
0||0
yields 0
Logical NOT:
Result is 1 if
argument is zero;
otherwise it is 0* ! 1 0 or 1
!4
yields 0
!0
yields 1
!0.0004
yields 1
Unary minus:
Result is negative
if argument is
positive, and vice
versa* - 1 Same as
argument
-4.5
yields -4.5
-4
yields -4
(-4)
yields 4
-5+5
yields 0
Bitwise left shift:
Shifts 1st operand
left by number of
positions the 2nd
operand specifies*
<<
2 32-bit long
integer
8<<2
yields 32
Bitwise right shift:
Shifts 1st operand
right by number of
positions the 2nd
operand specifies* >> 2 32-bit long
integer
8>>2
yields 2
* The arguments are truncated to integers before evaluation.
Table 4-2: Operator Details
4.2.5 Mathematical Functions
The following table lists the built-in mathematical functions of the SimplIQ Interpreter
language. Function names are case sensitive.
Operator Description Returns
sin
Sine Floating point
cos
Cosine Floating point
abs
Absolute value
Note:
The absolute value of an input argument of
hexadecimal 0x80,000,000 exceeds the long
value range and will therefore be limited to
the maximum long value for positive
numbers. Same type as input argument
sqrt
Square root, or zero if argument is negative Floating point