vipsi - the friendly vip script interpreter

Functions

Numeric functions

acos

<number> = Numeric functions: acosacos <number>
<number> = Numeric functions: acosacos ( <number> )

Calculate angle from cosinus Glossary: Valuevalue.

Flow control: returnReturns a numeric Glossary: Valuevalue. Flow control: if … then
Flow control: try … then
The
result is in range [0 .. +Constants: pipi].

As with all Vipsi command syntax: Functions
Functions
Glossary: Function
functions
which accept exactly one Vipsi command syntax: Arguments
Glossary: Arguments
argument
Flow control: if … then
Flow control: try … then
the
Separators: Round brackets "( … )"
Functions with varying return types: bracket expression "()"
parenthesis
are optional Operators: Boolean And with Variable "&&="
Operators: Bitwise And with Variable "&="
Operators: Bitwise And "&"
Operators: Boolean And "&&"
and
may be omitted Flow control: if … then
Flow control: if … then
if the
Vipsi command syntax: Arguments
Glossary: Arguments
argument
is no Vipsi command syntax: Expressions
Glossary: Expression
expression
with Vipsi command syntax: Operators
Operators
Glossary: Operator
operators
.

Valid HTML   Valid CSS