Mathematical

Aus A-Enterprise

Wechseln zu: Navigation, Suche

Yeah, I thought it was a little insane too..

adds:

Sum, Multiply, Divide, Subtract, Modulus, GT, LT, GTE, LTE, EQ functions to Asterisk

All functions follow the same basic pattern for parameters:

parameter 1 = the math expression parameter 2 = the type of result

Perform calculation on number 1 to number 2. Valid ops are: 

   +,-,/,*,%,<,>,>=,<=,==

and behave as their C equivalents.

<type_of_result> - wanted type of result: f, float - float(default) i, int - integer, h, hex - hex, c, char - char

Each math expression is performed as 

Action param1 on param2

eg: 

Action = Divide
Param1 = 10
Param2 = 2

Results in 

Divide 10 by 2


Example dialplan: 

exten => 11099,1,Set(RV=${MATH(1+20)})
exten => 11099,n,NOOP(${RV})
exten => 11099,n,Set(RV=${MATH(10*2)})
exten => 11099,n,NOOP(${RV})
exten => 11099,n,Set(RV=${MATH(10*2)})
exten => 11099,n,NOOP(${RV})
exten => 11099,n,Set(RV=${MATH(10-2)})
exten => 11099,n,NOOP(${RV})
exten => 11099,n,Set(RV=${MATH(2%10)})
exten => 11099,n,NOOP(${RV})
exten => 11099,n,Set(RV=${MATH(10/0)})
exten => 11099,n,NOOP(${RV})
exten => 11099,n,Set(RV=${MATH(10-200)})
exten => 11099,n,NOOP(${RV})
exten => 11099,n,Set(RV=${MATH(1-20)})
exten => 11099,n,NOOP(${RV})
exten => 11099,n,Set(RV=${MATH(1<20)})
exten => 11099,n,NOOP(${RV})
exten => 11099,n,Set(RV=${MATH(1>=20)})
exten => 11099,n,NOOP(${RV})
exten => 11099,n,Set(RV=${MATH(101>20)})
exten => 11099,n,NOOP(${RV})
exten => 11099,n,Set(RV=${MATH(1==20)})
exten => 11099,n,NOOP(${RV})
exten => 11099,n,Set(RV=${MATH(20<=20)})
exten => 11099,n,NOOP(${RV})
exten => 11099,n,Set(RV=${MATH(123%16,int)})
exten => 11099,n,NOOP(${RV})
Von "http://wiki.a-enterprise.ch/index.php/Mathematical"
Persönliche Werkzeuge