[Cmpl] Cmpl : Regarding jcmpl integration with parameters

Thu Jan 21 08:24:31 EST 2016

Hi Chitta,

I guess you copied the example from the PDF manual, because there are some
extraordinary characters in it.

Please try the following.

Thanks,

Mike

parameters: 

        products := 1..3; 

        machines := 1..2; 

        price[products] := (500, 600, 450); 

        costs[products] := (425, 520, 400); 

        #machine hours required per unit 

        a[machines,products] := ((8, 15, 12), (15, 10, 8)); 

        #upper bounds of the machines 

        b[machines] := (1000, 1000); 

        #profit contribution per unit 

        { j in products: c[j]:=price[j]-costs[j]; } 

        #upper bound of the products 

        xMax[products] := (250, 240, 250 ); 

variables: 

        x[products]: integer; 

objectives: 

        profit: c[]T * x[] ->max; 

constraints: 

        res: a[,] * x[] <= b[]; 

        0<=x[]<=xMax[]; 

Von: Chitta Khatua [mailto:chitta.khatua at tcs.com] 
Gesendet: Donnerstag, 21. Januar 2016 14:17
An: Steglich, Mike <steglich at th-wildau.de>
Cc: cmpl at list.coin-or.org
Betreff: Re: AW: [Cmpl] Cmpl : Regarding jcmpl integration with parameters

Hi Mike, 

I was trying to run the below model without specifying parameters and set
inside java program , getting the below error ...Could you please help? 

parameters: 
        products := 1..3; 
        machines := 1..2; 
        price[products] := (500, 600, 450); 
        costs[products] := (425, 520, 400); 

        #machine hours required per unit 
        a[machines,products] := ((8, 15, 12), (15, 10, 8)); 

        #upper bounds of the machines 
        b[machines] := (1000, 1000); 

        #profit contribution per unit 
        { j in products: c[j]:=price[j]-costs[j]; } 

        #upper bound of the products 
        xMax[products] := (250, 240, 250 ); 
variables: 
        x[products]: integer; 
objectives: 
        profit: c[]T * x[] ->max; 
constraints: 
        res: a[,] * x[] <= b[]; 
        0<=x[]<=xMax[]; 

ERROR: 
Cmpl finished with errors 
error in file D:/output/noesisPmml/transportation1.cmpl at line 12 :
syntax error, unexpected end of file, expecting ';' 

Thanks For your early response. 

Regards 
Chitta

From:        "Steglich, Mike" < <mailto:steglich at th-wildau.de>
steglich at th-wildau.de> 
To:        "Chitta Khatua" < <mailto:chitta.khatua at tcs.com>
chitta.khatua at tcs.com>, < <mailto:cmpl at list.coin-or.org>
cmpl at list.coin-or.org> 
Date:        01/21/2016 06:41 PM 
Subject:        AW: [Cmpl] Cmpl : Regarding jcmpl integration with
parameters 

  _____  

Hello Chitta, 

You can run a jCmpl programme w/o specifying parameters and sets within
the Java code. Just specify a CMPL object (e.g. model) and then run it
with model.solve(); 

Thanks, 

Mike 

Von: Cmpl [ <mailto:cmpl-bounces at coin-or.org>
mailto:cmpl-bounces at coin-or.org] Im Auftrag von Chitta Khatua
Gesendet: Donnerstag, 21. Januar 2016 13:47
An:  <mailto:cmpl at list.coin-or.org> cmpl at list.coin-or.org
Betreff: [Cmpl] Cmpl : Regarding jcmpl integration with parameters 

Hello 

I was trying to use jcmpl to execute CMPL models. 
I found the parameter object need to be prepared inside the Java program
and set to cmpl object before calling solve(). 

I need the parameter with values need to be inside .cmpl file and not to
write code to prepare parameter inside java class. 
Only to call solve() upon cmpl object to execute. 

1. I do not want the code inside the selected box below, need to keep
those inside .cmpl file. 

Could you suggest any solution here ? 

Thanks 
Chitta 

From:         <mailto:cmpl-request at coin-or.org> cmpl-request at coin-or.org 
To:         <mailto:chitta.khatua at tcs.com> chitta.khatua at tcs.com 
Date:        01/21/2016 06:06 PM 
Subject:        Welcome to the "Cmpl" mailing list 
Sent by:        "Cmpl" < <mailto:cmpl-bounces at coin-or.org>
cmpl-bounces at coin-or.org> 

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