Description

Tests the correct export of stage and scale attributes for convert option dumpgdx.

Contributor: Renke Kuhlmann

Small Model of Type : GAMS

Category : GAMS Test library

Main file : convert17.gms

$title CONVERT test suite - check stage and scale export in dumpgdx (CONVERT17,SEQ=887)

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Tests the correct export of stage and scale attributes for convert option dumpgdx.

Contributor: Renke Kuhlmann
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Variable obj;
Variable x1;
Binary Variable x2;
Integer Variable x3;

Equation e;
e.. obj =e= x1 + x2 + x3;

x1.stage = 42;
x2.stage = 43;
x3.stage = 44;

Model m / all /;
option solver = convert;
$echo dumpgdx dump.gdx > convert.opt
m.optfile = 1;

solve m using mip minimizing obj;
execute.checkErrorLevel 'gdxdump dump.gdx | grep -q ".x2..SCALE 42"';
execute.checkErrorLevel 'gdxdump dump.gdx | grep -q ".b3..SCALE 43"';
execute.checkErrorLevel 'gdxdump dump.gdx | grep -q ".i4..SCALE 44"';

m.scaleopt = 1;

solve m using mip minimizing obj;
execute.checkErrorLevel 'gdxdump dump.gdx | grep -q ".x2..SCALE 42"';
execute.checkErrorLevel 'gdxdump dump.gdx | grep -q ".b3..SCALE 43"';
execute.checkErrorLevel 'gdxdump dump.gdx | grep -q ".i4..SCALE 44"';