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QSopt | ||
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Downloads | ||
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LP Info | ||
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Software | ||
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Problem Formats | ||
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Callable Library | ||
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Overview | |
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Function List | |
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Rational Solver | ||
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Beta | ||
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Contact Info | ||
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| Purpose | |||||||
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Get the sense of the objective (max or min). | ||||||
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| Synopsis | |||||||
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int QSget_objsense (QSprob p, int *objsense) | ||||||
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| Returns | |||||||
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A zero value if the function terminated correctly, and a non-zero value if an error occurred. | ||||||
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| Description | |||||||
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The value of objsense is set to QS_MIN for a minimization problem and QS_MAX for a maximization problem. | ||||||
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| Example | |||||||
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/* p is an initialized QSprob, a handle to an existing LP problem */
int objsense;
rval = QSget_objsense (p, &objsense);
if (rval) {
fprintf (stderr, "could not get objsense, error code %d\n", rval);
} else {
if (objsense == QS_MIN) {
printf ("Minimization problem\n");
} else {
printf ("Maxmization problem\n");
}
}
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