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| Purpose |
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Return the number of rows (constraints) in the problem.
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| Synopsis |
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int QSget_rowcount (QSprob p)
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| Arguments |
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p |
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a handle to an initialized problem. |
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| Returns |
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The number of rows (constraints) in the problem. If p has not been initialized, QSget_rowcount will return 0.
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| Description |
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The value returned by QSget_rowcount is the number of constraints in the problem; it does not include the objective row. A common use of this function is to obtain the value of nrows in order to use the functions that access the components of the LP solution.
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| Example |
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/* p is an initialized QSprob, a handle to an existing LP problem */
int nrows;
nrows = QSget_rowcount (p);
printf ("Number of constraints: %d\n", nrows);
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