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XPRBexportprob

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Purpose

Print problem matrix to a file.

Synopsis

int XPRBexportprob(XPRBprob prob, int format, char *filename);

Arguments

prob	Reference to a problem.
format	The matrix output file format, which must be one of: XPRB_LP  LP file format (default); XPRB_MPS  MPS file format.
filename	Name of the output file, without extension.

Return value

0 if function executed successfully, 1 otherwise.

Example

XPRBprob expl2;
expl2 = XPRBnewprob("example2");
XPRBexportprob(expl2, XPRB_MPS, "ex2");

This prints the problem in MPS format to the file ex2.mat.

Further information

1. This function prints the matrix to a file with an extended LP or extended MPS format. Provided that no extension is given by the user LP files receive the extension .lp. MPS files always receive the extension .mat. This function is not available in the student version.

2. When exporting matrices semi-continuous and semi-continuous integer variables are preprocessed: if a lower bound value greater than 0 is given, then the variable is treated like a continuous (resp. integer) variable.

Related topics

XPRBprintprob, XPRBprintf.

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