XPRSwriteprtsol

WRITEPRTSOL


Purpose
Writes the current solution to a fixed format ASCII file, problem_name .prt.
Synopsis
int XPRS_CC XPRSwriteprtsol(XPRSprob prob, const char *filename, const char *flags);
WRITEPRTSOL [filename] [-flags]
Arguments
prob 
The current problem.
filename 
A string of up to 200 characters containing the file name to which the solution is to be written. If omitted, the default problem_name will be used. The extension .prt will be appended.
flags 
Flags for XPRSwriteprtsol (WRITEPRTSOL) are:
write the LP solution instead of the current MIP solution.
Related Controls
Integer
Number of lines between page breaks.

Double
Zero tolerance on print values.

Example 1 (Library)
This example shows the standard use of this function, outputting the solution to file immediately following optimization:
XPRSreadprob(prob, "myprob", "");
XPRSmaxim(prob, "");
XPRSwriteprtsol(prob, "", "");
Example 2 (Console)
READPROB
MAXIM
PRINTSOL
are the equivalent set of commands for Console users who wish to view the output directly on screen.
Further information
1. (Console) There is an equivalent command PRINTSOL which outputs the same information to the screen. The format is the same as that output to file by XPRSwriteprtsol (WRITEPRTSOL), except that the user is permitted to enter a response after each screen if further output is required.
2. The fixed width ASCII format created by this command is not as readily useful as that produced by XPRSwritesol (WRITESOL). The main purpose of XPRSwriteprtsol (WRITEPRTSOL) is to create a file that can be sent directly to a printer. The format of this fixed format ASCII file is described in Appendix Log and File Formats.
3. To create a prt file for a previously saved solution, the solution must first be loaded with the XPRSreadbinsol (READBINSOL) function.
Related topics
XPRSgetlpsol, XPRSgetmipsol, XPRSreadbinsol XPRSwritebinsol, XPRSwriteprtrange, XPRSwritesol, ASCII Solution Files.


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