-
Notifications
You must be signed in to change notification settings - Fork 1
Expand file tree
/
Copy pathdefault_basis.htm
More file actions
73 lines (67 loc) · 2.32 KB
/
Copy pathdefault_basis.htm
File metadata and controls
73 lines (67 loc) · 2.32 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<HEAD>
<TITLE>default_basis</TITLE>
<style TYPE="text/css"> BODY { font-family:verdana,arial,helvetica; margin:0; }
</style>
</HEAD>
<BODY>
<TABLE STYLE="TABLE-LAYOUT:fixed" class="clsContainer" CELLPADDING="15" CELLSPACING="0"
WIDTH="100%" BORDER="0">
<TR>
<TD VALIGN="top">
<h1>default_basis</h1>
<p>
Sets the starting base to an all slack basis (the default simplex starting
basis).</p>
<p>
<b>void default_basis(lprec </b>*<i>lp</i><b>);</b></p>
<p class="label">
<b>Return Value</b></p>
<p>
None</p>
<p class="label">
<b>Parameters</b></p>
<p class="dt">
<i>lp</i></p>
<p class="indent">
Pointer to previously created lp model. See return value of <A HREF="make_lp.htm">make_lp</A>, <A HREF="copy_lp.htm">copy_lp</A>,
<A HREF="read_lp.htm">read_lp, read_LP</A>, <A HREF="read_mps.htm">read_mps, read_freemps, read_MPS, read_freeMPS</A>, <A HREF="read_XLI.htm">read_XLI</A></p>
<p class="label">
<b>Remarks</b></p>
<p>
The <b>default_basis</b> function sets the starting base to an all slack basis
(the default simplex starting basis).
</p>
<p class="label">
<b>Example</b></p>
<pre><code>#include <stdio.h>
#include <stdlib.h>
#include "lp_lib.h"
int main(void)
{
lprec *lp;
/* Create a new LP model */
lp = make_lp(0, 0);
if(lp == NULL) {
fprintf(stderr, "Unable to create new LP model\n");
return(1);
}
/* Model created */
default_basis(lp);
delete_lp(lp);
return(0);
}
</code></pre>
<p>
<A HREF="lp_solveAPIreference.htm">lp_solve API reference</A></p>
<p>
<b>See Also</b> <A HREF="make_lp.htm">make_lp</A>, <A HREF="copy_lp.htm">copy_lp</A>,
<A href="read_lp.htm">read_lp, read_LP</A>, <A HREF="read_mps.htm">read_mps,
read_freemps, read_MPS, read_freeMPS</A>, <A HREF="read_XLI.htm">read_XLI</A>, <A HREF="get_basiscrash.htm">get_basiscrash</A>, <A HREF="set_basiscrash.htm">set_basiscrash</A>, <A HREF="get_basis.htm">
get_basis</A>, <A HREF="set_basis.htm">set_basis</A>, <A HREF="read_basis.htm">read_basis</A>, <A HREF="write_basis.htm">write_basis</A>, <a href="guess_basis.htm">guess_basis</a></p>
</TD>
</TR>
</TABLE>
</BODY>
</html>