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coinor-cbc
coinor-cbc-2.5.0
Cbc
src
Cbc_ampl.h
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/* $Id: Cbc_ampl.h 1286 2009-11-09 23:33:07Z EdwinStraver $ */
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// Copyright (C) 2006, International Business Machines
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// Corporation and others. All Rights Reserved.
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#ifndef AmplInterface_H
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#define AmplInterface_H
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typedef
struct
{
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int
numberRows
;
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int
numberColumns
;
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int
numberBinary
;
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int
numberIntegers
;
/* non binary */
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int
numberSos
;
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int
numberElements
;
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int
numberArguments
;
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int
problemStatus
;
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double
direction
;
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double
offset
;
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double
objValue
;
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double
*
objective
;
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double
*
rowLower
;
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double
*
rowUpper
;
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double
*
columnLower
;
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double
*
columnUpper
;
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int
*
starts
;
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int
*
rows
;
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double
*
elements
;
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double
*
primalSolution
;
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double
*
dualSolution
;
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int
*
columnStatus
;
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int
*
rowStatus
;
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int
*
priorities
;
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int
*
branchDirection
;
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double
*
pseudoDown
;
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double
*
pseudoUp
;
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char
*
sosType
;
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int
*
sosPriority
;
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int
*
sosStart
;
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int
*
sosIndices
;
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double
*
sosReference
;
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int
*
cut
;
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int
*
special
;
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char
**
arguments
;
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char
buffer[300];
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int
logLevel
;
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int
nonLinear
;
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}
ampl_info
;
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#ifdef __cplusplus
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extern
"C"
{
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#endif
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/* return nonzero if bad */
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int
readAmpl
(
ampl_info
* info,
int
argc,
char
** argv,
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void
** coinModel);
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/* frees some input arrays */
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void
freeArrays1
(
ampl_info
* info);
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/* frees rest */
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void
freeArrays2
(
ampl_info
* info);
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/* frees fake arguments */
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void
freeArgs
(
ampl_info
* info);
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/* writes ampl stuff */
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void
writeAmpl
(
ampl_info
* info);
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/* objective precision */
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int
ampl_obj_prec
();
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#ifdef __cplusplus
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}
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#endif
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#endif
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