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ClpParameters.hpp
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1 /* $Id: ClpParameters.hpp 2385 2019-01-06 19:43:06Z unxusr $ */
2 // Copyright (C) 2000, 2002, International Business Machines
3 // Corporation and others. All Rights Reserved.
4 // This code is licensed under the terms of the Eclipse Public License (EPL).
5
6 #ifndef _ClpParameters_H
7 #define _ClpParameters_H
8
12 enum ClpIntParam {
15 ClpMaxNumIteration = 0,
18 ClpMaxNumIterationHotStart,
37 ClpNameDiscipline,
40 ClpLastIntParam
41 };
42
43 enum ClpDblParam {
47 ClpDualObjectiveLimit,
51 ClpPrimalObjectiveLimit,
54 ClpDualTolerance,
57 ClpPrimalTolerance,
60 ClpObjOffset,
62 ClpMaxSeconds,
64 ClpMaxWallSeconds,
66 ClpPresolveTolerance,
69 ClpLastDblParam
70 };
71
72 enum ClpStrParam {
75 ClpProbName = 0,
78 ClpLastStrParam
79 };
80
82 template < class T >
83 inline void
84 ClpDisjointCopyN(const T *array, const CoinBigIndex size, T *newArray)
85 {
86 memcpy(reinterpret_cast< void * >(newArray), array, size * sizeof(T));
87 }
89 template < class T >
90 inline void
91 ClpFillN(T *array, const CoinBigIndex size, T value)
92 {
93 CoinBigIndex i;
94 for (i = 0; i < size; i++)
95 array[i] = value;
96 }
98 template < class T >
99 inline T *
100 ClpCopyOfArray(const T *array, const CoinBigIndex size, T value)
101 {
102 T *arrayNew = new T[size];
103 if (array)
104 ClpDisjointCopyN(array, size, arrayNew);
105 else
106 ClpFillN(arrayNew, size, value);
107 return arrayNew;
108 }
109
111 template < class T >
112 inline T *
113 ClpCopyOfArray(const T *array, const CoinBigIndex size)
114 {
115 if (array) {
116 T *arrayNew = new T[size];
117 ClpDisjointCopyN(array, size, arrayNew);
118 return arrayNew;
119 } else {
120 return NULL;
121 }
122 }
124 typedef struct {
125 int typeStruct; // allocated as 1,2 etc
126 int typeCall;
127 void *data;
128 } ClpTrustedData;
129 #endif
130
131 /* vi: softtabstop=2 shiftwidth=2 expandtab tabstop=2
132 */
ClpPrimalTolerance
The maximum amount the primal constraints can be violated and still be considered feasible...
Definition: ClpParameters.hpp:57
ClpFillN
void ClpFillN(T *array, const CoinBigIndex size, T value)
And set.
Definition: ClpParameters.hpp:91
ClpMaxNumIteration
The maximum number of iterations Clp can execute in the simplex methods.
Definition: ClpParameters.hpp:15
ClpIntParam
ClpIntParam
This is where to put any useful stuff.
Definition: ClpParameters.hpp:12
ClpDblParam
ClpDblParam
Definition: ClpParameters.hpp:43
ClpTrustedData
For a structure to be used by trusted code.
Definition: ClpParameters.hpp:124
ClpMaxSeconds
Maximum time in seconds - after, this action is as max iterations.
Definition: ClpParameters.hpp:62
ClpNameDiscipline
The name discipline; specifies how the solver will handle row and column names.
Definition: ClpParameters.hpp:37
ClpTrustedData::data
void * data
Definition: ClpParameters.hpp:127
ClpDualObjectiveLimit
Set Dual objective limit.
Definition: ClpParameters.hpp:47
ClpTrustedData::typeCall
int typeCall
Definition: ClpParameters.hpp:126
ClpDualTolerance
The maximum amount the dual constraints can be violated and still be considered feasible.
Definition: ClpParameters.hpp:54
ClpLastIntParam
Just a marker, so that we can allocate a static sized array to store parameters.
Definition: ClpParameters.hpp:40
ClpStrParam
ClpStrParam
Definition: ClpParameters.hpp:72
ClpObjOffset
Objective function constant.
Definition: ClpParameters.hpp:60
ClpTrustedData::typeStruct
int typeStruct
Definition: ClpParameters.hpp:125
ClpPrimalObjectiveLimit
Primal objective limit.
Definition: ClpParameters.hpp:51
ClpLastDblParam
Just a marker, so that we can allocate a static sized array to store parameters.
Definition: ClpParameters.hpp:69
CoinBigIndex
int CoinBigIndex
Definition: Coin_C_defines.h:136
ClpMaxWallSeconds
Maximum wallclock running time in seconds - after, this action is as max iterations.
Definition: ClpParameters.hpp:64
ClpMaxNumIterationHotStart
The maximum number of iterations Clp can execute in hotstart before terminating.
Definition: ClpParameters.hpp:18
ClpDisjointCopyN
void ClpDisjointCopyN(const T *array, const CoinBigIndex size, T *newArray)
Copy (I don&#39;t like complexity of Coin version)
Definition: ClpParameters.hpp:84
ClpProbName
Name of the problem.
Definition: ClpParameters.hpp:75
ClpPresolveTolerance
Tolerance to use in presolve.
Definition: ClpParameters.hpp:66
ClpLastStrParam
Just a marker, so that we can allocate a static sized array to store parameters.
Definition: ClpParameters.hpp:78
ClpCopyOfArray
T * ClpCopyOfArray(const T *array, const CoinBigIndex size, T value)
This returns a non const array filled with input from scalar or actual array.
Definition: ClpParameters.hpp:100