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4
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... | ... |
@@ -517,24 +517,26 @@ |
517 | 517 |
} |
518 | 518 |
|
519 | 519 |
void GlpkBase::_clear() { |
520 | 520 |
glp_erase_prob(lp); |
521 | 521 |
rows.clear(); |
522 | 522 |
cols.clear(); |
523 | 523 |
} |
524 | 524 |
|
525 | 525 |
void GlpkBase::freeEnv() { |
526 | 526 |
glp_free_env(); |
527 | 527 |
} |
528 | 528 |
|
529 |
GlpkBase::FreeEnvHelper GlpkBase::freeEnvHelper; |
|
530 |
|
|
529 | 531 |
// GlpkLp members |
530 | 532 |
|
531 | 533 |
GlpkLp::GlpkLp() |
532 | 534 |
: LpBase(), GlpkBase(), LpSolver() { |
533 | 535 |
messageLevel(MESSAGE_NO_OUTPUT); |
534 | 536 |
} |
535 | 537 |
|
536 | 538 |
GlpkLp::GlpkLp(const GlpkLp& other) |
537 | 539 |
: LpBase(other), GlpkBase(other), LpSolver(other) { |
538 | 540 |
messageLevel(MESSAGE_NO_OUTPUT); |
539 | 541 |
} |
540 | 542 |
... | ... |
@@ -91,34 +91,38 @@ |
91 | 91 |
|
92 | 92 |
virtual void _setObjCoeffs(ExprIterator b, ExprIterator e); |
93 | 93 |
virtual void _getObjCoeffs(InsertIterator b) const; |
94 | 94 |
|
95 | 95 |
virtual void _setObjCoeff(int i, Value obj_coef); |
96 | 96 |
virtual Value _getObjCoeff(int i) const; |
97 | 97 |
|
98 | 98 |
virtual void _setSense(Sense); |
99 | 99 |
virtual Sense _getSense() const; |
100 | 100 |
|
101 | 101 |
virtual void _clear(); |
102 | 102 |
|
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private: |
|
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|
|
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static void freeEnv(); |
|
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|
|
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struct FreeEnvHelper { |
|
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~FreeEnvHelper() { |
|
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freeEnv(); |
|
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} |
|
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}; |
|
112 |
|
|
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static FreeEnvHelper freeEnvHelper; |
|
114 |
|
|
103 | 115 |
public: |
104 | 116 |
|
105 |
/// \brief Deallocates the globally allocated memory of GLPK. |
|
106 |
|
|
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/// Deallocates the globally allocated memory of GLPK. \note |
|
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/// Usually, it do not have to be called, because the GLPK use |
|
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/// only a small amount of global memory, and it is deallocated |
|
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/// automatically at the end of program. |
|
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static void freeEnv(); |
|
112 |
|
|
113 | 117 |
///Pointer to the underlying GLPK data structure. |
114 | 118 |
LPX *lpx() {return lp;} |
115 | 119 |
///Const pointer to the underlying GLPK data structure. |
116 | 120 |
const LPX *lpx() const {return lp;} |
117 | 121 |
|
118 | 122 |
///Returns the constraint identifier understood by GLPK. |
119 | 123 |
int lpxRow(Row r) const { return rows(id(r)); } |
120 | 124 |
|
121 | 125 |
///Returns the variable identifier understood by GLPK. |
122 | 126 |
int lpxCol(Col c) const { return cols(id(c)); } |
123 | 127 |
|
124 | 128 |
}; |
... | ... |
@@ -357,25 +357,24 @@ |
357 | 357 |
|
358 | 358 |
int main() |
359 | 359 |
{ |
360 | 360 |
LpSkeleton lp_skel; |
361 | 361 |
lpTest(lp_skel); |
362 | 362 |
|
363 | 363 |
#ifdef HAVE_GLPK |
364 | 364 |
{ |
365 | 365 |
GlpkLp lp_glpk1,lp_glpk2; |
366 | 366 |
lpTest(lp_glpk1); |
367 | 367 |
aTest(lp_glpk2); |
368 | 368 |
} |
369 |
GlpkLp::freeEnv(); |
|
370 | 369 |
#endif |
371 | 370 |
|
372 | 371 |
#ifdef HAVE_CPLEX |
373 | 372 |
try { |
374 | 373 |
CplexLp lp_cplex1,lp_cplex2; |
375 | 374 |
lpTest(lp_cplex1); |
376 | 375 |
aTest(lp_cplex2); |
377 | 376 |
} catch (CplexEnv::LicenseError& error) { |
378 | 377 |
#ifdef LEMON_FORCE_CPLEX_CHECK |
379 | 378 |
check(false, error.what()); |
380 | 379 |
#else |
381 | 380 |
std::cerr << error.what() << std::endl; |
... | ... |
@@ -106,25 +106,24 @@ |
106 | 106 |
|
107 | 107 |
} |
108 | 108 |
|
109 | 109 |
|
110 | 110 |
int main() |
111 | 111 |
{ |
112 | 112 |
|
113 | 113 |
#ifdef HAVE_GLPK |
114 | 114 |
{ |
115 | 115 |
GlpkMip mip1; |
116 | 116 |
aTest(mip1); |
117 | 117 |
} |
118 |
GlpkLp::freeEnv(); |
|
119 | 118 |
#endif |
120 | 119 |
|
121 | 120 |
#ifdef HAVE_CPLEX |
122 | 121 |
try { |
123 | 122 |
CplexMip mip2; |
124 | 123 |
aTest(mip2); |
125 | 124 |
} catch (CplexEnv::LicenseError& error) { |
126 | 125 |
#ifdef LEMON_FORCE_CPLEX_CHECK |
127 | 126 |
check(false, error.what()); |
128 | 127 |
#else |
129 | 128 |
std::cerr << error.what() << std::endl; |
130 | 129 |
std::cerr << "Cplex license check failed, lp check skipped" << std::endl; |
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