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SoPlexBase< R >::Statistics Class Reference
Detailed DescriptionDefinition at line 43 of file statistics.h. Constructor & Destructor Documentation◆ Statistics() [1/2]
default constructor ◆ Statistics() [2/2]
copy constructor ◆ ~Statistics()
Member Function Documentation◆ clearAllData()◆ clearSolvingData()◆ operator=()
assignment operator ◆ print()Member Data Documentation◆ boundflipsnumber of dual bound flips Definition at line 126 of file statistics.h. ◆ callsReducedProbnumber of times the reduced problem is solved. This includes the initial solve. Definition at line 138 of file statistics.h. ◆ compProbStatusstatus of the complementary problem Definition at line 156 of file statistics.h. ◆ decompBasisCondNumthe condition number for the basis used to perform the decomposition Definition at line 150 of file statistics.h. ◆ degenPivotCandDualnumber of pivoting candidates that will produce a degenerate step in the dual Definition at line 147 of file statistics.h. ◆ degenPivotCandPrimalnumber of pivoting candidates that will produce a degenerate step in the primal Definition at line 146 of file statistics.h. ◆ degenPivotsDualnumber of dual degenerate pivots Definition at line 145 of file statistics.h. ◆ degenPivotsPrimalnumber of primal degenerate pivots Definition at line 144 of file statistics.h. ◆ feasRefinementsnumber of refinement steps during infeasibility test Definition at line 134 of file statistics.h. ◆ finalBasisConditioncondition number estimate of the optimal basis matrix Definition at line 160 of file statistics.h. ◆ finalCompObjthe final objective function of the complementary problem Definition at line 157 of file statistics.h. ◆ iterationsnumber of iterations/pivots Definition at line 122 of file statistics.h. ◆ iterationsCompProbnumber of iterations of the complementary problem Definition at line 141 of file statistics.h. ◆ iterationsFromBasisnumber of iterations from Basis Definition at line 124 of file statistics.h. ◆ iterationsInitnumber of iterations in the initial LP Definition at line 139 of file statistics.h. ◆ iterationsPolishnumber of iterations during solution polishing Definition at line 125 of file statistics.h. ◆ iterationsPrimalnumber of iterations with Primal Definition at line 123 of file statistics.h. ◆ iterationsRedProbnumber of iterations of the reduced problem Definition at line 140 of file statistics.h. ◆ luFactorizationsRationalnumber of basis matrix factorizations in rational precision Definition at line 129 of file statistics.h. ◆ luFactorizationsRealnumber of basis matrix factorizations in real precision Definition at line 127 of file statistics.h. ◆ luFactorizationTimeRationaltime for factorizing bases matrices in rational precision Definition at line 120 of file statistics.h. ◆ luFactorizationTimeRealtime for factorizing bases matrices in real precision Definition at line 118 of file statistics.h. ◆ luSolvesRealnumber of (forward and backward) solves with basis matrix in real precision Definition at line 128 of file statistics.h. ◆ luSolveTimeRationaltime for solving linear systems in rational precision Definition at line 121 of file statistics.h. ◆ luSolveTimeRealtime for solving linear systems in real precision Definition at line 119 of file statistics.h. ◆ maxBoundViolthe max bound violation in the original problem using the red prob sol Definition at line 153 of file statistics.h. ◆ maxRowViolthe max row violations in the original problem using the red prob sol Definition at line 154 of file statistics.h. ◆ multColwiseCallsnumber of products A*x columnwise (setupPupdate(), PRICE step) Definition at line 115 of file statistics.h. ◆ multFullCallsnumber of products A*x ignoring sparsity (setupPupdate(), PRICE step) Definition at line 114 of file statistics.h. ◆ multSparseCallsnumber of products A*x exploiting sparsity (setupPupdate(), PRICE step) Definition at line 113 of file statistics.h. ◆ multTimeColwisetime for computing A*x columnwise (setupPupdate(), PRICE step) Definition at line 111 of file statistics.h. ◆ multTimeFulltime for computing A*x ignoring sparsity (setupPupdate(), PRICE step) Definition at line 110 of file statistics.h. ◆ multTimeSparsetime for computing A*x exploiting sparsity (setupPupdate(), PRICE step) Definition at line 109 of file statistics.h. ◆ multTimeUnsetuptime for computing A*x w/o sparsity information (setupPupdate(), PRICE step) Definition at line 112 of file statistics.h. ◆ multUnsetupCallsnumber of products A*x w/o sparsity information (setupPupdate(), PRICE step) Definition at line 116 of file statistics.h. ◆ numRedProbColsnumber of columns in the reduced problem Definition at line 143 of file statistics.h. ◆ numRedProbRowsnumber of rows in the reduced problem Definition at line 142 of file statistics.h. ◆ pivotRefinementsnumber of refinement steps until final basis is reached Definition at line 133 of file statistics.h. ◆ preprocessingTimepreprocessing time Definition at line 101 of file statistics.h. ◆ rationalReconstructionsnumber of rational reconstructions performed Definition at line 130 of file statistics.h. ◆ rationalTimetime for rational LP solving (included in solving time) Definition at line 105 of file statistics.h. ◆ readingTimereading time not included in solving time Definition at line 99 of file statistics.h. ◆ reconstructionTimetime for rational reconstructions Definition at line 106 of file statistics.h. ◆ redProbStatusstatus of the reduced problem Definition at line 155 of file statistics.h. ◆ refinementsnumber of refinement steps Definition at line 131 of file statistics.h. ◆ simplexTimesimplex time Definition at line 102 of file statistics.h. ◆ solvingTimesolving time Definition at line 100 of file statistics.h. ◆ stallRefinementsnumber of refinement steps without pivots Definition at line 132 of file statistics.h. ◆ sumDualDegenthe sum of the rate of dual degeneracy at each iteration Definition at line 148 of file statistics.h. ◆ sumPrimalDegenthe sum of the rate of primal degeneracy at each iteration Definition at line 149 of file statistics.h. ◆ syncTimetime for synchronization between real and rational LP (included in solving time) Definition at line 103 of file statistics.h. ◆ timerType
type of timer (user or wallclock) Definition at line 107 of file statistics.h. ◆ totalBoundViolthe sum of the bound violations in the original problem using the red prob sol Definition at line 151 of file statistics.h. ◆ totalRowViolthe sum of the row violations in the original problem using the red prob sol Definition at line 152 of file statistics.h. ◆ transformTimetime for transforming LPs (included in solving time) Definition at line 104 of file statistics.h. ◆ unbdRefinementsnumber of refinement steps during undboundedness test Definition at line 135 of file statistics.h.
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