#include <ClpSimplexPrimalQuadratic.hpp>
Public Member Functions | |
Constructors, destructor | |
| ClpQuadraticInfo () | |
| Default constructor. | |
| ClpQuadraticInfo (const ClpSimplex *model) | |
| ~ClpQuadraticInfo () | |
| Destructor. | |
| ClpQuadraticInfo (const ClpQuadraticInfo &) | |
| ClpQuadraticInfo & | operator= (const ClpQuadraticInfo &) |
Gets and sets | |
| int | numberXColumns () const |
| Number of Original columns. | |
| int | numberQuadraticColumns () const |
| Number of Quadratic columns. | |
| int | numberXRows () const |
| Number of Original rows. | |
| int | numberQuadraticRows () const |
| Number of Quadratic rows. | |
| int | sequenceIn () const |
| Sequence number incoming. | |
| void | setSequenceIn (int sequence) |
| int | crucialSj () const |
| Sequence number of binding Sj. | |
| void | setCrucialSj (int sequence) |
| int | currentPhase () const |
| Current phase. | |
| void | setCurrentPhase (int phase) |
| const double * | currentSolution () const |
| Current saved solution. | |
| void | setCurrentSolution (const double *solution) |
| ClpQuadraticObjective * | originalObjective () const |
| Returns pointer to original objective. | |
| void | setOriginalObjective (ClpQuadraticObjective *obj) |
| CoinPackedMatrix * | quadraticObjective () const |
| Quadratic objective. | |
| double * | linearObjective () const |
| Linear objective. | |
| void | saveStatus () |
| Save current In and Sj status. | |
| void | restoreStatus () |
| Restore previous. | |
| double * | djWeight () const |
| Dj weights. | |
| void | createGradient (ClpSimplex *model) |
| create gradient | |
| double * | gradient () const |
| Current gradient. | |
| double | infeasCost () const |
| Infeas cost. | |
| void | setInfeasCost (double value) |
| int * | basicRow () const |
| Backward pointer to basis (inverse of pivotVariable_). | |
| int * | impliedSj () const |
| Set if Sj variable is implied. | |
Private Attributes | |
Data members | |
| ClpQuadraticObjective * | originalObjective_ |
| Objective. | |
| int * | basicRow_ |
| Backward pointer to basis (inverse of pivotVariable_). | |
| int * | impliedSj_ |
| Set if Sj variable is implied. | |
| int | currentSequenceIn_ |
| Current sequenceIn. | |
| int | crucialSj_ |
| Crucial Sj. | |
| int | validSequenceIn_ |
| Valid sequenceIn (for valid factorization). | |
| int | validCrucialSj_ |
| Valid crucial Sj. | |
| int | currentPhase_ |
| Current phase. | |
| double * | currentSolution_ |
| Current saved solution. | |
| int | validPhase_ |
| Valid phase. | |
| double * | validSolution_ |
| Valid saved solution. | |
| double * | djWeight_ |
| Dj weights to stop looping. | |
| double * | gradient_ |
| Current gradient. | |
| int | numberXRows_ |
| Number of original rows. | |
| int | numberXColumns_ |
| Number of original columns. | |
| int | numberQuadraticColumns_ |
| Number of quadratic columns. | |
| int | numberQuadraticRows_ |
| Number of quadratic rows. | |
| double | infeasCost_ |
| Infeasibility cost. | |
Definition at line 110 of file ClpSimplexPrimalQuadratic.hpp.
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Constructor from original model Definition at line 3230 of file ClpSimplexPrimalQuadratic.cpp. References basicRow_, djWeight_, impliedSj_, numberQuadraticColumns_, numberQuadraticRows_, numberXColumns_, numberXRows_, and originalObjective_.
03231 : originalObjective_(NULL), 03232 basicRow_(NULL), 03233 impliedSj_(NULL), 03234 currentSequenceIn_(-1), 03235 crucialSj_(-1), 03236 validSequenceIn_(-1), 03237 validCrucialSj_(-1), 03238 currentPhase_(-1), 03239 currentSolution_(NULL), 03240 validPhase_(-1), 03241 validSolution_(NULL), 03242 djWeight_(NULL), 03243 gradient_(NULL), 03244 numberXRows_(-1), 03245 numberXColumns_(-1), 03246 numberQuadraticColumns_(0), 03247 numberQuadraticRows_(0), 03248 infeasCost_(0.0) 03249 { 03250 if (model) { 03251 numberXRows_ = model->numberRows(); 03252 numberXColumns_ = model->numberColumns(); 03253 //ClpQuadraticObjective *originalObjective = (dynamic_cast< ClpQuadraticObjective*>(model->objectiveAsObject())); 03254 //assert (originalObjective); 03255 originalObjective_ = (dynamic_cast< ClpQuadraticObjective*>(model->objectiveAsObject())); 03256 assert (originalObjective_); 03257 impliedSj_ = new int[numberXColumns_]; 03258 basicRow_ = new int[numberXColumns_]; 03259 int i; 03260 numberQuadraticColumns_=numberXColumns_; 03261 numberQuadraticRows_=numberXRows_; 03262 int numberColumns = numberQuadraticRows_+numberXColumns_+numberQuadraticColumns_; 03263 int numberRows = numberXRows_+numberQuadraticColumns_; 03264 int size = numberRows+numberColumns; 03265 djWeight_ = new double [size]; 03266 basicRow_ = new int[size]; 03267 for (i=0;i<size;i++) 03268 djWeight_[i]=1.0; 03269 } 03270 } |
1.3.5