|
|
| | ClpInterior () |
| | Default constructor. More...
|
| |
| | ClpInterior (const ClpInterior &) |
| | Copy constructor. More...
|
| |
| | ClpInterior (const ClpModel &) |
| | Copy constructor from model. More...
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| |
| | ClpInterior (const ClpModel *wholeModel, int numberRows, const int *whichRows, int numberColumns, const int *whichColumns, bool dropNames=true, bool dropIntegers=true) |
| | Subproblem constructor. More...
|
| |
| ClpInterior & | operator= (const ClpInterior &rhs) |
| | Assignment operator. This copies the data. More...
|
| |
| | ~ClpInterior () |
| | Destructor. More...
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| |
| void | loadProblem (const ClpMatrixBase &matrix, const double *collb, const double *colub, const double *obj, const double *rowlb, const double *rowub, const double *rowObjective=NULL) |
| | Loads a problem (the constraints on the rows are given by lower and upper bounds). More...
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| |
| void | loadProblem (const CoinPackedMatrix &matrix, const double *collb, const double *colub, const double *obj, const double *rowlb, const double *rowub, const double *rowObjective=NULL) |
| |
| void | loadProblem (const int numcols, const int numrows, const CoinBigIndex *start, const int *index, const double *value, const double *collb, const double *colub, const double *obj, const double *rowlb, const double *rowub, const double *rowObjective=NULL) |
| | Just like the other loadProblem() method except that the matrix is given in a standard column major ordered format (without gaps). More...
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| |
| void | loadProblem (const int numcols, const int numrows, const CoinBigIndex *start, const int *index, const double *value, const int *length, const double *collb, const double *colub, const double *obj, const double *rowlb, const double *rowub, const double *rowObjective=NULL) |
| | This one is for after presolve to save memory. More...
|
| |
| int | readMps (const char *filename, bool keepNames=false, bool ignoreErrors=false) |
| | Read an mps file from the given filename. More...
|
| |
| void | borrowModel (ClpModel &otherModel) |
| | Borrow model. More...
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| |
| void | returnModel (ClpModel &otherModel) |
| | Return model - updates any scalars. More...
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| |
|
| int | pdco () |
| | Pdco algorithm - see ClpPdco.hpp for method. More...
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| |
| int | pdco (ClpPdcoBase *stuff, Options &options, Info &info, Outfo &outfo) |
| |
| int | primalDual () |
| | Primal-Dual Predictor-Corrector barrier. More...
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| |
|
| bool | primalFeasible () const |
| | If problem is primal feasible. More...
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| |
| bool | dualFeasible () const |
| | If problem is dual feasible. More...
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| |
| int | algorithm () const |
| | Current (or last) algorithm. More...
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| |
| void | setAlgorithm (int value) |
| | Set algorithm. More...
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| |
| CoinWorkDouble | sumDualInfeasibilities () const |
| | Sum of dual infeasibilities. More...
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| |
| CoinWorkDouble | sumPrimalInfeasibilities () const |
| | Sum of primal infeasibilities. More...
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| |
| CoinWorkDouble | dualObjective () const |
| | dualObjective. More...
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| |
| CoinWorkDouble | primalObjective () const |
| | primalObjective. More...
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| |
| CoinWorkDouble | diagonalNorm () const |
| | diagonalNorm More...
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| |
| CoinWorkDouble | linearPerturbation () const |
| | linearPerturbation More...
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| |
| void | setLinearPerturbation (CoinWorkDouble value) |
| |
| CoinWorkDouble | projectionTolerance () const |
| | projectionTolerance More...
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| |
| void | setProjectionTolerance (CoinWorkDouble value) |
| |
| CoinWorkDouble | diagonalPerturbation () const |
| | diagonalPerturbation More...
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| |
| void | setDiagonalPerturbation (CoinWorkDouble value) |
| |
| CoinWorkDouble | gamma () const |
| | gamma More...
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| |
| void | setGamma (CoinWorkDouble value) |
| |
| CoinWorkDouble | delta () const |
| | delta More...
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| |
| void | setDelta (CoinWorkDouble value) |
| |
| CoinWorkDouble | complementarityGap () const |
| | ComplementarityGap. More...
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| |
| CoinWorkDouble | largestPrimalError () const |
| | Largest error on Ax-b. More...
|
| |
| CoinWorkDouble | largestDualError () const |
| | Largest error on basic duals. More...
|
| |
| int | maximumBarrierIterations () const |
| | Maximum iterations. More...
|
| |
| void | setMaximumBarrierIterations (int value) |
| |
| void | setCholesky (ClpCholeskyBase *cholesky) |
| | Set cholesky (and delete present one) More...
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| |
| int | numberFixed () const |
| | Return number fixed to see if worth presolving. More...
|
| |
| void | fixFixed (bool reallyFix=true) |
| | fix variables interior says should be. More...
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| |
| CoinWorkDouble * | primalR () const |
| | Primal erturbation vector. More...
|
| |
| CoinWorkDouble * | dualR () const |
| | Dual erturbation vector. More...
|
| |
|
| CoinWorkDouble | rawObjectiveValue () const |
| | Raw objective value (so always minimize) More...
|
| |
| int | isColumn (int sequence) const |
| | Returns 1 if sequence indicates column. More...
|
| |
| int | sequenceWithin (int sequence) const |
| | Returns sequence number within section. More...
|
| |
| void | checkSolution () |
| | Checks solution. More...
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| |
| CoinWorkDouble | quadraticDjs (CoinWorkDouble *djRegion, const CoinWorkDouble *solution, CoinWorkDouble scaleFactor) |
| | Modifies djs to allow for quadratic. More...
|
| |
| void | setFixed (int sequence) |
| | To say a variable is fixed. More...
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| |
| void | clearFixed (int sequence) |
| |
| bool | fixed (int sequence) const |
| |
| void | setFlagged (int sequence) |
| | To flag a variable. More...
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| |
| void | clearFlagged (int sequence) |
| |
| bool | flagged (int sequence) const |
| |
| void | setFixedOrFree (int sequence) |
| | To say a variable is fixed OR free. More...
|
| |
| void | clearFixedOrFree (int sequence) |
| |
| bool | fixedOrFree (int sequence) const |
| |
| void | setLowerBound (int sequence) |
| | To say a variable has lower bound. More...
|
| |
| void | clearLowerBound (int sequence) |
| |
| bool | lowerBound (int sequence) const |
| |
| void | setUpperBound (int sequence) |
| | To say a variable has upper bound. More...
|
| |
| void | clearUpperBound (int sequence) |
| |
| bool | upperBound (int sequence) const |
| |
| void | setFakeLower (int sequence) |
| | To say a variable has fake lower bound. More...
|
| |
| void | clearFakeLower (int sequence) |
| |
| bool | fakeLower (int sequence) const |
| |
| void | setFakeUpper (int sequence) |
| | To say a variable has fake upper bound. More...
|
| |
| void | clearFakeUpper (int sequence) |
| |
| bool | fakeUpper (int sequence) const |
| |
| const double * | rowScale () const |
| | Scaling. More...
|
| |
| const double * | columnScale () const |
| |
| const double * | inverseRowScale () const |
| |
| const double * | inverseColumnScale () const |
| |
| double * | mutableRowScale () const |
| |
| double * | mutableColumnScale () const |
| |
| double * | mutableInverseRowScale () const |
| |
| double * | mutableInverseColumnScale () const |
| |
| double * | swapRowScale (double *newScale) |
| |
| void | setRowScale (double *scale) |
| |
| void | setColumnScale (double *scale) |
| |
| double | objectiveScale () const |
| | Scaling of objective. More...
|
| |
| void | setObjectiveScale (double value) |
| |
| double | rhsScale () const |
| | Scaling of rhs and bounds. More...
|
| |
| void | setRhsScale (double value) |
| |
| void | scaling (int mode=1) |
| | Sets or unsets scaling, 0 -off, 1 equilibrium, 2 geometric, 3 auto, 4 auto-but-as-initialSolve-in-bab. More...
|
| |
| void | unscale () |
| | If we constructed a "really" scaled model then this reverses the operation. More...
|
| |
| int | scalingFlag () const |
| | Gets scalingFlag. More...
|
| |
| double * | objective () const |
| | Objective. More...
|
| |
| double * | objective (const double *solution, double &offset, bool refresh=true) const |
| |
| const double * | getObjCoefficients () const |
| |
| double * | rowObjective () const |
| | Row Objective. More...
|
| |
| const double * | getRowObjCoefficients () const |
| |
| double * | columnLower () const |
| | Column Lower. More...
|
| |
| const double * | getColLower () const |
| |
| double * | columnUpper () const |
| | Column Upper. More...
|
| |
| const double * | getColUpper () const |
| |
| CoinPackedMatrix * | matrix () const |
| | Matrix (if not ClpPackedmatrix be careful about memory leak. More...
|
| |
| CoinBigIndex | getNumElements () const |
| | Number of elements in matrix. More...
|
| |
| double | getSmallElementValue () const |
| | Small element value - elements less than this set to zero, default is 1.0e-20. More...
|
| |
| void | setSmallElementValue (double value) |
| |
| ClpMatrixBase * | rowCopy () const |
| | Row Matrix. More...
|
| |
| void | setNewRowCopy (ClpMatrixBase *newCopy) |
| | Set new row matrix. More...
|
| |
| ClpMatrixBase * | clpMatrix () const |
| | Clp Matrix. More...
|
| |
| ClpPackedMatrix * | clpScaledMatrix () const |
| | Scaled ClpPackedMatrix. More...
|
| |
| void | setClpScaledMatrix (ClpPackedMatrix *scaledMatrix) |
| | Sets pointer to scaled ClpPackedMatrix. More...
|
| |
| ClpPackedMatrix * | swapScaledMatrix (ClpPackedMatrix *scaledMatrix) |
| | Swaps pointer to scaled ClpPackedMatrix. More...
|
| |
| void | replaceMatrix (ClpMatrixBase *matrix, bool deleteCurrent=false) |
| | Replace Clp Matrix (current is not deleted unless told to and new is used) So up to user to delete current. More...
|
| |
| void | replaceMatrix (CoinPackedMatrix *newmatrix, bool deleteCurrent=false) |
| | Replace Clp Matrix (current is not deleted unless told to and new is used) So up to user to delete current. More...
|
| |
| double | objectiveValue () const |
| | Objective value. More...
|
| |
| void | setObjectiveValue (double value) |
| |
| double | getObjValue () const |
| |
| char * | integerInformation () const |
| | Integer information. More...
|
| |
| double * | infeasibilityRay (bool fullRay=false) const |
| | Infeasibility/unbounded ray (NULL returned if none/wrong) Up to user to use delete [] on these arrays. More...
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| |
| double * | unboundedRay () const |
| |
| double * | ray () const |
| | For advanced users - no need to delete - sign not changed. More...
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| |
| bool | rayExists () const |
| | just test if infeasibility or unbounded Ray exists More...
|
| |
| void | deleteRay () |
| | just delete ray if exists More...
|
| |
| const double * | internalRay () const |
| | Access internal ray storage. Users should call infeasibilityRay() or unboundedRay() instead. More...
|
| |
| bool | statusExists () const |
| | See if status (i.e. basis) array exists (partly for OsiClp) More...
|
| |
| unsigned char * | statusArray () const |
| | Return address of status (i.e. basis) array (char[numberRows+numberColumns]) More...
|
| |
| unsigned char * | statusCopy () const |
| | Return copy of status (i.e. More...
|
| |
| void | copyinStatus (const unsigned char *statusArray) |
| | Copy in status (basis) vector. More...
|
| |
| void | setUserPointer (void *pointer) |
| | User pointer for whatever reason. More...
|
| |
| void * | getUserPointer () const |
| |
| void | setTrustedUserPointer (ClpTrustedData *pointer) |
| | Trusted user pointer. More...
|
| |
| ClpTrustedData * | getTrustedUserPointer () const |
| |
| int | whatsChanged () const |
| | What has changed in model (only for masochistic users) More...
|
| |
| void | setWhatsChanged (int value) |
| |
| int | numberThreads () const |
| | Number of threads (not really being used) More...
|
| |
| void | setNumberThreads (int value) |
| |
| | ClpModel (bool emptyMessages=false) |
| | Default constructor. More...
|
| |
| | ClpModel (const ClpModel &rhs, int scalingMode=-1) |
| | Copy constructor. More...
|
| |
| ClpModel & | operator= (const ClpModel &rhs) |
| | Assignment operator. This copies the data. More...
|
| |
| | ClpModel (const ClpModel *wholeModel, int numberRows, const int *whichRows, int numberColumns, const int *whichColumns, bool dropNames=true, bool dropIntegers=true) |
| | Subproblem constructor. More...
|
| |
| | ~ClpModel () |
| | Destructor. More...
|
| |
| int | numberRows () const |
| | Number of rows. More...
|
| |
| int | getNumRows () const |
| |
| int | getNumCols () const |
| | Number of columns. More...
|
| |
| int | numberColumns () const |
| |
| double | primalTolerance () const |
| | Primal tolerance to use. More...
|
| |
| void | setPrimalTolerance (double value) |
| |
| double | dualTolerance () const |
| | Dual tolerance to use. More...
|
| |
| void | setDualTolerance (double value) |
| |
| double | primalObjectiveLimit () const |
| | Primal objective limit. More...
|
| |
| void | setPrimalObjectiveLimit (double value) |
| |
| double | dualObjectiveLimit () const |
| | Dual objective limit. More...
|
| |
| void | setDualObjectiveLimit (double value) |
| |
| double | objectiveOffset () const |
| | Objective offset. More...
|
| |
| void | setObjectiveOffset (double value) |
| |
| double | presolveTolerance () const |
| | Presolve tolerance to use. More...
|
| |
| const std::string & | problemName () const |
| |
| int | numberIterations () const |
| | Number of iterations. More...
|
| |
| int | getIterationCount () const |
| |
| void | setNumberIterations (int numberIterationsNew) |
| |
| int | solveType () const |
| | Solve type - 1 simplex, 2 simplex interface, 3 Interior. More...
|
| |
| void | setSolveType (int type) |
| |
| int | maximumIterations () const |
| | Maximum number of iterations. More...
|
| |
| void | setMaximumIterations (int value) |
| |
| double | maximumSeconds () const |
| | Maximum time in seconds (from when set called) More...
|
| |
| void | setMaximumSeconds (double value) |
| |
| void | setMaximumWallSeconds (double value) |
| |
| bool | hitMaximumIterations () const |
| | Returns true if hit maximum iterations (or time) More...
|
| |
| int | status () const |
| | Status of problem: -1 - unknown e.g. More...
|
| |
| int | problemStatus () const |
| |
| void | setProblemStatus (int problemStatusNew) |
| | Set problem status. More...
|
| |
| int | secondaryStatus () const |
| | Secondary status of problem - may get extended 0 - none 1 - primal infeasible because dual limit reached OR (probably primal infeasible but can't prove it - main status was 4) 2 - scaled problem optimal - unscaled problem has primal infeasibilities 3 - scaled problem optimal - unscaled problem has dual infeasibilities 4 - scaled problem optimal - unscaled problem has primal and dual infeasibilities 5 - giving up in primal with flagged variables 6 - failed due to empty problem check 7 - postSolve says not optimal 8 - failed due to bad element check 9 - status was 3 and stopped on time 10 - status was 3 but stopped as primal feasible 100 up - translation of enum from ClpEventHandler. More...
|
| |
| void | setSecondaryStatus (int newstatus) |
| |
| bool | isAbandoned () const |
| | Are there a numerical difficulties? More...
|
| |
| bool | isProvenOptimal () const |
| | Is optimality proven? More...
|
| |
| bool | isProvenPrimalInfeasible () const |
| | Is primal infeasiblity proven? More...
|
| |
| bool | isProvenDualInfeasible () const |
| | Is dual infeasiblity proven? More...
|
| |
| bool | isPrimalObjectiveLimitReached () const |
| | Is the given primal objective limit reached? More...
|
| |
| bool | isDualObjectiveLimitReached () const |
| | Is the given dual objective limit reached? More...
|
| |
| bool | isIterationLimitReached () const |
| | Iteration limit reached? More...
|
| |
| double | optimizationDirection () const |
| | Direction of optimization (1 - minimize, -1 - maximize, 0 - ignore. More...
|
| |
| double | getObjSense () const |
| |
| void | setOptimizationDirection (double value) |
| |
| double * | primalRowSolution () const |
| | Primal row solution. More...
|
| |
| const double * | getRowActivity () const |
| |
| double * | primalColumnSolution () const |
| | Primal column solution. More...
|
| |
| const double * | getColSolution () const |
| |
| void | setColSolution (const double *input) |
| |
| double * | dualRowSolution () const |
| | Dual row solution. More...
|
| |
| const double * | getRowPrice () const |
| |
| double * | dualColumnSolution () const |
| | Reduced costs. More...
|
| |
| const double * | getReducedCost () const |
| |
| double * | rowLower () const |
| | Row lower. More...
|
| |
| const double * | getRowLower () const |
| |
| double * | rowUpper () const |
| | Row upper. More...
|
| |
| const double * | getRowUpper () const |
| |
| void | setObjectiveCoefficient (int elementIndex, double elementValue) |
| | Set an objective function coefficient. More...
|
| |
| void | setObjCoeff (int elementIndex, double elementValue) |
| | Set an objective function coefficient. More...
|
| |
| void | setColumnLower (int elementIndex, double elementValue) |
| | Set a single column lower bound
Use -DBL_MAX for -infinity. More...
|
| |
| void | setColumnUpper (int elementIndex, double elementValue) |
| | Set a single column upper bound
Use DBL_MAX for infinity. More...
|
| |
| void | setColumnBounds (int elementIndex, double lower, double upper) |
| | Set a single column lower and upper bound. More...
|
| |
| void | setColumnSetBounds (const int *indexFirst, const int *indexLast, const double *boundList) |
| | Set the bounds on a number of columns simultaneously
The default implementation just invokes setColLower() and setColUpper() over and over again. More...
|
| |
| void | setColLower (int elementIndex, double elementValue) |
| | Set a single column lower bound
Use -DBL_MAX for -infinity. More...
|
| |
| void | setColUpper (int elementIndex, double elementValue) |
| | Set a single column upper bound
Use DBL_MAX for infinity. More...
|
| |
| void | setColBounds (int elementIndex, double lower, double upper) |
| | Set a single column lower and upper bound. More...
|
| |
| void | setColSetBounds (const int *indexFirst, const int *indexLast, const double *boundList) |
| | Set the bounds on a number of columns simultaneously
More...
|
| |
| void | setRowLower (int elementIndex, double elementValue) |
| | Set a single row lower bound
Use -DBL_MAX for -infinity. More...
|
| |
| void | setRowUpper (int elementIndex, double elementValue) |
| | Set a single row upper bound
Use DBL_MAX for infinity. More...
|
| |
| void | setRowBounds (int elementIndex, double lower, double upper) |
| | Set a single row lower and upper bound. More...
|
| |
| void | setRowSetBounds (const int *indexFirst, const int *indexLast, const double *boundList) |
| | Set the bounds on a number of rows simultaneously
More...
|
| |
| void | passInMessageHandler (CoinMessageHandler *handler) |
| | Pass in Message handler (not deleted at end) More...
|
| |
| CoinMessageHandler * | pushMessageHandler (CoinMessageHandler *handler, bool &oldDefault) |
| | Pass in Message handler (not deleted at end) and return current. More...
|
| |
| void | popMessageHandler (CoinMessageHandler *oldHandler, bool oldDefault) |
| | back to previous message handler More...
|
| |
| void | newLanguage (CoinMessages::Language language) |
| | Set language. More...
|
| |
| void | setLanguage (CoinMessages::Language language) |
| |
| void | setDefaultMessageHandler () |
| | Overrides message handler with a default one. More...
|
| |
| CoinMessageHandler * | messageHandler () const |
| | Return handler. More...
|
| |
| CoinMessages | messages () const |
| | Return messages. More...
|
| |
| CoinMessages * | messagesPointer () |
| | Return pointer to messages. More...
|
| |
| CoinMessages | coinMessages () const |
| | Return Coin messages. More...
|
| |
| CoinMessages * | coinMessagesPointer () |
| | Return pointer to Coin messages. More...
|
| |
| void | setLogLevel (int value) |
| | Amount of print out: 0 - none 1 - just final 2 - just factorizations 3 - as 2 plus a bit more 4 - verbose above that 8,16,32 etc just for selective debug. More...
|
| |
| int | logLevel () const |
| |
| bool | defaultHandler () const |
| | Return true if default handler. More...
|
| |
| void | passInEventHandler (const ClpEventHandler *eventHandler) |
| | Pass in Event handler (cloned and deleted at end) More...
|
| |
| ClpEventHandler * | eventHandler () const |
| | Event handler. More...
|
| |
| CoinThreadRandom * | randomNumberGenerator () |
| | Thread specific random number generator. More...
|
| |
| CoinThreadRandom & | mutableRandomNumberGenerator () |
| | Thread specific random number generator. More...
|
| |
| void | setRandomSeed (int value) |
| | Set seed for thread specific random number generator. More...
|
| |
| int | lengthNames () const |
| | length of names (0 means no names0 More...
|
| |
| void | setLengthNames (int value) |
| | length of names (0 means no names0 More...
|
| |
| const std::vector< std::string > * | rowNames () const |
| | Row names. More...
|
| |
| const std::string & | rowName (int iRow) const |
| |
| std::string | getRowName (int iRow) const |
| | Return name or Rnnnnnnn. More...
|
| |
| const std::vector< std::string > * | columnNames () const |
| | Column names. More...
|
| |
| const std::string & | columnName (int iColumn) const |
| |
| std::string | getColumnName (int iColumn) const |
| | Return name or Cnnnnnnn. More...
|
| |
| ClpObjective * | objectiveAsObject () const |
| | Objective methods. More...
|
| |
| void | setObjective (ClpObjective *objective) |
| |
| void | setObjectivePointer (ClpObjective *newobjective) |
| |
| int | emptyProblem (int *infeasNumber=NULL, double *infeasSum=NULL, bool printMessage=true) |
| | Solve a problem with no elements - return status and dual and primal infeasibilites. More...
|
| |
| void | times (double scalar, const double *x, double *y) const |
| | Return y + A * x * scalar in y. More...
|
| |
| void | transposeTimes (double scalar, const double *x, double *y) const |
| | Return y + x * scalar * A in y. More...
|
| |
| bool | setIntParam (ClpIntParam key, int value) |
| | Set an integer parameter. More...
|
| |
| bool | setDblParam (ClpDblParam key, double value) |
| | Set an double parameter. More...
|
| |
| bool | setStrParam (ClpStrParam key, const std::string &value) |
| | Set an string parameter. More...
|
| |
| bool | getIntParam (ClpIntParam key, int &value) const |
| |
| bool | getDblParam (ClpDblParam key, double &value) const |
| |
| bool | getStrParam (ClpStrParam key, std::string &value) const |
| |
| void | generateCpp (FILE *fp) |
| | Create C++ lines to get to current state. More...
|
| |
| unsigned int | specialOptions () const |
| | For advanced options 1 - Don't keep changing infeasibility weight 2 - Keep nonLinearCost round solves 4 - Force outgoing variables to exact bound (primal) 8 - Safe to use dense initial factorization 16 -Just use basic variables for operation if column generation 32 -Create ray even in BAB 64 -Treat problem as feasible until last minute (i.e. More...
|
| |
| void | setSpecialOptions (unsigned int value) |
| |
| bool | inCbcBranchAndBound () const |
| |
| void | loadProblem (const ClpMatrixBase &matrix, const double *collb, const double *colub, const double *obj, const double *rowlb, const double *rowub, const double *rowObjective=NULL) |
| | Loads a problem (the constraints on the rows are given by lower and upper bounds). More...
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| void | loadProblem (const CoinPackedMatrix &matrix, const double *collb, const double *colub, const double *obj, const double *rowlb, const double *rowub, const double *rowObjective=NULL) |
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| void | loadProblem (const int numcols, const int numrows, const CoinBigIndex *start, const int *index, const double *value, const double *collb, const double *colub, const double *obj, const double *rowlb, const double *rowub, const double *rowObjective=NULL) |
| | Just like the other loadProblem() method except that the matrix is given in a standard column major ordered format (without gaps). More...
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| int | loadProblem (CoinModel &modelObject, bool tryPlusMinusOne=false) |
| | This loads a model from a coinModel object - returns number of errors. More...
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| void | loadProblem (const int numcols, const int numrows, const CoinBigIndex *start, const int *index, const double *value, const int *length, const double *collb, const double *colub, const double *obj, const double *rowlb, const double *rowub, const double *rowObjective=NULL) |
| | This one is for after presolve to save memory. More...
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| void | loadQuadraticObjective (const int numberColumns, const CoinBigIndex *start, const int *column, const double *element) |
| | Load up quadratic objective. More...
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| void | loadQuadraticObjective (const CoinPackedMatrix &matrix) |
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| void | deleteQuadraticObjective () |
| | Get rid of quadratic objective. More...
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| void | setRowObjective (const double *rowObjective) |
| | This just loads up a row objective. More...
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| int | readMps (const char *filename, bool keepNames=false, bool ignoreErrors=false) |
| | Read an mps file from the given filename. More...
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| int | readGMPL (const char *filename, const char *dataName, bool keepNames=false) |
| | Read GMPL files from the given filenames. More...
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| void | copyInIntegerInformation (const char *information) |
| | Copy in integer informations. More...
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| void | deleteIntegerInformation () |
| | Drop integer informations. More...
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| void | setContinuous (int index) |
| | Set the index-th variable to be a continuous variable. More...
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| void | setInteger (int index) |
| | Set the index-th variable to be an integer variable. More...
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| bool | isInteger (int index) const |
| | Return true if the index-th variable is an integer variable. More...
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| void | resize (int newNumberRows, int newNumberColumns) |
| | Resizes rim part of model. More...
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| void | deleteRows (int number, const int *which) |
| | Deletes rows. More...
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| void | addRow (int numberInRow, const int *columns, const double *elements, double rowLower=-COIN_DBL_MAX, double rowUpper=COIN_DBL_MAX) |
| | Add one row. More...
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| void | addRows (int number, const double *rowLower, const double *rowUpper, const CoinBigIndex *rowStarts, const int *columns, const double *elements) |
| | Add rows. More...
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| void | addRows (int number, const double *rowLower, const double *rowUpper, const CoinBigIndex *rowStarts, const int *rowLengths, const int *columns, const double *elements) |
| | Add rows. More...
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| void | addRows (int number, const double *rowLower, const double *rowUpper, const CoinPackedVectorBase *const *rows) |
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| int | addRows (const CoinBuild &buildObject, bool tryPlusMinusOne=false, bool checkDuplicates=true) |
| | Add rows from a build object. More...
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| int | addRows (CoinModel &modelObject, bool tryPlusMinusOne=false, bool checkDuplicates=true) |
| | Add rows from a model object. More...
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| void | deleteColumns (int number, const int *which) |
| | Deletes columns. More...
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| void | deleteRowsAndColumns (int numberRows, const int *whichRows, int numberColumns, const int *whichColumns) |
| | Deletes rows AND columns (keeps old sizes) More...
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| void | addColumn (int numberInColumn, const int *rows, const double *elements, double columnLower=0.0, double columnUpper=COIN_DBL_MAX, double objective=0.0) |
| | Add one column. More...
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| void | addColumns (int number, const double *columnLower, const double *columnUpper, const double *objective, const CoinBigIndex *columnStarts, const int *rows, const double *elements) |
| | Add columns. More...
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| void | addColumns (int number, const double *columnLower, const double *columnUpper, const double *objective, const CoinBigIndex *columnStarts, const int *columnLengths, const int *rows, const double *elements) |
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| void | addColumns (int number, const double *columnLower, const double *columnUpper, const double *objective, const CoinPackedVectorBase *const *columns) |
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| int | addColumns (const CoinBuild &buildObject, bool tryPlusMinusOne=false, bool checkDuplicates=true) |
| | Add columns from a build object If tryPlusMinusOne then will try adding as +-1 matrix if no matrix exists. More...
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| int | addColumns (CoinModel &modelObject, bool tryPlusMinusOne=false, bool checkDuplicates=true) |
| | Add columns from a model object. More...
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| void | modifyCoefficient (int row, int column, double newElement, bool keepZero=false) |
| | Modify one element of a matrix. More...
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| void | chgRowLower (const double *rowLower) |
| | Change row lower bounds. More...
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| void | chgRowUpper (const double *rowUpper) |
| | Change row upper bounds. More...
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| void | chgColumnLower (const double *columnLower) |
| | Change column lower bounds. More...
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| void | chgColumnUpper (const double *columnUpper) |
| | Change column upper bounds. More...
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| void | chgObjCoefficients (const double *objIn) |
| | Change objective coefficients. More...
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| void | borrowModel (ClpModel &otherModel) |
| | Borrow model. More...
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| void | returnModel (ClpModel &otherModel) |
| | Return model - nulls all arrays so can be deleted safely also updates any scalars. More...
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| void | createEmptyMatrix () |
| | Create empty ClpPackedMatrix. More...
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| CoinBigIndex | cleanMatrix (double threshold=1.0e-20) |
| | Really clean up matrix (if ClpPackedMatrix). More...
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| void | copy (const ClpMatrixBase *from, ClpMatrixBase *&to) |
| | Copy contents - resizing if necessary - otherwise re-use memory. More...
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| void | dropNames () |
| | Drops names - makes lengthnames 0 and names empty. More...
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| void | copyNames (const std::vector< std::string > &rowNames, const std::vector< std::string > &columnNames) |
| | Copies in names. More...
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| void | copyRowNames (const std::vector< std::string > &rowNames, int first, int last) |
| | Copies in Row names - modifies names first .. last-1. More...
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| void | copyColumnNames (const std::vector< std::string > &columnNames, int first, int last) |
| | Copies in Column names - modifies names first .. last-1. More...
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| void | copyRowNames (const char *const *rowNames, int first, int last) |
| | Copies in Row names - modifies names first .. last-1. More...
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| void | copyColumnNames (const char *const *columnNames, int first, int last) |
| | Copies in Column names - modifies names first .. last-1. More...
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| void | setRowName (int rowIndex, std::string &name) |
| | Set name of row. More...
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| void | setColumnName (int colIndex, std::string &name) |
| | Set name of col. More...
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| int | findNetwork (char *rotate, double fractionNeeded=0.75) |
| | Find a network subset. More...
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| CoinModel * | createCoinModel () const |
| | This creates a coinModel object. More...
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| int | writeMps (const char *filename, int formatType=0, int numberAcross=2, double objSense=0.0) const |
| | Write the problem in MPS format to the specified file. More...
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