A B C D E F G H I L M N O P R S T U V W

A

ANTIDEGEN_BOUNDFLIP - Static variable in class lpsolve.LpSolve

ANTIDEGEN_COLUMNCHECK - Static variable in class lpsolve.LpSolve

ANTIDEGEN_DURINGBB - Static variable in class lpsolve.LpSolve

ANTIDEGEN_DYNAMIC - Static variable in class lpsolve.LpSolve

ANTIDEGEN_FIXEDVARS - Static variable in class lpsolve.LpSolve

ANTIDEGEN_INFEASIBLE - Static variable in class lpsolve.LpSolve

ANTIDEGEN_LOSTFEAS - Static variable in class lpsolve.LpSolve

ANTIDEGEN_NONE - Static variable in class lpsolve.LpSolve

ANTIDEGEN_NUMFAILURE - Static variable in class lpsolve.LpSolve

ANTIDEGEN_RHSPERTURB - Static variable in class lpsolve.LpSolve

ANTIDEGEN_STALLING - Static variable in class lpsolve.LpSolve

AUTOMATIC - Static variable in class lpsolve.LpSolve

AbortListener - interface lpsolve.AbortListener.

Classes that implement this interface may be passed to the putAbortfunc method of the LpSolve class.

abortfunc(LpSolve, Object) - Method in interface lpsolve.AbortListener

When set, the abort routine is called regularly during solve().

addColumn(double[]) - Method in class lpsolve.LpSolve

Add a column to the problem.

addColumnex(int, double[], int[]) - Method in class lpsolve.LpSolve

Add a column to the problem.

addConstraint(double[], int, double) - Method in class lpsolve.LpSolve

Add a constraint to the problem.

addConstraintex(int, double[], int[], int, double) - Method in class lpsolve.LpSolve

Add a constraint to the problem.

addLagCon(double[], int, double) - Method in class lpsolve.LpSolve

Add a Lagrangian constraint to the problem.

addSOS(String, int, int, int, int[], double[]) - Method in class lpsolve.LpSolve

Add a SOS constraint.

B

BRANCH_AUTOMATIC - Static variable in class lpsolve.LpSolve

BRANCH_CEILING - Static variable in class lpsolve.LpSolve

BRANCH_FLOOR - Static variable in class lpsolve.LpSolve

BbListener - interface lpsolve.BbListener.

Classes that implement this interface may be passed to the putbbBranchfunc and putbbNodefunc method of the LpSolve class.

bbfunc(LpSolve, Object, int) - Method in interface lpsolve.BbListener

TODO: add documentation when available

C

CRASH_MOSTFEASIBLE - Static variable in class lpsolve.LpSolve

CRASH_NOTHING - Static variable in class lpsolve.LpSolve

CRITICAL - Static variable in class lpsolve.LpSolve

columnInLp(double[]) - Method in class lpsolve.LpSolve

Check if a column is already present in the problem.

copyLp() - Method in class lpsolve.LpSolve

Copy an existing lprec structure to a new lprec structure.

D

DATAIGNORED - Static variable in class lpsolve.LpSolve

DEGENERATE - Static variable in class lpsolve.LpSolve

DETAILED - Static variable in class lpsolve.LpSolve

DYNAMIC - Static variable in class lpsolve.LpSolve

defaultBasis() - Method in class lpsolve.LpSolve

Sets the starting base to an all slack basis (the default simplex starting basis).

delColumn(int) - Method in class lpsolve.LpSolve

Remove a column from the problem.

delConstraint(int) - Method in class lpsolve.LpSolve

Remove a constraint from the problem.

deleteLp() - Method in class lpsolve.LpSolve

Frees all resources allocated to this problem.

dualizeLp() - Method in class lpsolve.LpSolve

Create the dual of the current model.

E

EQ - Static variable in class lpsolve.LpSolve

F

FALSE - Static variable in class lpsolve.LpSolve

FEASFOUND - Static variable in class lpsolve.LpSolve

FR - Static variable in class lpsolve.LpSolve

FULL - Static variable in class lpsolve.LpSolve

FUTURESTATUS - Static variable in class lpsolve.LpSolve

finalize() - Method in class lpsolve.LpSolve

G

GE - Static variable in class lpsolve.LpSolve

getAntiDegen() - Method in class lpsolve.LpSolve

Returns the used degeneracy rule.

getBasis(int[], boolean) - Method in class lpsolve.LpSolve

Returns the basis of the lp.

getBasiscrash() - Method in class lpsolve.LpSolve

Returns which basis crash mode must be used.

getBbDepthlimit() - Method in class lpsolve.LpSolve

Returns the maximum branch-and-bound depth.

getBbFloorfirst() - Method in class lpsolve.LpSolve

Returns which branch to take first in branch-and-bound algorithm.

getBbRule() - Method in class lpsolve.LpSolve

Returns the branch-and-bound rule.

getBoundsTighter() - Method in class lpsolve.LpSolve

Returns if set bounds may only be tighter or also less restrictive.

getBreakAtValue() - Method in class lpsolve.LpSolve

Returns the value at which the branch-and-bound algorithm stops when the object value is better than this value.

getBuild() - Method in class lpsolve.VersionInfo

getColName(int) - Method in class lpsolve.LpSolve

Gets the name of a column in the problem.

getColumn(int, double[]) - Method in class lpsolve.LpSolve

Get all column elements from the matrix.

getColumnex(int, double[], int[]) - Method in class lpsolve.LpSolve

Get the non-zero column elements from the matrix.

getConstrType(int) - Method in class lpsolve.LpSolve

Get the type of a constraint.

getConstrValue(int, int, double[], int[]) - Method in class lpsolve.LpSolve

Gets the value of a constraint according to provided variable values.

getConstraints(double[]) - Method in class lpsolve.LpSolve

Returns the values of the constraints.

getDualSolution(double[]) - Method in class lpsolve.LpSolve

Returns the sensitivity of the constraints and the variables.

getEpsb() - Method in class lpsolve.LpSolve

Returns the value that is used as a tolerance for the Right Hand Side (RHS) to determine whether a value should be considered as 0.

getEpsd() - Method in class lpsolve.LpSolve

Returns the value that is used as a tolerance for the reduced costs to determine whether a value should be considered as 0.

getEpsel() - Method in class lpsolve.LpSolve

Returns the value that is used as a tolerance for rounding values to zero.

getEpsint() - Method in class lpsolve.LpSolve

Returns the tolerance that is used to determine whether a floating-point number is in fact an integer

getEpsperturb() - Method in class lpsolve.LpSolve

Returns the value that is used as perturbation scalar for degenerative problems.

getEpspivot() - Method in class lpsolve.LpSolve

Returns the value that is used as a tolerance pivot element to determine whether a value should be considered as 0.

getImprove() - Method in class lpsolve.LpSolve

Returns the iterative improvement level.

getInfinite() - Method in class lpsolve.LpSolve

Returns the value of "infinite".

getLambda(double[]) - Method in class lpsolve.LpSolve

Returns the Lamdba vectors (Lagrangian optimization).

getLowbo(int) - Method in class lpsolve.LpSolve

Get the lower bound of a variable.

getLp() - Method in class lpsolve.LpSolve

Return the value of the lp attribute.

getLpIndex(int) - Method in class lpsolve.LpSolve

Returns the index in the lp of the original row/column.

getLpName() - Method in class lpsolve.LpSolve

Get the name of the problem.

getLrows() - Method in class lpsolve.LpSolve

Returns the number of Lagrangian rows in the lp.

getMajorversion() - Method in class lpsolve.VersionInfo

getMat(int, int) - Method in class lpsolve.LpSolve

Get a single element from the matrix.

getMaxLevel() - Method in class lpsolve.LpSolve

Returns the deepest Branch-and-bound level of the last solution.

getMaxpivot() - Method in class lpsolve.LpSolve

Returns the maximum number of pivots between a reinversion of the matrix.

getMinorversion() - Method in class lpsolve.VersionInfo

getMipGap(boolean) - Method in class lpsolve.LpSolve

Returns the MIP gap value.

getNameindex(String, boolean) - Method in class lpsolve.LpSolve

Gets the index of a given column or row name in the lp.

getNcolumns() - Method in class lpsolve.LpSolve

Returns the number of columns (variables) in the problem.

getNegrange() - Method in class lpsolve.LpSolve

Returns the negative value below which variables are split into a negative and a positive part.

getNonzeros() - Method in class lpsolve.LpSolve

Returns the number of non-zero elements in the matrix.

getNorigColumns() - Method in class lpsolve.LpSolve

Returns the number of original columns (variables) in the problem.

getNorigRows() - Method in class lpsolve.LpSolve

Returns the number of original rows (constraints) in the problem.

getNrows() - Method in class lpsolve.LpSolve

Returns the number of rows (constraints) in the problem.

getObjBound() - Method in class lpsolve.LpSolve

Returns initial "at least better than" guess for objective function.

getObjective() - Method in class lpsolve.LpSolve

Returns the value of the objective function.

getOrigIndex(int) - Method in class lpsolve.LpSolve

Returns the original row/column where a constraint/variable was before presolve.

getOrigcolName(int) - Method in class lpsolve.LpSolve

Gets the name of a column in the problem.

getOrigrowName(int) - Method in class lpsolve.LpSolve

Gets the name of a constraint (row) in the problem.

getPivoting() - Method in class lpsolve.LpSolve

Returns the pivot rule.

getPresolve() - Method in class lpsolve.LpSolve

Returns the current presolve setting.

getPresolveloops() - Method in class lpsolve.LpSolve

Returns the number of times presolve is done.

getPrimalSolution(double[]) - Method in class lpsolve.LpSolve

Returns the solution of the model.

getPrintSol() - Method in class lpsolve.LpSolve

Returns a flag if all intermediate valid solutions must be printed while solving.

getPtrColumn(int) - Method in class lpsolve.LpSolve

Get all column elements from the matrix.

getPtrConstraints() - Method in class lpsolve.LpSolve

Returns the values of the constraints.

getPtrDualSolution() - Method in class lpsolve.LpSolve

Returns the sensitivity of the constraints and the variables.

getPtrLambda() - Method in class lpsolve.LpSolve

Returns the Lamdba vectors (Lagrangian optimization).

getPtrPrimalSolution() - Method in class lpsolve.LpSolve

Returns the solution of the model.

getPtrRow(int) - Method in class lpsolve.LpSolve

Get all row elements from the matrix.

getPtrSensitivityObj() - Method in class lpsolve.LpSolve

Returns the sensitivity of the objective function.

getPtrSensitivityObjex() - Method in class lpsolve.LpSolve

Returns the sensitivity of the objective function.

getPtrSensitivityRhs() - Method in class lpsolve.LpSolve

Returns the sensitivity of the constraints and the variables.

getPtrVariables() - Method in class lpsolve.LpSolve

Returns the values of the variables.

getRelease() - Method in class lpsolve.VersionInfo

getRh(int) - Method in class lpsolve.LpSolve

Get the value of the right hand side (RHS) vector (column 0) for one row.

getRhRange(int) - Method in class lpsolve.LpSolve

Gets the range on a constraint.

getRow(int, double[]) - Method in class lpsolve.LpSolve

Get all row elements from the matrix.

getRowName(int) - Method in class lpsolve.LpSolve

Gets the name of a constraint (row) in the problem.

getRowex(int, double[], int[]) - Method in class lpsolve.LpSolve

Get the non-zero row elements from the matrix.

getScalelimit() - Method in class lpsolve.LpSolve

Returns the relative scaling convergence criterion for the active scaling mode; the integer part specifies the maximum number of iterations.

getScaling() - Method in class lpsolve.LpSolve

Specifies which scaling algorithm is used.

getSensitivityObj(double[], double[]) - Method in class lpsolve.LpSolve

Returns the sensitivity of the objective function.

getSensitivityObjex(double[], double[], double[], double[]) - Method in class lpsolve.LpSolve

Returns the sensitivity of the objective function.

getSensitivityRhs(double[], double[], double[]) - Method in class lpsolve.LpSolve

Returns the sensitivity of the constraints and the variables.

getSimplextype() - Method in class lpsolve.LpSolve

Returns the desired combination of primal and dual simplex algorithms.

getSolutioncount() - Method in class lpsolve.LpSolve

Returns the number of equal solutions.

getSolutionlimit() - Method in class lpsolve.LpSolve

Returns the solution number that must be returned.

getStatus() - Method in class lpsolve.LpSolve

Returns an extra status after a call to a function.

getStatustext(int) - Method in class lpsolve.LpSolve

Returns the description of a returncode of the solve function.

getTimeout() - Method in class lpsolve.LpSolve

Gets the timout.

getTotalIter() - Method in class lpsolve.LpSolve

Returns the total number of iterations with Branch-and-bound of the last solution.

getTotalNodes() - Method in class lpsolve.LpSolve

Returns the total number of nodes processed in branch-and-bound.

getUpbo(int) - Method in class lpsolve.LpSolve

Get the upper bound of a variable.

getVarBranch(int) - Method in class lpsolve.LpSolve

Returns, for the specified variable, which branch to take first in branch-and-bound algorithm.

getVarDualresult(int) - Method in class lpsolve.LpSolve

Returns the sensitivity of the constraints and the variables.

getVarPrimalresult(int) - Method in class lpsolve.LpSolve

Returns the solution of the model.

getVarPriority(int) - Method in class lpsolve.LpSolve

Returns, for the specified variable, the priority the variable has in the branch-and-bound algorithm.

getVariables(double[]) - Method in class lpsolve.LpSolve

Returns the values of the variables.

getVerbose() - Method in class lpsolve.LpSolve

Returns the verbose level.

getWorkingObjective() - Method in class lpsolve.LpSolve

Returns the value of the objective function.

guessBasis(double[], int[]) - Method in class lpsolve.LpSolve

Guess an initial basis of the lp.

H

hasBFP() - Method in class lpsolve.LpSolve

Returns if there is a basis factorization package (BFP) available.

hasXLI() - Method in class lpsolve.LpSolve

Returns if there is an external language interface (XLI) set.

I

IMPORTANT - Static variable in class lpsolve.LpSolve

IMPROVE_BBSIMPLEX - Static variable in class lpsolve.LpSolve

IMPROVE_DUALFEAS - Static variable in class lpsolve.LpSolve

IMPROVE_NONE - Static variable in class lpsolve.LpSolve

IMPROVE_SOLUTION - Static variable in class lpsolve.LpSolve

IMPROVE_THETAGAP - Static variable in class lpsolve.LpSolve

INFEASIBLE - Static variable in class lpsolve.LpSolve

isAddRowmode() - Method in class lpsolve.LpSolve

Returns a flag which of the add routines perform best.

isAntiDegen(int) - Method in class lpsolve.LpSolve

Returns if the degeneracy rule specified in testmask is active.

isBinary(int) - Method in class lpsolve.LpSolve

Gets the type of the variable.

isBreakAtFirst() - Method in class lpsolve.LpSolve

Returns if the branch-and-bound algorithm stops at first found solution.

isConstrType(int, int) - Method in class lpsolve.LpSolve

Returns if constraint type specified in mask is active.

isDebug() - Method in class lpsolve.LpSolve

Returns a flag if all intermediate results and the branch-and-bound decisions must be printed while solving.

isFeasible(double[], double) - Method in class lpsolve.LpSolve

Checks if provided solution is a feasible solution.

isInfinite(double) - Method in class lpsolve.LpSolve

Checks if the provided absolute of the value is larger or equal to "infinite".

isInt(int) - Method in class lpsolve.LpSolve

Get the type of the variable.

isIntegerscaling() - Method in class lpsolve.LpSolve

Specifies which scaling algorithm is used.

isLagTrace() - Method in class lpsolve.LpSolve

Returns a flag if Lagrangian progression must be printed while solving.

isMaxim() - Method in class lpsolve.LpSolve

Returns objective function direction.

isNativeBFP() - Method in class lpsolve.LpSolve

Returns if the native (build-in) basis factorization package (BFP) is used, or an external package.

isNativeXLI() - Method in class lpsolve.LpSolve

Returns if a build-in External Language Interfaces (XLI) is available or not.

isNegative(int) - Method in class lpsolve.LpSolve

Returns if the variable is negative.

isPivMode(int) - Method in class lpsolve.LpSolve

Returns if pivot strategy specified in testmask is active.

isPivRule(int) - Method in class lpsolve.LpSolve

Checks if the specified pivot rule is active.

isPresolve(int) - Method in class lpsolve.LpSolve

Returns if presolve level specified in testmask is active.

isSOSVar(int) - Method in class lpsolve.LpSolve

Returns if the variable is SOS or not.

isScalemode(int) - Method in class lpsolve.LpSolve

Returns if scaling mode specified in testmask is active.

isScaletype(int) - Method in class lpsolve.LpSolve

Returns if scaling type specified in scaletype is active.

isSemicont(int) - Method in class lpsolve.LpSolve

Get the type of the variable. semi-continious or not.

isTrace() - Method in class lpsolve.LpSolve

Returns a flag if pivot selection must be printed while solving.

isUnbounded(int) - Method in class lpsolve.LpSolve

Returns if the variable is free.

isUseNames(boolean) - Method in class lpsolve.LpSolve

Returns if variable or constraint names are used.

L

LE - Static variable in class lpsolve.LpSolve

LogListener - interface lpsolve.LogListener.

Classes that implement this interface may be passed to the putLogfunc method of the LpSolve class.

LpSolve - class lpsolve.LpSolve.

Object wrapper for a problem structure of the lp_solve library.

LpSolveException - exception lpsolve.LpSolveException.

Exception thrown by the native methods in the C stub DLL.

LpSolveException() - Constructor for class lpsolve.LpSolveException

LpSolveException(String) - Constructor for class lpsolve.LpSolveException

logfunc(LpSolve, Object, String) - Method in interface lpsolve.LogListener

When set, the log routine is called when lp_solve has someting to report (error conditions or so).

lpSolveVersion() - Static method in class lpsolve.LpSolve

Returns the full version number of the underlying lp_solve library.

lpsolve - package lpsolve

This package contains the files for the Java wrapper for the lp_solve optimization library.

M

MSG_INITPSEUDOCOST - Static variable in class lpsolve.LpSolve

MSG_INVERT - Static variable in class lpsolve.LpSolve

MSG_ITERATION - Static variable in class lpsolve.LpSolve

MSG_LPBETTER - Static variable in class lpsolve.LpSolve

MSG_LPEQUAL - Static variable in class lpsolve.LpSolve

MSG_LPFEASIBLE - Static variable in class lpsolve.LpSolve

MSG_LPOPTIMAL - Static variable in class lpsolve.LpSolve

MSG_MILPBETTER - Static variable in class lpsolve.LpSolve

MSG_MILPEQUAL - Static variable in class lpsolve.LpSolve

MSG_MILPFEASIBLE - Static variable in class lpsolve.LpSolve

MSG_MILPOPTIMAL - Static variable in class lpsolve.LpSolve

MSG_MILPSTRATEGY - Static variable in class lpsolve.LpSolve

MSG_NONE - Static variable in class lpsolve.LpSolve

MSG_PERFORMANCE - Static variable in class lpsolve.LpSolve

MSG_PRESOLVE - Static variable in class lpsolve.LpSolve

MsgListener - interface lpsolve.MsgListener.

Classes that implement this interface may be passed to the putMsgfunc method of the LpSolve class.

makeLp(int, int) - Static method in class lpsolve.LpSolve

Creates a new problem.

msgfunc(LpSolve, Object, int) - Method in interface lpsolve.MsgListener

This routine is called when a situation specified in the mask parameter of putMsgfunc occurs.

N

NEUTRAL - Static variable in class lpsolve.LpSolve

NOBFP - Static variable in class lpsolve.LpSolve

NODE_AUTOORDER - Static variable in class lpsolve.LpSolve

NODE_BRANCHREVERSEMODE - Static variable in class lpsolve.LpSolve

NODE_BREADTHFIRSTMODE - Static variable in class lpsolve.LpSolve

NODE_DEPTHFIRSTMODE - Static variable in class lpsolve.LpSolve

NODE_DYNAMICMODE - Static variable in class lpsolve.LpSolve

NODE_FIRSTSELECT - Static variable in class lpsolve.LpSolve

NODE_FRACTIONSELECT - Static variable in class lpsolve.LpSolve

NODE_GAPSELECT - Static variable in class lpsolve.LpSolve

NODE_GREEDYMODE - Static variable in class lpsolve.LpSolve

NODE_PSEUDOCOSTMODE - Static variable in class lpsolve.LpSolve

NODE_PSEUDOCOSTSELECT - Static variable in class lpsolve.LpSolve

NODE_PSEUDONONINTSELECT - Static variable in class lpsolve.LpSolve

NODE_PSEUDORATIOSELECT - Static variable in class lpsolve.LpSolve

NODE_RANDOMIZEMODE - Static variable in class lpsolve.LpSolve

NODE_RANGESELECT - Static variable in class lpsolve.LpSolve

NODE_RCOSTFIXING - Static variable in class lpsolve.LpSolve

NODE_RESTARTMODE - Static variable in class lpsolve.LpSolve

NODE_STRONGINIT - Static variable in class lpsolve.LpSolve

NODE_USERSELECT - Static variable in class lpsolve.LpSolve

NODE_WEIGHTREVERSEMODE - Static variable in class lpsolve.LpSolve

NOFEASFOUND - Static variable in class lpsolve.LpSolve

NOMEMORY - Static variable in class lpsolve.LpSolve

NORMAL - Static variable in class lpsolve.LpSolve

NOTRUN - Static variable in class lpsolve.LpSolve

NUMFAILURE - Static variable in class lpsolve.LpSolve

O

OF - Static variable in class lpsolve.LpSolve

OPTIMAL - Static variable in class lpsolve.LpSolve

P

PRESOLVE_BOUNDS - Static variable in class lpsolve.LpSolve

PRESOLVE_COLDOMINATE - Static variable in class lpsolve.LpSolve

PRESOLVE_COLFIXDUAL - Static variable in class lpsolve.LpSolve

PRESOLVE_COLS - Static variable in class lpsolve.LpSolve

PRESOLVE_DUALS - Static variable in class lpsolve.LpSolve

PRESOLVE_ELIMEQ2 - Static variable in class lpsolve.LpSolve

PRESOLVE_IMPLIEDFREE - Static variable in class lpsolve.LpSolve

PRESOLVE_IMPLIEDSLK - Static variable in class lpsolve.LpSolve

PRESOLVE_KNAPSACK - Static variable in class lpsolve.LpSolve

PRESOLVE_LINDEP - Static variable in class lpsolve.LpSolve

PRESOLVE_MERGEROWS - Static variable in class lpsolve.LpSolve

PRESOLVE_NONE - Static variable in class lpsolve.LpSolve

PRESOLVE_PROBEFIX - Static variable in class lpsolve.LpSolve

PRESOLVE_PROBEREDUCE - Static variable in class lpsolve.LpSolve

PRESOLVE_REDUCEGCD - Static variable in class lpsolve.LpSolve

PRESOLVE_REDUCEMIP - Static variable in class lpsolve.LpSolve

PRESOLVE_ROWDOMINATE - Static variable in class lpsolve.LpSolve

PRESOLVE_ROWS - Static variable in class lpsolve.LpSolve

PRESOLVE_SENSDUALS - Static variable in class lpsolve.LpSolve

PRESOLVE_SOS - Static variable in class lpsolve.LpSolve

PRICER_DANTZIG - Static variable in class lpsolve.LpSolve

PRICER_DEVEX - Static variable in class lpsolve.LpSolve

PRICER_FIRSTINDEX - Static variable in class lpsolve.LpSolve

PRICER_STEEPESTEDGE - Static variable in class lpsolve.LpSolve

PRICE_ADAPTIVE - Static variable in class lpsolve.LpSolve

PRICE_AUTOPARTIAL - Static variable in class lpsolve.LpSolve

PRICE_HARRISTWOPASS - Static variable in class lpsolve.LpSolve

PRICE_HYBRID - Static variable in class lpsolve.LpSolve

PRICE_LOOPALTERNATE - Static variable in class lpsolve.LpSolve

PRICE_LOOPLEFT - Static variable in class lpsolve.LpSolve

PRICE_METHODDEFAULT - Static variable in class lpsolve.LpSolve

PRICE_MULTIPLE - Static variable in class lpsolve.LpSolve

PRICE_PARTIAL - Static variable in class lpsolve.LpSolve

PRICE_PRIMALFALLBACK - Static variable in class lpsolve.LpSolve

PRICE_RANDOMIZE - Static variable in class lpsolve.LpSolve

PRICE_TRUENORMINIT - Static variable in class lpsolve.LpSolve

PROCBREAK - Static variable in class lpsolve.LpSolve

PROCFAIL - Static variable in class lpsolve.LpSolve

printConstraints(int) - Method in class lpsolve.LpSolve

Prints the values of the constraints of the lp.

printDebugdump(String) - Method in class lpsolve.LpSolve

Do a generic readable data dump of key lp_solve model variables; principally for run difference and debugging purposes.

printDuals() - Method in class lpsolve.LpSolve

Prints the values of the duals of the lp.

printLp() - Method in class lpsolve.LpSolve

Prints the lp model.

printObjective() - Method in class lpsolve.LpSolve

Prints the objective value of the lp.

printScales() - Method in class lpsolve.LpSolve

Prints the scales of the lp.

printSolution(int) - Method in class lpsolve.LpSolve

Prints the solution (variables) of the lp.

printStr(String) - Method in class lpsolve.LpSolve

Prints a string.

printTableau() - Method in class lpsolve.LpSolve

Prints the tableau.

putAbortfunc(AbortListener, Object) - Method in class lpsolve.LpSolve

Register an AbortListener for callback.

putBbBranchfunc(BbListener, Object) - Method in class lpsolve.LpSolve

Register an BbBranchListener for callback.

putBbNodefunc(BbListener, Object) - Method in class lpsolve.LpSolve

Register an BbNodeListener for callback.

putLogfunc(LogListener, Object) - Method in class lpsolve.LpSolve

Register an LogListener for callback.

putMsgfunc(MsgListener, Object, int) - Method in class lpsolve.LpSolve

Register an MsgListener for callback.

R

RUNNING - Static variable in class lpsolve.LpSolve

readBasis(String) - Method in class lpsolve.LpSolve

Read basis from a file and set as default basis.

readFreeMps(String, int) - Static method in class lpsolve.LpSolve

Read a model in free MPS format from file and create a new problem.

readLp(String, int, String) - Static method in class lpsolve.LpSolve

Read an lp model from file and create a new problem.

readMps(String, int) - Static method in class lpsolve.LpSolve

Read an mps model from file and create a new problem.

readParams(String, String) - Method in class lpsolve.LpSolve

Read settings from a parameter file.

readXLI(String, String, String, String, int) - Static method in class lpsolve.LpSolve

Read a model via the External Language Interface and create a new problem.

resetBasis() - Method in class lpsolve.LpSolve

Resets the basis to the initial basis.

resetParams() - Method in class lpsolve.LpSolve

Resets parameters back to their default values.

resizeLp(int, int) - Method in class lpsolve.LpSolve

Allocates memory for the specified size.

S

SCALE_COLSONLY - Static variable in class lpsolve.LpSolve

SCALE_CURTISREID - Static variable in class lpsolve.LpSolve

SCALE_DYNUPDATE - Static variable in class lpsolve.LpSolve

SCALE_EQUILIBRATE - Static variable in class lpsolve.LpSolve

SCALE_EXTREME - Static variable in class lpsolve.LpSolve

SCALE_GEOMETRIC - Static variable in class lpsolve.LpSolve

SCALE_INTEGERS - Static variable in class lpsolve.LpSolve

SCALE_LINEAR - Static variable in class lpsolve.LpSolve

SCALE_LOGARITHMIC - Static variable in class lpsolve.LpSolve

SCALE_MEAN - Static variable in class lpsolve.LpSolve

SCALE_NONE - Static variable in class lpsolve.LpSolve

SCALE_POWER2 - Static variable in class lpsolve.LpSolve

SCALE_QUADRATIC - Static variable in class lpsolve.LpSolve

SCALE_RANGE - Static variable in class lpsolve.LpSolve

SCALE_ROWSONLY - Static variable in class lpsolve.LpSolve

SCALE_USERWEIGHT - Static variable in class lpsolve.LpSolve

SEVERE - Static variable in class lpsolve.LpSolve

SIMPLEX_DEFAULT - Static variable in class lpsolve.LpSolve

SIMPLEX_DUAL_DUAL - Static variable in class lpsolve.LpSolve

SIMPLEX_DUAL_PRIMAL - Static variable in class lpsolve.LpSolve

SIMPLEX_PRIMAL_DUAL - Static variable in class lpsolve.LpSolve

SIMPLEX_PRIMAL_PRIMAL - Static variable in class lpsolve.LpSolve

SUBOPTIMAL - Static variable in class lpsolve.LpSolve

setAddRowmode(boolean) - Method in class lpsolve.LpSolve

Specifies which add routine performs best.

setAntiDegen(int) - Method in class lpsolve.LpSolve

Specifies if special handling must be done to reduce degeneracy/cycling while solving.

setBFP(String) - Method in class lpsolve.LpSolve

Set basis factorization package.

setBasis(int[], boolean) - Method in class lpsolve.LpSolve

Sets an initial basis of the lp.

setBasiscrash(int) - Method in class lpsolve.LpSolve

Specifies which basis crash mode must be used.

setBasisvar(int, int) - Method in class lpsolve.LpSolve

This is an internal function that has been published for special purposes. It should generally not be used.

setBbDepthlimit(int) - Method in class lpsolve.LpSolve

Sets the maximum branch-and-bound depth.

setBbFloorfirst(int) - Method in class lpsolve.LpSolve

Specifies which branch to take first in branch-and-bound algorithm.

setBbRule(int) - Method in class lpsolve.LpSolve

Specifies the branch-and-bound rule.

setBinary(int, boolean) - Method in class lpsolve.LpSolve

Set the type of the variable.

setBounds(int, double, double) - Method in class lpsolve.LpSolve

Set the upper and lower bound of a variable.

setBoundsTighter(boolean) - Method in class lpsolve.LpSolve

Specifies if set bounds may only be tighter or also less restrictive.

setBreakAtFirst(boolean) - Method in class lpsolve.LpSolve

Specifies if the branch-and-bound algorithm stops at first found solution.

setBreakAtValue(double) - Method in class lpsolve.LpSolve

Specifies if the branch-and-bound algorithm stops when the object value is better than a given value.

setColName(int, String) - Method in class lpsolve.LpSolve

Set the name of a column in the problem.

setColumn(int, double[]) - Method in class lpsolve.LpSolve

Set a column in the lp.

setColumnex(int, int, double[], int[]) - Method in class lpsolve.LpSolve

Set a column in the lp.

setConstrType(int, int) - Method in class lpsolve.LpSolve

Set the type of a constraint.

setDebug(boolean) - Method in class lpsolve.LpSolve

Sets a flag if all intermediate results and the branch-and-bound decisions must be printed while solving.

setEpsb(double) - Method in class lpsolve.LpSolve

Specifies the value that is used as a tolerance for the Right Hand Side (RHS) to determine whether a value should be considered as 0

setEpsd(double) - Method in class lpsolve.LpSolve

Specifies the value that is used as a tolerance for reduced costs to determine whether a value should be considered as 0.

setEpsel(double) - Method in class lpsolve.LpSolve

Specifies the value that is used as a tolerance for rounding values to zero.

setEpsint(double) - Method in class lpsolve.LpSolve

Specifies the tolerance that is used to determine whether a floating-point number is in fact an integer.

setEpslevel(int) - Method in class lpsolve.LpSolve

This is a simplified way of specifying multiple eps thresholds that are "logically" consistent.

setEpsperturb(double) - Method in class lpsolve.LpSolve

Specifies the value that is used as perturbation scalar for degenerative problems.

setEpspivot(double) - Method in class lpsolve.LpSolve

Specifies the value that is used as a tolerance pivot element to determine whether a value should be considered as 0.

setImprove(int) - Method in class lpsolve.LpSolve

Specifies the iterative improvement level.

setInfinite(double) - Method in class lpsolve.LpSolve

Specifies the practical value for "infinite".

setInt(int, boolean) - Method in class lpsolve.LpSolve

Set the type of the variable.

setLagTrace(boolean) - Method in class lpsolve.LpSolve

Sets a flag if Lagrangian progression must be printed while solving.

setLowbo(int, double) - Method in class lpsolve.LpSolve

Set the lower bound of a variable.

setLpName(String) - Method in class lpsolve.LpSolve

Set the name of the problem.

setMat(int, int, double) - Method in class lpsolve.LpSolve

Set a single element in the matrix.

setMaxim() - Method in class lpsolve.LpSolve

Set objective function to maximize.

setMaxpivot(int) - Method in class lpsolve.LpSolve

Sets the maximum number of pivots between a reinversion of the matrix.

setMinim() - Method in class lpsolve.LpSolve

Set objective function to minimize.

setMipGap(boolean, double) - Method in class lpsolve.LpSolve

Specifies the MIP gap value.

setNegrange(double) - Method in class lpsolve.LpSolve

Set negative value below which variables are split into a negative and a positive part.

setObj(int, double) - Method in class lpsolve.LpSolve

Set the objective function (row 0) of the matrix.

setObjBound(double) - Method in class lpsolve.LpSolve

Set initial "at least better than" guess for objective function.

setObjFn(double[]) - Method in class lpsolve.LpSolve

Set the objective function (row 0) of the matrix.

setObjFnex(int, double[], int[]) - Method in class lpsolve.LpSolve

Set the objective function (row 0) of the matrix.

setOutputfile(String) - Method in class lpsolve.LpSolve

Defines the output for the print_* functions.

setPivoting(int) - Method in class lpsolve.LpSolve

Specifies the pivot rule.

setPreferdual(boolean) - Method in class lpsolve.LpSolve

Sets the desired combination of primal and dual simplex algorithms.

setPresolve(int, int) - Method in class lpsolve.LpSolve

Specifies if a presolve must be done before solving.

setPrintSol(int) - Method in class lpsolve.LpSolve

Sets a flag if all intermediate valid solutions must be printed while solving.

setRh(int, double) - Method in class lpsolve.LpSolve

Set the value of the right hand side (RHS) vector (column 0) for one row.

setRhRange(int, double) - Method in class lpsolve.LpSolve

Set the range on a constraint.

setRhVec(double[]) - Method in class lpsolve.LpSolve

Set the right hand side (RHS) vector (column 0).

setRow(int, double[]) - Method in class lpsolve.LpSolve

Set a constraint in the lp.

setRowName(int, String) - Method in class lpsolve.LpSolve

Set the name of a constraint (row) in the problem.

setRowex(int, int, double[], int[]) - Method in class lpsolve.LpSolve

Set a constraint in the lp.

setScalelimit(double) - Method in class lpsolve.LpSolve

Sets the relative scaling convergence criterion for the active scaling mode; the integer part specifies the maximum number of iterations.

setScaling(int) - Method in class lpsolve.LpSolve

Specifies which scaling algorithm must be used.

setSemicont(int, boolean) - Method in class lpsolve.LpSolve

Set the type of the variable. semi-continious or not.

setSense(boolean) - Method in class lpsolve.LpSolve

Set objective function sense.

setSimplextype(int) - Method in class lpsolve.LpSolve

Sets the desired combination of primal and dual simplex algorithms.

setSolutionlimit(int) - Method in class lpsolve.LpSolve

Sets the solution number that must be returned.

setTimeout(long) - Method in class lpsolve.LpSolve

Set a timeout.

setTrace(boolean) - Method in class lpsolve.LpSolve

Sets a flag if pivot selection must be printed while solving.

setUnbounded(int) - Method in class lpsolve.LpSolve

Sets if the variable is free.

setUpbo(int, double) - Method in class lpsolve.LpSolve

Set the upper bound of a variable.

setUseNames(boolean, boolean) - Method in class lpsolve.LpSolve

Sets if variable or constraint names are used.

setVarBranch(int, int) - Method in class lpsolve.LpSolve

Specifies, for the specified variable, which branch to take first in branch-and-bound algorithm.

setVarWeights(double[]) - Method in class lpsolve.LpSolve

Set the weights on variables.

setVerbose(int) - Method in class lpsolve.LpSolve

Set the verbose level.

setXLI(String) - Method in class lpsolve.LpSolve

Set External Language Interfaces package.

solve() - Method in class lpsolve.LpSolve

Solve the model.

strAddColumn(String) - Method in class lpsolve.LpSolve

Add a column to the problem.

strAddConstraint(String, int, double) - Method in class lpsolve.LpSolve

Add a constraint to the problem.

strAddLagCon(String, int, double) - Method in class lpsolve.LpSolve

Add a Lagrangian constraint to the problem.

strSetObjFn(String) - Method in class lpsolve.LpSolve

Set the objective function (row 0) of the matrix.

strSetRhVec(String) - Method in class lpsolve.LpSolve

Set the right hand side (RHS) vector (column 0).

T

TIMEOUT - Static variable in class lpsolve.LpSolve

TRUE - Static variable in class lpsolve.LpSolve

timeElapsed() - Method in class lpsolve.LpSolve

Gets the time elapsed since start of solve.

U

UNBOUNDED - Static variable in class lpsolve.LpSolve

UNKNOWNERROR - Static variable in class lpsolve.LpSolve

USERABORT - Static variable in class lpsolve.LpSolve

unscale() - Method in class lpsolve.LpSolve

Unscales the model.

V

VersionInfo - class lpsolve.VersionInfo.

Contains the full version info for a lp_solve library instance.

VersionInfo(int, int, int, int) - Constructor for class lpsolve.VersionInfo

Creates a new instance of this class

W

writeBasis(String) - Method in class lpsolve.LpSolve

Writes current basis to a file.

writeFreeMps(String) - Method in class lpsolve.LpSolve

Write a model in free MPS format to a file.

writeLp(String) - Method in class lpsolve.LpSolve

Write an lp model to a file.

writeMps(String) - Method in class lpsolve.LpSolve

Write an mps model to a file.

writeParams(String, String) - Method in class lpsolve.LpSolve

Write settings to a parameter file.

writeXLI(String, String, boolean) - Method in class lpsolve.LpSolve

Write a model to a file via the External Language Interface.

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