# R Interface to C API of GLPK

## Documentation for package ‘glpkAPI’ version 1.3.4

- DESCRIPTION file.
- User guides, package vignettes and other documentation.
- Package NEWS.

## Help Pages

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

glpkAPI-package | R Interface to C API of GLPK

## -- A --

addColsGLPK | Add Columns to a GLPK Problem Object
addRowsGLPK | Add Rows to a GLPK Problem Object
advBasisGLPK | Contruct Advanced Initial LP Basis

## -- B --

bfExistsGLPK | Check if the basis factorization exists
bfUpdatedGLPK | Check if the basis factorization has been updated
BINARIZE | Constants, Return and Status Codes of GLPK
BR_TECH | Constants, Return and Status Codes of GLPK
BT_TECH | Constants, Return and Status Codes of GLPK

## -- C --

CB_FUNC | Constants, Return and Status Codes of GLPK
CB_SIZE | Constants, Return and Status Codes of GLPK
checkDupGLPK | Check for Duplicate Elements in Sparse Matrix
CLQ_CUTS | Constants, Return and Status Codes of GLPK
constantsGLPK | Constants, Return and Status Codes of GLPK
copyProbGLPK | Copy problem object content
COV_CUTS | Constants, Return and Status Codes of GLPK
cpxBasisGLPK | Construct Bixby's initial LP basis
createIndexGLPK | Create the Name Index

## -- D --

delColsGLPK | Delete Columns from Problem Object
deleteIndexGLPK | Delete the Name Index
delProbGLPK | Delete Problem Object
delRowsGLPK | Delete Rows from Problem Object

## -- E --

EPS_TOL | Constants, Return and Status Codes of GLPK
eraseProbGLPK | Erase problem object content

## -- F --

factorizeGLPK | Compute the basis factorization
findColGLPK | Find Column by its Name
findRowGLPK | Find Row by its Name
FP_HEUR | Constants, Return and Status Codes of GLPK

## -- G --

getBfcpGLPK | Retrieve Basis Factorization Control parameters
getBheadGLPK | Retrieve Basis Header Information
getCbindGLPK | Retrieve Column Index in the Basis Header
getColDualGLPK | Retrieve Column Dual Value
getColDualIptGLPK | Retrieve Column Dual Value
getColKindGLPK | Retrieve Column Kind
getColLowBndGLPK | Retrieve Column Lower Bound
getColNameGLPK | Retrieve Column Name
getColPrimGLPK | Retrieve Column Primal Value
getColPrimIptGLPK | Retrieve Column Primal Value
getColsDualGLPK | Retrieve Column Dual Value of all Columns
getColsDualIptGLPK | Retrieve Column Dual Value of all Columns
getColsKindGLPK | Retrieve Column Kind
getColsLowBndsGLPK | Retrieve Lower Bounds of Specified Columns
getColsPrimGLPK | Retrieve all Column Primal Values
getColsPrimIptGLPK | Retrieve all Column Primal Values
getColsStatGLPK | Retrieve Column Status of all Columns
getColStatGLPK | Retrieve Column Status
getColsUppBndsGLPK | Retrieve Upper Bounds of Specified Columns
getColTypeGLPK | Retrieve Column Type
getColUppBndGLPK | Retrieve Column Upper Bound
getDualStatGLPK | Retrieve Status of Dual Basic Solution
getInteriorParmGLPK | Retrives the Control Parameters for the Interior-point Method.
getMatColGLPK | Retrieves Column j of the Constraint Matrix.
getMatRowGLPK | Retrieves Row i of the Constraint Matrix.
getMIPParmGLPK | Retrives the Control Parameters for MIP.
getNumBinGLPK | Retrieve Number of Binary Columns
getNumColsGLPK | Retrieve Number of Columns
getNumIntGLPK | Retrieve Number of Integer Columns
getNumNnzGLPK | Retrieve the Number of Constraint Coefficients
getNumRowsGLPK | Retrieve Number of Rows
getObjCoefGLPK | Retrieve Objective Coefficient or Constant Term
getObjCoefsGLPK | Retrieve Objective Coefficients at Specified Columns and/or Constant Term
getObjDirGLPK | Retrieve Optimization Direction Flag
getObjNameGLPK | Retrieve Objective Function Name
getObjValGLPK | Retrieve Objective Value
getObjValIptGLPK | Retrieve Objective Value
getPrimStatGLPK | Retrieve Status of Primal Basic Solution
getProbNameGLPK | Retrieve Problem Name
getRbindGLPK | Retrieve Row Index in the Basis Header
getRiiGLPK | Retrieve row scale factor
getRowDualGLPK | Retrieve Row Dual Value
getRowDualIptGLPK | Retrieve Row Dual Value
getRowLowBndGLPK | Retrieve Row Lower Bound
getRowNameGLPK | Retrieve Row Name
getRowPrimGLPK | Retrieve Row Primal Value
getRowPrimIptGLPK | Retrieve Row Primal Value
getRowsDualGLPK | Retrieve Row Dual Values of all Rows
getRowsDualIptGLPK | Retrieve Row Dual Value of all Rows
getRowsLowBndsGLPK | Retrieve Lower Bounds of Specified Rows
getRowsPrimGLPK | Retrieve Row Primal Value of all Rows
getRowsPrimIptGLPK | Retrieve Row Primal Value of all Rows
getRowsStatGLPK | Retrieve Row Status of all Rows
getRowStatGLPK | Retrieve Row Status
getRowsTypesGLPK | Retrieve Types of Specified Constraints (Rows)
getRowsUppBndsGLPK | Retrieve Upper Bounds of Specified Rows
getRowTypeGLPK | Retrieve Row Type
getRowUppBndGLPK | Retrieve Row Upper Bound
getSimplexParmGLPK | Retrives the Control Parameters for the Simplex Method.
getSjjGLPK | Retrieve column scale factor
getSolStatGLPK | Determine Generic Status of the Basic Soluton
getSolStatIptGLPK | Determine Solution Status
getUnbndRayGLPK | Determine Variable Causing Unboundedness
glpkAPI | R Interface to C API of GLPK
glpkConstants | Constants, Return and Status Codes of GLPK
glpkPointer | Class '"glpkPtr"'
glpkPointer-method | Class '"glpkPtr"'
glpkPtr | Class '"glpkPtr"'
glpkPtr-class | Class '"glpkPtr"'
glpkPtrType | Class '"glpkPtr"'
glpkPtrType-method | Class '"glpkPtr"'
glpkPtrType<- | Class '"glpkPtr"'
glpkPtrType<--method | Class '"glpkPtr"'
glpk_Constants | Constants, Return and Status Codes of GLPK
glp_add_cols | Add Columns to a GLPK Problem Object
glp_add_rows | Add Rows to a GLPK Problem Object
glp_adv_basis | Contruct Advanced Initial LP Basis
GLP_BF_BG | Constants, Return and Status Codes of GLPK
GLP_BF_BTF | Constants, Return and Status Codes of GLPK
glp_bf_exists | Check if the basis factorization exists
GLP_BF_FT | Constants, Return and Status Codes of GLPK
GLP_BF_GR | Constants, Return and Status Codes of GLPK
GLP_BF_LUF | Constants, Return and Status Codes of GLPK
glp_bf_updated | Check if the basis factorization has been updated
GLP_BR_DTH | Constants, Return and Status Codes of GLPK
GLP_BR_FFV | Constants, Return and Status Codes of GLPK
GLP_BR_LFV | Constants, Return and Status Codes of GLPK
GLP_BR_MFV | Constants, Return and Status Codes of GLPK
GLP_BR_PCH | Constants, Return and Status Codes of GLPK
GLP_BS | Constants, Return and Status Codes of GLPK
GLP_BT_BFS | Constants, Return and Status Codes of GLPK
GLP_BT_BLB | Constants, Return and Status Codes of GLPK
GLP_BT_BPH | Constants, Return and Status Codes of GLPK
GLP_BT_DFS | Constants, Return and Status Codes of GLPK
GLP_BV | Constants, Return and Status Codes of GLPK
glp_check_dup | Check for Duplicate Elements in Sparse Matrix
glp_copy_prob | Copy problem object content
glp_cpx_basis | Construct Bixby's initial LP basis
glp_create_index | Create the Name Index
glp_create_prob | Create a GLPK Problem Object
GLP_CV | Constants, Return and Status Codes of GLPK
GLP_DB | Constants, Return and Status Codes of GLPK
glp_delete_index | Delete the Name Index
glp_delete_prob | Delete Problem Object
glp_del_cols | Delete Columns from Problem Object
glp_del_rows | Delete Rows from Problem Object
GLP_DN_BRNCH | Constants, Return and Status Codes of GLPK
GLP_DUAL | Constants, Return and Status Codes of GLPK
GLP_DUALP | Constants, Return and Status Codes of GLPK
GLP_EBADB | Constants, Return and Status Codes of GLPK
GLP_EBOUND | Constants, Return and Status Codes of GLPK
GLP_ECOND | Constants, Return and Status Codes of GLPK
GLP_EDATA | Constants, Return and Status Codes of GLPK
GLP_EFAIL | Constants, Return and Status Codes of GLPK
GLP_EINSTAB | Constants, Return and Status Codes of GLPK
GLP_EITLIM | Constants, Return and Status Codes of GLPK
GLP_EMIPGAP | Constants, Return and Status Codes of GLPK
GLP_ENOCVG | Constants, Return and Status Codes of GLPK
GLP_ENODFS | Constants, Return and Status Codes of GLPK
GLP_ENOFEAS | Constants, Return and Status Codes of GLPK
GLP_ENOPFS | Constants, Return and Status Codes of GLPK
GLP_EOBJLL | Constants, Return and Status Codes of GLPK
GLP_EOBJUL | Constants, Return and Status Codes of GLPK
GLP_ERANGE | Constants, Return and Status Codes of GLPK
glp_erase_prob | Erase problem object content
GLP_EROOT | Constants, Return and Status Codes of GLPK
GLP_ESING | Constants, Return and Status Codes of GLPK
GLP_ESTOP | Constants, Return and Status Codes of GLPK
GLP_ETMLIM | Constants, Return and Status Codes of GLPK
glp_exact | Solve LP Problem in Exact Arithmetic
glp_factorize | Compute the basis factorization
GLP_FEAS | Constants, Return and Status Codes of GLPK
glp_find_col | Find Column by its Name
glp_find_row | Find Row by its Name
GLP_FR | Constants, Return and Status Codes of GLPK
GLP_FX | Constants, Return and Status Codes of GLPK
glp_get_bfcp | Retrieve Basis Factorization Control parameters
glp_get_bhead | Retrieve Basis Header Information
glp_get_col_bind | Retrieve Column Index in the Basis Header
glp_get_col_dual | Retrieve Column Dual Value
glp_get_col_kind | Retrieve Column Kind
glp_get_col_lb | Retrieve Column Lower Bound
glp_get_col_name | Retrieve Column Name
glp_get_col_prim | Retrieve Column Primal Value
glp_get_col_stat | Retrieve Column Status
glp_get_col_type | Retrieve Column Type
glp_get_col_ub | Retrieve Column Upper Bound
glp_get_dual_stat | Retrieve Status of Dual Basic Solution
glp_get_mat_col | Retrieves Column j of the Constraint Matrix.
glp_get_mat_row | Retrieves Row i of the Constraint Matrix.
glp_get_num_bin | Retrieve Number of Binary Columns
glp_get_num_cols | Retrieve Number of Columns
glp_get_num_int | Retrieve Number of Integer Columns
glp_get_num_nz | Retrieve the Number of Constraint Coefficients
glp_get_num_rows | Retrieve Number of Rows
glp_get_obj_coef | Retrieve Objective Coefficient or Constant Term
glp_get_obj_dir | Retrieve Optimization Direction Flag
glp_get_obj_name | Retrieve Objective Function Name
glp_get_obj_val | Retrieve Objective Value
glp_get_prim_stat | Retrieve Status of Primal Basic Solution
glp_get_prob_name | Retrieve Problem Name
glp_get_rii | Retrieve row scale factor
glp_get_row_bind | Retrieve Row Index in the Basis Header
glp_get_row_dual | Retrieve Row Dual Value
glp_get_row_lb | Retrieve Row Lower Bound
glp_get_row_name | Retrieve Row Name
glp_get_row_prim | Retrieve Row Primal Value
glp_get_row_stat | Retrieve Row Status
glp_get_row_type | Retrieve Row Type
glp_get_row_ub | Retrieve Row Upper Bound
glp_get_sjj | Retrieve column scale factor
glp_get_status | Determine Generic Status of the Basic Soluton
glp_get_unbnd_ray | Determine Variable Causing Unboundedness
GLP_IBINGO | Constants, Return and Status Codes of GLPK
GLP_IBRANCH | Constants, Return and Status Codes of GLPK
GLP_ICUTGEN | Constants, Return and Status Codes of GLPK
GLP_IHEUR | Constants, Return and Status Codes of GLPK
GLP_INFEAS | Constants, Return and Status Codes of GLPK
glp_init_iocp | Sets the Default Control Parameters for the MIP Method
glp_init_iptcp | Sets the Default Control Parameters for the Interior-point Method.
glp_interior | Solve LP Problem with the Interior-Point Method
glp_intopt | Solve MIP Problem with the Branch-and-Cut Method
GLP_IPREPRO | Constants, Return and Status Codes of GLPK
GLP_IPT | Constants, Return and Status Codes of GLPK
glp_ipt_col_dual | Retrieve Column Dual Value
glp_ipt_col_prim | Retrieve Column Primal Value
glp_ipt_obj_val | Retrieve Objective Value
glp_ipt_row_dual | Retrieve Row Dual Value
glp_ipt_row_prim | Retrieve Row Primal Value
glp_ipt_status | Determine Solution Status
GLP_IROWGEN | Constants, Return and Status Codes of GLPK
GLP_ISELECT | Constants, Return and Status Codes of GLPK
GLP_IV | Constants, Return and Status Codes of GLPK
GLP_KKT_CS | Constants, Return and Status Codes of GLPK
GLP_KKT_DB | Constants, Return and Status Codes of GLPK
GLP_KKT_DE | Constants, Return and Status Codes of GLPK
GLP_KKT_PB | Constants, Return and Status Codes of GLPK
GLP_KKT_PE | Constants, Return and Status Codes of GLPK
GLP_LO | Constants, Return and Status Codes of GLPK
glp_load_matrix | Load/Replace the Whole Constraint Matrix
GLP_MAX | Constants, Return and Status Codes of GLPK
GLP_MIN | Constants, Return and Status Codes of GLPK
GLP_MIP | Constants, Return and Status Codes of GLPK
glp_mip_col_val | Retrieve Column Value
glp_mip_obj_val | Retrieve Objective Value
glp_mip_row_val | Retrieve Row Value
glp_mip_status | Determine Status of MIP Solution
glp_mpl_alloc_wksp | Allocate Translator Workspace
glp_mpl_build_prob | Build Problem Instance From Model
glp_mpl_free_wksp | Free Translator Workspace
glp_mpl_generate | Generate the Model
glp_mpl_postsolve | Postsolve Model
glp_mpl_read_data | Read and Translate Data Section
glp_mpl_read_model | Read and Translate Model Section
GLP_MPS_DECK | Constants, Return and Status Codes of GLPK
GLP_MPS_FILE | Constants, Return and Status Codes of GLPK
GLP_MSG_ALL | Constants, Return and Status Codes of GLPK
GLP_MSG_DBG | Constants, Return and Status Codes of GLPK
GLP_MSG_ERR | Constants, Return and Status Codes of GLPK
GLP_MSG_OFF | Constants, Return and Status Codes of GLPK
GLP_MSG_ON | Constants, Return and Status Codes of GLPK
GLP_NF | Constants, Return and Status Codes of GLPK
GLP_NL | Constants, Return and Status Codes of GLPK
GLP_NOFEAS | Constants, Return and Status Codes of GLPK
GLP_NO_BRNCH | Constants, Return and Status Codes of GLPK
GLP_NS | Constants, Return and Status Codes of GLPK
GLP_NU | Constants, Return and Status Codes of GLPK
GLP_OFF | Constants, Return and Status Codes of GLPK
GLP_ON | Constants, Return and Status Codes of GLPK
GLP_OPT | Constants, Return and Status Codes of GLPK
GLP_ORD_AMD | Constants, Return and Status Codes of GLPK
GLP_ORD_NONE | Constants, Return and Status Codes of GLPK
GLP_ORD_QMD | Constants, Return and Status Codes of GLPK
GLP_ORD_SYMAMD | Constants, Return and Status Codes of GLPK
GLP_PP_ALL | Constants, Return and Status Codes of GLPK
GLP_PP_NONE | Constants, Return and Status Codes of GLPK
GLP_PP_ROOT | Constants, Return and Status Codes of GLPK
GLP_PRIMAL | Constants, Return and Status Codes of GLPK
glp_print_ipt | Write Interior-Point Solution in Printable Format
glp_print_mip | Write Interior-Point Solution in Printable Format
glp_print_ranges | Print Sensitivity Analysis Report
glp_print_sol | Write Basic Solution in Printable Format
GLP_PT_PSE | Constants, Return and Status Codes of GLPK
GLP_PT_STD | Constants, Return and Status Codes of GLPK
glp_read_ipt | Read Interior-Point Solution From Text File
glp_read_lp | Read Problem Data in CPLEX LP Format
glp_read_mip | Read MIP Solution From Text File
glp_read_mps | Read Problem Data in MPS Format
glp_read_prob | Read Problem Data in GLPK F ormat
glp_read_sol | Read Basic Solution From Text File
GLP_RF_CLQ | Constants, Return and Status Codes of GLPK
GLP_RF_COV | Constants, Return and Status Codes of GLPK
GLP_RF_CUT | Constants, Return and Status Codes of GLPK
GLP_RF_GMI | Constants, Return and Status Codes of GLPK
GLP_RF_LAZY | Constants, Return and Status Codes of GLPK
GLP_RF_MIR | Constants, Return and Status Codes of GLPK
GLP_RF_REG | Constants, Return and Status Codes of GLPK
GLP_RT_HAR | Constants, Return and Status Codes of GLPK
GLP_RT_STD | Constants, Return and Status Codes of GLPK
glp_scale_prob | Scale Problem Data
glp_set_bfcp | Change Basis Factorization Control Parameters
glp_set_col_bnds | Set/Change Column Bounds
glp_set_col_kind | Set Column Kind
glp_set_col_name | Set/Change Column Name
glp_set_col_stat | Set column status
glp_set_mat_col | Set (Replace) Column of the Constraint Matrix
glp_set_mat_row | Set (Replace) Row of the Constraint Matrix
glp_set_obj_coef | Set/Change Objective Coefficient or Constant Term
glp_set_obj_dir | Set/Change Optimization Direction Flag
glp_set_obj_name | Set/Change Objective Function Name
glp_set_prob_name | Set/Change Problem Name
glp_set_rii | Set row scale factor
glp_set_row_bnds | Set/Change Row Bounds
glp_set_row_name | Set/Change Row Name
glp_set_row_stat | Set row status
glp_set_sjj | Retrieve column scale factor
GLP_SF_2N | Constants, Return and Status Codes of GLPK
GLP_SF_AUTO | Constants, Return and Status Codes of GLPK
GLP_SF_EQ | Constants, Return and Status Codes of GLPK
GLP_SF_GM | Constants, Return and Status Codes of GLPK
GLP_SF_SKIP | Constants, Return and Status Codes of GLPK
glp_simplex | Solve LP Problem with the Primal or Dual Simplex Method
GLP_SOL | Constants, Return and Status Codes of GLPK
glp_sort_matrix | Sort Elements of the Constraint Matrix
glp_std_basis | Contruct Standard Initial LP Basis
glp_term_out | Enable/Disable Terminal Output
GLP_UNBND | Constants, Return and Status Codes of GLPK
GLP_UNDEF | Constants, Return and Status Codes of GLPK
glp_unscale_prob | Problem unscaling
GLP_UP | Constants, Return and Status Codes of GLPK
GLP_UP_BRNCH | Constants, Return and Status Codes of GLPK
glp_version | Determine GLPK Callable Library Version
glp_warm_up | Warm Up LP Basis
glp_write_ipt | Write Interior-Point Solution to Text File
glp_write_lp | Write Problem Data in CPLEX LP Format
glp_write_mip | Write MIP Solution to Text File
glp_write_mps | Write Problem Data in MPS Format
glp_write_prob | Write Problem Data in GLPK Format
glp_write_sol | Write Basic Solution to Text File
GMI_CUTS | Constants, Return and Status Codes of GLPK

## -- I --

initProbGLPK | Create a GLPK Problem Object
isGLPKpointer | Class '"glpkPtr"'
isGLPKpointer-method | Class '"glpkPtr"'
isNULLpointerGLPK | Class '"glpkPtr"'
isNULLpointerGLPK-method | Class '"glpkPtr"'
isTRWKSpointer | Class '"glpkPtr"'
isTRWKSpointer-method | Class '"glpkPtr"'
IT_LIM | Constants, Return and Status Codes of GLPK

## -- L --

loadMatrixGLPK | Load/Replace the Whole Constraint Matrix
LU_SIZE | Constants, Return and Status Codes of GLPK

## -- M --

MAX_GRO | Constants, Return and Status Codes of GLPK
METH | Constants, Return and Status Codes of GLPK
mipColsValGLPK | Retrieve Column Value of all Columns
mipColValGLPK | Retrieve Column Value
mipObjValGLPK | Retrieve Objective Value
mipRowsValGLPK | Retrieve Row Value of all Rows
mipRowValGLPK | Retrieve Row Value
mipStatusGLPK | Determine Status of MIP Solution
MIP_GAP | Constants, Return and Status Codes of GLPK
MIR_CUTS | Constants, Return and Status Codes of GLPK
mplAllocWkspGLPK | Allocate Translator Workspace
mplBuildProbGLPK | Build Problem Instance From Model
mplFreeWkspGLPK | Free Translator Workspace
mplGenerateGLPK | Generate the Model
mplPostsolveGLPK | Postsolve Model
mplReadDataGLPK | Read and Translate Data Section
mplReadModelGLPK | Read and Translate Model Section
MSG_LEV | Constants, Return and Status Codes of GLPK

## -- N --

NFS_MAX | Constants, Return and Status Codes of GLPK
NRS_MAX | Constants, Return and Status Codes of GLPK

## -- O --

OBJ_LL | Constants, Return and Status Codes of GLPK
OBJ_UL | Constants, Return and Status Codes of GLPK
ORD_ALG | Constants, Return and Status Codes of GLPK
OUT_DLY | Constants, Return and Status Codes of GLPK
OUT_FRQ | Constants, Return and Status Codes of GLPK

## -- P --

PIV_LIM | Constants, Return and Status Codes of GLPK
PIV_TOL | Constants, Return and Status Codes of GLPK
PP_TECH | Constants, Return and Status Codes of GLPK
PRESOLVE | Constants, Return and Status Codes of GLPK
PRICING | Constants, Return and Status Codes of GLPK
printIptGLPK | Write Interior-Point Solution in Printable Format
printMIPGLPK | Write Interior-Point Solution in Printable Format
printRangesGLPK | Print Sensitivity Analysis Report
printSolGLPK | Write Basic Solution in Printable Format

## -- R --

readIptGLPK | Read Interior-Point Solution From Text File
readLPGLPK | Read Problem Data in CPLEX LP Format
readMIPGLPK | Read MIP Solution From Text File
readMPSGLPK | Read Problem Data in MPS Format
readProbGLPK | Read Problem Data in GLPK F ormat
readSolGLPK | Read Basic Solution From Text File
return_codeGLPK | Translates a GLPK Return Code into a Human Readable String
RS_SIZE | Constants, Return and Status Codes of GLPK
R_TEST | Constants, Return and Status Codes of GLPK

## -- S --

scaleProbGLPK | Scale Problem Data
setBfcpGLPK | Change Basis Factorization Control Parameters
setColBndGLPK | Set/Change Column Bounds
setColKindGLPK | Set Column Kind
setColNameGLPK | Set/Change Column Name
setColsBndsGLPK | Set/Change Column Bounds
setColsBndsObjCoefsGLPK | Set/Change Column Bounds and Objective Coefficients and/or Constant Term
setColsKindGLPK | Set Column Kind for a Set of Columns
setColsNamesGLPK | Set/Change Column Names
setColStatGLPK | Set column status
setDefaultIptParmGLPK | Sets the Default Control Parameters for the Interior-point Method.
setDefaultMIPParmGLPK | Sets the Default Control Parameters for the MIP Method
setDefaultSmpParmGLPK | Sets the Default Control Parameters for the Simplex Methods.
setInteriorParmGLPK | Sets/Changes Control Parameters or the Interior-point Method.
setMatColGLPK | Set (Replace) Column of the Constraint Matrix
setMatRowGLPK | Set (Replace) Row of the Constraint Matrix
setMIPParmGLPK | Sets/Changes Control Parameters or the MIP Methods
setObjCoefGLPK | Set/Change Objective Coefficient or Constant Term
setObjCoefsGLPK | Set/Change Objective Coefficients and/or Constant Term
setObjDirGLPK | Set/Change Optimization Direction Flag
setObjNameGLPK | Set/Change Objective Function Name
setProbNameGLPK | Set/Change Problem Name
setRhsZeroGLPK | Set/Change all Row Bounds to Zero
setRiiGLPK | Set row scale factor
setRowBndGLPK | Set/Change Row Bounds
setRowNameGLPK | Set/Change Row Name
setRowsBndsGLPK | Set/Change Row Bounds
setRowsNamesGLPK | Set/Change Row Names
setRowStatGLPK | Set row status
setSimplexParmGLPK | Sets/Changes Control Parameters or the Simplex Methods.
setSjjGLPK | Retrieve column scale factor
solveInteriorGLPK | Solve LP Problem with the Interior-Point Method
solveMIPGLPK | Solve MIP Problem with the Branch-and-Cut Method
solveSimplexExactGLPK | Solve LP Problem in Exact Arithmetic
solveSimplexGLPK | Solve LP Problem with the Primal or Dual Simplex Method
sortMatrixGLPK | Sort Elements of the Constraint Matrix
status_codeGLPK | Translates a GLPK Status Value into a Human Readable String
stdBasisGLPK | Contruct Standard Initial LP Basis
SUHL | Constants, Return and Status Codes of GLPK

## -- T --

termOutGLPK | Enable/Disable Terminal Output
TM_LIM | Constants, Return and Status Codes of GLPK
TOL_BND | Constants, Return and Status Codes of GLPK
TOL_DJ | Constants, Return and Status Codes of GLPK
TOL_INT | Constants, Return and Status Codes of GLPK
TOL_OBJ | Constants, Return and Status Codes of GLPK
TOL_PIV | Constants, Return and Status Codes of GLPK
TYPE | Constants, Return and Status Codes of GLPK

## -- U --

unscaleProbGLPK | Problem unscaling
UPD_TOL | Constants, Return and Status Codes of GLPK

## -- V --

versionGLPK | Determine GLPK Callable Library Version

## -- W --

warmUpGLPK | Warm Up LP Basis
writeIptGLPK | Write Interior-Point Solution to Text File
writeLPGLPK | Write Problem Data in CPLEX LP Format
writeMIPGLPK | Write MIP Solution to Text File
writeMPSGLPK | Write Problem Data in MPS Format
writeProbGLPK | Write Problem Data in GLPK Format
writeSolGLPK | Write Basic Solution to Text File