Parameter codes. 
`Actions' do not necessarily invoke an immediate action; it's just that they don't fit neatly into the parameters array.
This coding scheme is in flux. 
| Enumerator | 
|---|
| CBC_PARAM_GENERALQUERY |  | 
| CBC_PARAM_FULLGENERALQUERY |  | 
| CLP_PARAM_DBL_PRIMALTOLERANCE |  | 
| CLP_PARAM_DBL_DUALTOLERANCE |  | 
| CLP_PARAM_DBL_TIMELIMIT |  | 
| CLP_PARAM_DBL_DUALBOUND |  | 
| CLP_PARAM_DBL_PRIMALWEIGHT |  | 
| CLP_PARAM_DBL_OBJSCALE |  | 
| CLP_PARAM_DBL_RHSSCALE |  | 
| CLP_PARAM_DBL_ZEROTOLERANCE |  | 
| CLP_PARAM_DBL_PSI |  | 
| CBC_PARAM_DBL_INFEASIBILITYWEIGHT |  | 
| CBC_PARAM_DBL_CUTOFF |  | 
| CBC_PARAM_DBL_INTEGERTOLERANCE |  | 
| CBC_PARAM_DBL_INCREMENT |  | 
| CBC_PARAM_DBL_ALLOWABLEGAP |  | 
| CBC_PARAM_DBL_TIMELIMIT_BAB |  | 
| CBC_PARAM_DBL_GAPRATIO |  | 
| CBC_PARAM_DBL_DJFIX |  | 
| CBC_PARAM_DBL_TIGHTENFACTOR |  | 
| CLP_PARAM_DBL_PRESOLVETOLERANCE |  | 
| CLP_PARAM_DBL_OBJSCALE2 |  | 
| CBC_PARAM_DBL_FAKEINCREMENT |  | 
| CBC_PARAM_DBL_FAKECUTOFF |  | 
| CBC_PARAM_DBL_ARTIFICIALCOST |  | 
| CBC_PARAM_DBL_DEXTRA3 |  | 
| CBC_PARAM_DBL_SMALLBAB |  | 
| CBC_PARAM_DBL_DEXTRA4 |  | 
| CBC_PARAM_DBL_DEXTRA5 |  | 
| CLP_PARAM_INT_SOLVERLOGLEVEL |  | 
| CLP_PARAM_INT_LOGLEVEL |  | 
| CLP_PARAM_INT_MAXFACTOR |  | 
| CLP_PARAM_INT_PERTVALUE |  | 
| CLP_PARAM_INT_MAXITERATION |  | 
| CLP_PARAM_INT_PRESOLVEPASS |  | 
| CLP_PARAM_INT_IDIOT |  | 
| CLP_PARAM_INT_SPRINT |  | 
| CLP_PARAM_INT_OUTPUTFORMAT |  | 
| CLP_PARAM_INT_SLPVALUE |  | 
| CLP_PARAM_INT_PRESOLVEOPTIONS |  | 
| CLP_PARAM_INT_PRINTOPTIONS |  | 
| CLP_PARAM_INT_SPECIALOPTIONS |  | 
| CLP_PARAM_INT_SUBSTITUTION |  | 
| CLP_PARAM_INT_DUALIZE |  | 
| CLP_PARAM_INT_VERBOSE |  | 
| CLP_PARAM_INT_CPP |  | 
| CLP_PARAM_INT_PROCESSTUNE |  | 
| CLP_PARAM_INT_USESOLUTION |  | 
| CLP_PARAM_INT_RANDOMSEED |  | 
| CLP_PARAM_INT_MORESPECIALOPTIONS |  | 
| CLP_PARAM_INT_DECOMPOSE_BLOCKS |  | 
| CLP_PARAM_INT_VECTOR_MODE |  | 
| CBC_PARAM_INT_STRONGBRANCHING |  | 
| CBC_PARAM_INT_CUTDEPTH |  | 
| CBC_PARAM_INT_MAXNODES |  | 
| CBC_PARAM_INT_NUMBERBEFORE |  | 
| CBC_PARAM_INT_NUMBERANALYZE |  | 
| CBC_PARAM_INT_MIPOPTIONS |  | 
| CBC_PARAM_INT_MOREMIPOPTIONS |  | 
| CBC_PARAM_INT_MAXHOTITS |  | 
| CBC_PARAM_INT_FPUMPITS |  | 
| CBC_PARAM_INT_MAXSOLS |  | 
| CBC_PARAM_INT_FPUMPTUNE |  | 
| CBC_PARAM_INT_TESTOSI |  | 
| CBC_PARAM_INT_EXTRA1 |  | 
| CBC_PARAM_INT_EXTRA2 |  | 
| CBC_PARAM_INT_EXTRA3 |  | 
| CBC_PARAM_INT_EXTRA4 |  | 
| CBC_PARAM_INT_DEPTHMINIBAB |  | 
| CBC_PARAM_INT_CUTPASSINTREE |  | 
| CBC_PARAM_INT_THREADS |  | 
| CBC_PARAM_INT_CUTPASS |  | 
| CBC_PARAM_INT_VUBTRY |  | 
| CBC_PARAM_INT_DENSE |  | 
| CBC_PARAM_INT_EXPERIMENT |  | 
| CBC_PARAM_INT_DIVEOPT |  | 
| CBC_PARAM_INT_DIVEOPTSOLVES |  | 
| CBC_PARAM_INT_STRATEGY |  | 
| CBC_PARAM_INT_SMALLFACT |  | 
| CBC_PARAM_INT_HOPTIONS |  | 
| CBC_PARAM_INT_CUTLENGTH |  | 
| CBC_PARAM_INT_FPUMPTUNE2 |  | 
| CBC_PARAM_INT_MAXSAVEDSOLS |  | 
| CBC_PARAM_INT_RANDOMSEED |  | 
| CBC_PARAM_INT_MULTIPLEROOTS |  | 
| CBC_PARAM_INT_STRONG_STRATEGY |  | 
| CBC_PARAM_INT_EXTRA_VARIABLES |  | 
| CBC_PARAM_INT_MAX_SLOW_CUTS |  | 
| CBC_PARAM_INT_MOREMOREMIPOPTIONS |  | 
| CLP_PARAM_STR_DIRECTION |  | 
| CLP_PARAM_STR_DUALPIVOT |  | 
| CLP_PARAM_STR_SCALING |  | 
| CLP_PARAM_STR_ERRORSALLOWED |  | 
| CLP_PARAM_STR_KEEPNAMES |  | 
| CLP_PARAM_STR_SPARSEFACTOR |  | 
| CLP_PARAM_STR_PRIMALPIVOT |  | 
| CLP_PARAM_STR_PRESOLVE |  | 
| CLP_PARAM_STR_CRASH |  | 
| CLP_PARAM_STR_BIASLU |  | 
| CLP_PARAM_STR_PERTURBATION |  | 
| CLP_PARAM_STR_MESSAGES |  | 
| CLP_PARAM_STR_AUTOSCALE |  | 
| CLP_PARAM_STR_CHOLESKY |  | 
| CLP_PARAM_STR_KKT |  | 
| CLP_PARAM_STR_BARRIERSCALE |  | 
| CLP_PARAM_STR_GAMMA |  | 
| CLP_PARAM_STR_CROSSOVER |  | 
| CLP_PARAM_STR_PFI |  | 
| CLP_PARAM_STR_INTPRINT |  | 
| CLP_PARAM_STR_VECTOR |  | 
| CLP_PARAM_STR_FACTORIZATION |  | 
| CLP_PARAM_STR_ALLCOMMANDS |  | 
| CLP_PARAM_STR_TIME_MODE |  | 
| CLP_PARAM_STR_ABCWANTED |  | 
| CLP_PARAM_STR_BUFFER_MODE |  | 
| CBC_PARAM_STR_NODESTRATEGY |  | 
| CBC_PARAM_STR_BRANCHSTRATEGY |  | 
| CBC_PARAM_STR_CUTSSTRATEGY |  | 
| CBC_PARAM_STR_HEURISTICSTRATEGY |  | 
| CBC_PARAM_STR_GOMORYCUTS |  | 
| CBC_PARAM_STR_PROBINGCUTS |  | 
| CBC_PARAM_STR_KNAPSACKCUTS |  | 
| CBC_PARAM_STR_REDSPLITCUTS |  | 
| CBC_PARAM_STR_ROUNDING |  | 
| CBC_PARAM_STR_SOLVER |  | 
| CBC_PARAM_STR_CLIQUECUTS |  | 
| CBC_PARAM_STR_COSTSTRATEGY |  | 
| CBC_PARAM_STR_FLOWCUTS |  | 
| CBC_PARAM_STR_MIXEDCUTS |  | 
| CBC_PARAM_STR_TWOMIRCUTS |  | 
| CBC_PARAM_STR_PREPROCESS |  | 
| CBC_PARAM_STR_FPUMP |  | 
| CBC_PARAM_STR_GREEDY |  | 
| CBC_PARAM_STR_COMBINE |  | 
| CBC_PARAM_STR_PROXIMITY |  | 
| CBC_PARAM_STR_LOCALTREE |  | 
| CBC_PARAM_STR_SOS |  | 
| CBC_PARAM_STR_LANDPCUTS |  | 
| CBC_PARAM_STR_RINS |  | 
| CBC_PARAM_STR_RESIDCUTS |  | 
| CBC_PARAM_STR_RENS |  | 
| CBC_PARAM_STR_DIVINGS |  | 
| CBC_PARAM_STR_DIVINGC |  | 
| CBC_PARAM_STR_DIVINGF |  | 
| CBC_PARAM_STR_DIVINGG |  | 
| CBC_PARAM_STR_DIVINGL |  | 
| CBC_PARAM_STR_DIVINGP |  | 
| CBC_PARAM_STR_DIVINGV |  | 
| CBC_PARAM_STR_DINS |  | 
| CBC_PARAM_STR_PIVOTANDFIX |  | 
| CBC_PARAM_STR_RANDROUND |  | 
| CBC_PARAM_STR_NAIVE |  | 
| CBC_PARAM_STR_ZEROHALFCUTS |  | 
| CBC_PARAM_STR_CPX |  | 
| CBC_PARAM_STR_CROSSOVER2 |  | 
| CBC_PARAM_STR_PIVOTANDCOMPLEMENT |  | 
| CBC_PARAM_STR_VND |  | 
| CBC_PARAM_STR_LAGOMORYCUTS |  | 
| CBC_PARAM_STR_LATWOMIRCUTS |  | 
| CBC_PARAM_STR_REDSPLIT2CUTS |  | 
| CBC_PARAM_STR_GMICUTS |  | 
| CBC_PARAM_STR_CUTOFF_CONSTRAINT |  | 
| CBC_PARAM_STR_DW |  | 
| CBC_PARAM_STR_ORBITAL |  | 
| CBC_PARAM_STR_PREPROCNAMES |  | 
| CBC_PARAM_STR_SOSPRIORITIZE |  | 
| CLP_PARAM_ACTION_DIRECTORY |  | 
| CLP_PARAM_ACTION_DIRSAMPLE |  | 
| CLP_PARAM_ACTION_DIRNETLIB |  | 
| CBC_PARAM_ACTION_DIRMIPLIB |  | 
| CLP_PARAM_ACTION_IMPORT |  | 
| CLP_PARAM_ACTION_EXPORT |  | 
| CLP_PARAM_ACTION_RESTORE |  | 
| CLP_PARAM_ACTION_SAVE |  | 
| CLP_PARAM_ACTION_DUALSIMPLEX |  | 
| CLP_PARAM_ACTION_PRIMALSIMPLEX |  | 
| CLP_PARAM_ACTION_EITHERSIMPLEX |  | 
| CLP_PARAM_ACTION_MAXIMIZE |  | 
| CLP_PARAM_ACTION_MINIMIZE |  | 
| CLP_PARAM_ACTION_EXIT |  | 
| CLP_PARAM_ACTION_STDIN |  | 
| CLP_PARAM_ACTION_UNITTEST |  | 
| CLP_PARAM_ACTION_NETLIB_EITHER |  | 
| CLP_PARAM_ACTION_NETLIB_DUAL |  | 
| CLP_PARAM_ACTION_NETLIB_PRIMAL |  | 
| CLP_PARAM_ACTION_SOLUTION |  | 
| CLP_PARAM_ACTION_SAVESOL |  | 
| CLP_PARAM_ACTION_TIGHTEN |  | 
| CLP_PARAM_ACTION_FAKEBOUND |  | 
| CLP_PARAM_ACTION_HELP |  | 
| CLP_PARAM_ACTION_PLUSMINUS |  | 
| CLP_PARAM_ACTION_NETWORK |  | 
| CLP_PARAM_ACTION_ALLSLACK |  | 
| CLP_PARAM_ACTION_REVERSE |  | 
| CLP_PARAM_ACTION_BARRIER |  | 
| CLP_PARAM_ACTION_NETLIB_BARRIER |  | 
| CLP_PARAM_ACTION_NETLIB_TUNE |  | 
| CLP_PARAM_ACTION_REALLY_SCALE |  | 
| CLP_PARAM_ACTION_BASISIN |  | 
| CLP_PARAM_ACTION_BASISOUT |  | 
| CLP_PARAM_ACTION_SOLVECONTINUOUS |  | 
| CLP_PARAM_ACTION_CLEARCUTS |  | 
| CLP_PARAM_ACTION_VERSION |  | 
| CLP_PARAM_ACTION_STATISTICS |  | 
| CLP_PARAM_ACTION_DEBUG |  | 
| CLP_PARAM_ACTION_DUMMY |  | 
| CLP_PARAM_ACTION_PRINTMASK |  | 
| CLP_PARAM_ACTION_OUTDUPROWS |  | 
| CLP_PARAM_ACTION_USERCLP |  | 
| CLP_PARAM_ACTION_MODELIN |  | 
| CLP_PARAM_ACTION_CSVSTATISTICS |  | 
| CLP_PARAM_ACTION_STOREDFILE |  | 
| CLP_PARAM_ACTION_ENVIRONMENT |  | 
| CLP_PARAM_ACTION_PARAMETRICS |  | 
| CLP_PARAM_ACTION_GMPL_SOLUTION |  | 
| CLP_PARAM_ACTION_RESTORESOL |  | 
| CLP_PARAM_ACTION_GUESS |  | 
| CBC_PARAM_ACTION_BAB |  | 
| CBC_PARAM_ACTION_MIPLIB |  | 
| CBC_PARAM_ACTION_STRENGTHEN |  | 
| CBC_PARAM_ACTION_PRIORITYIN |  | 
| CBC_PARAM_ACTION_MIPSTART |  | 
| CBC_PARAM_ACTION_USERCBC |  | 
| CBC_PARAM_ACTION_DOHEURISTIC |  | 
| CLP_PARAM_ACTION_NEXTBESTSOLUTION |  | 
| CBC_PARAM_NOTUSED_OSLSTUFF |  | 
| CBC_PARAM_NOTUSED_CBCSTUFF |  | 
| CBC_PARAM_NOTUSED_INVALID |  |