ILOG OPL Development Studio Language Reference Manual

More documents

Recommendations

Info

220I L O G O P L D E V E L O P M E N T S T U D I O L A N G U A G ER E F E R E N C E M A N U A L
<strong>ILOG</strong> Script stringsString representation and functions.In this sectionIntroductionProvides an overview of the use of strings in <strong>ILOG</strong> Script.Automatic conversion to a stringExplains how strings are automatically converted in functions.String propertiesProvides a reference for the properties of strings.String methodsProvides a reference for string methods.String functionsProvides a reference of string functions.String operatorsProvides a reference of string operators..I L O G O P L D E V E L O P M E N T S T U D I O L A N G U A G ER E F E R E N C E M A N U A L221
Page 2 and 3:
CopyrightCOPYRIGHT NOTICECopyright
Page 5 and 6:
C O N T E N T STable of contentsLan
Page 7 and 8:
Language Reference ManualThis manua
Page 9 and 10:
OPL, the modeling languagePresents
Page 11 and 12:
ModelsDescribes the overall structu
Page 13 and 14:
}ctMaxTotal:Gas + Chloride
Page 15 and 16:
Data typesDescribes basic data type
Page 17 and 18:
Basic data typesDescribes integers,
Page 19 and 20:
FloatsShows how to declare floats i
Page 21 and 22:
Data structuresDescribes how the ba
Page 23 and 24:
The range float declarationA range
Page 25 and 26:
{Edge} Edges = {, , };int a[Edges]
Page 27 and 28:
TuplesData structures in OPL can al
Page 29 and 30:
In Declaring a tuple using a set of
Page 31 and 32:
SetsDefinitionSets are non-indexed
Page 33 and 34:
Sorted and ordered setsBy default,
Page 35 and 36:
The data shows that the team includ
Page 37 and 38:
Data sourcesDescribes data and data
Page 39 and 40:
Data initializationDefines internal
Page 41 and 42:
{Ship} shipData = ...;and assume th
Page 43 and 44:
* .dat file */a = #[“Monday”: 1
Page 45 and 46:
}}the same can be expressed with th
Page 47 and 48:
Initializing tuplesYou initialize t
Page 49 and 50:
Initializing setsYou can initialize
Page 51 and 52:
As generic setsOPL supports generic
Page 53 and 54:
Initialization and memory allocatio
Page 55 and 56:
Database initializationDescribes ho
Page 57 and 58:
Supported databasesSupported databa
Page 59 and 60:
Reading from a databaseIn OPL, data
Page 61 and 62:
DBconnection db("oracle9", connecti
Page 63 and 64:
Note: OPL supports the same element
Page 65 and 66:
Spreadsheet Input/OutputDescribes h
Page 67 and 68:
Connection to a spreadsheetThe spre
Page 69 and 70:
♦Sets of tuples: The data has to
Page 71 and 72:
Data consistencyDefines the purpose
Page 73 and 74:
Data membership consistencyThe keyw
Page 75 and 76:
AssertionsOPL provides assertions t
Page 77 and 78:
execute{writeln(s2);s1.add(3);write
Page 79 and 80:
Decision typesVariables in an OPL a
Page 81 and 82:
tuple Route {City orig;City dest;}{
Page 83 and 84:
Dynamic collection of elements into
Page 85 and 86:
The all syntaxThen, the all syntax
Page 87 and 88:
Appending arraysYou can also concat
Page 89 and 90:
ExpressionsDescribes data and decis
Page 91 and 92:
Data and decision variable identifi
Page 93 and 94:
(condition)?thenExpr : elseExprwher
Page 95 and 96:
Piecewise-linear functionsPiecewise
Page 97 and 98:
eakpoint[k-1] < ship[o][d] 0; 0}(1,
Page 99 and 100:
Figure The discontinuous piecewise
Page 101 and 102:
x == y;signx == piecewise{0->0; 2->
Page 103 and 104:
Functions over setsFunction Descrip
Page 105 and 106:
ConstraintsSpecifies the constraint
Page 107 and 108:
Using constraintsExplains how to ap
Page 109 and 110:
Conditional constraintsIf-then-else
Page 111 and 112:
Constraint labelsExplains why label
Page 113 and 114:
Labeling constraintsTo label a cons
Page 115 and 116:
subject to {forall( p in Products ,
Page 117 and 118:
Limitations to constraint labelingN
Page 119 and 120:
Compatibility between constraint na
Page 121 and 122:
Types of constraintsDescribes const
Page 123 and 124:
Discrete constraintsDiscrete constr
Page 125 and 126:
Implicit constraintsImplicit constr
Page 127 and 128:
Symbol=>!===MeaningImplyDifferent f
Page 129 and 130:
Constraints available in constraint
Page 131 and 132:
♦Interval grouping constraint: al
Page 133 and 134:
Formal parametersDescribes basic fo
Page 135 and 136:
{forall(i in 1..8)forall(j in 1..8:
Page 137 and 138:
Tuples of parametersOPL allows tupl
Page 139 and 140:
int array[i in set1] = ((sum(j in s
Page 141 and 142:
SchedulingDescribes how to model sc
Page 143 and 144:
IntroductionILOG OPL Development St
Page 145 and 146:
Piecewise linear and stepwise funct
Page 147 and 148:
I L O G O P L D E V E L O P M E N T
Page 149 and 150:
e equal to 1. For a fixed interval
Page 151 and 152:
ExamplesFor examples of using inter
Page 153 and 154:
Precedence constraints between inte
Page 155 and 156:
A logical constraint between interv
Page 157 and 158:
Important:The piecewise linear func
Page 159 and 160:
♦prev(p, a, b) states that if bot
Page 161 and 162:
Cumulative functionsIn scheduling p
Page 163 and 164:
Constraints on cumul function expre
Page 165 and 166:
Syntax and examplesFor the syntax a
Page 167 and 168:
♦That everywhere over a given fix
Page 169 and 170: in state s. If algn e is true, it m
Page 171 and 172: NotationsThe main notations used th
Page 173 and 174: ILOG Script for OPLDescribes the st
Page 175 and 176: Language structurePresents the stru
Page 177 and 178: SyntaxWhat composes a scripting sta
Page 179 and 180: Compound statementsA compound state
Page 181 and 182: IdentifiersIdentifiers are used to
Page 183 and 184: Expressions in ILOG ScriptExpressio
Page 185 and 186: LiteralsLiterals can represent the
Page 187 and 188: Syntax of different types of expres
Page 189 and 190: Property accessThere are two ways o
Page 191 and 192: Function callsSyntactic shorthandSy
Page 193 and 194: Special operatorsSpecial operator s
Page 195 and 196: Other operatorsOther operators are
Page 197 and 198: StatementsA statement can be a cond
Page 199 and 200: SyntaxEffectfor (var i=0; i < a.len
Page 201 and 202: Outside a function definitionAt the
Page 203 and 204: Default valuesDefault value syntaxS
Page 205 and 206: Built-in values and functionsPresen
Page 207 and 208: NumbersNumber representations and f
Page 209 and 210: IntroductionNumbers can be expresse
Page 211 and 212: Hexadecimal numbersA hexadecimal nu
Page 213 and 214: Special numbersThere are three spec
Page 215 and 216: Number methodsThere is only one num
Page 217 and 218: Numeric constantsThe following nume
Page 219: Syntax~ xx > yx >>> yEffectBitwise
Page 223 and 224: Examples of string literals using e
Page 225 and 226: String propertiesThere is a single,
Page 227 and 228: Syntaxstring.toUpperCase()EffectExa
Page 229 and 230: String operatorsString operatorsSyn
Page 231 and 232: ILOG Script BooleansBoolean represe
Page 233 and 234: Automatic conversion to BooleanWhen
Page 235 and 236: Logical operatorsThe following Bool
Page 237 and 238: ILOG Script arraysArray representat
Page 239 and 240: Array constructorThe array construc
Page 241 and 242: Array methodsArray methodsSyntaxarr
Page 243 and 244: ObjectsObject representation and fu
Page 245 and 246: Defining methodsSince a method is r
Page 247 and 248: Object constructorObject constructo
Page 249 and 250: Built-in methodsThere is only one o
Page 251 and 252: DatesDate representation and functi
Page 253 and 254: Date constructorThe date constructo
Page 255 and 256: Date methodsDate methodsSyntaxdate.
Page 257 and 258: Date functionsDate functionsSyntaxD
Page 259 and 260: The null valueThe null value is a s
Page 261 and 262: ILOG Script functionsIn ILOG Script
Page 263 and 264: I N D E XIndexABabs, OPL function 9
Page 265 and 266: limitations in tuples 29ranges 22se
Page 267 and 268: GHIgeneric sets 51, 137groundbreakp
Page 269 and 270: NOfor the null value 259for the und
Page 271 and 272:
sparsityand multidimensional arrays
show all

ILOG OPL Development Studio Language Reference Manual

Create successful ePaper yourself

Delete template?

Save as template?