Did you know ... | Search Documentation: |

Title for pldoc(dir_index) |

bounds.pl -- Simple integer solver that keeps track of upper and lower bounds | ||
---|---|---|

clp_events.pl | ||

clpb.pl -- CLP(B): Constraint Logic Programming over Boolean Variables | ||

labeling/1 | Enumerate concrete solutions. | |

random_labeling/2 | Select a single random solution. | |

sat/1 | True iff Expr is a satisfiable Boolean expression. | |

sat_count/2 | Count the number of admissible assignments. | |

taut/2 | Tautology check. | |

weighted_maximum/3 | Enumerate weighted optima over admissible assignments. | |

clpfd.pl -- CLP(FD): Constraint Logic Programming over Finite Domains | ||

#/\/2 | P and Q hold. | |

#</2 | The arithmetic expression X is less than Y. | |

#<==/2 | Q implies P. | |

#<==>/2 | P and Q are equivalent. | |

#=/2 | The arithmetic expression X equals Y. | |

#=</2 | The arithmetic expression X is less than or equal to Y. | |

#==>/2 | P implies Q. | |

#>/2 | Same as Y #< X. | |

#>=/2 | Same as Y #=< X. | |

#\/1 | Q does not hold. | |

#\/2 | Either P holds or Q holds, but not both. | |

#\//2 | P or Q holds. | |

#\=/2 | The arithmetic expressions X and Y evaluate to distinct integers. | |

all_different/1 | Like all_distinct/1, but with weaker propagation. | |

all_distinct/1 | True iff Vars are pairwise distinct. | |

automaton/3 | Describes a list of finite domain variables with a finite automaton. | |

automaton/8 | Describes a list of finite domain variables with a finite automaton. | |

chain/2 | Zs form a chain with respect to Relation. | |

circuit/1 | True iff the list Vs of finite domain variables induces a Hamiltonian circuit. | |

cumulative/1 | Equivalent to `cumulative(Tasks, [limit(1)])` . | |

cumulative/2 | Schedule with a limited resource. | |

disjoint2/1 | True iff Rectangles are not overlapping. | |

element/3 | The N-th element of the list of finite domain variables Vs is V. | |

empty_fdset/1 | Set is the empty FD set. | |

empty_interval/2 | Min..Max is an empty interval. | |

fd_degree/2 | Degree is the number of constraints currently attached to Var. | |

fd_dom/2 | Dom is the current domain (see in/2) of Var. | |

fd_inf/2 | Inf is the infimum of the current domain of Var. | |

fd_set/2 | Set is the FD set representation of the current domain of Var. | |

fd_size/2 | Reflect the current size of a domain. | |

fd_sup/2 | Sup is the supremum of the current domain of Var. | |

fd_var/1 | True iff Var is a CLP(FD) variable. | |

fdset_add_element/3 | Set2 is the same FD set as Set1, but with the integer Elt added. | |

fdset_complement/2 | The FD set Complement is the complement of the FD set Set. | |

fdset_del_element/3 | Set2 is the same FD set as Set1, but with the integer Elt removed. | |

fdset_disjoint/2 | The FD sets Set1 and Set2 have no elements in common. | |

fdset_eq/2 | True if the FD sets Set1 and Set2 are equal, i. | |

fdset_intersect/2 | The FD sets Set1 and Set2 have at least one element in common. | |

fdset_intersection/3 | Intersection is an FD set (possibly empty) of all elements that the FD sets Set1 and Set2 have in common. | |

fdset_interval/3 | Interval is a non-empty FD set consisting of the single interval Min..Max. | |

fdset_max/2 | Max is the upper bound (supremum) of the non-empty FD set Set. | |

fdset_member/2 | The integer Elt is a member of the FD set Set. | |

fdset_min/2 | Min is the lower bound (infimum) of the non-empty FD set Set. | |

fdset_parts/4 | Set is a non-empty FD set representing the domain Min..Max \/ Rest, where Min..Max is a non-empty interval (see fdset_interval/3) and Rest is another FD set (possibly empty). | |

fdset_singleton/2 | Set is the FD set containing the single integer Elt. | |

fdset_size/2 | Size is the number of elements of the FD set Set, or the atom sup if Set is infinite. | |

fdset_subset/2 | The FD set Set1 is a (non-strict) subset of Set2, i. | |

fdset_subtract/3 | The FD set Difference is Set1 with all elements of Set2 removed, i. | |

fdset_to_list/2 | List is a list containing all elements of the finite FD set Set, in ascending order. | |

fdset_to_range/2 | Domain is a domain equivalent to the FD set Set. | |

fdset_union/2 | The FD set Union is the n-ary union of all FD sets in the list Sets. | |

fdset_union/3 | The FD set Union is the union of FD sets Set1 and Set2. | |

global_cardinality/2 | Global Cardinality constraint. | |

global_cardinality/3 | Global Cardinality constraint. | |

in/2 | Var is an element of Domain. | |

in_set/2 | Var is an element of the FD set Set. | |

indomain/1 | Bind Var to all feasible values of its domain on backtracking. | |

ins/2 | The variables in the list Vars are elements of Domain. | |

is_fdset/1 | Set is currently bound to a valid FD set. | |

label/1 | Equivalent to `labeling([], Vars)` . | |

labeling/2 | Assign a value to each variable in Vars. | |

lex_chain/1 | Lists are lexicographically non-decreasing. | |

list_to_fdset/2 | Set is an FD set containing all elements of List, which must be a list of integers. | |

range_to_fdset/2 | Set is an FD set equivalent to the domain Domain. | |

scalar_product/4 | True iff the scalar product of Cs and Vs is in relation Rel to Expr. | |

serialized/2 | Describes a set of non-overlapping tasks. | |

sum/3 | The sum of elements of the list Vars is in relation Rel to Expr. | |

transpose/2 | Transpose a list of lists of the same length. | |

tuples_in/2 | True iff all Tuples are elements of Relation. | |

zcompare/3 | Analogous to compare/3, with finite domain variables A and B. | |

simplex.pl -- Solve linear programming problems | ||

assignment/2 | Solves a linear assignment problem. | |

constraint/3 | Adds a linear or integrality constraint to the linear program corresponding to state S0. | |

constraint/4 | Like constraint/3, and attaches the name Name (an atom or compound term) to the new constraint. | |

constraint_add/4 | Left is a list of `Coefficient*Variable` terms. | |

gen_state/1 | Generates an initial state corresponding to an empty linear program. | |

maximize/3 | Maximizes the objective function, stated as a list of `Coefficient*Variable` terms that represents the sum of its elements, with respect to the linear program corresponding to state S0. | |

minimize/3 | Analogous to maximize/3. | |

objective/2 | Unifies Objective with the result of the objective function at the obtained extremum. | |

shadow_price/3 | Unifies Value with the shadow price corresponding to the linear constraint whose name is Name. | |

transportation/4 | Solves a transportation problem. | |

variable_value/3 | Value is unified with the value obtained for Variable. |