63 lines
2.1 KiB
Markdown
63 lines
2.1 KiB
Markdown
# TODO Constraints Processing
|
||
|
||
- [ ] intro
|
||
- [ ] committed choice
|
||
- [ ] embeddable
|
||
- [ ] call back to Java
|
||
- [ ]
|
||
- [x] Terms
|
||
- [x] abstract data structure
|
||
- [x] keeping arbitrary POJO
|
||
- [x] unification
|
||
- [ ] **example of finding MGU with unification**
|
||
- [x] Logical variables
|
||
- [x] monotonic
|
||
- [x] Terms with logical vars
|
||
- [x] unification binds logicals
|
||
- [x] logicals are observable
|
||
- [x] parent observer
|
||
- [x] value observer
|
||
- [x] Constraints and predicates
|
||
- [x] What is a constraint.
|
||
- [x] constraint lifecycle
|
||
- [ ] **constraint store**
|
||
- [x] Constraint arguments.
|
||
- [x] POJO
|
||
- [x] Term
|
||
- [x] Logical vars
|
||
- [ ] **constraint observes its arguments**
|
||
- [x] what is a predicate
|
||
- [x] tell / ask
|
||
- [ ] **unification example**
|
||
- [ ] ask - test if unification succeeds (logical context)
|
||
- [ ] tell - unify terms, assign logicals, re-activate constraints
|
||
- [ ] Constraint production (constraint rule)
|
||
- [x] kept constraints vs. replaced constraints
|
||
- [x] simplification/propagation/simpagation
|
||
- [ ] condition for firing a production
|
||
- [ ] on start - how it’s actually implemented (main)
|
||
- [ ] automatic binding of logicals on firing
|
||
- [ ] pattern matching
|
||
- [ ] guard condition
|
||
- [ ] predicates
|
||
- [ ] arbitrary java code
|
||
- [ ] body
|
||
- [ ] predicates
|
||
- [ ] arbitrary java code
|
||
- [ ] alternative body
|
||
- [ ] handlers
|
||
- [ ] order of productions within a handler
|
||
- [ ] Processing a constraint
|
||
- [ ] one active constraint at any moment
|
||
- [ ] productions selected top-to-bottom
|
||
- [ ] aux constraints from store
|
||
- [ ] committed choice
|
||
- [ ] Extensions (differences to CHR)
|
||
- [ ] partial rollback (alternative body)
|
||
- [ ] observable logicals reactivate constraints
|
||
- [ ] matched head binds logicals
|
||
- [ ]
|
||
- [ ] Semantics of constraints program
|
||
- [ ] **classical semantics**?
|
||
- [x] linear logic semantics
|