Gecode::Gist Namespace Reference
The Gecode Interactive Search Tool. More...
Namespaces | |
| namespace | LayoutConfig |
Parameters for the tree layout. | |
Classes | |
| class | DrawingCursor |
| A cursor that draws a tree on a QWidget. More... | |
| class | Logos |
| Class holding Gecode and Gist logo icons. More... | |
| class | LayoutCursor |
| A cursor that computes a tree layout for VisualNodes. More... | |
| class | AboutGist |
| Display information about Gist. More... | |
| class | GistMainWindow |
| Main window for stand-alone Gist. More... | |
| class | NodeAllocatorBase |
| Node allocator. More... | |
| class | Node |
| Base class for nodes of the search tree. More... | |
| class | NodeCursor |
| A cursor that can be run over a tree. More... | |
| class | HideFailedCursor |
| A cursor that marks failed subtrees as hidden. More... | |
| class | UnhideAllCursor |
| A cursor that marks all nodes in the tree as not hidden. More... | |
| class | UnstopAllCursor |
| A cursor that marks all nodes in the tree as not stopping. More... | |
| class | NextSolCursor |
| A cursor that finds the next solution. More... | |
| class | StatCursor |
| A cursor that collects statistics. More... | |
| class | DisposeCursor |
| A cursor that frees all memory. More... | |
| class | NodeStatInspector |
| Display information about nodes. More... | |
| class | NodeVisitor |
| Base class for a visitor that runs a cursor over a tree. More... | |
| class | PostorderNodeVisitor |
| Run a cursor over a tree, processing nodes in post-order. More... | |
| class | PreorderNodeVisitor |
| Run a cursor over a tree, processing nodes in pre-order. More... | |
| class | NodeWidget |
| Small node drawings for the status bar. More... | |
| class | PreferencesDialog |
| Preferences dialog for Gist. More... | |
| class | Gist |
| Gecode Interactive Search Tool More... | |
| class | Branch |
| Representation of a branch in the search tree. More... | |
| class | Statistics |
| Statistics about the search tree More... | |
| class | BestNode |
| Static reference to the currently best space. More... | |
| class | SpaceNode |
| A node of a search tree of Gecode spaces. More... | |
| class | StopChoice |
| Choice for StopBrancher More... | |
| class | StopBrancher |
| Brancher that stops exploration in Gist More... | |
| class | GistOutputStream |
| An outputstream that prints on a QTextEdit. More... | |
| class | TextOutputI |
| Window with associated ostream, used for inspecting Gist nodes. More... | |
| class | SearchItem |
| A stack item for depth first search. More... | |
| class | SearcherThread |
| A thread that concurrently explores the tree. More... | |
| class | TreeCanvas |
| A canvas that displays the search tree. More... | |
| class | ShapeAllocator |
| Allocate shapes statically. More... | |
| class | Layouter |
| Helper functions for the layout algorithm. More... | |
| class | Layout |
| Layout parameters More... | |
| class | BoundingBox |
| Bounding box. More... | |
| class | Extent |
| Extent representing shape of a tree at one depth level More... | |
| class | Shape |
| The shape of a subtree. More... | |
| class | VisualNode |
| Node class that supports visual layout More... | |
| class | Inspector |
| Abstract base class for inspectors. More... | |
| class | Comparator |
| Abstract base class for comparators. More... | |
| class | TextOutput |
| An window for simple text output. More... | |
| class | |
| An inspector for printing simple text output. More... | |
| class | VarComparator |
| A simple comparator. More... | |
| class | Options |
| Options for Gist More... | |
Enumerations | |
| enum | NodeStatus { SOLVED, FAILED, BRANCH, UNDETERMINED, STOP, UNSTOP } |
Status of nodes in the search tree. More... | |
Functions | |
| int | explore (Space *root, bool bab, const Options &opt) |
| Create a new stand-alone Gist for root using bab. | |
| void | stopBranch (Space &home) |
| A branching that stops exploration. | |
| int | dfs (Space *root, const Gist::Options &opt=Gist::Options::def) |
| Create a new stand-alone Gist for root. | |
| int | bab (Space *root, const Gist::Options &opt=Gist::Options::def) |
| Create a new stand-alone Gist for branch-and-bound search of root. | |
Variables | |
| const double | nodeWidth = 20.0 |
| const double | halfNodeWidth = nodeWidth / 2.0 |
| const double | quarterNodeWidth = halfNodeWidth / 2.0 |
| const double | failedWidth = 14.0 |
| const double | halfFailedWidth = failedWidth / 2.0 |
| const double | quarterFailedWidthF = failedWidth / 4.0 |
| const double | shadowOffset = 3.0 |
| const double | hiddenDepth |
| ShapeAllocator | shapeAllocator |
| Allocate shapes statically. | |
| const unsigned char | zoomToFitIcon [] |
Detailed Description
The Gecode Interactive Search Tool.
The Gecode::Gist namespace contains the Gecode Interactive Search Tool, a Qt-based graphical search engine.
Enumeration Type Documentation
Status of nodes in the search tree.
- Enumerator:
SOLVED Node representing a solution.
FAILED Node representing failure.
BRANCH Node representing a branch.
UNDETERMINED Node that has not been explored yet.
STOP Node representing stop point.
UNSTOP Node representing ignored stop point.
Definition at line 48 of file spacenode.hh.
Function Documentation
| int Gecode::Gist::explore | ( | Space * | root, | |
| bool | bab, | |||
| const Options & | opt | |||
| ) |
Create a new stand-alone Gist for root using bab.
| void Gecode::Gist::stopBranch | ( | Space & | home | ) |
A branching that stops exploration.
Variable Documentation
| const double Gecode::Gist::nodeWidth = 20.0 |
Definition at line 59 of file drawingcursor.cpp.
| const double Gecode::Gist::halfNodeWidth = nodeWidth / 2.0 |
Definition at line 60 of file drawingcursor.cpp.
| const double Gecode::Gist::quarterNodeWidth = halfNodeWidth / 2.0 |
Definition at line 61 of file drawingcursor.cpp.
| const double Gecode::Gist::failedWidth = 14.0 |
Definition at line 62 of file drawingcursor.cpp.
| const double Gecode::Gist::halfFailedWidth = failedWidth / 2.0 |
Definition at line 63 of file drawingcursor.cpp.
| const double Gecode::Gist::quarterFailedWidthF = failedWidth / 4.0 |
Definition at line 64 of file drawingcursor.cpp.
| const double Gecode::Gist::shadowOffset = 3.0 |
Definition at line 65 of file drawingcursor.cpp.
| const double Gecode::Gist::hiddenDepth |
Initial value:
static_cast<double>(Layout::dist_y) + failedWidth
Definition at line 66 of file drawingcursor.cpp.
Allocate shapes statically.
Definition at line 68 of file visualnode.cpp.
| const unsigned char Gecode::Gist::zoomToFitIcon[] |
Definition at line 40 of file zoomToFitIcon.hpp.