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A

activate() - Method in class exe.VisEdge: Sets this VisEdge to active, meaning that it will be displayed when the VisualGraph to which it belongs is displayed.
activate() - Method in class exe.VisNode: Sets this VisNode to active, meaning that it will be displayed when the VisualGraph to which it belongs is displayed.
activated - Variable in class exe.VisNode: Maintains the status of this VisNode in a VisualGraph.
add(Object) - Method in class exe.GAIGShashStruct: Add the specified object to this hash table using Java's built-in hash code mod the size of the table.
add(Object, String) - Method in class exe.GAIGShashStruct: Add the specified object to this hash table using Java's built-in hash code mod the size of the table with the provided color.
add(int, Object) - Method in class exe.GAIGShashStruct: Inserts the specified element at the specified position in this hash table.
add(int, Object, String) - Method in class exe.GAIGShashStruct: Inserts the specified element at the specified position in this hash table with the provided color.
add(Object) - Method in class exe.GAIGSlist: Appends the specified element to the end of this list.
add(Object, String) - Method in class exe.GAIGSlist: Appends the specified element to the end of this list with the provided color.
add(int, Object) - Method in class exe.GAIGSlist: Inserts the specified element at the specified position in this list.
add(int, Object, String) - Method in class exe.GAIGSlist: Inserts the specified element at the specified position in this list with the provided color.
add(String, Object) - Method in class exe.GAIGSNameValueIndex: Add the specified name-value pair to this name-value index.
add(String, Object, String) - Method in class exe.GAIGSNameValueIndex: Add the specified name-value pair to this name-value index with the provided color.
addChoice(String) - Method in class exe.mcQuestion: Adds an answer choice to the Vector that stores the answer choices for this mcQuestion.
addChoice(String) - Method in class exe.msQuestion: Adds an answer choice to the Vector that stores the answer choices for this msQuestion.
addEdge(char, char, double, String) - Method in class exe.VisualGraph: Adds a new edge to this VisualGraph by specifying its start start node, end node, weight, and color.
addFirst(Object) - Method in class exe.GAIGSlist: Inserts the given element at the beginning of this list.
addFirst(Object, String) - Method in class exe.GAIGSlist: Inserts the given element at the beginning of this list with the provided color.
addLast(Object) - Method in class exe.GAIGSlist: Inserts the given element at the end of this list.
addLast(Object, String) - Method in class exe.GAIGSlist: Inserts the given element at the end of this list with the provided color.
addNode(char, double, double, String) - Method in class exe.VisualGraph: Adds a new node to this VisualGraph by specifying its label, coordinates, and color.
addNode(char, String) - Method in class exe.VisualGraph: Adds a new node to this VisualGraph by specifying its label and color.
addQuestion(question) - Method in class exe.questionCollection: Adds a question to this questionCollection.
addQuestion(question, boolean) - Method in class exe.questionCollection: Adds a question to this questionCollection and gives the user the option to ignore the probability functions to ensure that the question will be added.
addQuestion(question) - Method in class exe.XMLquestionCollection: Adds a question to this XMLquestionCollection.
addQuestion(question, boolean) - Method in class exe.XMLquestionCollection: Adds a question to this XMLquestionCollection and gives the user the option to ignore the probability functions to ensure that the question will be added.
adjustProbability() - Method in class exe.questionCollection: Recalculates the probability of inserting a question into this questionCollection.
allAdjacentNodes(char) - Method in class exe.VisualGraph: Returns an Enumeration of all the nodes in this VisualGraph that are connected to the given node via an edge.
allNodes() - Method in class exe.VisualGraph: Returns an Enumeration of all the nodes in this VisualGraph.
animalInsertQuestion() - Method in class exe.fibQuestion
animalInsertQuestion() - Method in class exe.mcQuestion
animalInsertQuestion() - Method in class exe.msQuestion
animalInsertQuestion() - Method in class exe.question: Writes a reference to this question at the current position in the specified PrintWriter output stream using the ANIMAL question reference format.
animalInsertQuestion(int) - Method in class exe.questionCollection: Deprecated. Replaced by questionCollection.animalInsertQuestion(String). Since calls to addQuestion do not always add a question to this collection (due to the probability functions), a question's id might be different from its index in the Vector, causing this method to insert a different question than the programmer intended. Therefore, this method is unreliable when using the new probability functions and remains only to support old code.
animalInsertQuestion(String) - Method in class exe.questionCollection: Inserts the ANIMAL format reference for the question with id ID in this questionCollection at the current point in the showfile.
animalInsertQuestion() - Method in class exe.tfQuestion
animalWriteQuestionInfo() - Method in class exe.fibQuestion
animalWriteQuestionInfo() - Method in class exe.mcQuestion
animalWriteQuestionInfo() - Method in class exe.msQuestion
animalWriteQuestionInfo() - Method in class exe.question: Writes this question's information at the current position in the specified PrintWriter output stream using the ANIMAL question format.
animalWriteQuestionInfo() - Method in class exe.tfQuestion
animalWriteQuestionsAtEOSF() - Method in class exe.questionCollection: Writes out the information for each question stored in this collection in the ANIMAL format.

B

binary - Variable in class exe.Tree: Maintains the binary status of this Tree.

C

choices - Variable in class exe.mcQuestion: Holds the answer choices for this question.
choices - Variable in class exe.msQuestion: Holds the answer choices for this question.
cindex - Variable in class exe.VisNode: Stores this VisNode's unique identifier and label.
clear() - Method in class exe.GAIGSlist: Removes all of the elements from this list.
clearEdge() - Method in class exe.VisEdge: Resets this VisEdge's data members to their default values.
clearGraph() - Method in class exe.VisualGraph: Clears this VisualGraph by returning the data for all nodes and edges to their default values.
clearNode() - Method in class exe.VisNode: Resets this VisNode's data members to their default values.
close() - Method in class exe.ShowFile: Close the ShowFile.
closed - Variable in class exe.VisNode: Tracks if this VisNode is on the closed list in a graph-searching algorithm.
compareTo(Object) - Method in class exe.VisNode: Compares two VisNode objects.
compareToNoCost(Object) - Method in class exe.VisNode: Compares two VisNode objects.
contains(Object) - Method in class exe.GAIGShashStruct: Returns true if this hash table contains the specified element.
contains(Object) - Method in class exe.GAIGSlist: Returns true if this list contains the specified element.
contains(String) - Method in class exe.GAIGSNameValueIndex: Returns true if this name-value index contains the specified name.
correctAnswer - Variable in class exe.tfQuestion: Stores the correct answer to this tfQuestion.
correctAnswers - Variable in class exe.fibQuestion: Holds the possible correct answers to this question.
correctChoice - Variable in class exe.mcQuestion: Keeps track of the correct answer's position in the Vector of choices.
correctChoices - Variable in class exe.msQuestion: Keeps tracks of the correct answers' positions in the Vector of choices.
correctChoiceStr - Variable in class exe.mcQuestion: Stores the String value of the correct answer.
cost - Variable in class exe.VisNode: Contains the length of the current shortest path to this VisNode.

D

deactivate() - Method in class exe.VisEdge: Sets this VisEdge to inactive, meaning that it will not be displayed when the VisualGraph to which it belongs is displayed.
deactivate() - Method in class exe.VisNode: Sets this VisNode to inactive, meaning that it will not be displayed when the VisualGraph to which it belongs is displayed.
DEFAULT_COLOR - Static variable in interface exe.GAIGSdatastr: Default color for a GAIGS structure
DEFAULT_FONT_SIZE - Static variable in interface exe.GAIGSdatastr: Default font size for a GAIGS structure
DEFAULT_NAME - Static variable in interface exe.GAIGSdatastr: Default name for a GAIGS structure
DEFAULT_X1 - Static variable in interface exe.GAIGSdatastr: Default left bound for a GAIGS structure
DEFAULT_X2 - Static variable in interface exe.GAIGSdatastr: Default right bound for a GAIGS structure
DEFAULT_Y1 - Static variable in interface exe.GAIGSdatastr: Default bottom bound for a GAIGS structure
DEFAULT_Y2 - Static variable in interface exe.GAIGSdatastr: Default top bound for a GAIGS structure
dequeue() - Method in class exe.GAIGSqueue: removes an item from the queue and returns it.
directed - Variable in class exe.VisualGraph: Tracks whether this VisualGraph has directed edges or if all edges are undirected.

E

Edge - Class in exe: This class maintains the information for a single edge in the Tree data structure.
Edge() - Constructor for class exe.Edge: Constructs an Edge with default values.
Edge(TreeNode, TreeNode) - Constructor for class exe.Edge: Constructs an Edge by specifying the TreeNode from which it begins and the TreeNode at which it ends.
edgeExists(char, char) - Method in class exe.VisualGraph: Indicates if the specified edge is activated in this VisualGraph.
edgeWeight(char, char) - Method in class exe.VisualGraph: Returns the weight of the specified edge in this VisualGraph.
empty() - Method in class exe.VisualGraph: Indicates whether this VisualGraph is empty or contains some data.
enqueue(Object) - Method in class exe.GAIGSqueue: Adds an item to the queue.
enqueue(Object, String) - Method in class exe.GAIGSqueue: Adds an item with an associated color to the queue.
exe - package exe

F

fibQuestion - Class in exe: This class extends question to provide support for fill-in-the-blank questions.
fibQuestion(PrintWriter, String) - Constructor for class exe.fibQuestion: Constructs a new fibQuestion object that is distinguished by id and outputs its information to out.
font_size - Variable in class exe.Tree: Holds the minimum font size for this Tree when drawn in the new GAIGS XML format.
font_size - Variable in class exe.VisualGraph: Holds the minimum font size for this VisualGraph when drawn in the new GAIGS XML format.
full() - Method in class exe.VisualGraph: Indicates whether the maximum number of nodes has been reached or if there are still unused nodes available in this VisualGraph.
fullEdge() - Method in class exe.VisualGraph: Indicates whether the maximum number of edges has been reached or if there are still unused edges available in this VisualGraph.

G

GAIGSarray - Class in exe: GAIGSarray provides the ability to implement a one or two dimensional array and also create GAIGS visualizations of its state.
GAIGSarray(int) - Constructor for class exe.GAIGSarray: Create a "1-d" array of length rows, using default parameters for all other instance variables.
GAIGSarray(int, boolean) - Constructor for class exe.GAIGSarray: Create a "1-d" array of length rows explicitly setting the display mode, using default parameters for all other instance variables.
GAIGSarray(int, boolean, String, String, double, double, double, double, double) - Constructor for class exe.GAIGSarray: Create a "1-d" array of length rows using default parameters for all other instance variables..
GAIGSarray(int, int) - Constructor for class exe.GAIGSarray: Create a "2-d" array of dimensions rows x cols, using default parameters for all other instance variables.
GAIGSarray(int, int, String, String, double, double, double, double, double) - Constructor for class exe.GAIGSarray: Create a "2-d" array of dimensions rows x cols, setting all the instance variables.
GAIGSbase - Class in exe: Abstract class GAIGSbase - provides basic instance variables and functionality for linear GAIGS structures and for GAIGSarray.
GAIGSbase() - Constructor for class exe.GAIGSbase
gaigsChangeHexEdgeColors(String, String) - Method in class exe.VisualGraph: Changes any edges in this VisualGraph with the color indicated by search to have the color specified by replace.
gaigsChangeHexNodeColors(String, String) - Method in class exe.VisualGraph: Changes any nodes in this VisualGraph with the color indicated by search to have the color specified by replace.
GAIGSdatastr - Interface in exe: The GAIGSdatastr interface provides constants used as default values for the name, color, position and font size of GAIGS structures.
gaigsDistPoints(double, double, double, double) - Method in class exe.VisualGraph: Returns the Euclidean distance between two points specified by their Cartesian coordinates.
GAIGSgraph - Class in exe: GAIGSgraph extends the VisualGraph class, providing a uniform interface for that class in generating GAIGS XML code.
GAIGSgraph() - Constructor for class exe.GAIGSgraph: Use all default values
GAIGSgraph(boolean, boolean, boolean) - Constructor for class exe.GAIGSgraph: Set weighted, directed and heuristics, otherwise use all default values
GAIGSgraph(boolean, boolean, boolean, String, String, double, double, double, double, double) - Constructor for class exe.GAIGSgraph: Set all instance variables.
GAIGShashStruct - Class in exe: Build a GAIGShashStruct adhering to the following DTD
GAIGShashStruct(int) - Constructor for class exe.GAIGShashStruct: Use all default rendering values
GAIGShashStruct(String, String, double, double, double, double, double, int) - Constructor for class exe.GAIGShashStruct
GAIGShashStruct(String, String, double, double, double, double, double, int, String[]) - Constructor for class exe.GAIGShashStruct
gaigsIsOverlap() - Method in class exe.VisualGraph: Checks to make sure this VisualGraph's layout does not have any overlaps.
GAIGSItem - Class in exe: GAIGSItem is used by a number of GAIGS XML Support classes to store an item and its associated display color.
GAIGSItem(Object, String) - Constructor for class exe.GAIGSItem: Create a GAIGSItem
GAIGSlabel - Class in exe: GAIGSlabel is not a true GAIGS structure, and is just a work around for placing labels in GAIGS visualizations.
GAIGSlabel(String, double, double, double, double, double) - Constructor for class exe.GAIGSlabel: Explicitly set all instance variables.
GAIGSlegend - Class in exe: This class provides support for a color legend structure that can be used to show the meanings of the various colors used in GAIGS visualizations.
GAIGSlegend(int, int) - Constructor for class exe.GAIGSlegend: Constructor that sets only the number of elements in the key and uses default values for all other fields.
GAIGSlegend(int, int, String) - Constructor for class exe.GAIGSlegend: Constructor that sets the number of elements in the key and the key's name and uses default values for all other fields.
GAIGSlegend(int, int, double) - Constructor for class exe.GAIGSlegend: Constructor that sets the number of elements in the key and the key's font size and uses default values for all other fields.
GAIGSlegend(int, int, String, double) - Constructor for class exe.GAIGSlegend: Constructor that sets the number of elements in the key and the key's name and font size and uses default values for the bounds.
GAIGSlegend(int, int, double, double, double, double) - Constructor for class exe.GAIGSlegend: Constructor that sets the number of elements in the key and the bounds for the key and uses default values for all other fields.
GAIGSlegend(int, int, String, double, double, double, double, double) - Constructor for class exe.GAIGSlegend: Constructor that explicitly sets all the values for this legend.
GAIGSlist - Class in exe: GAIGSlist provides the ability to implement a linked list and also create GAIGS visualizations of its state.
GAIGSlist() - Constructor for class exe.GAIGSlist: Use all default values
GAIGSlist(String, String, double, double, double, double, double) - Constructor for class exe.GAIGSlist: Set all instance variables
GAIGSNameValueIndex - Class in exe: Build a GAIGSNameValueindex adhering to the following DTD
GAIGSNameValueIndex() - Constructor for class exe.GAIGSNameValueIndex: Use all default rendering values
GAIGSNameValueIndex(String, String, double, double, double, double, double) - Constructor for class exe.GAIGSNameValueIndex
GAIGSqueue - Class in exe: GAIGSqueue extends the GAIGSlist class, providing the ability to implement a standard queue data structure and also create GAIGS visualizations of its state.
GAIGSqueue() - Constructor for class exe.GAIGSqueue: Use all default values for instance variables
GAIGSqueue(String, String, double, double, double, double, double) - Constructor for class exe.GAIGSqueue: Explicitly set all instance variables.
GAIGSRefStruct - Class in exe: Build a GAIGSRefStruct adhering to the following DTD
GAIGSRefStruct(RefBox[]) - Constructor for class exe.GAIGSRefStruct: Create a RefStruct containing the given RefBoxes with the default bounds and font size.
GAIGSRefStruct(RefBox[], double, double, double, double, double) - Constructor for class exe.GAIGSRefStruct: Create a RefStruct with the given Refboxes and he given bounds and font size.
GAIGSstack - Class in exe: GAIGSstack extends the GAIGSlist class, providing the ability to implement a standard stack data structure and also create GAIGS visualizations of its state.
GAIGSstack() - Constructor for class exe.GAIGSstack: Use all default values for instance variables
GAIGSstack(String, String, double, double, double, double, double) - Constructor for class exe.GAIGSstack: Explicitly set all instance variables.
GAIGStext - Class in exe: This is the new GAIGS support class for drawing text to the visualization pane.
GAIGStext() - Constructor for class exe.GAIGStext: Default constructor that assigns default values to all fields.
GAIGStext(double, double) - Constructor for class exe.GAIGStext: Constuctor that only sets the location of the text.
GAIGStext(double, double, String) - Constructor for class exe.GAIGStext: Constructor that sets the text and its location.
GAIGStext(double, double, int, int, double, String, String) - Constructor for class exe.GAIGStext: Constructor that sets all fields for this GAIGStext object.
GAIGStree - Class in exe: GAIGStree extends the Tree class, providing a uniform interface for that class in generating GAIGS XML code.
GAIGStree(boolean) - Constructor for class exe.GAIGStree: Set the type of tree (binary or general), otherwise use default values.
GAIGStree(boolean, String, String, double, double, double, double, double) - Constructor for class exe.GAIGStree: Set all instance variables.
get(int) - Method in class exe.GAIGSarray: Return the value at location r.
get(int, int) - Method in class exe.GAIGSarray: Return the value at location r,c.
get(int) - Method in class exe.GAIGSlist: Returns the element at the specified position in this list.
getChar() - Method in class exe.VisNode: Returns the name/label for this VisNode.
getChild() - Method in class exe.TreeNode: Returns a reference to the child of this TreeNode in the Tree structure.
getColLabel(String, int) - Method in class exe.GAIGSarray: Get the label of column c.
getColor(int) - Method in class exe.GAIGSarray: Return the color at location r.
getColor(int, int) - Method in class exe.GAIGSarray: Return the color at location r,c.
getColor() - Method in class exe.GAIGSItem: Get the display color of this item
getColor(int) - Method in class exe.GAIGSlist: Returns the color of the element at the specified position in this list.
getColor() - Method in class exe.GAIGStext: Gives the value stored to color.
getColor() - Method in class exe.RefBox: Returns the RefBox's color
getColumns() - Method in class exe.GAIGSlegend: Gives the number of columns in this legend structure.
getCost() - Method in class exe.VisNode: Returns the current shortest cost to this VisNode.
getData() - Method in class exe.RefBox: Returns the RefBox's data
getEdges() - Method in class exe.VisualGraph: Returns my_edgeset so that a script-producing program can access the VisEdge objects that comprise this VisualGraph.
getEnd() - Method in class exe.Edge: Accesses the ending TreeNode for this Edge.
getEX() - Method in class exe.VisEdge: Returns the Cartesian x-coordinate in [0,1] space for the ending point of this VisEdge.
getEY() - Method in class exe.VisEdge: Returns the Cartesian y-coordinate in [0,1] space for the ending point of this VisEdge.
getFirst() - Method in class exe.GAIGSlist: Returns the first element in this list.
getFontSize() - Method in class exe.GAIGSlegend: Gives the font size for the text labels in this legend.
getFontsize() - Method in class exe.GAIGStext: Gives the value stored to fontsize.
getHalign() - Method in class exe.GAIGStext: Gives the value stored to halign.
getHeuristic() - Method in class exe.VisNode: Returns the heuristic value for this VisNode.
getHexColor() - Method in class exe.VisEdge: Gives the hexadecimal String that defines the color for this VisEdge.
getHexColor() - Method in class exe.VisNode: Gives the hexadecimal String that defines the color for this VisNode.
getID() - Method in class exe.question: Returns this question's id.
getID() - Method in class exe.TreeNode: Gives the id assigned to this TreeNode.
getItem(int, int) - Method in class exe.GAIGSlegend: Returns the item from this legend at the index specified.
getLabel() - Method in class exe.GAIGSlabel: Get the value of the name.
getLabel() - Method in class exe.RefBox: Returns the RefBox's label
getLast() - Method in class exe.GAIGSlist: Returns the first element in this list.
getLeftChild() - Method in class exe.TreeNode: Returns a reference to this TreeNode's left child in a binary Tree.
getLineToParent() - Method in class exe.TreeNode: Returns a reference to the Edge that connects this TreeNode to its parent in the Tree.
getName() - Method in class exe.GAIGSbase: Get the value of the name.
getName() - Method in interface exe.GAIGSdatastr: Get the name for this structure
getName() - Method in class exe.GAIGSgraph: Get the value of the name.
getName() - Method in class exe.GAIGSlegend: Returns the name of this legend structure.
getName() - Method in class exe.GAIGStext: Method required to implement the GAIGSdatastr interface.
getName() - Method in class exe.GAIGStree: Get the value of the name.
getNameFontSize() - Method in class exe.GAIGSlegend: Returns the font size for this legend's name (can be sized independently from the text size used for labels within the legend).
getNextNode() - Method in class exe.VisualGraph: Gives the char name/label for the next unactivated node.
getNodes() - Method in class exe.VisualGraph: Returns my_nodeset so that a script-producing program can access the VisNode objects that comprise this VisualGraph.
getNumEdges() - Method in class exe.VisualGraph: Returns the number of edges that are currently activated in this VisualGraph.
getNumNodes() - Method in class exe.VisualGraph: Returns the number of nodes that are currently activated in this VisualGraph.
getParent() - Method in class exe.TreeNode: Returns a reference to the parent of this TreeNode in the Tree structure.
getPred() - Method in class exe.VisNode: Returns the name of the predecessor on the shortest path to this VisNode.
getRefBoxes() - Method in class exe.GAIGSRefStruct: Returns the array of RefBoxes contained in this RefStruct.
getReference() - Method in class exe.RefBox: Returns the RefStruct that is referenced by the RefBox
getRightChild() - Method in class exe.TreeNode: Returns a reference to this TreeNode's right child in a binary Tree.
getRoot() - Method in class exe.Tree: Returns the root of this Tree.
getRowLabel(int) - Method in class exe.GAIGSarray: Get the label of row r.
getRows() - Method in class exe.GAIGSlegend: Gives the number of rows in this legend structure.
getSibling() - Method in class exe.TreeNode: Returns a reference to the sibling of this TreeNode in the Tree structure.
getStart() - Method in class exe.Edge: Accesses the starting TreeNode for this Edge.
getSX() - Method in class exe.VisEdge: Gives the Cartesian x-coordinate in [0,1] space of the starting point for this VisEdge.
getSY() - Method in class exe.VisEdge: Gives the Cartesian y-coordinate in [0,1] space of the starting point for this VisEdge.
getText() - Method in class exe.GAIGStext: Gives the value stored to text.
getValign() - Method in class exe.GAIGStext: Gives the value stored to valign.
getValue() - Method in class exe.GAIGSItem: Get the value of this item
getValue() - Method in class exe.TreeNode: Retrieves the value stored within this TreeNode.
getWeight() - Method in class exe.VisEdge: Returns the weight for this VisEdge.
getX() - Method in class exe.GAIGStext: Gives the value stored to x.
getX() - Method in class exe.VisNode: Returns the Cartesian x-coordinate in [0,1] space for the center of this VisNode.
getX1() - Method in class exe.GAIGSlegend: Returns the left x-bound of this legend.
getX2() - Method in class exe.GAIGSlegend: Returns the right x-bound of this legend.
getY() - Method in class exe.GAIGStext: Gives the value stored to y.
getY() - Method in class exe.VisNode: Returns the Cartesian y-coordinate in [0,1] space for the center of this VisNode.
getY1() - Method in class exe.GAIGSlegend: Returns the lower y-bound of this legend.
getY2() - Method in class exe.GAIGSlegend: Returns the upper y-bound of this legend.

H

hasData() - Method in class exe.RefBox: Returns true iff the RefBox contains data
hasHeuristics() - Method in class exe.VisualGraph: Indicates if this VisualGraph contains or does not contain heuristic values.
HCENTER - Static variable in class exe.GAIGStext: Value that can be assigned to halign to center the text horizontally about the x-coordinate in x.
heuristic - Variable in class exe.VisNode: Stores the heuristic value for this VisNode.
heuristics - Variable in class exe.VisualGraph: Maitains whether this VisualGraph contains heuristic values or whether it has no heuristic information.
hexColor - Variable in class exe.VisNode: Holds the hexadecimal color String for this VisNode of the form #123456.
HLEFT - Static variable in class exe.GAIGStext: Value that can be assigned to halign to left-justify the text horizontally at the x-coordinate in x.
HRIGHT - Static variable in class exe.GAIGStext: Value that can be assigned to halign to right-justify the text horizontally at the x-coordinate in x.

I

id - Variable in class exe.question: Defines the String value that is used to uniquely identify this question from other question objects in a collection.
incPos() - Method in class exe.questionCollection: Increments countp and then adjusts the probability of inserting a question accordingly.
indexOf(Object) - Method in class exe.GAIGSlist: Returns the index in this list of the first occurrence of the specified element, or -1 if the List does not contain this element.
initializeEdgeWeights() - Method in class exe.VisualGraph: Initializes the edge weights based on the the Euclidean distances between their start and goal nodes.
initializeHValues(int) - Method in class exe.VisualGraph: Initializes the heuristic values of the nodes based on their Euclidean distances from the specified goal node.
insertLeftChild(TreeNode) - Method in class exe.TreeNode: Adds a left child to this TreeNode in a binary Tree.
insertQuestion() - Method in class exe.fibQuestion
insertQuestion() - Method in class exe.mcQuestion
insertQuestion() - Method in class exe.msQuestion
insertQuestion() - Method in class exe.question: Writes a reference to this question at the current position in the specified PrintWriter output stream using the GAIGS question reference format.
insertQuestion(int) - Method in class exe.questionCollection: Deprecated. Replaced by questionCollection.insertQuestion(String). Since calls to addQuestion do not always add a question to this collection (due to the probability functions), a question's id might be different from its index in the Vector, causing this method to insert a different question than the programmer intended. Therefore, this method is unreliable when using the new probability functions and remains only to support old code.
insertQuestion(String) - Method in class exe.questionCollection: Inserts the old GAIGS format reference for the question with id ID in this questionCollection at the current point in the showfile.
insertQuestion() - Method in class exe.tfQuestion
insertQuestion() - Method in class exe.XMLfibQuestion: Inserts the GAIGS XML <question_ref> tag for this XMLfibQuestion at the current position in the specified PrintWriter output stream.
insertQuestion() - Method in class exe.XMLmcQuestion: Inserts the GAIGS XML <question_ref> tag for this XMLmcQuestion at the current position in the specified PrintWriter output stream.
insertQuestion() - Method in class exe.XMLmsQuestion: Inserts the GAIGS XML <question_ref> tag for this XMLmsQuestion at the current position in the specified PrintWriter output stream.
insertQuestion() - Method in class exe.XMLtfQuestion: Inserts the GAIGS XML <question_ref> tag for this XMLtfQuestion at the current position in the specified PrintWriter output stream.
insertRightChild(TreeNode) - Method in class exe.TreeNode: Adds a right child to this TreeNode in a binary Tree.
isActivated() - Method in class exe.VisEdge: Gives the current activation status of this VisEdge in a VisualGraph.
isActivated() - Method in class exe.VisNode: Gives the current activation status of this VisNode in a VisualGraph.
isBinary() - Method in class exe.Tree: Indicates if this Tree is binary or general.
isClosed() - Method in class exe.VisNode: Gives the closed status of this VisNode.
isDirected() - Method in class exe.VisualGraph: Tells if this VisualGraph has directed or bidirectional edges.
isEmpty() - Method in class exe.GAIGShashStruct: Returns true if the hash table is empty.
isEmpty() - Method in class exe.GAIGSlist: Returns true if the list is empty.
isEmpty() - Method in class exe.GAIGSNameValueIndex: Returns true if the name-value index is empty.
isLeftChild() - Method in class exe.TreeNode: Indicates if this TreeNode is a left child in a binary Tree.
isPlaceHolder() - Method in class exe.TreeNode: Indicates if this TreeNode is a placeholder in a binary Tree.
isRightChild() - Method in class exe.TreeNode: Indicates if this TreeNode is a right child in a binary Tree.
isWeighted() - Method in class exe.VisualGraph: Tells if this VisualGraph has weighted or unweighted edges.

L

lastIndexOf(Object) - Method in class exe.GAIGSlist: Returns the index in this list of the last occurrence of the specified element, or -1 if the List does not contain this element.
lines_per_node - Variable in class exe.Tree: Keeps track of the number of lines of text for each TreeNode's label.

M

MAX_NODES - Static variable in class exe.VisualGraph: Stores the maximum number of nodes for this VisualGraph.
mcQuestion - Class in exe: This class extends question to provide support for mulitple-choice questions.
mcQuestion(PrintWriter, String) - Constructor for class exe.mcQuestion: Constructs a new mcQuestion object that is distinguished by id and outputs its information to out.
msQuestion - Class in exe: This class extends question to provide support for multiple-selection questions.
msQuestion(PrintWriter, String) - Constructor for class exe.msQuestion: Constructs a new msQuestion object that is distinguished by id and outputs its information to out.
mustBeAsked - Variable in class exe.question: Specifies whether this question is marked as must be asked when probablistic questioning is used.
my_edgeset - Variable in class exe.VisualGraph: Stores the list of all possible edges in this VisualGraph.
my_nodeset - Variable in class exe.VisualGraph: Maintains the list of all possible nodes in this VisualGraph.

N

nodeExists(char) - Method in class exe.VisualGraph: Indicates if the specified node is activated in this VisualGraph.
num_edges - Variable in class exe.VisualGraph: Contains the current number of activated edges in this VisualGraph.
num_nodes - Variable in class exe.VisualGraph: Tracks the current number of activated nodes in this VisualGraph.
number_items() - Method in class exe.GAIGShashStruct: Return the number of items in the hash table.
number_items() - Method in class exe.GAIGSNameValueIndex: Return the number of items in the name-value index.

O

OLDrandomDAcyclicGraph(int, int, boolean, boolean, double, double) - Method in class exe.VisualGraph
organizeCircle() - Method in class exe.VisualGraph: Organizes the nodes of this VisualGraph around a unit circle to produce a more readable layout.
organizeGraph() - Method in class exe.VisualGraph: Executes the Kamada Algorithm on the nodes and edges currently in this VisualGraph to produce a readable layout.
out - Variable in class exe.question: Specifies the PrintWriter output stream to which the question is to perform its write operations.
out - Variable in class exe.Tree: Holds a reference to the PrintWriter output stream to which this Tree should output its snapshots when its write methods are called.

P

parseToArray(String, int) - Static method in class exe.XMLParameterParser: Parses the user's input into a an array of Strings.
parseToHash(String) - Static method in class exe.XMLParameterParser: Parses the user's inputs into a Hashtable.
peek() - Method in class exe.GAIGSqueue: returns but does not remove an item from the queue.
peek() - Method in class exe.GAIGSstack: returns but does not remove an item from the stack.
pop() - Method in class exe.GAIGSstack: removes an item from the stack and returns it.
pred - Variable in class exe.VisNode: Stores the name of the VisNode that is the predecessor of this VisNode on the current shortest path to this VisNode.
push(Object) - Method in class exe.GAIGSstack: Adds an item to the stack.
push(Object, String) - Method in class exe.GAIGSstack: Adds an item with an associated color to the stack.

Q

question - Class in exe: This is the abstract base class that defines the essential data and methods of a question object.
question(PrintWriter, String) - Constructor for class exe.question: Constructs a new question object that is distinguished by id and outputs its information to out.
questionCollection - Class in exe: This class is used to store a collection of question objects.
questionCollection(PrintWriter) - Constructor for class exe.questionCollection: Constructs a new questionCollection by specifying the PrintWriter output stream to which this collection should write its information.
questionCollection(PrintWriter, int) - Constructor for class exe.questionCollection: Constructs a new questionCollection by specifying the PrintWriter output stream to which this collection should write its information and the maximum number of questions that can be added to this collection.
questionCollection(PrintWriter, int, int) - Constructor for class exe.questionCollection: Constructs a new questionCollection by specifying the PrintWriter output stream to which this collection should write its information, the maximum number of questions that can be added to this collection, and the number of possibilities to add questions to this collection.
questionText - Variable in class exe.question: Stores the text that is displayed in the question window for this question.

R

randomActiveNode() - Method in class exe.VisualGraph: Returns the name/label for a randomly selected activated node.
randomAStarSearchGraph(int, int) - Method in class exe.VisualGraph: Clears this VisualGraph and produces a randomly generated sparsely connected heuristic graph that demonstrates the unique feature of the A* Algorithm, namely the reopening of a closed node when a poor heuristic value caused the node to be closed with a greater-than-optimal cost.
randomCompleteGraph(int, boolean, boolean, double, double) - Method in class exe.VisualGraph: Clears this VisualGraph and produces a randomly generated complete graph according to the supplied constraints.
randomConnectedGraph(int, int, boolean, boolean, boolean, double, double) - Method in class exe.VisualGraph: Clears this VisualGraph and produces a randomly generated connected graph according to the supplied constraints.
randomDAcyclicGraph(int, int, boolean, boolean, double, double) - Method in class exe.VisualGraph: Clears this VisualGraph and produces a randomly generated directed acyclic graph according to the supplied constraints.
randomGAIGSGraph(int, int, double, double) - Method in class exe.VisualGraph: Clears this VisualGraph and produces a randomly generated sparsely connected graph suitable for many algorithm visualizations.
randomGraph(int, int, boolean, boolean, boolean, double, double) - Method in class exe.VisualGraph: Clears this VisualGraph and produces a randomly generated graph according to the supplied constraints.
randomHamiltonianGraph(int, int, boolean, boolean, boolean, double, double) - Method in class exe.VisualGraph: Clears this VisualGraph and produces a randomly generated graph containing a Hamiltonian Cycle according to the supplied constraints.
randomHeuristicGraph(int, int) - Method in class exe.VisualGraph: Clears this VisualGraph and produces a randomly generated sparsely connected graph with heuristic values for the nodes.
randomNewNode() - Method in class exe.VisualGraph: Returns the name/label for a randomly selected unactivated node.
randomNode() - Method in class exe.VisualGraph: Returns the name/label for a randomly selected node.
readGAIGSXMLGraph(String) - Method in class exe.VisualGraph: Reads in a showfile and extracts the information contained within the first set of <graph> tags to initialize this VisualGraph.
readStartGoal(String) - Method in class exe.VisualGraph: Reads in a showfile in order to extract the start and goal nodes from the first <title> element in the showfile.
RefBox - Class in exe: A RefBox represents a single box within a RefStruct.
RefBox(String) - Constructor for class exe.RefBox: Create an empty, black RefBox with the given label.
RefBox(String, String) - Constructor for class exe.RefBox: Create an empty RefBox of the given color witht the given label.
RefBox(String, Object) - Constructor for class exe.RefBox: Create a black RefBox with the given label and containing the given data.
RefBox(String, GAIGSRefStruct) - Constructor for class exe.RefBox: Create a black RefBox with the given label and an arrow pointing to the given RefStruct.
RefBox(String, String, Object) - Constructor for class exe.RefBox: Create a RefBox of the given color with the given label above it containing the given data.
RefBox(String, String, GAIGSRefStruct) - Constructor for class exe.RefBox: Create a RefBox of the given color with the given label above it with an arrow pointing to the given RefStruct.
remove(Object) - Method in class exe.GAIGShashStruct: Removes the specified element in this hash table.
remove(int) - Method in class exe.GAIGSlist: Removes and return the element at the specified position in this list.
remove(Object) - Method in class exe.GAIGSlist: Removes the first occurrence of the specified element in this list.
remove(String) - Method in class exe.GAIGSNameValueIndex: Removes the specified name (and corresponding value) in this name-value index.
removeEdge(char, char) - Method in class exe.VisualGraph: Removes an edge from this VisualGraph by giving its starting and ending nodes.
removeFirst() - Method in class exe.GAIGSlist: Remove and returns the first item in the list.
removeLast() - Method in class exe.GAIGSlist: Remove and returns the last item in the list.
removeNode(char) - Method in class exe.VisualGraph: Removes a node from this VisualGraph by giving its label.
resetNodes() - Method in class exe.VisualGraph: Reinitializes the nodes after running a test algorithm for layout purposes.
root - Variable in class exe.Tree: Contains a reference to the root of this Tree.
runAStar(char, char) - Method in class exe.VisualGraph: Runs the A* Algorithm on this VisualGraph to find the shortest path to the specified goal node from the indicated start node.

S

set(Object, int) - Method in class exe.GAIGSarray: Set location r to value item.
set(Object, int, String) - Method in class exe.GAIGSarray: Set location r to value item using color cl.
set(Object, int, int) - Method in class exe.GAIGSarray: Set location r,c to value item.
set(Object, int, int, String) - Method in class exe.GAIGSarray: Set location r,c to value itemusing color cl.
set(int, Object) - Method in class exe.GAIGSlist: Set the specified location with the element with the default color.
set(int, Object, String) - Method in class exe.GAIGSlist: Set the specified location with the element with the provided color.
setAnswer(String) - Method in class exe.fibQuestion: Sets one of the possible correct answers for this fibQuestion.
setAnswer(int) - Method in class exe.mcQuestion: Sets the correctChoice variable that is used to track the position of the correct answer to this mcQuestion.
setAnswer(String) - Method in class exe.mcQuestion: Deprecated. Replaced by mcQuestion.setAnswer(int). Since this method may fail to properly change the value of correctChoice, this method should not be used in new code.
setAnswer(int) - Method in class exe.msQuestion: Adds a correct answer choice to the Vector that is used to track the positions of the correct answers to this msQuestion.
setAnswer(Vector<Integer>) - Method in class exe.msQuestion: Sets the correct answers to this msQuestion with a single method call.
setAnswer(boolean) - Method in class exe.tfQuestion: Sets the correct answer to this tfQuestion.
setBinary(boolean) - Method in class exe.Tree: Specifies whether this Tree is binary or general.
setBounds(double, double, double, double) - Method in class exe.GAIGSlegend: Sets the bounds for this GAIGSlegend object.
setBounds(double, double, double, double) - Method in class exe.Tree: Sets the bounds in which this Tree is to be drawn.
setBounds(double, double, double, double) - Method in class exe.VisualGraph: Sets the bounds in which this VisualGraph is to be drawn.
setChar(char) - Method in class exe.VisNode: Assigns the name/label for this VisNode.
setChild(TreeNode) - Method in class exe.TreeNode: Assigns a reference to this TreeNode's child.
setChildWithEdge(TreeNode) - Method in class exe.TreeNode: Adds a child to this TreeNode and properly sets its lineToParent with one method call.
setClosed(boolean) - Method in class exe.VisNode: Sets closed status of this VisNode in a graph-searching algorithm.
setColLabel(String, int) - Method in class exe.GAIGSarray: Set the label of column c.
setColor(int, String) - Method in class exe.GAIGSarray: Set the color of location r.
setColor(int, int, String) - Method in class exe.GAIGSarray: Set the color of location r,c.
setColor(String) - Method in class exe.GAIGSItem: Set the display color of this item
setColor(int, String) - Method in class exe.GAIGSlist: Set the color of the element at the specified location.
setColor(String) - Method in class exe.GAIGStext: Sets the value of color.
setCost(int) - Method in class exe.VisNode: Sets the length of the current shortest path to this VisNode.
setDirected() - Method in class exe.VisualGraph: Indicates that this VisualGraph has at least one directed edge.
setEdgeColor(char, char, String) - Method in class exe.VisualGraph: Modifies the color for the specified edge in this VisualGraph.
setEdgeWeight(char, char, double) - Method in class exe.VisualGraph: Changes the edge weight for the specified edge in this VisualGraph.
setEnd(TreeNode) - Method in class exe.Edge: Assigns the ending TreeNode for this Edge.
setEX(double) - Method in class exe.VisEdge: Sets the Cartesian x-coordinate in [0,1] space for the ending point of this VisEdge.
setEY(double) - Method in class exe.VisEdge: Sets the Cartesian y-coordinate in [0,1] space for the ending point of this VisEdge.
setFontSize(double) - Method in class exe.GAIGSlegend: Sets the font size used for the text labels in this GAIGSlegend.
setFontsize(double) - Method in class exe.GAIGStext: Sets the value of fontsize.
setFontSize(double) - Method in class exe.Tree: Sets the minimum font size to keep the fonts in this Tree readable.
setFontSize(double) - Method in class exe.VisualGraph: Sets the minimum font size to keep the fonts in this VisualGraph readable.
setHalign(int) - Method in class exe.GAIGStext: Sets the value of halign.
setHeuristic(int) - Method in class exe.VisNode: Assigns the heuristic value for this VisNode.
setHeuristics(boolean) - Method in class exe.VisualGraph: Sets whether this VisualGraph uses or does not use heuristic values.
setHexColor(String) - Method in class exe.VisEdge: Sets the color of this VisEdge.
setHexColor(String) - Method in class exe.VisNode: Sets the color that is displayed within this VisNode.
setID(int) - Method in class exe.TreeNode: Sets the id for this TreeNode.
setItem(int, int, GAIGSItem) - Method in class exe.GAIGSlegend: Sets the item in this legend at the index specified.
setLabel(String) - Method in class exe.GAIGSlabel: Set the value of the name to be displayed.
setLeftChild(boolean) - Method in class exe.TreeNode: Assigns the left child status of this TreeNode in a binary Tree.
setLimitedNodePos(char, double, double) - Method in class exe.VisualGraph: Changes the coordinates for the specified node in this VisualGraph.
setLimitedX(double) - Method in class exe.VisNode: Changes the Cartesian x-coordinate in [0,1] space for the center of this VisNode, ensuring that the new x-coordinate is in the range [0,1].
setLimitedY(double) - Method in class exe.VisNode: Changes the Cartesian y-coordinate in [0,1] space for the center of this VisNode, ensuring that the new y-coordinate is in the range [0,1].
setLinesPerNode(int) - Method in class exe.Tree: Modifies the number of lines used for node labels.
setLineToParent(Edge) - Method in class exe.TreeNode: Assigns a reference to this TreeNode's lineToParent, the Edge that connects this TreeNode with its parent in the Tree.
setMustBeAsked(boolean) - Method in class exe.question: Specifies whether this question is mark as must be asked when probablistic questioning is used.
setName(String) - Method in class exe.GAIGSbase: Set the value of the name to be displayed.
setName(String) - Method in interface exe.GAIGSdatastr: Set the name for this structure
setName(String) - Method in class exe.GAIGSgraph: Set the value of the name to be displayed.
setName(String) - Method in class exe.GAIGSlegend: Sets the name for this legend.
setName(String) - Method in class exe.GAIGStext: Method required to implement the GAIGSdatastr interface.
setName(String) - Method in class exe.GAIGStree: Set the value of the name to be displayed.
setNameFontSize(double) - Method in class exe.GAIGSlegend: Sets the font size used to display this legend's name (can be sized independently from the text size used for labels within the legend).
setNodeColor(char, String) - Method in class exe.VisualGraph: Modifies the color for the specified node in this VisualGraph.
setNodePos(char, double, double) - Method in class exe.VisualGraph: Changes the coordinates for the specified node in this VisualGraph.
setOut(PrintWriter) - Method in class exe.Tree: Stores a reference to the PrintWriter output stream to which this Tree is to output its information.
setParent(TreeNode) - Method in class exe.TreeNode: Assigns a reference to this TreeNode's parent.
setPlaceHolder(boolean) - Method in class exe.TreeNode: Assigns the placeholder status of this TreeNode in a binary Tree.
setPred(char) - Method in class exe.VisNode: Assigns the name of the predecessor VisNode to this VisNode on the current lowest-cost path.
setQuestionText(String) - Method in class exe.question: Sets the text that is displayed in the question pop-up window when this question is included in a showfile.
setRightChild(boolean) - Method in class exe.TreeNode: Assigns the right child status of this TreeNode in a binary Tree.
setRoot(TreeNode) - Method in class exe.Tree: Sets the root TreeNode for this Tree.
setRowLabel(String, int) - Method in class exe.GAIGSarray: Set the label of row r.
setSibling(TreeNode) - Method in class exe.TreeNode: Assigns a reference to this TreeNode's sibling.
setSiblingWithEdge(TreeNode) - Method in class exe.TreeNode: Adds a sibling to this TreeNode and properly sets its lineToParent with one method call.
setSpacing(double, double) - Method in class exe.Tree: Sets the spacing between nodes on the vertical and horizontal axes.
setStart(TreeNode) - Method in class exe.Edge: Assigns the starting TreeNode for this Edge.
setSX(double) - Method in class exe.VisEdge: Assigns the Cartesian x-coordinate in [0,1] space for the starting point of this VisEdge.
setSY(double) - Method in class exe.VisEdge: Assigns the Cartesian y-coordinate in [0,1] space for the starting point of this VisEdge.
setText(String) - Method in class exe.GAIGStext: Sets the value of text.
setUndirected() - Method in class exe.VisualGraph: Indicates that this VisualGraph has only bidirectional edges.
setUnweighted() - Method in class exe.VisualGraph: Specifies that this VisualGraph has unweighted edges.
setValign(int) - Method in class exe.GAIGStext: Sets the value of valign.
setValue(Object) - Method in class exe.GAIGSItem: Set the value of this item
setValue(String) - Method in class exe.TreeNode: Sets this TreeNode's value that appears inside the circular node when it is drawn on the screen.
setWeight(double) - Method in class exe.VisEdge: Assigns a weight to this VisEdge.
setWeighted() - Method in class exe.VisualGraph: Specifies that this VisualGraph has weighted edges.
setX(double) - Method in class exe.GAIGStext: Sets the value of x.
setX(double) - Method in class exe.VisNode: Changes the Cartesian x-coordinate in [0,1] space for the center of this VisNode.
setY(double) - Method in class exe.GAIGStext: Sets the value of y.
setY(double) - Method in class exe.VisNode: Changes the Cartesian y-coordinate in [0,1] space for the center of this VisNode.
ShowFile - Class in exe: ShowFile is a GAIGS XML Support class design to handle all writing to a GAIGS XML Script file.
ShowFile(String) - Constructor for class exe.ShowFile: Create a ShowFile instance.
ShowFile(String, int, int) - Constructor for class exe.ShowFile: Create a ShowFile instance.
shuffle() - Method in class exe.mcQuestion: Randomly exchanges the positions of the answer choices contained within choices so that the answer choices appear in a different order than they were added.
shuffle() - Method in class exe.msQuestion: Randomly exchanges the positions of the answer choices contained within choices so that the answer choices appear in a different order than they were added.
size() - Method in class exe.GAIGSlist: Return the number of items in the list.

T

testAStar(char, char) - Method in class exe.VisualGraph: Runs the A* Algorithm on this VisualGraph to monitor if the algorithm will have to reopen a closed node to find the shortest path to the specified goal node from the indicated start node.
tfQuestion - Class in exe: This class extends question to provide support for true-false questions.
tfQuestion(PrintWriter, String) - Constructor for class exe.tfQuestion: Constructs a new tfQuestion object that is distinguished by id and outputs its information to out.
toXML() - Method in class exe.GAIGSarray: Creates and returns GAIGS XML code for the current state of the array.
toXML() - Method in interface exe.GAIGSdatastr: Create and return the GAIGS XML script for this structure
toXML() - Method in class exe.GAIGSgraph: Creates and returns GAIGS XML code for the current state of the graph
toXML() - Method in class exe.GAIGShashStruct: Creates and returns GAIGS XML code for the current state of the hash table
toXML() - Method in class exe.GAIGSlabel: Creates and returns GAIGS XML code for the current label state.
toXML() - Method in class exe.GAIGSlegend: Returns the GAIGS XML representation of this GAIGSlegend object as a String.
toXML() - Method in class exe.GAIGSlist: Creates and returns GAIGS XML code for the current state of the linked list
toXML(String) - Method in class exe.GAIGSlist: Creates and returns GAIGS XML code for the current state of the linear structure named by the parameter string.
toXML() - Method in class exe.GAIGSNameValueIndex: Creates and returns GAIGS XML code for the current state of the name-value index
toXML() - Method in class exe.GAIGSqueue: Creates and returns GAIGS XML code for the current state of the queue
toXML() - Method in class exe.GAIGSRefStruct: Creates and returns GAIGS XML code for the current state of the ref struct
toXML() - Method in class exe.GAIGSstack: Creates and returns GAIGS XML code for the current state of the stack
toXML() - Method in class exe.GAIGStext: Returns the GAIGS XML representation of this GAIGStext object as a String.
toXML() - Method in class exe.GAIGStree: Creates and returns GAIGS XML code for the current state of the tree
translateCharIndex(char) - Method in class exe.VisualGraph: Returns the my_nodeset index that corresponds to the specified name/label value.
translateIndexChar(int) - Method in class exe.VisualGraph: Returns the name/label of the node at the specified index in my_nodeset.
Tree - Class in exe: This class provides support for binary and general trees, with methods to output these trees in both GAIGS formats.
Tree(boolean) - Constructor for class exe.Tree: Constructs a new Tree by specifying whether it is a binary or general Tree.
Tree(boolean, int) - Constructor for class exe.Tree: Constructs a new Tree by specifying whether it is a binary or general Tree and by giving the number of lines for node labels.
TreeNode - Class in exe: This class maintains the information for a single node in the Tree data structure.
TreeNode() - Constructor for class exe.TreeNode: Constructs a TreeNode with default values.
TreeNode(String) - Constructor for class exe.TreeNode: Constructs a TreeNode by specifying its value.
TreeNode(String, int) - Constructor for class exe.TreeNode: Constructs a TreeNode by giving its value and id.
TreeNode(String, TreeNode, TreeNode, TreeNode, int) - Constructor for class exe.TreeNode: Constructs a TreeNode by passing in the values for value, parent, child, sibling, and id.
TreeNode(VisNode) - Constructor for class exe.TreeNode: Constructs a TreeNode that matches the information contained within the VisNode copy.

V

VBOTTOM - Static variable in class exe.GAIGStext: Value that can be assigned to valign to position the lowest line of text at the y-coordinate in y.
VCENTER - Static variable in class exe.GAIGStext: Value that can be assigned to valign to center the text vertically about the y-coordinate in y.
VisEdge - Class in exe: This class maintains the information for a single edge in the VisualGraph data structure.
VisEdge() - Constructor for class exe.VisEdge: Constructs a new VisEdge with default information.
VisEdge(String, double, double, double, double) - Constructor for class exe.VisEdge: Constructs a new VisEdge by specifying its hexadecimal color String and the Cartesian coordinates for its starting and ending points.
VisNode - Class in exe: This class maintains the information for a single node in the VisualGraph data structure.
VisNode() - Constructor for class exe.VisNode: Constructs a new VisNode with default information.
VisNode(char, String, double, double) - Constructor for class exe.VisNode: Constructs a new VisNode by specifying its unique name/label, hexadecimal color String, and Cartesian coordinates.
VisNode(VisNode) - Constructor for class exe.VisNode: Constructs a new VisNode that is a copy of copy.
VisualGraph - Class in exe: This class is a tool for storing and manipulating graphs.
VisualGraph() - Constructor for class exe.VisualGraph: Constucts a VisualGraph with default information.
VisualGraph(boolean, boolean, boolean) - Constructor for class exe.VisualGraph: Constructs a VisualGraph by specifying whether or not it has edge weights, directed edges, and heuristic values for nodes.
VTOP - Static variable in class exe.GAIGStext: Value that can be assigned to valign to position the highest line of text at the y-coordinate in y.

W

weighted - Variable in class exe.VisualGraph: Maintains whether this VisualGraph has weighted or unweighted edges.
writeGAIGSGraph(PrintWriter, String) - Method in class exe.VisualGraph: Writes this VisualGraph to the given PrintWriter output stream using the original GAIGS specifications for Graphs/Networks.
writeGAIGSTree(String) - Method in class exe.Tree: Writes this Tree to the specified PrintWriter output stream as an old GAIGS format snapshot.
writeGAIGSXMLGraph(PrintWriter) - Method in class exe.VisualGraph: Writes this VisualGraph to the given PrintWriter output stream using the new GAIGS XML format.
writeGAIGSXMLTree() - Method in class exe.Tree: Writes this Tree to the specified PrintWriter output stream in the new GAIGS XML format.
writeGAIGSXMLTree(String) - Method in class exe.Tree: Writes this Tree to the specified PrintWriter output stream in the new GAIGS XML format.
writeQuestionInfo() - Method in class exe.fibQuestion
writeQuestionInfo() - Method in class exe.mcQuestion