B C D E F G L M O P R S T U W

B

BinaryDrawingCanvas - class mit.ai.techniques.BinaryDrawingCanvas.

This canvas allows the user to draw big, blocky, binary images with the mouse.

BinaryDrawingCanvas() - Constructor for class mit.ai.techniques.BinaryDrawingCanvas

Construct a canvas, default size is 15 x 15 big, blocky pixels.

BinaryDrawingCanvas(boolean[][]) - Constructor for class mit.ai.techniques.BinaryDrawingCanvas

Constrct a canvas that displays the values in initPixels (true -> black, false -> white).

bruteForceSolvePuzzle() - Method in class mit.ai.techniques.PuzzleCreator

Solve the current puzzle with a brute-force method.

C

clearCanvas() - Method in class mit.ai.techniques.BinaryDrawingCanvas

Clear the canvas (and associated data structures).

clearCanvas() - Method in class mit.ai.techniques.PuzzleCreator

Clear the canvas, drop any stored puzzle loaded from a file.

colData - Variable in class mit.ai.techniques.Puzzle

createColData(boolean[][]) - Method in class mit.ai.techniques.Puzzle

Create the row encodings.

createRowData(boolean[][]) - Method in class mit.ai.techniques.Puzzle

Create the column encodings.

currentDrawSetting - Variable in class mit.ai.techniques.BinaryDrawingCanvas

True -> drawing black pixels, false -> drawing white pixels.

D

dpllSolvePuzzle() - Method in class mit.ai.techniques.PuzzleCreator

Solve the current puzzle with a DPLL method.

drawCanvas - Variable in class mit.ai.techniques.PuzzleCreator

Canvas for displaying and drawing the puzzle.

drawPixel(int, int, boolean) - Method in class mit.ai.techniques.BinaryDrawingCanvas

Accepts real-screen pixels, and adds their big, blocky superset pixels to the screen and internal data structure.

E

elementAt(int) - Method in class mit.ai.techniques.LinePossibilities

Retrieve a possibility.

F

filePuzzle - Variable in class mit.ai.techniques.PuzzleCreator

Holds a puzzle loaded from a file.

G

getBigPixelHeight() - Method in class mit.ai.techniques.BinaryDrawingCanvas

Return canvas height in big pixels.

getBigPixelWidth() - Method in class mit.ai.techniques.BinaryDrawingCanvas

Return canvas width in big pixels.

getBinaryData() - Method in class mit.ai.techniques.BinaryDrawingCanvas

Get the binary data.

getColData() - Method in class mit.ai.techniques.Puzzle

Return the column encodings.

getHeight() - Method in class mit.ai.techniques.BinaryDrawingCanvas

Return canvas height.

getHeight() - Method in class mit.ai.techniques.Puzzle

Get the puzzle height.

getRowData() - Method in class mit.ai.techniques.Puzzle

Return the row encodings.

getWidth() - Method in class mit.ai.techniques.BinaryDrawingCanvas

Return canvas width.

getWidth() - Method in class mit.ai.techniques.Puzzle

Get the puzzle width.

L

LinePossibilities - class mit.ai.techniques.LinePossibilities.

This class computes all the possible assignments that can satisfy the constraints for one row or column of the puzzle.

LinePossibilities(Vector, int) - Constructor for class mit.ai.techniques.LinePossibilities

Given the lengths of the blocks in a puzzle line, generate all possible locations of the blocks.

lineVariables(int, int, Vector, int[]) - Method in class mit.ai.techniques.LinePossibilities

Given a placement of blocks in a line and the sizes of the lines, generate a boolean array indicating which squares are occupied.

locateBlocks(int, int, int, int, Vector, int[]) - Method in class mit.ai.techniques.LinePossibilities

Recursively assign blocks to locations.

M

main(String[]) - Static method in class mit.ai.techniques.PuzzleCreator

Create a frame and let it run.

O

openPuzzle() - Method in class mit.ai.techniques.PuzzleCreator

Open a puzzle from a file, and display it's size on the main canvas.

P

paint(Graphics) - Method in class mit.ai.techniques.BinaryDrawingCanvas

Paint the screen with the big, blocky pixels demanded by the current set of pixels we have drawn over.

paint(Graphics) - Method in class mit.ai.techniques.PuzzleCreator

Some PuzzleCreator specific drawing instructions.

PIX_MULT - Static variable in class mit.ai.techniques.BinaryDrawingCanvas

Pixel size.

pixels - Variable in class mit.ai.techniques.BinaryDrawingCanvas

Pixel state storage.

possibilities - Variable in class mit.ai.techniques.LinePossibilities

Puzzle - class mit.ai.techniques.Puzzle.

This class will construct the row and column data for a Paint By Numbers problem, if given a two-dimensional array that describes the binary picture to be encoded (true == black, false == white).

Puzzle(boolean[][]) - Constructor for class mit.ai.techniques.Puzzle

Construct the puzzle.

Puzzle(File) - Constructor for class mit.ai.techniques.Puzzle

Construct the puzzle from a file.

PuzzleCreator - class mit.ai.techniques.PuzzleCreator.

This class is a frame and a simple menu that allows us to draw binary images and convert them into Paint By Numbers puzzles.

PuzzleCreator(int, int) - Constructor for class mit.ai.techniques.PuzzleCreator

Create the frame and initialize the menu, then make everything visible.

puzzleHeight - Variable in class mit.ai.techniques.PuzzleCreator

Current puzzle height (in puzzle pixels).

puzzleWidth - Variable in class mit.ai.techniques.PuzzleCreator

Current puzzle width (in puzzle_pixels).

R

randCanvas() - Method in class mit.ai.techniques.PuzzleCreator

Randomize the pixel values.

randomize(double) - Method in class mit.ai.techniques.BinaryDrawingCanvas

Randomize the canvas value to produce a given percentage of black pixels.

readPuzzleFile(File) - Method in class mit.ai.techniques.Puzzle

Parse the puzzle file and create the puzzle.

resetSize(int, int) - Method in class mit.ai.techniques.PuzzleCreator

Does the work of resetting the canvas size.

rowData - Variable in class mit.ai.techniques.Puzzle

S

savePuzzle() - Method in class mit.ai.techniques.PuzzleCreator

Save the current puzzle.

setAssignment(boolean[][]) - Method in class mit.ai.techniques.SolutionDisplay

Set the pixel assignment to display.

setAssignment(boolean[], int, int) - Method in class mit.ai.techniques.SolutionDisplay

Set the pixel assignment to display.

setSize() - Method in class mit.ai.techniques.PuzzleCreator

Set the size of the drawing canvas.

setSize(int, int) - Method in class mit.ai.techniques.BinaryDrawingCanvas

Set the size in big, blocky pixels.

size() - Method in class mit.ai.techniques.LinePossibilities

How many possibilities exist?

SolutionDisplay - class mit.ai.techniques.SolutionDisplay.

This is a simple class for displaying Puzzle solutions.

SolutionDisplay() - Constructor for class mit.ai.techniques.SolutionDisplay

Construct a solution display.

T

toString() - Method in class mit.ai.techniques.Puzzle

Create a string version of the encodings for this puzzle.

U

update(Graphics) - Method in class mit.ai.techniques.BinaryDrawingCanvas

Usual lazy update routine.

W

walksatSolvePuzzle() - Method in class mit.ai.techniques.PuzzleCreator

Solve the current puzzle with a WALKSAT method.

B C D E F G L M O P R S T U W