AlgaLaptop
174 lines
3.7 KiB
Plaintext
174 lines
3.7 KiB
Plaintext
@startuml
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skinparam packageStyle rectangle
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skinparam classAttributeIconSize 0
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' ============================
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' PACKAGE mimage
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' ============================
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package mimage {
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class Pixel {
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- int r
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- int g
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- int b
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+ Pixel(int r, int g, int b)
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+ int getR()
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+ int getG()
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+ int getB()
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+ void setR(int r)
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+ void setG(int g)
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+ void setB(int b)
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}
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class RGBImage {
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- int width
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- int height
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- Pixel[][] pixels
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+ RGBImage(int width, int height)
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+ int getWidth()
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+ int getHeight()
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+ Pixel getPixel(int x, int y)
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+ void setPixel(int x, int y, Pixel p)
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}
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}
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' ============================
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' PACKAGE mhuffman
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' ============================
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package mhuffman {
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class FrequencyTable {
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- int[] freqR
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- int[] freqG
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- int[] freqB
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+ FrequencyTable()
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+ void computeFromImage(RGBImage img)
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+ int[] getRed()
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+ int[] getGreen()
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+ int[] getBlue()
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}
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class HuffmanNode {
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+ int value
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+ int frequency
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+ HuffmanNode left
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+ HuffmanNode right
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+ boolean isLeaf()
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}
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class HuffmanTree {
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- HuffmanNode root
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+ HuffmanTree(FrequencyTable freq, char component)
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+ Map<Integer,String> generateCodes()
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}
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class CanonicalCode {
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- Map<Integer,Integer> codeLengths
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- Map<Integer,String> canonicalCodes
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+ CanonicalCode(Map<Integer,String> huffmanCodes)
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+ String getCode(int value)
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+ int getLength(int value)
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}
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FrequencyTable --> RGBImage
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HuffmanTree --> HuffmanNode
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CanonicalCode --> HuffmanTree
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}
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' ============================
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' PACKAGE util
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' ============================
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package util {
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class BitInputStream {
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- InputStream in
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- int currentByte
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- int bitPosition
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+ BitInputStream(InputStream in)
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+ int readBit()
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+ int readBits(int n)
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+ void close()
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}
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class BitOutputStream {
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- OutputStream out
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- int currentByte
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- int bitCount
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+ BitOutputStream(OutputStream out)
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+ void writeBit(int bit)
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+ void writeBits(int value, int n)
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+ void flush()
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+ void close()
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}
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class ByteUtils {
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+ static int toInt(byte high, byte low)
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+ static byte[] toBytes(int value)
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}
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class FileUtils {
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+ static boolean isPIFFile(File f)
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+ static byte[] readBinaryFile(String path)
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}
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}
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' ============================
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' PACKAGE vconverter
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' ============================
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package vconverter {
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class ConverterWindow {
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+ void setImagePreview(RGBImage img)
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+ void setFrequencyTable(int[] r, int[] g, int[] b)
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+ void setHuffmanTable(Map<Integer,String> red,
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Map<Integer,String> green,
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Map<Integer,String> blue)
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+ void setCanonicalTable(CanonicalCode r, CanonicalCode g, CanonicalCode b)
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}
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class PreviewPanel {
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- RGBImage image
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+ void setImage(RGBImage img)
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}
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class FrequencyTablePanel {
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+ void updateFrequencies(int[] r, int[] g, int[] b)
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}
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class CodeTablePanel {
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+ void updateCodes(Map<Integer,String> hR,
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Map<Integer,String> hG,
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Map<Integer,String> hB,
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CanonicalCode cR,
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CanonicalCode cG,
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CanonicalCode cB)
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}
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ConverterWindow --> PreviewPanel
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ConverterWindow --> FrequencyTablePanel
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ConverterWindow --> CodeTablePanel
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}
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' ============================
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' CONTROLLER (Sprint 1)
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' ============================
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class ConverterController {
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+ void loadImage(String path)
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+ void computeFrequencies()
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+ void computeHuffman()
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+ void computeCanonical()
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+ void saveAsPIF(String path) 'encore vide pour Sprint 1
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}
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ConverterController --> RGBImage
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ConverterController --> FrequencyTable
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ConverterController --> HuffmanTree
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ConverterController --> CanonicalCode
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@enduml
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