Diagrame et US-D1 et US-D2

2025-12-14 19:34:41 +01:00
parent 81411eb498
commit 88dcf18284
6 changed files with 264 additions and 1219 deletions
@@ -0,0 +1,197 @@
+@startuml
+skinparam packageStyle rectangle
+
+' ============================
+' PACKAGE mimage (MODEL - BLEU)
+' ============================
+package mimage {
+
+class Pixel #aliceblue {
+    - r : int
+    - g : int
+    - b : int
+    + Pixel(r, g, b)
+    + getR()
+    + getG()
+    + getB()
+    + setR(r)
+    + setG(g)
+    + setB(b)
+}
+
+class RGBImage #aliceblue {
+    - width : int
+    - height : int
+    - pixels : Pixel[*]
+    + RGBImage(width, height)
+    + getWidth()
+    + getHeight()
+    + getPixel(x, y)
+    + setPixel(x, y, p)
+}
+
+}
+
+RGBImage *-- Pixel : contient
+
+
+' ============================
+' PACKAGE mhuffman (MODEL - BLEU)
+' ============================
+package mhuffman {
+
+class FrequencyTable #aliceblue {
+    - freqR : int[*]
+    - freqG : int[*]
+    - freqB : int[*]
+    + computeFromImage(img)
+    + getRed()
+    + getGreen()
+    + getBlue()
+}
+
+class HuffmanNode #aliceblue {
+    + value : int
+    + frequency : int
+    + left : HuffmanNode
+    + right : HuffmanNode
+    + isLeaf()
+}
+
+class HuffmanTree #aliceblue {
+    - root : HuffmanNode
+    + generateCodes()
+}
+
+class CanonicalCode #aliceblue {
+    - codeLengths : Map
+    - canonicalCodes : Map
+    + getCode(value)
+    + getLength(value)
+}
+
+}
+
+FrequencyTable ..> RGBImage : analyse
+HuffmanTree *-- HuffmanNode
+CanonicalCode ..> HuffmanTree : dérive
+
+
+' ============================
+' PACKAGE util (MODEL - BLEU)
+' ============================
+package util {
+
+class BitInputStream #aliceblue {
+    - in
+    - currentByte : int
+    - bitPosition : int
+    + BitInputStream(in)
+    + readBit()
+    + readBits(n)
+    + close()
+}
+
+class BitOutputStream #aliceblue {
+    - out
+    - currentByte : int
+    - bitCount : int
+    + BitOutputStream(out)
+    + writeBit(bit)
+    + writeBits(value, n)
+    + flush()
+    + close()
+}
+
+class ByteUtils #aliceblue {
+    + toInt(high, low)
+    + toBytes(value)
+}
+
+class FileUtils #aliceblue {
+    + isPIFFile(f)
+    + readBinaryFile(path)
+}
+
+}
+
+
+' ============================
+' PACKAGE mpif (MODEL - BLEU) — Sprint 2
+' ============================
+package mpif {
+
+class PIFWriter #aliceblue {
+    + writeHeader(out, width, height)
+    + writeTables(out, red, green, blue)
+    + encodePixels(out, img, red, green, blue)
+    + writeToFile(path, img, red, green, blue)
+}
+
+' (optionnel) PIFImage si tu souhaite la représenter
+class PIFImage #aliceblue {
+    - width : int
+    - height : int
+    - lenR : int[*]
+    - lenG : int[*]
+    - lenB : int[*]
+    - pixelData
+}
+
+}
+
+PIFWriter ..> RGBImage
+PIFWriter ..> CanonicalCode
+PIFWriter ..> BitOutputStream
+
+
+' ============================
+' PACKAGE vconverter (VIEW - VERT)
+' ============================
+package vconverter {
+
+class ConverterWindow #palegreen {
+    + setImagePreview(img)
+    + setFrequencyTable()
+    + setHuffmanTable()
+    + setCanonicalTable()
+}
+
+class PreviewPanel #palegreen {
+    - image
+    + setImage(img)
+}
+
+class FrequencyTablePanel #palegreen {
+    + updateFrequencies()
+}
+
+class CodeTablePanel #palegreen {
+    + updateCodes()
+}
+
+ConverterWindow *-- PreviewPanel
+ConverterWindow *-- FrequencyTablePanel
+ConverterWindow *-- CodeTablePanel
+
+}
+
+
+' ============================
+' CONTROLLER (ORANGE)
+' ============================
+class ConverterController #ffddaa {
+    + loadImage(path)
+    + computeFrequencies()
+    + computeHuffman()
+    + computeCanonical()
+    + saveAsPIF(path)
+}
+
+ConverterController ..> RGBImage
+ConverterController ..> FrequencyTable
+ConverterController ..> HuffmanTree
+ConverterController ..> CanonicalCode
+ConverterController ..> PIFWriter : écrit le .pif
+
+@enduml