//Конструктор дерева
public BlockTree(Object.Block block, int blockSize)
{
mainBlock = block;
mainBlock.X = block.X;
mainBlock.Y = block.Y;
mainBlock.SumR = block.SumR;
mainBlock.SumG = block.SumG;
mainBlock.SumB = block.SumB;
mainBlock.BlockSize = blockSize;
mainBlock.Depth = QuadTreeCompression.numLock;
if (QuadTreeCompression.numLock == (-1))
{
QuadTreeCompression.numLock = 2;
}
else
{
++QuadTreeCompression.numLock;
}
//Для ранговых блоковы
if (mainBlock.BlockSize > 2)
{
Object.Block tmpBlock = QuadTreeCompression.CreateBlockRange(block.X, block.Y, QuadTreeCompression.classImageColor, block.BlockSize / 2, QuadTreeCompression.brightnessImage);
ul = new BlockTree(tmpBlock, tmpBlock.BlockSize);
tmpBlock = QuadTreeCompression.CreateBlockRange(block.X + block.BlockSize / 2, block.Y, QuadTreeCompression.classImageColor, block.BlockSize / 2, QuadTreeCompression.brightnessImage);
ur = new BlockTree(tmpBlock, tmpBlock.BlockSize);
tmpBlock = QuadTreeCompression.CreateBlockRange(block.X, block.Y + block.BlockSize / 2, QuadTreeCompression.classImageColor, block.BlockSize / 2, QuadTreeCompression.brightnessImage);
dl = new BlockTree(tmpBlock, tmpBlock.BlockSize);
tmpBlock = QuadTreeCompression.CreateBlockRange(block.X + block.BlockSize / 2, block.Y + block.BlockSize / 2, QuadTreeCompression.classImageColor, block.BlockSize / 2, QuadTreeCompression.brightnessImage);
dr = new BlockTree(tmpBlock, tmpBlock.BlockSize);
}
}
static void Main(string[] args)
{
System.Diagnostics.Stopwatch comSw = new Stopwatch();
System.Diagnostics.Stopwatch decSw = new Stopwatch();
//System.Console.WriteLine("Classic compression: ");
//comSw.Start();
//BlockCompression.Compression(@"C:\Users\Admin\Documents\GitHub\Fractal-Compression\NewFractalCompression\NewFractalCompression\messi.bmp", "Color");
//comSw.Stop();
//System.Console.WriteLine((comSw.Elapsed));
//decSw.Start();
//BlockCompression.ColorDecompression();
//decSw.Stop();
//System.Console.WriteLine((decSw.Elapsed));
System.Console.WriteLine("Quad Tree compression: ");
comSw.Start();
QuadTreeCompression.Compression(@"C:\Users\Admin\Documents\GitHub\Fractal-Compression\NewFractalCompression\NewFractalCompression\messi.bmp", "Color");
comSw.Stop();
System.Console.WriteLine((comSw.Elapsed));
decSw.Start();
QuadTreeCompression.FakeDecompression();
decSw.Stop();
System.Console.WriteLine((decSw.Elapsed));
System.Console.WriteLine("Please, press enter");
Console.ReadKey();
}
//Обход дерева и нахождение для нужных узлов коэффициентов
public void RoundTree(BlockTree rangeTree, Object.BlockArray[] domainArray, Color[,] classImageColor, int range_block_size)
{
if (!(QuadTreeCompression.CheckMonotoneBlock(rangeTree.mainBlock)) && (rangeTree.mainBlock.BlockSize > 2))
{
RoundTree(rangeTree.ul, domainArray, classImageColor, rangeTree.mainBlock.BlockSize);
RoundTree(rangeTree.ur, domainArray, classImageColor, rangeTree.mainBlock.BlockSize);
RoundTree(rangeTree.dl, domainArray, classImageColor, rangeTree.mainBlock.BlockSize);
RoundTree(rangeTree.dr, domainArray, classImageColor, rangeTree.mainBlock.BlockSize);
}
else
{
int current_x = 0;
int current_y = 0;
double current_distance = Double.MaxValue;
double current_shiftR = 0;
double current_shiftG = 0;
double current_shiftB = 0;
bool oneflag = false;
//System.Console.WriteLine("Depth: " + RangeTree.Depth + " " + RangeTree.MainBlock.BlockSize + " " + DomainArray[CurrentSize].BlockSize);
int CurrentSize = 0;
for (int i = 0; i < domainArray.Length; ++i)
{
if ((domainArray[i].BlockSize) == (rangeTree.mainBlock.BlockSize * 2))
{
CurrentSize = i;
}
}
for (int k = 0; k < domainArray[CurrentSize].num_width; ++k)
{
for (int l = 0; l < domainArray[CurrentSize].num_height; ++l)
{
double shiftR = QuadTreeCompression.Shift(rangeTree.mainBlock, domainArray[CurrentSize].Blocks[k, l], rangeTree.mainBlock.BlockSize, 0);
double shiftG = QuadTreeCompression.Shift(rangeTree.mainBlock, domainArray[CurrentSize].Blocks[k, l], rangeTree.mainBlock.BlockSize, 1);
double shiftB = QuadTreeCompression.Shift(rangeTree.mainBlock, domainArray[CurrentSize].Blocks[k, l], rangeTree.mainBlock.BlockSize, 2);
double distance = Metrics.DistanceQuad(classImageColor, rangeTree.mainBlock, domainArray[CurrentSize].Blocks[k, l], rangeTree.mainBlock.BlockSize, shiftR);
if (distance < 1000000)
{
oneflag = true;
current_x = k;
current_y = l;
current_shiftR = shiftR;
current_shiftG = shiftG;
current_shiftB = shiftB;
current_distance = distance;
//System.Console.WriteLine(current_x + " " + current_y + " " + current_shiftR + " " + current_shiftG + " " + current_shiftB);
}
else
{
if (distance < current_distance)
{
current_x = k;
current_y = l;
current_shiftR = shiftR;
current_shiftG = shiftG;
current_shiftB = shiftB;
current_distance = distance;
}
}
if (oneflag == true)
{
break;
}
}
if (oneflag == true)
{
break;
}
}
rangeTree.mainBlock.Active = true;
rangeTree.mainBlock.Coeff.X = current_x;
rangeTree.mainBlock.Coeff.Y = current_y;
rangeTree.mainBlock.Coeff.shiftR = (int)current_shiftR;
rangeTree.mainBlock.Coeff.shiftG = (int)current_shiftG;
rangeTree.mainBlock.Coeff.shiftB = (int)current_shiftB;
rangeTree.mainBlock.Coeff.Depth = rangeTree.mainBlock.Depth;
if (QuadTreeCompression.blockChecker == 0)
{
rangeTree.mainBlock.Coeff.Depth *= (-1);
}
++QuadTreeCompression.blockChecker;
QuadTreeCompression.listCoeff.Add(rangeTree.mainBlock.Coeff);
//System.Console.WriteLine(RangeTree.MainBlock.Depth);
//Запись в файл всех нужные чисел, а так же глубину нахождения узла в дереве
//Byte[] D = BitConverter.GetBytes(RangeTree.MainBlock.Depth);
//Byte[] X = BitConverter.GetBytes(RangeTree.MainBlock.Coeff.X);
//Byte[] Y = BitConverter.GetBytes(RangeTree.MainBlock.Coeff.Y);
//Byte[] SR = BitConverter.GetBytes(RangeTree.MainBlock.Coeff.shiftR);
//Byte[] SG = BitConverter.GetBytes(RangeTree.MainBlock.Coeff.shiftG);
//Byte[] SB = BitConverter.GetBytes(RangeTree.MainBlock.Coeff.shiftB);
//bw.Write(MyConverter.Convert(D, 1));
//bw.Write(MyConverter.Convert(X, 1));
//bw.Write(MyConverter.Convert(Y, 1));
//bw.Write(MyConverter.Convert(SR, 2));
//bw.Write(MyConverter.Convert(SG, 2));
//bw.Write(MyConverter.Convert(SB, 2));
}
}