public unsafe Dictionary <int, int> STRetournerDecompteValeur(Bitmap bmp2, Carte.Type theSign)
{
//Fonction faisant lanalyse selon la strategie SingleThread
BitmapData bmp = bmp2.LockBits(new Rectangle(0, 0, bmp2.Width, bmp2.Height), ImageLockMode.ReadOnly, bmp2.PixelFormat);
List <Bitmap> bmpValueList = RetournerListeBmpValeur(theSign);
List <BitmapData> bmpReferences = new List <BitmapData>();
for (int i = 0; i < bmpValueList.Count; i++)
{
bmpReferences.Add(bmpValueList[i].LockBits(new Rectangle(0, 0, bmpValueList[i].Width, bmpValueList[i].Height), ImageLockMode.ReadOnly, bmpValueList[i].PixelFormat));
}
int bytesPerPixel = System.Drawing.Bitmap.GetPixelFormatSize(bmp2.PixelFormat) / 8;
int heightInPixels = bmp.Height;
int widthInBytes = bytesPerPixel * bmp.Width;
byte *ptrFirstPixel = (byte *)bmp.Scan0;
byte *[] ptrSignArray = new byte *[bmpReferences.Count];
for (int i = 0; i < bmpReferences.Count; i++) // 13 == bmpValueList.count
{
ptrSignArray[i] = (byte *)bmpReferences[i].Scan0;
}
Dictionary <int, int> decompte = new Dictionary <int, int>();
for (int i = 0; i < bmpReferences.Count; i++)
{
decompte[i] = 0;
}
for (int y = 0; y < heightInPixels; y++)
{
for (int i = 0; i < bmpReferences.Count; i++)
{
byte *currentLine = ptrFirstPixel + (y * bmp.Stride);
byte *currentLineSign = ptrSignArray[i] + (y * bmpReferences[i].Stride);
for (int j = 0; j < widthInBytes; j += bytesPerPixel)
{
int difB = (int)Math.Pow(currentLine[j] - currentLineSign[j], 2);
int difG = (int)Math.Pow(currentLine[j + 1] - currentLineSign[j + 1], 2);
int difR = (int)Math.Pow(currentLine[j + 2] - currentLineSign[j + 2], 2);
decompte[i] += difB + difG + difR;
}
}
}
bmp2.UnlockBits(bmp);
for (int i = 0; i < bmpReferences.Count; i++)
{
bmpValueList[i].UnlockBits(bmpReferences[i]);
}
return(decompte);
}
public unsafe Dictionary <int, int> MTRetournerDecompteValeur(Bitmap bmp2, Carte.Type theSign)
{
//Fonction faisant lanalyse selon la strategie MultiThread
BitmapData bmp = bmp2.LockBits(new Rectangle(0, 0, bmp2.Width, bmp2.Height), ImageLockMode.ReadOnly, bmp2.PixelFormat);
List <Bitmap> bmpValueList = RetournerListeBmpValeur(theSign);
List <BitmapData> bmpReferences = new List <BitmapData>();
for (int i = 0; i < bmpValueList.Count; i++)
{
bmpReferences.Add(bmpValueList[i].LockBits(new Rectangle(0, 0, bmpValueList[i].Width, bmpValueList[i].Height), ImageLockMode.ReadOnly, bmpValueList[i].PixelFormat));
}
int bytesPerPixel = System.Drawing.Bitmap.GetPixelFormatSize(bmp2.PixelFormat) / 8;
int heightInPixels = bmp.Height;
int widthInBytes = bytesPerPixel * bmp.Width;
byte *ptrFirstPixel = (byte *)bmp.Scan0;
byte *[] ptrSignArray = new byte *[bmpReferences.Count];
for (int i = 0; i < bmpReferences.Count; i++) // 13 == bmpValueList.count
{
ptrSignArray[i] = (byte *)bmpReferences[i].Scan0;
}
Dictionary <int, int> decompte = new Dictionary <int, int>();
for (int i = 0; i < bmpReferences.Count; i++)
{
decompte[i] = 0;
}
List <Task> qwe = new List <Task>();
for (int y = 0; y < heightInPixels; y++)
{
qwe.Add(
Task.Run(() =>
{
MethodWithParameter(ref bmpReferences, ref ptrFirstPixel, ref bmp, ref ptrSignArray, ref widthInBytes, ref bytesPerPixel, ref decompte);
}));
}
foreach (var item in qwe)
{
item.Wait();
}
sharedVariableY = -1;
bmp2.UnlockBits(bmp);
for (int i = 0; i < bmpReferences.Count; i++)
{
bmpValueList[i].UnlockBits(bmpReferences[i]);
}
return(decompte);
}
public List <Bitmap> RetournerListeBmpValeur(Carte.Type _type)
{
//Images de references
List <Bitmap> bmpList = new List <Bitmap>();
if ((_type == Carte.Type.Diamonds) || (_type == Carte.Type.Hearts))
{
bmpList.Add(Properties.Resources.R2);
bmpList.Add(Properties.Resources.R3);
bmpList.Add(Properties.Resources.R4);
bmpList.Add(Properties.Resources.R5);
bmpList.Add(Properties.Resources.R6);
bmpList.Add(Properties.Resources.R7);
bmpList.Add(Properties.Resources.R8);
bmpList.Add(Properties.Resources.R9);
bmpList.Add(Properties.Resources.R10);
bmpList.Add(Properties.Resources.RJ);
bmpList.Add(Properties.Resources.RQ);
bmpList.Add(Properties.Resources.RK);
bmpList.Add(Properties.Resources.RA);
}
else
{
bmpList.Add(Properties.Resources.B2);
bmpList.Add(Properties.Resources.B3);
bmpList.Add(Properties.Resources.B4);
bmpList.Add(Properties.Resources.B5);
bmpList.Add(Properties.Resources.B6);
bmpList.Add(Properties.Resources.B7);
bmpList.Add(Properties.Resources.B8);
bmpList.Add(Properties.Resources.B9);
bmpList.Add(Properties.Resources.B10);
bmpList.Add(Properties.Resources.BJ);
bmpList.Add(Properties.Resources.BQ);
bmpList.Add(Properties.Resources.BK);
bmpList.Add(Properties.Resources.BA);
}
return(bmpList);
}
