/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
public static void drawLines(double N_sin, double f1, int max_x, int max_y, int XY, PictureBox pc1) // sin b/w
{
BitmapData bitmapData = ImageProcessor.getBitmapData((Bitmap)pc1.Image);
byte r;
double nx = max_x + 1;
double pi = Math.PI;
double af = pi * 2 * N_sin / nx;
if (XY == 0) // Полосы ориентированы перпендикулярно оси X
{
for (int i = 0; i < max_x; i++)
{
for (int j = 0; j < max_y; j++)
{
r = (byte)((Math.Sin(af * i + 1 + pi * f1 / 180) + 1) * 127);
if (r > 255)
{
r = 0;
}
if (r > 125)
{
r = 255;
}
else
{
r = 0;
}
ImageProcessor.setPixel(bitmapData, i, j, Color.FromArgb(r, r, r));
}
}
}
if (XY == 1) // Полосы ориентированы перпендикулярно оси y
{
for (int i = 0; i < max_y; i++)
{
for (int j = 0; j < max_x; j++)
{
r = (byte)((Math.Sin(af * i + 1 + pi * f1 / 180) + 1) * 127);
if (r > 255)
{
r = 0;
}
if (r > 125)
{
r = 255;
}
else
{
r = 0;
}
ImageProcessor.setPixel(bitmapData, j, i, Color.FromArgb(r, r, r));
}
}
}
Color currentColor;
int black = 0;
int white = 0;
for (int y = 0; y < max_y; y++)
{
for (int x = 0; x < max_x; x++)
{
currentColor = ImageProcessor.getPixel(x, y, bitmapData);
if (currentColor.ToArgb() == Color.White.ToArgb())
{
white++;
}
else
{
black++;
}
}
}
((Bitmap)pc1.Image).UnlockBits(bitmapData);
}
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
public static void drawDitheredLines(double N_sin, double f1, int max_x, int max_y, int XY, PictureBox pc1)
{
BitmapData bitmapData = ImageProcessor.getBitmapData((Bitmap)pc1.Image);
byte r;
double nx = max_x + 1;
double pi = Math.PI;
double af = pi * 2 * N_sin / nx;
if (XY == 0) // Полосы ориентированы перпендикулярно оси X
{
for (int i = 0; i < max_x; i++)
{
for (int j = 0; j < max_y; j++)
{
r = (byte)((Math.Sin(af * i + 1 + pi * f1 / 180) + 1) * 127);
if (r > 255)
{
r = 0;
}
ImageProcessor.setPixel(bitmapData, i, j, Color.FromArgb(r, r, r));
}
}
}
else if (XY == 1) // Полосы ориентированы перпендикулярно оси y
{
for (int i = 0; i < max_y; i++)
{
for (int j = 0; j < max_x; j++)
{
r = (byte)((Math.Sin(af * i + 1 + pi * f1 / 180) + 1) * 127);
if (r > 255)
{
r = 0;
}
ImageProcessor.setPixel(bitmapData, j, i, Color.FromArgb(r, r, r));
}
}
}
Color currentColor;
int averageColor;
Color newColor;
double quantError;
for (int y = 0; y < max_y; y++)
{
for (int x = 0; x < max_x; x++)
{
currentColor = ImageProcessor.getPixel(x, y, bitmapData);
averageColor = currentColor.R;
if (averageColor >= 128)
{
newColor = Color.White;
}
else
{
newColor = Color.Black;
}
quantError = averageColor - newColor.R;
ImageProcessor.setPixel(bitmapData, x, y, newColor);
if (x < max_x - 1)
{
currentColor = ImageProcessor.getPixel(x + 1, y, bitmapData);
double a = (double)(7.0 / 16.0) * quantError;
averageColor = currentColor.R + (int)a;
if (averageColor > 255)
{
averageColor = 255;
}
if (averageColor < 0)
{
averageColor = 0;
}
ImageProcessor.setPixel(bitmapData, x + 1, y, Color.FromArgb(averageColor, averageColor, averageColor));
}
if ((y < max_y - 1) && (x > 0))
{
currentColor = ImageProcessor.getPixel(x - 1, y + 1, bitmapData);
double a = (3.0 / 16.0) * quantError;
averageColor = currentColor.R + (int)a;
if (averageColor > 255)
{
averageColor = 255;
}
if (averageColor < 0)
{
averageColor = 0;
}
ImageProcessor.setPixel(bitmapData, x - 1, y + 1, Color.FromArgb(averageColor, averageColor, averageColor));
}
if (y < max_y - 1)
{
currentColor = ImageProcessor.getPixel(x, y + 1, bitmapData);
double a = (5.0 / 16.0) * quantError;
averageColor = currentColor.R + (int)a;
if (averageColor > 255)
{
averageColor = 255;
}
if (averageColor < 0)
{
averageColor = 0;
}
ImageProcessor.setPixel(bitmapData, x, y + 1, Color.FromArgb(averageColor, averageColor, averageColor));
}
if ((y < max_y - 1) && (x < max_x - 1))
{
currentColor = ImageProcessor.getPixel(x + 1, y + 1, bitmapData);
double a = (1.0 / 16.0) * quantError;
averageColor = currentColor.R + (int)a;
if (averageColor > 255)
{
averageColor = 255;
}
if (averageColor < 0)
{
averageColor = 0;
}
ImageProcessor.setPixel(bitmapData, x + 1, y + 1, Color.FromArgb(averageColor, averageColor, averageColor));
}
}
}
int black = 0;
int white = 0;
for (int y = 0; y < max_y; y++)
{
for (int x = 0; x < max_x; x++)
{
currentColor = ImageProcessor.getPixel(x, y, bitmapData);
if ((currentColor.ToArgb() != Color.White.ToArgb()) && (currentColor.ToArgb() != Color.Black.ToArgb()))
{
if (currentColor.R >= 128)
{
newColor = Color.White;
}
else
{
newColor = Color.Black;
}
ImageProcessor.setPixel(bitmapData, x, y, newColor);
}
if (currentColor.ToArgb() == Color.White.ToArgb())
{
white++;
}
else
{
black++;
}
}
}
((Bitmap)pc1.Image).UnlockBits(bitmapData);
}
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
unsafe private static void drawPixel(int x, int y, Color fillColor, List <Point> listOfPoints, BitmapData imageData, Image someImage, Color borderColor)
{
Color pixelcolor;
if (x + 1 < someImage.Size.Width)
{
pixelcolor = ImageProcessor.getPixel(x + 1, y, imageData);
if (pixelcolor.ToArgb() != borderColor.ToArgb())
{
listOfPoints.Add(new Point(x + 1, y));
ImageProcessor.setPixel(imageData, x + 1, y, fillColor);
}
}
if ((x + 1 < someImage.Size.Width) && (y + 1 < someImage.Size.Height))
{
pixelcolor = ImageProcessor.getPixel(x + 1, y + 1, imageData);
if ((pixelcolor.ToArgb() != borderColor.ToArgb()))
{
listOfPoints.Add(new Point(x + 1, y + 1));
ImageProcessor.setPixel(imageData, x + 1, y + 1, fillColor);
}
}
if (y + 1 < someImage.Size.Height)
{
pixelcolor = ImageProcessor.getPixel(x, y + 1, imageData);
if (pixelcolor.ToArgb() != borderColor.ToArgb())
{
listOfPoints.Add(new Point(x, y + 1));
ImageProcessor.setPixel(imageData, x, y + 1, fillColor);
}
}
if (x - 1 >= 0)
{
pixelcolor = ImageProcessor.getPixel(x - 1, y, imageData);
if (pixelcolor.ToArgb() != borderColor.ToArgb())
{
listOfPoints.Add(new Point(x - 1, y));
ImageProcessor.setPixel(imageData, x - 1, y, fillColor);
}
}
if (y - 1 >= 0)
{
pixelcolor = ImageProcessor.getPixel(x, y - 1, imageData);
if (pixelcolor.ToArgb() != borderColor.ToArgb())
{
listOfPoints.Add(new Point(x, y - 1));
ImageProcessor.setPixel(imageData, x, y - 1, fillColor);
}
}
if ((y - 1 >= 0) && (x - 1 >= 0))
{
pixelcolor = ImageProcessor.getPixel(x - 1, y - 1, imageData);
if (pixelcolor.ToArgb() != borderColor.ToArgb())
{
listOfPoints.Add(new Point(x - 1, y - 1));
ImageProcessor.setPixel(imageData, x - 1, y - 1, fillColor);
}
}
}
//---------------------------------------------------------------------------------------------------------------------
//
// Из ZArrayDescriptor.array в PictureBox
//
public void Double_Picture(PictureBox pictureBox01)
{
Bitmap bmp2 = new Bitmap(width, height);
BitmapData data2 = ImageProcessor.getBitmapData(bmp2);
// c1 = ImageProcessor.getPixel(i, j, data1); // c1 = bmp1.GetPixel(i, j);
// ImageProcessor.setPixel(data5, i, j, Color.FromArgb(r, r, r)); // bmp2.SetPixel(j, i, c1);
// bmp5.UnlockBits(data5);
if (pictureBox01 == null)
{
MessageBox.Show("pictureBox01 == null"); return;
}
if (array == null)
{
MessageBox.Show("ZArrayDescriptor array == null"); return;
}
double max = double.MinValue;
double min = double.MaxValue;
for (int j = 0; j < width; j++)
{
for (int i = 0; i < height; i++)
{
min = Math.Min(min, array[i, j]);
max = Math.Max(max, array[i, j]);
}
}
//MessageBox.Show("max = " + Convert.ToString(max) + " min = " + Convert.ToString(min));
if (Math.Abs(max - min) < 0.0000001)
{
// MessageBox.Show("max = min");
int c = 0;
if (max < 255 && max > 0.0)
{
c = Convert.ToInt32(max);
}
if (max > 255)
{
c = 255;
}
if (max < 0)
{
c = 0;
}
for (int j = 0; j < width; j++)
{
for (int i = 0; i < height; i++)
{
Color c1 = Color.FromArgb(c, c, c);
ImageProcessor.setPixel(data2, j, i, c1);
}
}
pictureBox01.Image = bmp2;
bmp2.UnlockBits(data2);
return;
}
if (max != min)
{
double mxmn = 255.0 / (max - min);
for (int j = 0; j < width; j++)
{
for (int i = 0; i < height; i++)
{
int c = Convert.ToInt32((array[j, i] - min) * mxmn);
Color c1 = Color.FromArgb(c, c, c);
ImageProcessor.setPixel(data2, j, i, c1);
}
}
pictureBox01.Image = bmp2;
bmp2.UnlockBits(data2);
return;
}
}
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/// <summary>
/// Приведение изображения к диапазону без ZArrayDescriptor (перегруженный метод)
/// </summary>
public static void Range_Picture(PictureBox pictureBox01, double min, double max)
{
// c1 = ImageProcessor.getPixel(i, j, data1); // c1 = bmp1.GetPixel(i, j);
// ImageProcessor.setPixel(data5, i, j, Color.FromArgb(r, r, r)); // bmp2.SetPixel(j, i, c1);
// bmp5.UnlockBits(data5);
if (pictureBox01 == null)
{
MessageBox.Show("SumClass pictureBox01 == null"); return;
}
int width = pictureBox01.Image.Width;
int height = pictureBox01.Image.Height;
Bitmap bmp2 = new Bitmap(width, height);
BitmapData data2 = ImageProcessor.getBitmapData(bmp2);
Bitmap bmp1 = new Bitmap(pictureBox01.Image, width, height);
BitmapData data1 = ImageProcessor.getBitmapData(bmp1);
if (max == min)
{
for (int j = 0; j < width; j++)
{
for (int i = 0; i < height; i++)
{
int c = 0;
if (max < 255 && max > 0.0)
{
c = Convert.ToInt32(max);
}
if (max > 255)
{
c = 255;
}
if (max < 0)
{
c = 0;
}
Color c1 = Color.FromArgb(c, c, c);
ImageProcessor.setPixel(data2, j, i, c1);
}
}
}
if (max != min)
{
double mxmn = 255.0 / (max - min);
for (int i = 0; i < width; i++)
{
for (int j = 0; j < height; j++)
{
//double fc = zArrayPicture.array[j, i];
Color c2 = ImageProcessor.getPixel(i, j, data1);
double fc = c2.G;
if (fc > max)
{
fc = max;
}
if (fc < min)
{
fc = min;
}
int c = Convert.ToInt32((fc - min) * mxmn);
Color c1 = Color.FromArgb(c, c, c);
ImageProcessor.setPixel(data2, i, j, c1);
}
}
}
pictureBox01.Image = bmp2;
bmp2.UnlockBits(data2);
}