}// Program-End with Exit-Button
private async void button_Start_Click(object sender, EventArgs e)
{
// Generation of MainMathode instance
MainMethods Ausgabe = new MainMethods();
// Definition and Initiation
Random rand = new Random(); // generation of instance of Random-class. in case of (number) = defined random value
int size = 500; // definition of scale of playground
// Definition of output window and return control instance
Control outputWin = Ausgabe.OutPut_Window(size); // return Graphics instance for further use
// Generation of PicturBox (w/ image) for graphic plotted in
PictureBox Field = Ausgabe.GenPicBox(outputWin, size);
// Generation of Graphics instance correlated to image in picturebox
Graphics g = Graphics.FromImage(Field.Image);
// Generation of playground
Point[] playground = Ausgabe.PlayGround(g, size, radioButton_Sirpinski_3rand, radioButton_SquarNoice, radioButton_noRes_23,
radioButton_SquareRest1, radioButton_SquareRest2, radioButton_SquareRest3, radioButton_CenterPoint_13, radioButton_CenterPoint_23);
// Definition of restriction etc.
double [] para = Ausgabe.Para(radioButton_Sirpinski_3rand, radioButton_SquarNoice, radioButton_noRes_23, radioButton_SquareRest1,
radioButton_SquareRest2, radioButton_SquareRest3, radioButton_CenterPoint_13, radioButton_CenterPoint_23, radioButton_secLast,
radioButton_3rdLast);
// Definition of color
SolidBrush[] Farbe = Ausgabe.Farbe(radioButton_non);
// Simulate growth
await Task.Run(() => Ausgabe.OutPut(Field, g, rand, playground, size, para, Farbe));
// methode running in async mode -> no freezing of desktop due to long-time calculation duration of this methode
// Dispose graphic instance
g.Dispose();
}
} // Control of allowed input
//
// ------------------------------------------------------------------------------------------------------------------
//
// Definition of ToolStripButtons
private async void toolStripButton_Start_Click(object sender, EventArgs e)
{
// new instance: new frame: new instance of NewFrame
NewFrame outputWin = new NewFrame(size);
outputWin.Show();
// Generation of Graphics instance correlated to image in picturebox
Graphics g = Graphics.FromImage(outputWin.Field.Image);
//g.Clear(Color.White);
// Grap parameters from dataGridview2 (they could be modified by user)
MM0.GetData(dataGridView2, Para);
// Random Jump by IFS
await Task.Run(() => MM0.OutPut(outputWin.Field, g, rand,
textBox_XShift, textBox_YShift, textBox_Scaling, size, Para, textBox_IFSName, textBox_Points, radioButton_non));
// methode running in async mode -> no freezing of desktop due to long-time calculation duration of this methode
// Dispose graphic instance
g.Dispose();
} // calculation of fractal structure by given parameters