private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
if (comboBox1.SelectedIndex == 0)
{
f = Tetrahedron();
}
else if (comboBox1.SelectedIndex == 1)
{
f = Hexahedron();
}
else if (comboBox1.SelectedIndex == 2)
{
f = Figure.Generate(((double x, double y) => { return(x * x - y * y); }), -20, -20, 0, 0, 10, 10);
}
else if (comboBox1.SelectedIndex == 3)
{
f = Figure.Generate(((double x, double y) => { return(x - y); }), -30, -30, 0, 0, 10, 10);
}
else if (comboBox1.SelectedIndex == 4)
{
Figure figure = new Figure();
Point3d p1 = new Point3d(-50, -50, 0);
Point3d p4 = new Point3d(50, -50, 0);
figure.Add(new Line(p1, p4));
f = figure;
int count;
int.TryParse(textBox1.Text, out count);
int axis = 0;
if (radioButton5.Checked)
{
axis = 1;
}
else if (radioButton6.Checked)
{
axis = 2;
}
Figure fig = new Figure();
var lns = f.GetLines();
for (int i = 0; i < lns.Count; i++)
{
fig.Add(new Line(new Point3d(f.lines[i].start.x, f.lines[i].start.y, f.lines[i].start.z), new Point3d(f.lines[i].end.x, f.lines[i].end.y, f.lines[i].end.z)));
}
f = new Figure();
for (int i = 0; i < count; i++)
{
double angle = 360 / count;
angle = angle * Math.PI / 180;
if (axis == 0)
{
fig.RotateX(angle);
}
if (axis == 1)
{
fig.RotateY(angle);
}
if (axis == 2)
{
fig.RotateZ(angle);
}
var lines = fig.GetLines();
for (int j = 0; j < lines.Count; j++)
{
f.Add(new Line(new Point3d(fig.lines[j].start.x, fig.lines[j].start.y, fig.lines[j].start.z), new Point3d(fig.lines[j].end.x, fig.lines[j].end.y, fig.lines[j].end.z)));
}
}
}
else if (comboBox1.SelectedIndex == 5)
{
Figure figure = new Figure();
double px = -5;
double py = Math.Cos(-5);
for (double x = -5; x < 7; x += 0.1)
{
double cx = x;
double cy = Math.Cos(cx);
figure.Add(new Line(new Point3d(20 * px, 20 * py - 50, 0), new Point3d(20 * cx, 20 * cy - 50, 0)));
px = cx;
py = cy;
}
f = figure;
int count;
int.TryParse(textBox1.Text, out count);
int axis = 0;
if (radioButton5.Checked)
{
axis = 1;
}
else if (radioButton6.Checked)
{
axis = 2;
}
Figure fig = new Figure();
var lns = f.GetLines();
for (int i = 0; i < lns.Count; i++)
{
fig.Add(new Line(new Point3d(f.lines[i].start.x, f.lines[i].start.y, f.lines[i].start.z), new Point3d(f.lines[i].end.x, f.lines[i].end.y, f.lines[i].end.z)));
}
f = new Figure();
for (int i = 0; i < count; i++)
{
double angle = 360 / count;
angle = angle * Math.PI / 180;
if (axis == 0)
{
fig.RotateX(angle);
}
if (axis == 1)
{
fig.RotateY(angle);
}
if (axis == 2)
{
fig.RotateZ(angle);
}
var lines = fig.GetLines();
for (int j = 0; j < lines.Count; j++)
{
f.Add(new Line(new Point3d(fig.lines[j].start.x, fig.lines[j].start.y, fig.lines[j].start.z), new Point3d(fig.lines[j].end.x, fig.lines[j].end.y, fig.lines[j].end.z)));
}
}
}
else if (comboBox1.SelectedIndex == 6)
{
Figure figure = new Figure();
Point3d p1 = new Point3d(0, 50, 0);
Point3d p2 = new Point3d(0, -50, 0);
Point3d p3 = new Point3d(50, 0, 0);
figure.Add(new Line(p1, p3));
figure.Add(new Line(p2, p3));
f = figure;
int count;
int.TryParse(textBox1.Text, out count);
int axis = 0;
if (radioButton5.Checked)
{
axis = 1;
}
else if (radioButton6.Checked)
{
axis = 2;
}
Figure fig = new Figure();
var lns = f.GetLines();
for (int i = 0; i < lns.Count; i++)
{
fig.Add(new Line(new Point3d(f.lines[i].start.x, f.lines[i].start.y, f.lines[i].start.z), new Point3d(f.lines[i].end.x, f.lines[i].end.y, f.lines[i].end.z)));
}
f = new Figure();
for (int i = 0; i < count; i++)
{
double angle = 360 / count;
angle = angle * Math.PI / 180;
if (axis == 0)
{
fig.RotateX(angle);
}
if (axis == 1)
{
fig.RotateY(angle);
}
if (axis == 2)
{
fig.RotateZ(angle);
}
var lines = fig.GetLines();
for (int j = 0; j < lines.Count; j++)
{
f.Add(new Line(new Point3d(fig.lines[j].start.x, fig.lines[j].start.y, fig.lines[j].start.z), new Point3d(fig.lines[j].end.x, fig.lines[j].end.y, fig.lines[j].end.z)));
}
}
}
DrawFigure();
is_selected = true;
}
