//,Physic.Grid myGrid,System.Collections.ArrayList alData)
void Draw_Field_Vectors(System.Drawing.Graphics myGraphics)
{
if (get_mode()==0)
{
Physic.Electrostatic_field E_max = new Physic.Electrostatic_field();
E_max.set_x(60);
foreach (DefaultNamespace.Data myData in alDatas.Data)
{
Physic.Position pt = myData.position;
Physic.Electrostatic_field E = myData.E;
Math.Vector_draw myVector = new Math.Vector_draw();
myVector.position_start.set_x(pt.get_x());
myVector.position_start.set_y(pt.get_y());
myVector.position_end.set_x(pt.get_x()+E.get_x());
myVector.position_end.set_y(pt.get_y()+E.get_y());
if (this.mnuOptionsUseColors.Checked)
{
Physic.Color myColor = new Physic.Color();
myVector.color = myColor.color("step",E.norm,0,E_max.norm);
}
else
{
myVector.color = System.Drawing.Color.White;
}
myVector.Draw(myGraphics);
}
}
else if (get_mode()==1)
{
Physic.Magnetostatic_field B_max = new Physic.Magnetostatic_field();
B_max.set_x(60);
foreach (DefaultNamespace.Data myData in alDatas.Data)
{
Physic.Position pt = myData.position;
Physic.Magnetostatic_field B = myData.B;
Math.Vector_draw myVector = new Math.Vector_draw();
myVector.position_start.set_x(pt.get_x());
myVector.position_start.set_y(pt.get_y());
myVector.position_end.set_x(pt.get_x()+B.get_x());
myVector.position_end.set_y(pt.get_y()+B.get_y());
if (this.mnuOptionsUseColors.Checked)
{
Physic.Color myColor = new Physic.Color();
myVector.color = myColor.color("step",B.norm,0,B_max.norm);
}
else
{
myVector.color = System.Drawing.Color.White;
}
myVector.Draw(myGraphics);
}
}
}
void Draw_Field_Rectangles(System.Drawing.Graphics myGraphics)
{
if (get_mode()==0)
{
Physic.Electrostatic_field E_max = new Physic.Electrostatic_field();
E_max.set_x(60);
foreach (DefaultNamespace.Data myData in alDatas.Data)
{
Physic.Position pt = myData.position;
Physic.Electrostatic_field E = myData.E;
Rectangle_draw myRect = new Rectangle_draw();
myRect.width = myGrid.get_space().get_x()/2;
myRect.height = myGrid.get_space().get_y()/2;
myRect.get_position().set_x(pt.get_x());
myRect.get_position().set_y(pt.get_y());
if (this.mnuOptionsUseColors.Checked)
{
Physic.Color myColor = new Physic.Color();
myRect.color = myColor.color("step",E.norm,0,E_max.norm);
}
else
{
myRect.color = System.Drawing.Color.White;
}
myRect.Draw(myGraphics);
}
}
}
//,Physic.Grid myGrid,System.Collections.ArrayList alData)
void Draw_Field_Grains(System.Drawing.Graphics myGraphics)
{
if (this.mnuModeE.Checked==true)
{
Physic.Electrostatic_field E_max = new Physic.Electrostatic_field();
E_max.set_x(60);
foreach (DefaultNamespace.Data myData in alDatas.Data)
{
Physic.Position pt = myData.position;
Physic.Electrostatic_field E = myData.E;
Physic.Grain_draw myGrain = new Physic.Grain_draw();
myGrain.len = (float) System.Math.Sqrt(myGrid.get_space().get_x()*myGrid.get_space().get_x() + myGrid.get_space().get_y()*myGrid.get_space().get_y()) / (float) System.Math.Sqrt(2);
myGrain.get_position().set_x(pt.get_x());
myGrain.get_position().set_y(pt.get_y());
myGrain.get_direction().set_x(E.get_x());
myGrain.get_direction().set_y(E.get_y());
if (this.mnuOptionsUseColors.Checked)
{
Physic.Color myColor = new Physic.Color();
myGrain.color = myColor.color("linear",E.norm,0,E_max.norm);
}
else
{
myGrain.color = System.Drawing.Color.White;
}
myGrain.Draw(myGraphics);
}
}
else if (this.mnuModeB.Checked==true)
{
Physic.Magnetostatic_field B_max = new Physic.Magnetostatic_field();
B_max.set_x(60);
foreach (DefaultNamespace.Data myData in alDatas.Data)
{
Physic.Position pt = myData.position;
Physic.Magnetostatic_field B = myData.B;
Physic.Grain_draw myGrain = new Physic.Grain_draw();
myGrain.len = (float) System.Math.Sqrt(myGrid.get_space().get_x()*myGrid.get_space().get_x() + myGrid.get_space().get_y()*myGrid.get_space().get_y()) / (float) System.Math.Sqrt(2);
myGrain.get_position().set_x(pt.get_x());
myGrain.get_position().set_y(pt.get_y());
myGrain.get_direction().set_x(B.get_x());
myGrain.get_direction().set_y(B.get_y());
if (this.mnuOptionsUseColors.Checked)
{
Physic.Color myColor = new Physic.Color();
myGrain.color = myColor.color("linear",B.norm,0,B_max.norm);
}
else
{
myGrain.color = System.Drawing.Color.White;
}
myGrain.Draw(myGraphics);
}
}
}
void Calculate_Datas()
{
foreach(Physic.Position pt in myGrid.get_positions())
{
Physic.Electrostatic_field E = new Physic.Electrostatic_field(pt);
Physic.Electrostatic_potential V = new Physic.Electrostatic_potential(pt);
Physic.Magnetostatic_field B = new Physic.Magnetostatic_field(pt);
foreach (Physic.Charge chg in alCharges.Charge)
{
Physic.Electrostatic_field E_tmp = new Physic.Electrostatic_field(chg,pt);
Physic.Magnetostatic_field B_tmp = new Physic.Magnetostatic_field(chg,pt);
E = E + E_tmp; // + is overload
B = B + B_tmp;
Physic.Electrostatic_potential V_tmp = new Physic.Electrostatic_potential(chg,pt);
V = V + V_tmp;
}
DefaultNamespace.Data myData = new DefaultNamespace.Data();
myData.position = pt;
myData.E = E;
myData.V = V;
myData.B = B;
alDatas.Data.Add(myData);
}
}
public Physic.Electrostatic_field real_to_screen(Physic.Electrostatic_field E_real)
{
Physic.Electrostatic_field E_screen = new Physic.Electrostatic_field();
E_screen.set_x (
real_to_screen(
E1_real.get_x(),
E1_screen.get_x(),
E2_real.get_x(),
E2_screen.get_x(),
E_real.get_x())
);
E_screen.set_y (
real_to_screen(
E1_real.get_y(),
E1_screen.get_y(),
E2_real.get_y(),
E2_screen.get_y(),
E_real.get_y())
);
E_screen.set_z (
real_to_screen(
E1_real.get_z(),
E1_screen.get_z(),
E2_real.get_z(),
E2_screen.get_z(),
E_real.get_z())
);
E_screen.apply_to.set_x (
real_to_screen(
E1_real.apply_to.get_x(),
E1_screen.apply_to.get_x(),
E2_real.apply_to.get_x(),
E2_screen.apply_to.get_x(),
E_real.apply_to.get_x())
);
E_screen.apply_to.set_y (
real_to_screen(
E1_real.apply_to.get_y(),
E1_screen.apply_to.get_y(),
E2_real.apply_to.get_y(),
E2_screen.apply_to.get_y(),
E_real.apply_to.get_y())
);
E_screen.apply_to.set_z (
real_to_screen(
E1_real.apply_to.get_z(),
E1_screen.apply_to.get_z(),
E2_real.apply_to.get_z(),
E2_screen.apply_to.get_z(),
E_real.apply_to.get_z())
);
return E_screen;
}
public Physic.Electrostatic_field screen_to_real(Physic.Electrostatic_field E_screen)
{
Physic.Electrostatic_field E_real = new Physic.Electrostatic_field();
E_real.set_x (
screen_to_real(
E1_screen.get_x(),
E1_real.get_x(),
E2_screen.get_x(),
E_real.get_x(),
E_screen.get_x())
);
E_real.set_y (
screen_to_real(
E1_screen.get_y(),
E1_real.get_y(),
E2_screen.get_y(),
E_real.get_y(),
E_screen.get_y())
);
E_real.set_z (
screen_to_real(
E1_screen.get_z(),
E1_real.get_z(),
E2_screen.get_z(),
E_real.get_z(),
E_screen.get_z())
);
E_real.apply_to.set_x (
screen_to_real(
E1_screen.apply_to.get_x(),
E1_real.apply_to.get_x(),
E2_screen.apply_to.get_x(),
E_real.apply_to.get_x(),
E_screen.apply_to.get_x())
);
E_real.apply_to.set_y (
screen_to_real(
E1_screen.apply_to.get_y(),
E1_real.apply_to.get_y(),
E2_screen.apply_to.get_y(),
E_real.apply_to.get_y(),
E_screen.apply_to.get_y())
);
E_real.apply_to.set_z (
screen_to_real(
E1_screen.apply_to.get_z(),
E1_real.apply_to.get_z(),
E2_screen.apply_to.get_z(),
E_real.apply_to.get_z(),
E_screen.apply_to.get_z())
);
return E_real;
}
