colin/fdtd-coremem
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broken: expand to two dimensions.

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Broken because there seems to be a scaling issue, and also the previous
1d simulation has no effect when ported to this new 2d world.
This commit is contained in:
Colin
2020-07-14 23:26:27 -07:00
parent 80cb3a9d52
commit a82c2f60e7
4 changed files with 126 additions and 86 deletions
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37
src/render.rs
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@@ -6,13 +6,17 @@ pub struct NumericTermRenderer;
impl NumericTermRenderer {
pub fn render(&self, state: &SimState) {
print!("B: ");
for cell in state.cells() {
print!("{:>10.1e} ", cell.by());
}
print!("\nE:");
for cell in state.cells() {
print!("{:>10.1e} ", cell.ez());
for y in 0..state.height() {
for x in 0..state.width() {
let cell = state.get(x, y);
print!(" {:>10.1e}", cell.ex());
}
print!("\n");
for x in 0..state.width() {
let cell = state.get(x, y);
print!("{:>10.1e} {:>10.1e}", cell.ey(), cell.bz());
}
print!("\n");
}
print!("\n");
}
@@ -26,14 +30,15 @@ fn clamp(v: f32, range: f32) -> f32 {
impl ColorTermRenderer {
pub fn render(&self, state: &SimState) {
let square = "█";
for cell in state.cells() {
let b_value = clamp(cell.by() * consts::C * 128.0, 255.0);
let b_color = RGB(0, b_value.max(0.0) as _, b_value.abs() as _);
let e_value = clamp(cell.ez() * 128.0, 255.0);
let e_color = RGB(e_value.abs() as _, e_value.max(0.0) as _, 0);
print!("{}{}", e_color.paint(square), b_color.paint(square));
}
print!("\n");
unimplemented!()
// let square = "█";
// for cell in state.cells() {
// let b_value = clamp(cell.by() * consts::C * 128.0, 255.0);
// let b_color = RGB(0, b_value.max(0.0) as _, b_value.abs() as _);
// let e_value = clamp(cell.ez() * 128.0, 255.0);
// let e_color = RGB(e_value.abs() as _, e_value.max(0.0) as _, 0);
// print!("{}{}", e_color.paint(square), b_color.paint(square));
// }
// print!("\n");
}
}