colin/fdtd-coremem
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

stim: convert CurlStimulus to a CurlVectorField and use ModulatedVectorField

Browse Source 
this opens the door to caching the vector field stuff.
This commit is contained in:
colin
2022-08-18 20:47:02 -07:00
parent 478db86b75
commit ffda00b796
4 changed files with 106 additions and 111 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
crates/applications/buffer_proto5/src/main.rs
View File

@@ -22,7 +22,7 @@ use coremem::real::{R32, Real as _};
use coremem::render::CsvRenderer;
use coremem::sim::spirv::{SpirvSim, WgpuBackend};
use coremem::sim::units::{Seconds, Time as _};
use coremem::stim::{CurlStimulus, Exp1, Gated, Sinusoid, StimExt as _};
use coremem::stim::{CurlVectorField, Exp1, Gated, ModulatedVectorField, Sinusoid, StimExt as _};
use log::{error, info, warn};
use serde::{Deserialize, Serialize};
@@ -441,25 +441,25 @@ fn run_sim(id: u32, p: Params, g: Geometries) -> Results {
let wave = Sinusoid::from_wavelength(amp, duration * 2.0)
.half_cycle()
.shifted(start);
driver.add_stimulus(CurlStimulus::new(
region.clone(),
wave.clone(),
driver.add_stimulus(ModulatedVectorField::new(
CurlVectorField::new(region.clone()),
wave,
));
};
let add_drive_square_pulse = |driver: &mut Driver<_>, region: &Torus, start: f32, duration: f32, amp: f32| {
let wave = Gated::new(amp, start, start+duration);
driver.add_stimulus(CurlStimulus::new(
region.clone(),
wave.clone(),
driver.add_stimulus(ModulatedVectorField::new(
CurlVectorField::new(region.clone()),
wave,
));
};
let add_drive_exp_pulse = |driver: &mut Driver<_>, region: &Torus, start: f32, duration: f32, amp: f32| {
let wave = Exp1::new_at(amp, start, 0.5*duration);
driver.add_stimulus(CurlStimulus::new(
region.clone(),
wave.clone(),
driver.add_stimulus(ModulatedVectorField::new(
CurlVectorField::new(region.clone()),
wave,
));
};