don't re-export StaticSim from sim/mod.rs

this way we can clearly spot the legacy users.

crates/coremem/src/bin/pml_tuning.rs

@@ -1,7 +1,7 @@
 use coremem::*;
 use coremem::geom::*;
 use coremem::real::{Real as _, ToFloat as _};
-use coremem::sim::legacy::mat::Static;
+use coremem::sim::legacy::{mat::Static, StaticSim};
 use coremem::stim::AbstractStimulus;
 use coremem::types::vec::Vec3;
 use rand::rngs::StdRng;

crates/coremem/src/render.rs

@@ -1,7 +1,8 @@
 use crate::geom::Meters;
 use crate::real::ToFloat as _;
 use crate::types::vec::{Vec2, Vec3};
-use crate::sim::{SampleableSim, Sample, StaticSim};
+use crate::sim::{SampleableSim, Sample};
+use crate::sim::legacy::StaticSim;
 use crate::meas::{self, AbstractMeasurement};
 use crossterm::{cursor, QueueableCommand as _};
 use crossterm::style::{style, Color, PrintStyledContent, Stylize as _};

crates/coremem/src/sim/mod.rs

@@ -11,7 +11,7 @@ pub mod legacy;
 pub mod spirv;
 pub mod units;
 
-pub use legacy::StaticSim;
+use legacy::StaticSim;
 
 
 pub trait MaterialSim: GenericSim {

crates/post/src/lib.rs

@@ -1,8 +1,7 @@
 //! Post-processing tools
 use coremem::meas::AbstractMeasurement;
 use coremem::render::{ColorTermRenderer, Renderer as _, RenderConfig, SerializedFrame};
-use coremem::sim::StaticSim;
-use coremem::sim::legacy::SimState;
+use coremem::sim::legacy::{SimState, StaticSim};
 
 use itertools::Itertools as _;
 use lru::LruCache;