Improve time_steps calculation code

emstoudenmire · mtfishman · web-flow · commit 0a4db7718827 · 2025-07-05T11:37:40.000-04:00
Better handling of zero and vector creation

Co-authored-by: Matt Fishman &lt;mtfishman@users.noreply.github.com&gt;
diff --git a/src/solvers/applyexp.jl b/src/solvers/applyexp.jl
@@ -71,7 +71,7 @@ function applyexp(
   sweep_printer=applyexp_sweep_printer,
   kws...,
 )
-  time_steps = diff([0.0, exponents...])[2:end]
+  time_steps = diff([zero(eltype(exponents)); exponents])[2:end]
   sweep_kws = (;
     outputlevel, extracter_kwargs, inserter_kwargs, nsites, tdvp_order, updater_kwargs
   )

Original file line number	Diff line number	Diff line change
`@@ -71,7 +71,7 @@ function applyexp(`
`71`	`71`	`sweep_printer=applyexp_sweep_printer,`
`72`	`72`	`kws...,`
`73`	`73`	`)`
`74`		`- time_steps = diff([0.0, exponents...])[2:end]`
	`74`	`+ time_steps = diff([zero(eltype(exponents)); exponents])[2:end]`
`75`	`75`	`sweep_kws = (;`
`76`	`76`	`outputlevel, extracter_kwargs, inserter_kwargs, nsites, tdvp_order, updater_kwargs`
`77`	`77`	`)`