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ITensor · Jan 3, 2024 · ac15e48 · ac15e48
1 parent 541b94f
commit ac15e48
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Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/src/mps/mps.jl b/src/mps/mps.jl
@@ -540,6 +540,7 @@ function replacebond!(
   maxdim=nothing,
   cutoff=nothing,
   eigen_perturbation=nothing,
+  # svd kwargs
   svd_alg=nothing,
   use_absolute_cutoff=nothing,
   use_relative_cutoff=nothing,

diff --git a/test/ITensorLegacyMPS/base/test_mps.jl b/test/ITensorLegacyMPS/base/test_mps.jl
@@ -603,7 +603,7 @@ include(joinpath(@__DIR__, "utils", "util.jl"))
     replacebond!(psi, 1, phi)
     @test tags(linkind(psi, 1)) == bondindtags
 
-    # check that replacebond! updates llim and rlim properly
+    # check that replacebond! updates llim and rlim properly and works with use_absolute_cutoff
     orthogonalize!(psi, 5)
     phi = psi[5] * psi[6]
     replacebond!(psi, 5, phi; ortho="left", which_decomp="svd", use_absolute_cutoff=true)
@@ -615,6 +615,7 @@ include(joinpath(@__DIR__, "utils", "util.jl"))
     @test ITensors.leftlim(psi) == 4
     @test ITensors.rightlim(psi) == 6
 
+    # check that replacebond! works with use_absolute_cutoff
     ITensors.setleftlim!(psi, 3)
     ITensors.setrightlim!(psi, 7)
     phi = psi[5] * psi[6]