From 4c23439ce75998c9cff4d2684f1546f22799328a Mon Sep 17 00:00:00 2001
From: Matt Fishman <mtfishman@users.noreply.github.com>
Date: Thu, 16 May 2024 22:10:36 -0400
Subject: [PATCH] Use `random_mps` (#14)

---
 examples/pyscf.jl                     | 2 +-
 test/Project.toml                     | 4 ++++
 test/molecular_orbital_hamiltonian.jl | 2 +-
 3 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/examples/pyscf.jl b/examples/pyscf.jl
index 39cd8eb..84834ce 100644
--- a/examples/pyscf.jl
+++ b/examples/pyscf.jl
@@ -74,7 +74,7 @@ e_mf_mps = inner(ψmf', H, ψmf)
 println("Energy Error from MF MPS (Ha) ", abs(e_mf_mps - mf.e_tot))
 
 # Initialize our MPS
-ψ0 = randomMPS(s, occupation_to_state.(n_occ); linkdims=40)
+ψ0 = random_mps(s, occupation_to_state.(n_occ); linkdims=40)
 @show inner(ψ0', H, ψ0)
 
 # Run DMRG
diff --git a/test/Project.toml b/test/Project.toml
index 880d52f..fd50671 100644
--- a/test/Project.toml
+++ b/test/Project.toml
@@ -3,3 +3,7 @@ ITensorChemistry = "cbb729c8-cb01-4982-b6b1-bc32521fc628"
 ITensorMPS = "0d1a4710-d33b-49a5-8f18-73bdf49b47e2"
 ITensors = "9136182c-28ba-11e9-034c-db9fb085ebd5"
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
+
+[compat]
+ITensorMPS = "0.2.2"
+ITensors = "0.6.7"
diff --git a/test/molecular_orbital_hamiltonian.jl b/test/molecular_orbital_hamiltonian.jl
index 9fc64dc..efaad1e 100644
--- a/test/molecular_orbital_hamiltonian.jl
+++ b/test/molecular_orbital_hamiltonian.jl
@@ -52,7 +52,7 @@ end
   setmaxdim!(sweeps, 100, 200)
   setcutoff!(sweeps, 1e-10)
   setnoise!(sweeps, 1e-6, 1e-7, 1e-8, 0.0)
-  Ee, ψe = dmrg(He, randomMPS(se), sweeps; outputlevel=0)
+  Ee, ψe = dmrg(He, random_mps(se), sweeps; outputlevel=0)
 
   sweeps = Sweeps(10)
   setmaxdim!(sweeps, 100, 200)