From de12f85dfc284402c87ec4803ab6ab0e51c1e94d Mon Sep 17 00:00:00 2001
From: "matthias@quintern.xyz" <matthias.quintern@posteo.de>
Date: Sun, 9 Mar 2025 22:02:52 +0100
Subject: [PATCH] add doc
---
src/mps.hpp | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/src/mps.hpp b/src/mps.hpp
index 0d3ffd1..a916314 100644
--- a/src/mps.hpp
+++ b/src/mps.hpp
@@ -116,6 +116,12 @@ std::tuple<e::Tensor<dtype, 3>, e::Tensor<dtype, 1>, e::Tensor<dtype, 3>>
split_truncate_theta(const e::MatrixX<dtype>& theta, e::Index chivL, e::Index dL, e::Index dR, e::Index chivR, size_t chiMax, dtype eps);
+/**
+ * @brief Apply a pertubation to the entries in the physical dimension of the B tensors
+ * @details
+ * For each value in the physical dimension, adds a random value between 0 and `pertubationStrength`.
+ * Then, every tensor is normalized again.
+ */
template<typename T>
void applyPertubationOnB(std::vector<e::Tensor<T, 3>>& Bs, double pertubationStrength) {
std::mt19937 generator(493852934); // Mersenne twister rng