From 201fe96c062a4330d8bf1062342bdfecdb33a36a Mon Sep 17 00:00:00 2001
From: Wolfgang Langhans <wolfgang.langhans@swift-nav.com>
Date: Mon, 6 May 2024 10:55:02 -0700
Subject: [PATCH] fixed two things

---
 include/albatross/src/cereal/block_diagonal.hpp | 2 +-
 include/albatross/src/models/pic_gp.hpp         | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/include/albatross/src/cereal/block_diagonal.hpp b/include/albatross/src/cereal/block_diagonal.hpp
index 6b308dda..12279858 100644
--- a/include/albatross/src/cereal/block_diagonal.hpp
+++ b/include/albatross/src/cereal/block_diagonal.hpp
@@ -18,7 +18,7 @@ namespace cereal {
 template <typename Archive>
 inline void serialize(Archive &archive,
                       const albatross::BlockDiagonalLDLT &ldlt,
-                      const syd::uint32_t ) {
+                      const std::uint32_t ) {
   archive(cereal::make_nvp("blocks", ldlt.blocks));
 }
 
diff --git a/include/albatross/src/models/pic_gp.hpp b/include/albatross/src/models/pic_gp.hpp
index 16c69ff8..61534b6a 100644
--- a/include/albatross/src/models/pic_gp.hpp
+++ b/include/albatross/src/models/pic_gp.hpp
@@ -740,8 +740,8 @@ class PICGaussianProcessRegression
     std::vector<std::size_t> feature_to_block;
     for (Eigen::Index j = 0; j < cast::to_index(features.size()); ++j) {
       const auto group = find_group(features[cast::to_size(j)]);
-      feature_to_block.push_back(
-          std::distance(sparse_gp_fit.measurement_groups.begin(), group));
+      feature_to_block.push_back(cast::to_size(
+          std::distance(sparse_gp_fit.measurement_groups.begin(), group)));
       const std::vector<FeatureType> fvec = {features[cast::to_size(j)]};
 
       const Eigen::VectorXd features_cov =