From f07d48f81062dfa89ca21b3077c63b63e910ad13 Mon Sep 17 00:00:00 2001
From: Aaron Po <apo2@uwo.ca>
Date: Sat, 11 Apr 2026 13:46:35 -0400
Subject: [PATCH] Add missing includes, update readme

---
 pipeline/README.md                                              | 2 +-
 pipeline/includes/biergarten_data_generator.h                   | 2 +-
 pipeline/includes/data_generation/llama_generator_helpers.h     | 2 ++
 .../biergarten_data_generator/query_cities_with_countries.cpp   | 1 +
 4 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/pipeline/README.md b/pipeline/README.md
index 83db9da..4720afe 100644
--- a/pipeline/README.md
+++ b/pipeline/README.md
@@ -1,6 +1,6 @@
 # Biergarten Pipeline
 
-Biergarten Pipeline is a C++23 command-line tool that reads a local city list, resolves contextual enrichment for each sampled city through an injected service, and generates brewery names and descriptions. The current code samples up to four locations per run, then uses either Gemma 4 or the mock generator to produce the output.
+Biergarten Pipeline is a C++20 command-line tool that reads a local city list, resolves contextual enrichment for each sampled city through an injected service, and generates brewery names and descriptions. The current code samples up to four locations per run, then uses either Gemma 4 or the mock generator to produce the output.
 
 ## Tested Hardware & OS
 
diff --git a/pipeline/includes/biergarten_data_generator.h b/pipeline/includes/biergarten_data_generator.h
index b4ef399..fddea18 100644
--- a/pipeline/includes/biergarten_data_generator.h
+++ b/pipeline/includes/biergarten_data_generator.h
@@ -54,7 +54,7 @@ class BiergartenDataGenerator {
    /**
     * @brief Load locations from JSON and sample cities.
     *
-    * @return Vector of sampled locations capped at 30 entries.
+    * @return Vector of sampled locations capped at 4 entries.
     */
    static std::vector<Location> QueryCitiesWithCountries();
 
diff --git a/pipeline/includes/data_generation/llama_generator_helpers.h b/pipeline/includes/data_generation/llama_generator_helpers.h
index 6feaccf..184e36c 100644
--- a/pipeline/includes/data_generation/llama_generator_helpers.h
+++ b/pipeline/includes/data_generation/llama_generator_helpers.h
@@ -6,7 +6,9 @@
  * @brief Shared helper APIs used by LlamaGenerator translation units.
  */
 
+#include <cstddef>
 #include <string>
+#include <string_view>
 #include <utility>
 
 struct llama_model;
diff --git a/pipeline/src/biergarten_data_generator/query_cities_with_countries.cpp b/pipeline/src/biergarten_data_generator/query_cities_with_countries.cpp
index b0e80d1..868038f 100644
--- a/pipeline/src/biergarten_data_generator/query_cities_with_countries.cpp
+++ b/pipeline/src/biergarten_data_generator/query_cities_with_countries.cpp
@@ -7,6 +7,7 @@
 
 #include <algorithm>
 #include <filesystem>
+#include <iterator>
 #include <random>
 
 #include "biergarten_data_generator.h"