From a6aa5314fc618f5a364fbe8a91703531973032b9 Mon Sep 17 00:00:00 2001
From: Christopher Schwan <handgranaten-herbert@posteo.de>
Date: Fri, 3 Nov 2023 15:50:56 +0100
Subject: [PATCH] Set `subgrid_type` in C++ example

---
 examples/cpp/fill-grid.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/examples/cpp/fill-grid.cpp b/examples/cpp/fill-grid.cpp
index 00bee5d4..7df82983 100644
--- a/examples/cpp/fill-grid.cpp
+++ b/examples/cpp/fill-grid.cpp
@@ -196,6 +196,9 @@ int main() {
     pineappl_keyval_set_double(keyval, "x2_max", 1.0);
     pineappl_keyval_set_double(keyval, "x2_min", 2e-7);
     pineappl_keyval_set_int(keyval, "x2_order", 3);
+
+    // determine the subgrid which are being filled
+    pineappl_keyval_set_string(keyval, "subgrid_type", "LagrangeSubgrid");
 #endif
 
     auto* grid = pineappl_grid_new(channels, 1, orders, 24, bins, keyval);