From 3bdb52f2384bb7e0925888b5516282006cfe7950 Mon Sep 17 00:00:00 2001
From: Weird Constructor <weirdconstructor@gmail.com>
Date: Sun, 24 Jul 2022 07:46:37 +0200
Subject: [PATCH] Added MatrixCellChain::node()

---
 src/chain_builder.rs | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/chain_builder.rs b/src/chain_builder.rs
index f1c10c5..dbfb08b 100644
--- a/src/chain_builder.rs
+++ b/src/chain_builder.rs
@@ -165,6 +165,14 @@ impl MatrixCellChain {
         self.param_idx = self.chain.len() - 1;
     }
 
+    /// Place a new node in the chain without any inputs or outputs. This is of limited
+    /// use in this API, but might makes a few corner cases easier in test cases.
+    pub fn node(&mut self, node_id: &str) -> &mut Self {
+        let cell = self.spawn_cell_from_node_id_name(node_id);
+        self.add_link(cell);
+        self
+    }
+
     /// Place a new node in the chain with the given output assigned.
     pub fn node_out(&mut self, node_id: &str, out: &str) -> &mut Self {
         let mut cell = self.spawn_cell_from_node_id_name(node_id);