From e28f8053cccd3a66f7fd5e2c7c1ed9f35689c0bf Mon Sep 17 00:00:00 2001
From: Andrew Kane <andrew@ankane.org>
Date: Tue, 26 Oct 2021 01:22:29 -0700
Subject: [PATCH] Revert "Added len function to Matrix"

This reverts commit 37db22bca886d4c8cad291fe5f67351e809bb177.
---
 CHANGELOG.md  |  4 ----
 src/matrix.rs | 12 ------------
 2 files changed, 16 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index a5d1fd7..77b9078 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,3 @@
-## 0.2.1 (unreleased)
-
-- Added `len` function to `Matrix`
-
 ## 0.2.0 (2021-10-17)
 
 - Added support for Windows
diff --git a/src/matrix.rs b/src/matrix.rs
index 8b99cd5..f9474fb 100644
--- a/src/matrix.rs
+++ b/src/matrix.rs
@@ -23,10 +23,6 @@ impl Matrix {
         self.data.push(MfNode { u: row_index, v: column_index, r: value });
     }
 
-    pub fn len(&self) -> usize {
-        self.data.len()
-    }
-
     pub(crate) fn to_problem(&self) -> MfProblem {
         let data = &self.data;
         let m = data.iter().map(|x| x.u).max().unwrap_or(-1) + 1;
@@ -56,12 +52,4 @@ mod tests {
         let mut data = Matrix::with_capacity(1);
         data.push(0, 0, 1.0);
     }
-
-    #[test]
-    fn test_len() {
-        let mut data = Matrix::new();
-        assert_eq!(data.len(), 0);
-        data.push(0, 0, 1.0);
-        assert_eq!(data.len(), 1);
-    }
 }