From b5eabc1196eca26df1ff4d5144a9bd50d272806b Mon Sep 17 00:00:00 2001
From: Ameya Chawla <88154798+ameyachawlaggsipu@users.noreply.github.com>
Date: Thu, 21 Oct 2021 08:11:58 +0530
Subject: [PATCH] Update numerical_methods/fast_fourier_transform.cpp

Co-authored-by: David Leal <halfpacho@gmail.com>
---
 numerical_methods/fast_fourier_transform.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/numerical_methods/fast_fourier_transform.cpp b/numerical_methods/fast_fourier_transform.cpp
index 09cc5835c..d8bc42d42 100644
--- a/numerical_methods/fast_fourier_transform.cpp
+++ b/numerical_methods/fast_fourier_transform.cpp
@@ -24,6 +24,11 @@
 #include <iostream>  /// for IO operations
 #include <vector>    /// for storing test cases
 
+/**
+ * @namespace numerical_methods
+ * @brief Numerical algorithms/methods
+ */
+namespace numerical_methods {
 /**
  * @brief FastFourierTransform is a recursive function which returns list of
  * complex numbers