1 files changed, 0 insertions, 102 deletions
diff --git a/samples/SpeechRecognition/include/DataStructures.hpp b/samples/SpeechRecognition/include/DataStructures.hpp
deleted file mode 100644
index 9922265299..0000000000
--- a/samples/SpeechRecognition/include/DataStructures.hpp
+++ /dev/null
@@ -1,102 +0,0 @@
-//
-// Copyright © 2020 Arm Ltd and Contributors. All rights reserved.
-// SPDX-License-Identifier: MIT
-//
-#pragma once
-
-#include <stdio.h>
-#include <iterator>
-
-/**
- * Class Array2d is a data structure that represents a two dimensional array.
- * The data is allocated in contiguous memory, arranged row-wise
- * and individual elements can be accessed with the () operator.
- * For example a two dimensional array D of size (M, N) can be accessed:
- *
- *               _|<------------- col size = N  -------->|
- *               |  D(r=0, c=0) D(r=0, c=1)... D(r=0, c=N)
- *               |  D(r=1, c=0) D(r=1, c=1)... D(r=1, c=N)
- *               |  ...
- *    row size = M  ...
- *               |  ...
- *               _  D(r=M, c=0) D(r=M, c=1)... D(r=M, c=N)
- *
- */
-template<typename T>
-class Array2d
-{
-private:
-    size_t m_rows;
-    size_t m_cols;
-    T* m_data;
-
-public:
-    /**
-     * Creates the array2d with the given sizes.
-     *
-     * @param rows  number of rows.
-     * @param cols  number of columns.
-     */
-    Array2d(unsigned rows, unsigned cols)
-    {
-        if (rows == 0 || cols == 0) {
-            printf("Array2d constructor has 0 size.\n");
-            m_data = nullptr;
-            return;
-        }
-        m_rows = rows;
-        m_cols = cols;
-        m_data = new T[rows * cols];
-    }
-
-    ~Array2d()
-    {
-        delete[] m_data;
-    }
-
-    T& operator() (unsigned int row, unsigned int col)
-    {
-        return m_data[m_cols * row + col];
-    }
-
-    T operator() (unsigned int row, unsigned int col) const
-    {
-        return m_data[m_cols * row + col];
-    }
-
-    /**
-     * Gets rows number of the current array2d.
-     * @return number of rows.
-     */
-    size_t size(size_t dim)
-    {
-        switch (dim)
-        {
-            case 0:
-                return m_rows;
-            case 1:
-                return m_cols;
-            default:
-                return 0;
-        }
-    }
-
-    /**
-     * Gets the array2d total size.
-     */
-    size_t totalSize()
-    {
-        return m_rows * m_cols;
-    }
-
-    /**
-     * array2d iterator.
-     */
-    using iterator=T*;
-    using const_iterator=T const*;
-
-    iterator begin() { return m_data; }
-    iterator end() { return m_data + totalSize(); }
-    const_iterator begin() const { return m_data; }
-    const_iterator end() const { return m_data + totalSize(); };
-};