From d5e23b4562d257314a0e8f97018f97cdc00e01a7 Mon Sep 17 00:00:00 2001
From: zkasmi <zkasmi@inf.fu-berlin.de>
Date: Sun, 29 Mar 2020 14:53:15 +0200
Subject: [PATCH] Backups files removed.

---
 .../utilities/include/shell_sort.h.bak        |  60 ------
 linear_algebra/utilities/include/utils.h.bak  | 176 ------------------
 2 files changed, 236 deletions(-)
 delete mode 100644 linear_algebra/utilities/include/shell_sort.h.bak
 delete mode 100644 linear_algebra/utilities/include/utils.h.bak

diff --git a/linear_algebra/utilities/include/shell_sort.h.bak b/linear_algebra/utilities/include/shell_sort.h.bak
deleted file mode 100644
index cf24133..0000000
--- a/linear_algebra/utilities/include/shell_sort.h.bak
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Copyright (C) 2020 Zakaria Kasmi <zkasmi@inf.fu-berlin.de>
- *
- * This file is subject to the terms and conditions of the GNU Lesser General
- * Public License v2.1. See the file LICENSE in the top level directory for more
- * details.
- */
-
-/**
- * @ingroup     utils
- * @{
- *
- * @file
- * @brief       Implement the Shell sort algorithm.
- * @details     The Shell sort algorithm is more convenient for devices with limited storage
- *              capacity.
- *
- * @author      Zakaria Kasmi <zkasmi@inf.fu-berlin.de>
- *
- * @}
- */
-
-#ifndef SHELL_SORT_H_
-#define SHELL_SORT_H_
-
-#include <stdint.h>
-#include "vector.h"
-
-/**
- * @brief   Sort a data set of integers by using the Shell sort algorithm.
- *
- * @param[in]   array[]         pointer to the data set.
- * @param[in]   length          size of the data set.
- *
- */
-void int_shell_sort(int* array, int length);
-
-/**
- * @brief   Sort a data set of type utils_t by using the Shell sort algorithm.
- *
- * @param[in]   arr[]           pointer to the data set.
- * @param[in]   length          size of the data set.
- *
- */
-void shell_sort(vector_t* arr, uint8_t length);
-
-/**
- * @brief   Sort a data set of type utils_t by using the Shell sort algorithm.
- *
- * @param[in]   arr[]           pointer to the data set.
- * @param[in]   length          size of the data set.
- *
- */
-void double_shell_sort(vector_t* arr, uint8_t length);
-
-
-
-
-
-#endif /* SHELL_SORT_H_ */
diff --git a/linear_algebra/utilities/include/utils.h.bak b/linear_algebra/utilities/include/utils.h.bak
deleted file mode 100644
index 4316862..0000000
--- a/linear_algebra/utilities/include/utils.h.bak
+++ /dev/null
@@ -1,176 +0,0 @@
-/*
- * Copyright (C) 2020 Zakaria Kasmi <zkasmi@inf.fu-berlin.de>
- *
- * This file is subject to the terms and conditions of the GNU Lesser General
- * Public License v2.1. See the file LICENSE in the top level directory for more
- * details.
- */
-
-/**
- * @ingroup     utils
- * @{
- *
- * @file
- * @brief       Utilities for linear algebra.
- * @details     Utility-functions are needed by linear algebra-module as well as
- *              other modules such as the position algorithm-module.
- *
- * @author      Zakaria Kasmi <zkasmi@inf.fu-berlin.de>
- *
- * @}
- */
-
-#ifndef UTILS_H_
-#define UTILS_H_
-
-#include <inttypes.h>
-
-/** @brief   Define the data type */
-#define utils_t double
-
-#ifndef utils_t
-#define utils_t double
-#endif
-
-/** @brief   Define the pi-constant */
-#ifndef M_PI
-#define M_PI 3.14159265358979323846
-#endif
-
-/**
- * @brief   Convert the angle from degrees to radians.
- *
- * @param[in] deg_angle     angle in degrees.
- *
- * @return                  angle in radians.
- *
- */
-double utils_to_radian(double deg_angle);
-
-/**
- * @brief   Compute the sine of a variable in degrees.
- *          Calculate the sine of the variable deg_angle, which is expressed
- *          in degrees.
- *
- * @param[in] deg_angle     angle in degrees.
- *
- * @return                  sine value.
- *
- */
-double utils_sind(double deg_angle);
-
-/**
- * @brief   Interchange the values of two variables of type uint8_t.
- *
- * @param[in] *a     pointer to first variable.
- * @param[in] *b     pointer to second variable.
- *
- */
-void utils_swap(uint8_t *a, uint8_t *b);
-
-/**
- * @brief    Returns the greater of two real numbers.
- *
- * @param[in] a     the first value to compare.
- * @param[in] b     the second value to compare.
- *
- * @return          the greater of a and b.
- *
- */
-double utils_max(double a, double b);
-
-/**
- * @brief    Returns the smaller of two real numbers.
- *
- *
- * @param[in] a     the first value to compare.
- * @param[in] b     the second value to compare.
- *
- * @return          the smaller of a and b.
- *
- */
-double utils_min(double a, double b);
-
-/**
- * @brief    Returns the greater of two numbers from type uint8_t.
- *
- * @param[in] a     the first value to compare.
- * @param[in] b     the second value to compare.
- *
- * @return          the greater of a and b.
- *
- */
-uint8_t utils_u8_max(uint8_t a, uint8_t b);
-
-/**
- * @brief    Returns the smaller of two numbers from type uint8_t.
- *
- * @param[in] a     the first value to compare.
- * @param[in] b     the second value to compare.
- *
- * @return          the smaller of a and b.
- *
- */
-uint8_t utils_u8_min(uint8_t a, uint8_t b);
-
-// Enables to use variable format string as well as argument lists
-// Fixing error: format not a string literal.
-
-/**
- * @brief   Print by using variable format string as well as argument lists.
- *          This function enables to print data by using a variable format
- *          string as well as argument list. Furthermore, it avoids the error:
- *          "format not a string literal", if printf is used.
- *
- * @param[in] *format_str     format string.
- * @param[in] ...             argument list.
- *
- */
-void utils_printf(char *format_str, ...);
-
-/**
- * @brief   Compute the mean value of a data set.
- *
- * @param[in] arr_size        size of the data set.
- * @param[in] in_arr[]        pointer to the data set.
- *
- * @return    the mean value of the data set.
- *
- */
-double utils_mean(uint8_t arr_size, double in_arr[]);
-
-/**
- * @brief   Compute the moving average of a data set.
- *
- * @param[in]   arr_size        size of the data set.
- * @param[in]   in_arr[]        pointer to the data set.
- * @param[in]   window_size     window size.
- * @param[out]  out_arr         pointer to the values of the moving average.
- *
- */
-void utils_moving_average(uint8_t arr_size, double in_arr[], uint8_t window_size, double out_arr[]);
-
-
-/**
- * @brief   Compute the median of a finite array of numbers.
- *
- * @param[in]   arr[]           pointer to the data set.
- * @param[in]   length          size of the data set.
- *
- * @return    the median value of the data set.
- *
- */
-double utils_get_median(double arr[], uint8_t length);
-
-/**
- * @brief   Compute the square root without under/overflow.
- *
- * @param[in]   x      first value.
- * @param[in]   y      second value.
- *
- * @return    save square root.
- *
- */
-double utils_get_save_square_root(double x, double y);
-
-#endif /* UTILS_H_ */
-- 
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