Precision checks and increased efficiency for _cos (#51)

# Precision checks and increased efficiency for `_cos` This PR addresses issue #50.
ZCG-coder · Jan 2, 2025 · e4f2173 · e4f2173
2 parents a7c2c43 + 5c504c4
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diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -1,5 +1,5 @@
 #####################################################################################################
-#  Copyright (c) 2023-2024 NWSOFT                                                                   #
+#  Copyright (c) 2023-2025 NWSOFT                                                                   #
 #                                                                                                   #
 #  Permission is hereby granted, free of charge, to any person obtaining a copy                     #
 #  of this software and associated documentation files (the "Software"), to deal                    #

diff --git a/LICENSE b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2024 Andy Zhang
+Copyright (c) 2023-2025 Andy Zhang
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

diff --git a/__init__.py b/__init__.py
@@ -1,5 +1,5 @@
 #####################################################################################################
-#  Copyright (c) 2023-2024 NWSOFT                                                                   #
+#  Copyright (c) 2023-2025 NWSOFT                                                                   #
 #                                                                                                   #
 #  Permission is hereby granted, free of charge, to any person obtaining a copy                     #
 #  of this software and associated documentation files (the "Software"), to deal                    #

diff --git a/cpp.hint b/cpp.hint
@@ -1,5 +1,5 @@
 /**************************************************************************************************
- * Copyright (c) 2023-2024 NWSOFT                                                                 *
+ * Copyright (c) 2023-2025 NWSOFT                                                                 *
  *                                                                                                *
  * Permission is hereby granted, free of charge, to any person obtaining a copy                   *
  * of this software and associated documentation files (the "Software"), to deal                  *

diff --git a/include/CMakeLists.txt b/include/CMakeLists.txt
@@ -1,5 +1,5 @@
 #####################################################################################################
-#  Copyright (c) 2023-2024 NWSOFT                                                                   #
+#  Copyright (c) 2023-2025 NWSOFT                                                                   #
 #                                                                                                   #
 #  Permission is hereby granted, free of charge, to any person obtaining a copy                     #
 #  of this software and associated documentation files (the "Software"), to deal                    #

diff --git a/include/argParse.hpp b/include/argParse.hpp
@@ -1,5 +1,5 @@
 /**************************************************************************************************
- * Copyright (c) 2023-2024 NWSOFT                                                                 *
+ * Copyright (c) 2023-2025 NWSOFT                                                                 *
  *                                                                                                *
  * Permission is hereby granted, free of charge, to any person obtaining a copy                   *
  * of this software and associated documentation files (the "Software"), to deal                  *

diff --git a/include/colors.hpp b/include/colors.hpp
@@ -1,5 +1,5 @@
 /**************************************************************************************************
- * Copyright (c) 2023-2024 NWSOFT                                                                 *
+ * Copyright (c) 2023-2025 NWSOFT                                                                 *
  *                                                                                                *
  * Permission is hereby granted, free of charge, to any person obtaining a copy                   *
  * of this software and associated documentation files (the "Software"), to deal                  *

diff --git a/include/constants.hpp b/include/constants.hpp
@@ -1,5 +1,5 @@
 /**************************************************************************************************
- * Copyright (c) 2023-2024 NWSOFT                                                                 *
+ * Copyright (c) 2023-2025 NWSOFT                                                                 *
  *                                                                                                *
  * Permission is hereby granted, free of charge, to any person obtaining a copy                   *
  * of this software and associated documentation files (the "Software"), to deal                  *

diff --git a/include/exceptions.hpp b/include/exceptions.hpp
@@ -1,5 +1,5 @@
 /**************************************************************************************************
- * Copyright (c) 2023-2024 NWSOFT                                                                 *
+ * Copyright (c) 2023-2025 NWSOFT                                                                 *
  *                                                                                                *
  * Permission is hereby granted, free of charge, to any person obtaining a copy                   *
  * of this software and associated documentation files (the "Software"), to deal                  *

diff --git a/include/factors.hpp b/include/factors.hpp
@@ -1,5 +1,5 @@
 /**************************************************************************************************
- * Copyright (c) 2023-2024 NWSOFT                                                                 *
+ * Copyright (c) 2023-2025 NWSOFT                                                                 *
  *                                                                                                *
  * Permission is hereby granted, free of charge, to any person obtaining a copy                   *
  * of this software and associated documentation files (the "Software"), to deal                  *

diff --git a/include/fn/calc.hpp b/include/fn/calc.hpp
@@ -1,5 +1,5 @@
 /**************************************************************************************************
- * Copyright (c) 2023-2024 NWSOFT                                                                 *
+ * Copyright (c) 2023-2025 NWSOFT                                                                 *
  *                                                                                                *
  * Permission is hereby granted, free of charge, to any person obtaining a copy                   *
  * of this software and associated documentation files (the "Software"), to deal                  *

diff --git a/include/fn/calculus.hpp b/include/fn/calculus.hpp
@@ -1,5 +1,5 @@
 /**************************************************************************************************
- * Copyright (c) 2023-2024 NWSOFT                                                                 *
+ * Copyright (c) 2023-2025 NWSOFT                                                                 *
  *                                                                                                *
  * Permission is hereby granted, free of charge, to any person obtaining a copy                   *
  * of this software and associated documentation files (the "Software"), to deal                  *

diff --git a/include/fn/root.hpp b/include/fn/root.hpp
@@ -1,5 +1,5 @@
 /**************************************************************************************************
- * Copyright (c) 2023-2024 NWSOFT                                                                 *
+ * Copyright (c) 2023-2025 NWSOFT                                                                 *
  *                                                                                                *
  * Permission is hereby granted, free of charge, to any person obtaining a copy                   *
  * of this software and associated documentation files (the "Software"), to deal                  *

diff --git a/include/format.hpp b/include/format.hpp
@@ -1,5 +1,5 @@
 /**************************************************************************************************
- * Copyright (c) 2023-2024 NWSOFT                                                                 *
+ * Copyright (c) 2023-2025 NWSOFT                                                                 *
  *                                                                                                *
  * Permission is hereby granted, free of charge, to any person obtaining a copy                   *
  * of this software and associated documentation files (the "Software"), to deal                  *

diff --git a/include/fraction.hpp b/include/fraction.hpp
@@ -1,5 +1,5 @@
 /**************************************************************************************************
- * Copyright (c) 2023-2024 NWSOFT                                                                 *
+ * Copyright (c) 2023-2025 NWSOFT                                                                 *
  *                                                                                                *
  * Permission is hereby granted, free of charge, to any person obtaining a copy                   *
  * of this software and associated documentation files (the "Software"), to deal                  *

diff --git a/include/getString.hpp b/include/getString.hpp
@@ -1,5 +1,5 @@
 /**************************************************************************************************
- * Copyright (c) 2023-2024 NWSOFT                                                                 *
+ * Copyright (c) 2023-2025 NWSOFT                                                                 *
  *                                                                                                *
  * Permission is hereby granted, free of charge, to any person obtaining a copy                   *
  * of this software and associated documentation files (the "Software"), to deal                  *

diff --git a/include/gui.hpp b/include/gui.hpp
@@ -1,5 +1,5 @@
 /**************************************************************************************************
- * Copyright (c) 2023-2024 NWSOFT                                                                 *
+ * Copyright (c) 2023-2025 NWSOFT                                                                 *
  *                                                                                                *
  * Permission is hereby granted, free of charge, to any person obtaining a copy                   *
  * of this software and associated documentation files (the "Software"), to deal                  *

diff --git a/include/internals.hpp b/include/internals.hpp
@@ -1,5 +1,5 @@
 /**************************************************************************************************
- * Copyright (c) 2023-2024 NWSOFT                                                                 *
+ * Copyright (c) 2023-2025 NWSOFT                                                                 *
  *                                                                                                *
  * Permission is hereby granted, free of charge, to any person obtaining a copy                   *
  * of this software and associated documentation files (the "Software"), to deal                  *

diff --git a/include/logging.hpp b/include/logging.hpp
@@ -1,5 +1,5 @@
 /**************************************************************************************************
- * Copyright (c) 2023-2024 NWSOFT                                                                 *
+ * Copyright (c) 2023-2025 NWSOFT                                                                 *
  *                                                                                                *
  * Permission is hereby granted, free of charge, to any person obtaining a copy                   *
  * of this software and associated documentation files (the "Software"), to deal                  *

diff --git a/include/number.hpp b/include/number.hpp
@@ -1,5 +1,5 @@
 /**************************************************************************************************
- * Copyright (c) 2023-2024 NWSOFT                                                                 *
+ * Copyright (c) 2023-2025 NWSOFT                                                                 *
  *                                                                                                *
  * Permission is hereby granted, free of charge, to any person obtaining a copy                   *
  * of this software and associated documentation files (the "Software"), to deal                  *

diff --git a/include/output.hpp b/include/output.hpp
@@ -1,5 +1,5 @@
 /**************************************************************************************************
- * Copyright (c) 2023-2024 NWSOFT                                                                 *
+ * Copyright (c) 2023-2025 NWSOFT                                                                 *
  *                                                                                                *
  * Permission is hereby granted, free of charge, to any person obtaining a copy                   *
  * of this software and associated documentation files (the "Software"), to deal                  *

diff --git a/include/platform.hpp b/include/platform.hpp
@@ -1,5 +1,5 @@
 /**************************************************************************************************
- * Copyright (c) 2023-2024 NWSOFT                                                                 *
+ * Copyright (c) 2023-2025 NWSOFT                                                                 *
  *                                                                                                *
  * Permission is hereby granted, free of charge, to any person obtaining a copy                   *
  * of this software and associated documentation files (the "Software"), to deal                  *

diff --git a/include/rounding.hpp b/include/rounding.hpp
@@ -1,5 +1,5 @@
 /**************************************************************************************************
- * Copyright (c) 2023-2024 NWSOFT                                                                 *
+ * Copyright (c) 2023-2025 NWSOFT                                                                 *
  *                                                                                                *
  * Permission is hereby granted, free of charge, to any person obtaining a copy                   *
  * of this software and associated documentation files (the "Software"), to deal                  *

diff --git a/include/symbols.hpp b/include/symbols.hpp
@@ -1,5 +1,5 @@
 /**************************************************************************************************
- * Copyright (c) 2023-2024 NWSOFT                                                                 *
+ * Copyright (c) 2023-2025 NWSOFT                                                                 *
  *                                                                                                *
  * Permission is hereby granted, free of charge, to any person obtaining a copy                   *
  * of this software and associated documentation files (the "Software"), to deal                  *

diff --git a/include/testing.hpp b/include/testing.hpp
@@ -1,5 +1,5 @@
 /**************************************************************************************************
- * Copyright (c) 2023-2024 NWSOFT                                                                 *
+ * Copyright (c) 2023-2025 NWSOFT                                                                 *
  *                                                                                                *
  * Permission is hereby granted, free of charge, to any person obtaining a copy                   *
  * of this software and associated documentation files (the "Software"), to deal                  *

diff --git a/include/types/result.hpp b/include/types/result.hpp
@@ -1,5 +1,5 @@
 /**************************************************************************************************
- * Copyright (c) 2023-2024 NWSOFT                                                                 *
+ * Copyright (c) 2023-2025 NWSOFT                                                                 *
  *                                                                                                *
  * Permission is hereby granted, free of charge, to any person obtaining a copy                   *
  * of this software and associated documentation files (the "Software"), to deal                  *

diff --git a/include/util.hpp b/include/util.hpp
@@ -1,5 +1,5 @@
 /**************************************************************************************************
- * Copyright (c) 2023-2024 NWSOFT                                                                 *
+ * Copyright (c) 2023-2025 NWSOFT                                                                 *
  *                                                                                                *
  * Permission is hereby granted, free of charge, to any person obtaining a copy                   *
  * of this software and associated documentation files (the "Software"), to deal                  *
@@ -35,17 +35,22 @@
 #pragma once
 
 #include "colors.hpp"
+#include "output.hpp"
+#include "platform.hpp"
 
 #include <algorithm>
 #include <array>
 #include <chrono>
 #include <clocale>
+#include <cstddef>
 #include <iomanip>
 #include <iostream>
 #include <sstream>
 #include <string>
 #include <vector>
 
+using namespace std::literals;
+
 #ifndef TIC
     /**
      * @brief Starts a timer for profiling code execution time.
@@ -72,6 +77,11 @@
         }
 #endif
 
+#ifndef MAX_DECIMALS
+    /// @brief The maximum number of decimals to output
+    #define MAX_DECIMALS 50
+#endif
+
 namespace steppable::__internals::utils
 {
 #ifndef MS_STDLIB_BUGS
@@ -183,6 +193,26 @@ namespace steppable::__internals::utils
         Utf8CodePage() { ; }
     };
 #endif
+
+    /**
+     * @brief Checks whether the decimal number is correctly specified.
+     * @details Compares the argument `decimal` to `MAX_DECIMALS`. If too much decimals are requested, prints an error
+     * and quits the program.
+     *
+     * @tparam NumberT Type of the number.
+     * @param decimal A pointer to the number of decimals.
+     */
+    template<typename NumberT>
+    void checkDecimalArg(const NumberT* decimal)
+    {
+        if (*decimal > MAX_DECIMALS)
+        {
+            output::error("checkDecimalArg"s,
+                          "The number of decimals ({0}) is more than the accepted {1} digits."s,
+                          { std::to_string(*decimal), std::to_string(MAX_DECIMALS) });
+            programSafeExit(1);
+        }
+    }
 } // namespace steppable::__internals::utils
 
 /**

diff --git a/lib/CMakeLists.txt b/lib/CMakeLists.txt
@@ -1,5 +1,5 @@
 #####################################################################################################
-#  Copyright (c) 2023-2024 NWSOFT                                                                   #
+#  Copyright (c) 2023-2025 NWSOFT                                                                   #
 #                                                                                                   #
 #  Permission is hereby granted, free of charge, to any person obtaining a copy                     #
 #  of this software and associated documentation files (the "Software"), to deal                    #

diff --git a/lib/__init__.py b/lib/__init__.py
@@ -1,5 +1,5 @@
 #####################################################################################################
-#  Copyright (c) 2023-2024 NWSOFT                                                                   #
+#  Copyright (c) 2023-2025 NWSOFT                                                                   #
 #                                                                                                   #
 #  Permission is hereby granted, free of charge, to any person obtaining a copy                     #
 #  of this software and associated documentation files (the "Software"), to deal                    #

diff --git a/lib/bindings.cpp b/lib/bindings.cpp
@@ -1,5 +1,5 @@
 /**************************************************************************************************
- * Copyright (c) 2023-2024 NWSOFT                                                                 *
+ * Copyright (c) 2023-2025 NWSOFT                                                                 *
  *                                                                                                *
  * Permission is hereby granted, free of charge, to any person obtaining a copy                   *
  * of this software and associated documentation files (the "Software"), to deal                  *