Improvements to power and multiply (#55)

ZCG-coder · Feb 2, 2025 · 3edb3da · 3edb3da
2 parents e4f2173 + df2a7fb
commit 3edb3da
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Showing 77 changed files with 786 additions and 354 deletions.
diff --git a/.idea/editor.xml b/.idea/editor.xml
diff --git a/.idea/inspectionProfiles/Project_Default.xml b/.idea/inspectionProfiles/Project_Default.xml
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -25,6 +25,7 @@ PROJECT(Steppable)
 
 # Ensure that Python is available to run the development scripts, and build with bindings.
 SET(Python_FIND_VIRTUALENV FIRST)
+SET(Python3_FIND_VIRTUALENV FIRST)
 
 FIND_PACKAGE(
     Python

diff --git a/include/constants.hpp b/include/constants.hpp
@@ -31,7 +31,8 @@
 namespace steppable::constants
 {
     /// @brief 100 digits of pi.
-    extern const std::string_view& PI;
+    constexpr const std::string_view PI =
+        "3.1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679";
 
     /// @brief Pi multiplied by 2.
     // Generated using Python:
@@ -43,7 +44,7 @@ namespace steppable::constants
     // 5 |     3.1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679
     // 6 | ) * Decimal(2)
     // -------------------------------------------------------
-    extern const std::string_view& TWO_PI;
+    constexpr const std::string_view TWO_PI = "6.283185307179586231995926937088370323181152343750";
 
     /// @brief Pi divided by 2.
     // Generated using Python:
@@ -55,7 +56,8 @@ namespace steppable::constants
     // 5 |     3.1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679
     // 6 | ) / Decimal(2)
     // -------------------------------------------------------
-    extern const std::string_view& PI_OVER_2;
+    constexpr const std::string_view PI_OVER_2 =
+        "1.570796326794896619231321691639751442098584699687552910487472296153908203143104499314017412835292542";
 
     /// @brief Pi divided by 180 (to convert degrees to radians), correct to 100 decimal places.
     // Generated using Python:
@@ -67,7 +69,8 @@ namespace steppable::constants
     // 5 |     3.1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679
     // 6 | ) / Decimal(180)
     // -------------------------------------------------------
-    extern const std::string_view& PI_OVER_180;
+    constexpr const std::string_view PI_OVER_180 =
+        "0.01745329251994329508887757482524547311994764539930555555555555555555555555555555555555555555555555556";
 
     /// @brief Pi divided by 200 (to convert grads to radians), correct to 100 decimal places.
     // Generated using Python:
@@ -79,7 +82,8 @@ namespace steppable::constants
     // 5 |     3.1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679
     // 6 | ) / Decimal(200)
     // -------------------------------------------------------
-    extern const std::string_view& PI_OVER_200;
+    constexpr const std::string_view PI_OVER_200 =
+        "0.01570796326794896619231321691639716312084074699687552942986246296153903203140449499314017412671058534";
 
-    extern const std::string_view& E;
+    constexpr const std::string_view E = "2.718281828459045090795598298427648842334747314453125";
 } // namespace steppable::constants
diff --git a/include/factors.hpp b/include/factors.hpp
@@ -46,7 +46,7 @@ namespace steppable::__internals::numUtils
      * @param[in] base The base of the root.
      * @return A result object containing the largest root factor of the number.
      */
-    ResultBool getRootFactor(const std::string& _number, const std::string& base = "2");
+    ResultBool<std::string> getRootFactor(const std::string& _number, const std::string& base = "2");
 
     /**
      * @brief Get the greatest root number less than or equal to the given number.
@@ -73,5 +73,5 @@ namespace steppable::__internals::numUtils
      * @return StatusBool::CALCULATED_SIMPLIFIED_YES if the number is a root number,
      * StatusBool::CALCULATED_SIMPLIFIED_NO otherwise.
      */
-    ResultBool isRoot(const std::string& _number, const std::string& base);
+    ResultBool<std::string> isRoot(const std::string& _number, const std::string& base);
 } // namespace steppable::__internals::numUtils
diff --git a/include/fn/calc.hpp b/include/fn/calc.hpp
@@ -39,14 +39,15 @@
 #include "output.hpp"
 
 #include <string>
+#include <util.hpp>
 
 using namespace std::literals;
 
 /**
  * @namespace steppable::__internals
  * @brief The namespace containing internal functions for the Steppable library.
  */
-namespace steppable::__internals::arithmetic
+namespace steppable::__internals::calc
 {
     /**
      * @brief Represents the quotient and remainder of a division operation.
@@ -154,17 +155,18 @@ namespace steppable::__internals::arithmetic
      * @param[in] steps The number of steps to perform the multiplication.
      * @return The product of the two numbers as a string.
      */
-    std::string multiply(const std::string& a, const std::string& b, int steps = 2);
+    std::string multiply(const std::string& a, const std::string& b, int steps = 2, int decimals = MAX_DECIMALS);
 
     /**
      * @brief Raises a string representation of a number to a power.
      *
      * @param[in] _number The string representation of the number.
      * @param[in] raiseTo The string representation of the power to raise the number to.
      * @param[in] steps The number of steps to perform the power operation.
+     * @param[in] decimals The number of decimals to output from the power operation.
      * @return The result of the power operation as a string.
      */
-    std::string power(const std::string& _number, const std::string& raiseTo, int steps = 2);
+    std::string power(const std::string& _number, const std::string& raiseTo, int steps = 2, int decimals = 8);
 
     /**
      * @brief Calculates e^x. Shorthand of power(x, E, 0);
@@ -572,4 +574,4 @@ namespace steppable::__internals::arithmetic
         }
     }
 
-} // namespace steppable::__internals::arithmetic
+} // namespace steppable::__internals::calc
diff --git a/include/fn/root.hpp b/include/fn/root.hpp
@@ -24,7 +24,7 @@
 
 #include <string>
 
-namespace steppable::__internals::arithmetic
+namespace steppable::__internals::calc
 {
     /**
      * @brief A struct to represent a surd.
@@ -38,4 +38,4 @@ namespace steppable::__internals::arithmetic
         /// @brief The multiplier of the surd.
         std::string multiplier;
     };
-} // namespace steppable::__internals::arithmetic
+} // namespace steppable::__internals::calc
diff --git a/include/testing.hpp b/include/testing.hpp
@@ -112,7 +112,7 @@ namespace steppable::testing
          * @brief Constructs a new TestCase object with the given name.
          * @param[in] testCaseName The name of the test case.
          */
-        explicit TestCase(const std::string& testCaseName);
+        explicit TestCase(std::string testCaseName);
 
         /**
          * @brief Asserts that two strings are equal.

diff --git a/include/types/data.hpp b/include/types/data.hpp
@@ -0,0 +1,64 @@
+/**************************************************************************************************
+ * 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                  *
+ * in the Software without restriction, including without limitation the rights                   *
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell                      *
+ * copies of the Software, and to permit persons to whom the Software is                          *
+ * furnished to do so, subject to the following conditions:                                       *
+ *                                                                                                *
+ * The above copyright notice and this permission notice shall be included in all                 *
+ * copies or substantial portions of the Software.                                                *
+ *                                                                                                *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR                     *
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,                       *
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE                    *
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER                         *
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,                  *
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE                  *
+ * SOFTWARE.                                                                                      *
+ **************************************************************************************************/
+
+#pragma once
+
+#include <string>
+
+#include "util.hpp"
+
+using namespace std::literals;
+using namespace steppable::__internals::utils;
+
+namespace steppable
+{
+    template<typename BaseT, StringLiteral BaseTName>
+    class Data
+    {
+        BaseT value;
+
+    public:
+        std::string getDataType() { return BaseTName.value; }
+
+        Data(const BaseT object) : value(object) {} // NOLINT(*-explicit-constructor)
+        Data() : value() {}
+
+        Data& operator=(const BaseT& object)
+        {
+            value = object;
+            return *this;
+        }
+    };
+
+    enum class _Weekday : std::uint8_t
+    {
+        Sunday = 0,
+        Monday = 1,
+        Tuesday = 2,
+        Wednesday = 3,
+        Thursday = 4,
+        Friday = 5,
+        Saturday = 6,
+    };
+
+    using Weekday = Data<_Weekday, StringLiteral{"Weekday"}>;
+} // namespace steppable
diff --git a/include/types/result.hpp b/include/types/result.hpp
@@ -22,10 +22,16 @@
 
 #pragma once
 
+#include <output.hpp>
+#include <platform.hpp>
 #include <string>
+#include <util.hpp>
 #include <utility>
 #include <vector>
 
+using namespace std::literals;
+using namespace steppable::__internals::utils;
+
 /**
  * @namespace steppable::types
  * @brief The namespace containing types used in the steppable calculator.
@@ -35,7 +41,7 @@ namespace steppable::types
     /**
      * @brief The status of the calculation.
      */
-    enum class Status
+    enum class Status : std::uint8_t
     {
         CALCULATED_SIMPLIFIED,
         CALCULATED_UNSIMPLIFIED,
@@ -45,7 +51,7 @@ namespace steppable::types
     /**
      * @brief The status of a boolean calculation.
      */
-    enum class StatusBool
+    enum class StatusBool : std::uint8_t
     {
         CALCULATED_SIMPLIFIED_YES,
         CALCULATED_SIMPLIFIED_NO,
@@ -60,18 +66,21 @@ namespace steppable::types
      *
      * @tparam StatusType The type of the status of the calculation.
      */
-    template<typename StatusType>
+    template<typename StatusType, typename ResultT, StringLiteral ResultTName>
     class ResultBase
     {
-    private:
         /// @brief Whether the calculation is done.
         StatusType done;
 
         /// @brief The inputs to the calculation.
         std::vector<std::string> inputs;
 
         /// @brief The output of the calculation.
-        std::string out;
+        std::vector<std::string> outputs;
+
+        /// @brief The result of the calculation
+        /// @attention This is different from `inputs`, as it stores only the result of the operation.
+        ResultT result;
 
     public:
         ResultBase() = delete;
@@ -81,26 +90,42 @@ namespace steppable::types
          *
          * @param[in] _inputs The inputs to the calculation.
          * @param[in] _out The output of the calculation.
+         * @param result The result of the calculation.
          * @param[in] _done A flag indicating how the calculation is done.
          */
-        ResultBase(const std::vector<std::string>& _inputs, std::string _out, StatusType _done) :
-            done(_done), inputs(_inputs), out(std::move(_out))
+        ResultBase(const std::vector<std::string>& _inputs,
+                   std::vector<std::string> _out,
+                   ResultT result,
+                   StatusType _done) :
+            done(_done), inputs(_inputs), outputs(std::move(_out)), result(result)
         {
         }
 
         /// @brief Gets how the calculation is done.
         StatusType getStatus() const { return done; }
 
+        [[nodiscard("Result should be used")]] ResultT getResult() const { return result; }
+
         /// @brief Gets the output of the calculation.
-        std::string getOutput() const { return out; }
+        [[nodiscard("Output should be used")]] std::string getOutput(size_t idx = 0) const
+        {
+            if (idx >= outputs.size())
+            {
+                output::error("getOutput"s, "Output index out of range"s);
+                programSafeExit(1);
+            }
+            return outputs[idx];
+        }
 
         /// @brief Gets the inputs to the calculation.
-        std::vector<std::string> getInputs() const { return inputs; }
+        [[nodiscard("Inputs should be used")]] std::vector<std::string> getInputs() const { return inputs; }
     };
 
     /// @brief An alias for a result of a calculation. This represents a calculation with a `Status` status.
-    using Result = ResultBase<Status>;
+    template<typename ResultT>
+    using Result = ResultBase<Status, ResultT, StringLiteral{ "str" }>;
 
     /// @brief An alias for a result of a boolean calculation.
-    using ResultBool = ResultBase<StatusBool>;
+    template<typename ResultT>
+    using ResultBool = ResultBase<StatusBool, ResultT, StringLiteral{ "bool" }>;
 } // namespace steppable::types