From a713ea177830e39a3a64a86b3ee1b6a79eca25a5 Mon Sep 17 00:00:00 2001
From: Brett Laptop <tri11paragon@tpgc.me>
Date: Thu, 3 Oct 2024 19:56:11 -0400
Subject: [PATCH] working on refactor

---
 ...ce (conflicted copy 2024-10-03 130251).xml | 119 ++++++++++++++++++
 CMakeLists.txt                                |   2 +-
 include/a1.h                                  |  45 +++----
 lib/blt                                       |   2 +-
 src/main.cpp                                  | 108 ++++++++++++++--
 5 files changed, 237 insertions(+), 39 deletions(-)
 create mode 100644 .idea/workspace (conflicted copy 2024-10-03 130251).xml

diff --git a/.idea/workspace (conflicted copy 2024-10-03 130251).xml b/.idea/workspace (conflicted copy 2024-10-03 130251).xml
new file mode 100644
index 0000000..71433f8
--- /dev/null
+++ b/.idea/workspace (conflicted copy 2024-10-03 130251).xml	
@@ -0,0 +1,119 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="AutoImportSettings">
+    <option name="autoReloadType" value="SELECTIVE" />
+  </component>
+  <component name="CMakePresetLoader">{
+  &quot;useNewFormat&quot;: true
+}</component>
+  <component name="CMakeReloadState">
+    <option name="reloaded" value="true" />
+  </component>
+  <component name="CMakeRunConfigurationManager">
+    <generated>
+      <config projectName="COSC-4P80-Assignment-1" targetName="BLT" />
+      <config projectName="COSC-4P80-Assignment-1" targetName="COSC-4P80-Assignment-1" />
+    </generated>
+  </component>
+  <component name="CMakeSettings">
+    <configurations>
+      <configuration PROFILE_NAME="Debug" ENABLED="true" CONFIG_NAME="Debug" />
+      <configuration PROFILE_NAME="Release" ENABLED="true" CONFIG_NAME="Release" />
+      <configuration PROFILE_NAME="RelWithDebInfo" ENABLED="true" CONFIG_NAME="RelWithDebInfo" />
+      <configuration PROFILE_NAME="RelWithDebInfo Addrsan" ENABLED="true" CONFIG_NAME="RelWithDebInfo" GENERATION_OPTIONS="-G Ninja -DENABLE_ADDRSAN=ON" />
+      <configuration PROFILE_NAME="RelWithDebInfo Clang" ENABLED="true" CONFIG_NAME="RelWithDebInfo" TOOLCHAIN_NAME="Clang" />
+    </configurations>
+  </component>
+  <component name="ChangeListManager">
+    <list default="true" id="c26429cb-3f2d-4b3c-a3dd-031e70b9aeae" name="Changes" comment="" />
+    <option name="SHOW_DIALOG" value="false" />
+    <option name="HIGHLIGHT_CONFLICTS" value="true" />
+    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
+    <option name="LAST_RESOLUTION" value="IGNORE" />
+  </component>
+  <component name="ClangdSettings">
+    <option name="clangTidyViaClangd" value="false" />
+    <option name="formatViaClangd" value="false" />
+  </component>
+  <component name="ExecutionTargetManager" SELECTED_TARGET="CMakeBuildProfile:Debug" />
+  <component name="Git.Settings">
+    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
+  </component>
+  <component name="ProjectApplicationVersion">
+    <option name="ide" value="CLion" />
+    <option name="majorVersion" value="2024" />
+    <option name="minorVersion" value="1.3" />
+    <option name="productBranch" value="Classic" />
+  </component>
+  <component name="ProjectColorInfo">{
+  &quot;associatedIndex&quot;: 5
+}</component>
+  <component name="ProjectId" id="2mH5CM5ppMWsphz4G4xP4A28USH" />
+  <component name="ProjectViewState">
+    <option name="hideEmptyMiddlePackages" value="true" />
+    <option name="showLibraryContents" value="true" />
+  </component>
+  <component name="PropertiesComponent">{
+  &quot;keyToString&quot;: {
+    &quot;CMake Application.COSC-4P80-Assignment-1.executor&quot;: &quot;Run&quot;,
+    &quot;RunOnceActivity.ShowReadmeOnStart&quot;: &quot;true&quot;,
+    &quot;RunOnceActivity.cidr.known.project.marker&quot;: &quot;true&quot;,
+    &quot;RunOnceActivity.readMode.enableVisualFormatting&quot;: &quot;true&quot;,
+    &quot;cf.first.check.clang-format&quot;: &quot;false&quot;,
+    &quot;cidr.known.project.marker&quot;: &quot;true&quot;,
+    &quot;git-widget-placeholder&quot;: &quot;main&quot;,
+    &quot;last_opened_file_path&quot;: &quot;/home/brett/Documents/code/c++/BLT_dev/BLT&quot;,
+    &quot;node.js.detected.package.eslint&quot;: &quot;true&quot;,
+    &quot;node.js.detected.package.tslint&quot;: &quot;true&quot;,
+    &quot;node.js.selected.package.eslint&quot;: &quot;(autodetect)&quot;,
+    &quot;node.js.selected.package.tslint&quot;: &quot;(autodetect)&quot;,
+    &quot;nodejs_package_manager_path&quot;: &quot;npm&quot;,
+    &quot;settings.editor.selected.configurable&quot;: &quot;CPPToolchains&quot;,
+    &quot;vue.rearranger.settings.migration&quot;: &quot;true&quot;
+  }
+}</component>
+  <component name="RunManager" selected="CMake Application.COSC-4P80-Assignment-1">
+    <configuration name="BLT" type="CMakeRunConfiguration" factoryName="Application" REDIRECT_INPUT="false" ELEVATE="false" USE_EXTERNAL_CONSOLE="false" EMULATE_TERMINAL="false" PASS_PARENT_ENVS_2="true" PROJECT_NAME="COSC-4P80-Assignment-1" TARGET_NAME="BLT" CONFIG_NAME="Debug">
+      <method v="2">
+        <option name="com.jetbrains.cidr.execution.CidrBuildBeforeRunTaskProvider$BuildBeforeRunTask" enabled="true" />
+      </method>
+    </configuration>
+    <configuration name="COSC-4P80-Assignment-1" type="CMakeRunConfiguration" factoryName="Application" REDIRECT_INPUT="false" ELEVATE="false" USE_EXTERNAL_CONSOLE="false" EMULATE_TERMINAL="false" PASS_PARENT_ENVS_2="true" PROJECT_NAME="COSC-4P80-Assignment-1" TARGET_NAME="COSC-4P80-Assignment-1" CONFIG_NAME="Debug" RUN_TARGET_PROJECT_NAME="COSC-4P80-Assignment-1" RUN_TARGET_NAME="COSC-4P80-Assignment-1">
+      <method v="2">
+        <option name="com.jetbrains.cidr.execution.CidrBuildBeforeRunTaskProvider$BuildBeforeRunTask" enabled="true" />
+      </method>
+    </configuration>
+    <list>
+      <item itemvalue="CMake Application.BLT" />
+      <item itemvalue="CMake Application.COSC-4P80-Assignment-1" />
+    </list>
+  </component>
+  <component name="SpellCheckerSettings" RuntimeDictionaries="0" Folders="0" CustomDictionaries="0" DefaultDictionary="application-level" UseSingleDictionary="true" transferred="true" />
+  <component name="TaskManager">
+    <task active="true" id="Default" summary="Default task">
+      <changelist id="c26429cb-3f2d-4b3c-a3dd-031e70b9aeae" name="Changes" comment="" />
+      <created>1726720532743</created>
+      <option name="number" value="Default" />
+      <option name="presentableId" value="Default" />
+      <updated>1726720532743</updated>
+      <workItem from="1726720533749" duration="20189000" />
+      <workItem from="1727116071317" duration="39656000" />
+      <workItem from="1727648722710" duration="1807000" />
+      <workItem from="1727806367161" duration="2606000" />
+      <workItem from="1727974969818" duration="2000" />
+    </task>
+    <servers />
+  </component>
+  <component name="TypeScriptGeneratedFilesManager">
+    <option name="version" value="3" />
+  </component>
+  <component name="VCPKGProject">
+    <isAutomaticCheckingOnLaunch value="false" />
+    <isAutomaticFoundErrors value="true" />
+    <isAutomaticReloadCMake value="true" />
+  </component>
+  <component name="XSLT-Support.FileAssociations.UIState">
+    <expand />
+    <select />
+  </component>
+</project>
\ No newline at end of file
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 89b1de3..bfc01cf 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.25)
-project(COSC-4P80-Assignment-1 VERSION 0.0.16)
+project(COSC-4P80-Assignment-1 VERSION 0.0.17)
 
 option(ENABLE_ADDRSAN "Enable the address sanitizer" OFF)
 option(ENABLE_UBSAN "Enable the ub sanitizer" OFF)
diff --git a/include/a1.h b/include/a1.h
index 30fb813..ff638db 100644
--- a/include/a1.h
+++ b/include/a1.h
@@ -22,14 +22,20 @@
 #include <blt/std/logging.h>
 #include <blt/math/matrix.h>
 #include <blt/math/log_util.h>
+#include <algorithm>
+#include <numeric>
+#include <vector>
 
 namespace a1
 {
+    template<blt::size_t rows, blt::size_t columns>
+    using matrix_t = blt::generalized_matrix<float, rows, columns>;
+    
     void test_math()
     {
-        blt::generalized_matrix<float, 1, 4> input{1, -1, -1, 1};
-        blt::generalized_matrix<float, 1, 3> output{1, 1, 1};
-        blt::generalized_matrix<float, 4, 3> expected{
+        matrix_t<1, 4> input{1, -1, -1, 1};
+        matrix_t<1, 3> output{1, 1, 1};
+        matrix_t<4, 3> expected{
                 blt::vec4{1, -1, -1, 1},
                 blt::vec4{1, -1, -1, 1},
                 blt::vec4{1, -1, -1, 1}
@@ -41,8 +47,8 @@ namespace a1
         blt::vec4 one{5, 1, 3, 0};
         blt::vec4 two{9, -5, -8, 3};
         
-        blt::generalized_matrix<float, 1, 4> g1{5, 1, 3, 0};
-        blt::generalized_matrix<float, 1, 4> g2{9, -5, -8, 3};
+        matrix_t<1, 4> g1{5, 1, 3, 0};
+        matrix_t<1, 4> g2{9, -5, -8, 3};
         
         BLT_ASSERT(g1 * g2.transpose() == blt::vec4::dot(one, two) && "MATH DOT FAILURE");
     }
@@ -53,21 +59,8 @@ namespace a1
         return i * j.transpose();
     }
     
-    template<typename T, blt::u32 rows, blt::u32 columns>
-    blt::generalized_matrix<T, rows, columns> threshold(const blt::generalized_matrix<T, rows, columns>& y,
-                                                        const blt::generalized_matrix<T, rows, columns>& base)
-    {
-        blt::generalized_matrix<T, rows, columns> result;
-        for (blt::u32 i = 0; i < columns; i++)
-        {
-            for (blt::u32 j = 0; j < rows; j++)
-                result[i][j] = y[i][j] > 1 ? 1 : (y[i][j] < -1 ? -1 : base[i][j]);
-        }
-        return result;
-    }
-    
-    template<typename T, blt::size_t size>
-    blt::size_t difference(const std::array<T, size>& a, const std::array<T, size>& b)
+    template<typename T>
+    blt::size_t difference(const std::vector<T>& a, const std::vector<T>& b)
     {
         blt::size_t count = 0;
         for (const auto& [a_val, b_val] : blt::in_pairs(a, b))
@@ -78,8 +71,8 @@ namespace a1
         return count;
     }
     
-    template<typename T, blt::size_t size>
-    bool equal(const std::array<T, size>& a, const std::array<T, size>& b)
+    template<typename T>
+    bool equal(const std::vector<T>& a, const std::vector<T>& b)
     {
         return difference(a, b) == 0;
     }
@@ -89,16 +82,12 @@ namespace a1
     {
         output_t output_recall = input * associated_weights;
         input_t input_recall = output_recall * associated_weights.transpose();
-
-//        BLT_DEBUG_STREAM << "Input: " << input.vec_from_column_row() << "\nOutput: " << output.vec_from_column_row() << '\n';
-//        BLT_DEBUG_STREAM << "Recalled Input: " << a1::threshold(input_recall, input).vec_from_column_row() << "\nRecalled Output: "
-//                         << a1::threshold(output_recall, output).vec_from_column_row() << '\n';
         
         return std::pair{a1::threshold(input_recall, input), a1::threshold(output_recall, output)};
     }
     
-    template<typename weight_t, typename T, typename G, blt::size_t size>
-    void check_recall(const weight_t& weights, const std::array<G, size>& inputs, const std::array<T, size>& outputs)
+    template<typename weight_t, typename T, typename G>
+    void check_recall(const weight_t& weights, const std::vector<G>& inputs, const std::vector<T>& outputs)
     {
         for (const auto& [index, val] : blt::enumerate(inputs))
         {
diff --git a/lib/blt b/lib/blt
index bfcb357..7fa4fd0 160000
--- a/lib/blt
+++ b/lib/blt
@@ -1 +1 @@
-Subproject commit bfcb35705910851a6a7466406609793bae3eb2be
+Subproject commit 7fa4fd0af29e7c9eb7c6ab1adf48cef0b6d38850
diff --git a/src/main.cpp b/src/main.cpp
index 896ba19..884eb70 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,4 +1,5 @@
 #include <iostream>
+#include <utility>
 #include <blt/math/matrix.h>
 #include <blt/math/log_util.h>
 #include "blt/std/assert.h"
@@ -12,10 +13,99 @@ constexpr blt::u32 num_values_part_c2 = 7;
 constexpr blt::u32 input_vec_size = 5;
 constexpr blt::u32 output_vec_size = 4;
 
-using input_t = blt::generalized_matrix<float, 1, input_vec_size>;
-using output_t = blt::generalized_matrix<float, 1, output_vec_size>;
+using input_t = a1::matrix_t<1, input_vec_size>;
+using output_t = a1::matrix_t<1, output_vec_size>;
 using weight_t = decltype(std::declval<input_t>().transpose() * std::declval<output_t>());
-using crosstalk_t = blt::generalized_matrix<float, 1, output_vec_size>;
+using crosstalk_t = a1::matrix_t<1, output_vec_size>;
+
+class ping_pong
+{
+    public:
+        ping_pong(weight_t weights, input_t input): weights(std::move(weights)), input(std::move(input))
+        {}
+        
+        ping_pong(weight_t weights, input_t input, output_t output): weights(std::move(weights)), input(std::move(input)), output(std::move(output))
+        {}
+        
+        [[nodiscard]] ping_pong run_step() const
+        {
+            auto out = input * weights;
+            return {weights, threshold(out * weights.transpose()), threshold(out)};
+        }
+        
+        [[nodiscard]] ping_pong pong() const
+        {
+            return run_step();
+        }
+        
+        input_t get_input()
+        {
+            return input;
+        }
+        
+        output_t get_output()
+        {
+            return output;
+        }
+        
+        friend bool operator==(const ping_pong& a, const ping_pong& b)
+        {
+            return a.input == b.input && a.output == b.output;
+        }
+        
+        template<blt::u32 rows, blt::u32 columns>
+        static a1::matrix_t<rows, columns> threshold(const a1::matrix_t<rows, columns>& y)
+        {
+            a1::matrix_t<rows, columns> result;
+            for (blt::u32 i = 0; i < columns; i++)
+            {
+                for (blt::u32 j = 0; j < rows; j++)
+                    result[i][j] = y[i][j] >= 0 ? 1 : -1;
+            }
+            return result;
+        }
+    
+    private:
+        weight_t weights;
+        input_t input;
+        output_t output;
+};
+
+class executor
+{
+    public:
+        executor(weight_t weights, std::vector<input_t> inputs, std::vector<output_t> outputs):
+                weights(std::move(weights)), inputs(std::move(inputs)), outputs(std::move(outputs))
+        {}
+        
+        void execute()
+        {
+            std::vector<ping_pong> initial_pings;
+            for (auto [input, output] : blt::in_pairs(inputs, outputs))
+                initial_pings.emplace_back(weights, input, output);
+            steps.emplace_back(std::move(initial_pings));
+            // execute while the entries don't equal each other (no stability in the system)
+            do
+            {
+                auto& prev = steps.rbegin()[0];
+                std::vector<ping_pong> next_pongs;
+                for (auto& ping : prev)
+                    next_pongs.emplace_back(ping.pong());
+                steps.emplace_back(std::move(next_pongs));
+            } while (!(steps.rbegin()[0] == steps.rbegin()[1]));
+        }
+        
+        void print_chains()
+        {
+        
+        }
+    
+    private:
+        weight_t weights;
+        std::vector<input_t> inputs;
+        std::vector<output_t> outputs;
+        std::vector<std::vector<ping_pong>> steps;
+};
 
 // part a
 input_t input_1{-1, 1, 1, 1, -1};
@@ -47,14 +137,14 @@ const weight_t weight_5 = input_5.transpose() * output_5;
 const weight_t weight_6 = input_6.transpose() * output_6;
 const weight_t weight_7 = input_7.transpose() * output_7;
 
-auto part_a_inputs = std::array{input_1, input_2, input_3};
-auto part_a_outputs = std::array{output_1, output_2, output_3};
+auto part_a_inputs = std::vector{input_1, input_2, input_3};
+auto part_a_outputs = std::vector{output_1, output_2, output_3};
 
-auto part_c_1_inputs = std::array{input_1, input_2, input_3, input_4};
-auto part_c_1_outputs = std::array{output_1, output_2, output_3, output_4};
+auto part_c_1_inputs = std::vector{input_1, input_2, input_3, input_4};
+auto part_c_1_outputs = std::vector{output_1, output_2, output_3, output_4};
 
-auto part_c_2_inputs = std::array{input_1, input_2, input_3, input_4, input_5, input_6, input_7};
-auto part_c_2_outputs = std::array{output_1, output_2, output_3, output_4, output_5, output_6, output_7};
+auto part_c_2_inputs = std::vector{input_1, input_2, input_3, input_4, input_5, input_6, input_7};
+auto part_c_2_outputs = std::vector{output_1, output_2, output_3, output_4, output_5, output_6, output_7};
 
 const auto weight_total_a = weight_1 + weight_2 + weight_3;
 const auto weight_total_c = weight_total_a + weight_4;