Revert "Deleted manual input function"

This reverts commit fa123e0fb0.

main.cpp

@@ -0,0 +1,72 @@
+#include <iostream>
+#include "tools/matrix.h"
+#include "tools/math.h"
+#include "simplex.h"
+
+void manualInput() {
+    int ZLength;
+    std::cout << "Write how many x's the objective function has:" << std::endl;
+    std::cin >> ZLength;
+    Vector Z = {};
+}
+void printInitialInputs(Vector C, Matrix A, Vector b) {
+
+}
+int main() {
+    // TODO: Initially should be positive
+    std::string doManual = "";
+    std::cout << "Enable manual input? (y/n)" << std::endl;
+    std::cin >> doManual ;
+    if (doManual == "y" or doManual == "Y") {
+        manualInput();
+    } else if (doManual == "n"){
+
+    }
+
+    Vector C = {5, 4, 0, 0, 0, 0};
+
+    Matrix A = {
+             {6, 4, 1, 0, 0, 0},
+             {1, 2, 0, 1, 0, 0},
+             {-1, 1, 0, 0, 1, 0},
+             {0, 1, 0, 0, 0, 1}
+                };
+
+    Vector b = {24, 6, 1, 2};
+
+    for (int i = 0; i < b.size(); i++) {
+        if (b[i] < 0) {
+            std::cout << "Error: method is not applicable" << std::endl;
+            return 1;
+        }
+    }
+
+    //Matrix test = {{1, -1, -2}, {1, 1, -2}, {1, -1, 2}};
+
+    //showMatrix(test);
+    
+
+    Result result = Simplex(C, A, b, 0.1, true);
+
+
+
+    if(result.state == bounded) {
+        if(result.solution == nullptr) {
+            std::cout << "Error: no solution value is returned" << std::endl;
+            return 1;
+        }
+        std::cout << *result.solution << std::endl;
+        std::cout << result.objective_fucntion_value << std::endl;
+
+        delete result.solution;
+    }
+    else {
+        std::cout << "Error: unbounded" << std::endl;
+        return 1;
+    }
+    //std::cout << "asdasd" << std::endl;
+
+    return 0;
+}
+
+