math.cpp added

main.cpp

@@ -1,18 +1,24 @@
 #include <iostream>
 #include "tools/matrix.h"
-
+#include "tools/math.h"
 
 int main() {
     int n, m;
+    std::cin >> n;
+    std::cin >> m;
+
     ColumnVector C(n);
     Matrix A(n, m);
     ColumnVector b(n);
     double eps;
     double eps_default;
-
-    std::cin >> C;
     std::cin >> A;
-    std::cin >> b;
-    std::cin >> eps;
+
+    std::cout << "Вектор C: " << C << std::endl;
+
+    std::cout << "Матрица A: " << A << std::endl;
+
+    Matrix B(2, 2);
+    std::cout << B << std::endl;
     return 0;
 }

tools/math.cpp

@@ -1 +1,42 @@
 #include "math.h"
+#include "matrix.h"
+
+double Math::minVector(ColumnVector columnVector) {
+    double temp = columnVector[0];
+    for (int j = 0; j < columnVector.getColumns(); j++) {
+        if (columnVector[j] < temp) {
+            temp = columnVector[j];
+        }
+    }
+    return temp;
+}
+
+double Math::maxVector(ColumnVector columnVector) {
+    double temp = columnVector[0];
+    for (int j = 0; j < columnVector.getColumns(); j++) {
+        if (columnVector[j] > temp) {
+            temp = columnVector[j];
+        }
+    }
+    return temp;
+}
+
+double Math::minArray(std::vector<double> array) {
+    double temp = array[0];
+    for (size_t i = 1; i < array.size(); i++) {
+        if (array[i] < temp) {
+            temp = array[i];
+        }
+    }
+    return temp;
+}
+
+double Math::maxArray(std::vector<double> array) {
+    double temp = array[0];
+    for (size_t i = 1; i < array.size(); i++) {
+        if (array[i] > temp) {
+            temp = array[i];
+        }
+    }
+    return temp;
+}

tools/math.h

@@ -1,12 +1,16 @@
 #ifndef MATH_H
 #define MATH_H
 
+#include <vector>
 
+class ColumnVector;
 
-class math {
-
+class Math {
+public:
+    double minVector(ColumnVector columnVector);
+    double maxVector(ColumnVector columnVector);
+    double minArray(std::vector<double> array);
+    double maxArray(std::vector<double> array);
 };
 
-
-
 #endif // MATH_H

tools/matrix.cpp

@@ -77,7 +77,7 @@ std::ostream& operator<<(std::ostream& cout, ColumnVector& vectorObj) {
 Matrix::Matrix(int n, int m) {
   rows = n;
   columns = m;
-  matrix.resize(n);
+  matrix.resize(n, ColumnVector(m));
   for (auto& row : matrix) {
     row = ColumnVector(m);
   }