enhanced math.cpp and made while loop for iterative evaluation

tools/math.cpp

@@ -1,7 +1,7 @@
 #include "math.h"
 #include "matrix.h"
 
-double Math::minVector(ColumnVector columnVector) {
+double Math::min(ColumnVector columnVector) {
     double temp = columnVector[0];
     for (int j = 0; j < columnVector.getColumns(); j++) {
         if (columnVector[j] < temp) {
@@ -11,7 +11,7 @@ double Math::minVector(ColumnVector columnVector) {
     return temp;
 }
 
-double Math::maxVector(ColumnVector columnVector) {
+double Math::max(ColumnVector columnVector) {
     double temp = columnVector[0];
     for (int j = 0; j < columnVector.getColumns(); j++) {
         if (columnVector[j] > temp) {
@@ -21,7 +21,31 @@ double Math::maxVector(ColumnVector columnVector) {
     return temp;
 }
 
-double Math::minArray(std::vector<double> array) {
+int Math::min_index(ColumnVector columnVector) {
+    int temp_index = 0;
+    double temp = columnVector[0];
+    for (int j = 0; j < columnVector.getColumns(); j++) {
+        if (columnVector[j] < temp) {
+            temp_index = j;
+            temp = columnVector[j];
+        }
+    }
+    return temp_index;
+}
+
+int Math::max_index(ColumnVector columnVector) {
+    int temp_index = 0;
+    double temp = columnVector[0];
+    for (int j = 0; j < columnVector.getColumns(); j++) {
+        if (columnVector[j] > temp) {
+            temp_index = j;
+            temp = columnVector[j];
+        }
+    }
+    return temp_index;
+}
+
+double Math::min(std::vector<double> array) {
     double temp = array[0];
     for (size_t i = 1; i < array.size(); i++) {
         if (array[i] < temp) {
@@ -31,7 +55,7 @@ double Math::minArray(std::vector<double> array) {
     return temp;
 }
 
-double Math::maxArray(std::vector<double> array) {
+double Math::max(std::vector<double> array) {
     double temp = array[0];
     for (size_t i = 1; i < array.size(); i++) {
         if (array[i] > temp) {
@@ -40,3 +64,27 @@ double Math::maxArray(std::vector<double> array) {
     }
     return temp;
 }
+
+int Math::min_index(std::vector<double> array) {
+    int temp_index = 0;
+    double temp = array[0];
+    for (size_t i = 1; i < array.size(); i++) {
+        if (array[i] < temp) {
+            temp_index = i;
+            temp = array[i];
+        }
+    }
+    return temp_index;
+}
+
+int Math::max_index(std::vector<double> array) {
+    int temp_index = 0;
+    double temp = array[0];
+    for (size_t i = 1; i < array.size(); i++) {
+        if (array[i] > temp) {
+            temp_index = i;
+            temp = array[i];
+        }
+    }
+    return temp_index;
+}

tools/math.h

@@ -7,10 +7,14 @@ class ColumnVector;
 
 class Math {
 public:
-    double minVector(ColumnVector columnVector);
-    double maxVector(ColumnVector columnVector);
-    double minArray(std::vector<double> array);
-    double maxArray(std::vector<double> array);
+    double min(ColumnVector columnVector);
+    double max(ColumnVector columnVector);
+    int min_index(ColumnVector columnVector);
+    int max_index(ColumnVector columnVector);
+    double min(std::vector<double> array);
+    double max(std::vector<double> array);
+    int min_index(std::vector<double> array);
+    int max_index(std::vector<double> array);
 };
 
 #endif // MATH_H