elimination added

tools/elimination.cpp

@@ -0,0 +1,31 @@
+#include "elimination.h"
+#include "matrix.h"
+#include "math.h"
+
+Matrix createGeneralMatrix(Matrix& A, ColumnVector& C, ColumnVector& b) {
+    Matrix generalMatrix(A.getRows() + 1, A.getColumns() + 1);
+    for (int i = 0; i < A.getColumns(); i++) {
+        generalMatrix[0][i] = C[i];
+    }
+
+    generalMatrix[0][A.getColumns()] = 0;
+    for (int j = 0; j < A.getRows(); j++) {
+        generalMatrix[j + 1][A.getColumns()] = b[j];
+    }
+
+    for (int i = 0; i < A.getRows(); i++) {
+        for (int j = 0; j < A.getColumns(); j++) {
+            generalMatrix[i + 1][j] = A[i][j];
+        }
+    }
+
+    return generalMatrix;
+}
+
+Matrix elimination(Matrix A, ColumnVector C, ColumnVector b, int pivot_column_index, int pivot_row_index, double eps) {
+    Matrix generalMatrix = createGeneralMatrix(A, C, b);
+    
+    
+    return generalMatrix;
+}
+