static void Main(string[] args) { Random rand = new Random(); MyMatrix firstMatrix = new MyMatrix(size, size); MyMatrix secondMatrix = new MyMatrix(size, size); MyMatrix thirdMatrix = new MyMatrix(size, size); double[] firstVector = new double[size]; /* * for (int j = 0; j < size; j++) * { * for (int k = 0; k < size; k++) * { * int a = rand.Next(1, 10); * int b = rand.Next(1, 10); * firstMatrix.matrix[j, k] = (double)a / b; * a = rand.Next(1, 10); * b = rand.Next(1, 10); * secondMatrix.matrix[j, k] = (double)a / b; * a = rand.Next(1, 10); * b = rand.Next(1, 10); * thirdMatrix.matrix[j, k] = (double)a / b; * a = rand.Next(1, 10); * b = rand.Next(1, 10); * firstVector[j] = (double)a / b; * } * * } */ // firstMatrix.PrintMatrix(); // Console.WriteLine("First Matrix End!"); // secondMatrix.PrintMatrix(); // Console.WriteLine("Second Matrix End!"); //thirdMatrix.PrintMatrix(); // Console.WriteLine("Third Matrix End!"); double[,] table = { { 10.0, -1, 2, 0 }, { -1, 11.0, -1.0, 3 }, { 2.0, -1.0, 10.0, -1 }, { 0, 3, -1, 8 } }; double[] vector = { 6, 25.0, -11.0, 15 }; MyMatrix test = new MyMatrix(4, 4); test.ComplementMatrix(table); vector = test.Seidel(vector, 5); MyMatrix.PrintVector(vector); Console.ReadKey(); }
public static double[] ComputeAll() { Stan[] tableOfStans = CreateTableOfStans(); int numberOfColumns = tableOfStans.Length; var stopwatch = new Stopwatch(); stopwatch.Reset(); stopwatch.Start(); FillTableOfStans(tableOfStans); double[,] tableForMatrix = new double[numberOfColumns, numberOfColumns]; double[] bVector = new double[numberOfColumns]; double[] resultVector = new double[3]; double[,] matrixPoints = new double[numberOfColumns * Stan.numberOfCubeWalls + numberOfColumns, 3]; double[,] vectorPoints = new double[numberOfColumns, 3]; FillTableForMatrixAndBVectorWithZeros(tableForMatrix, bVector, numberOfColumns); FillTableForMatrixWithStans(tableOfStans, numberOfColumns, tableForMatrix, bVector, matrixPoints, vectorPoints); MyMatrix matrix = new MyMatrix(numberOfColumns, numberOfColumns); matrix.ComplementMatrix(tableForMatrix); buildMatrixTime = stopwatch.Elapsed.TotalMilliseconds; matrix.WriteMatrixToFile(); WriteVectorToFile((double[])bVector.Clone()); MyMatrix.PrintVector(bVector); WriteVectorWithoutZero((double[])bVector.Clone()); stopwatch.Reset(); stopwatch.Start(); double[] sVector = matrix.Seidel((double[])bVector.Clone(), 100); stopwatch.Stop(); resultVector[2] = sVector[0]; seidelTime = stopwatch.Elapsed.TotalMilliseconds; return(resultVector); }