// Token: 0x060002EE RID: 750 RVA: 0x00030660 File Offset: 0x0002E860 public static double[,] Inverse(double[,] a) { int length = a.GetLength(0); double[,] a2 = MatrixMath.Copy(a); double[,] array = new double[length, length]; double[] array2 = new double[length]; int[] index = new int[length]; double d = 1.0; LUDecomposition(a2, index, d); for (int i = 0; i < length; i++) { for (int j = 0; j < length; j++) { array2[j] = 0.0; } array2[i] = 1.0; BackSubstitution(a2, index, array2); for (int k = 0; k < length; k++) { array[k, i] = array2[k]; } } return(array); }
// Token: 0x060002EB RID: 747 RVA: 0x00030548 File Offset: 0x0002E748 public static double[] LinearSystemSolve(double[,] a, double[] b) { int length = a.GetLength(0); int[] index = new int[length]; double[,] a2 = MatrixMath.Copy(a); double d = 1.0; LUDecomposition(a2, index, d); return(BackSolve(a2, index, b)); }
// Token: 0x060002EA RID: 746 RVA: 0x00030528 File Offset: 0x0002E728 public static double[] BackSolve(double[,] a, int[] index, double[] b) { double[] array = MatrixMath.Copy(b); BackSubstitution(a, index, array); return(array); }