cholesky_decomp col_sum column column copy diag diagonal diagonal dimensions fprintf fread fscanf fwrite get_cols get_element get_rows gslobj gslobj LU_decomp LU_invert LU_lndet m matrix matrix matrix matrix operator!= operator() operator() operator* operator* operator* operator*= operator*= operator+ operator+ operator+ operator+= operator+= operator- operator- operator- operator-= operator-= operator/ operator/= operator= operator= operator== row row row_sum set_dimensions set_element set_tridiag set_zero size1 size2 submatrix sum transpose ~matrix

void matrix::set_tridiag ( const vector &  v1, const vector &  v2, const vector &  v3  ) Function that sets three vectors as diagonals of a tri-diagonal matrix. Author: Rochan R. Upadhyay Parameters: v1 : vector that becomes the main diagonal v2 : vector that lies below the diagonal v3 : vector that lies above the diagonal Date: 10/12/2010