penta function

C code for solving pentadiagonal linear equations.

This function is only intended for an internal use.

penta(dim, E, A, D, C, F, B, X)

Arguments

• dim: vector containing dimension of linear system.
• E: Internal vector storing for one of the sub-diagonals.
• A: Internal vector storing for one of the sub-diagonals.
• D: Internal vector storing for one of the sub-diagonals.
• C: Internal vector storing for one of the sub-diagonals.
• F: Internal vector storing for one of the sub-diagonals.
• B: Internal vector storing for the right hand side of linear equation.
• X: Vector to store the solution.

Returns

Does not return anything. Changes the inputs according to the algorithm.

Author(s)

Arun Kumar Kuchibhotla, arunku@wharton.upenn.edu.