The Iterative Eigensolver Template Library

IETL Examples

Here we present IETL examples which nicely demonstrate how to use the IETL programs.

1. power1.cpp : A simple example of power method.

2. power2.cpp : Another example of power method with vectorspace wrapper.

3. lanczos1.cpp : An example of the Lanczos method for the calculation of the n lowest eigenvalues.

4. lanczos2.cpp : Another example of the Lanczos method with fixed sized T matrix.

5. lanczos3.cpp : Example of the Lanczos method with vectorspace wrapper.

6. schrodinger1.cpp : Example of the Lanczos method with Schrodinger wave equation and using Blitz stencils.

7. schrodinger2.cpp : Example of Lanczos method with Schrodinger wave equation in a potential field.

8. inverse1.cpp : A simple example of the inverse iteration method.

9. inverse2.cpp : Another example of the invese iteration method with a complex matrix.

10. rayleigh1.cpp : A simple example of the Rayleigh quotient method.

11. rayleigh2.cpp : Another example of the Rayleigh quotient method with a complex matrix.

 


copyright 2002-2004 by Matthias Troyer and Prakash Dayal