lis executables

http://www.ssisc.org/lis/index.en.html

This package contains binaries shipped with the lis library.

esolve

This program inputs the matrix data from matrix_filename and solves the standard eigenvalue problem A*x = l*x with the solver specified by options. It outputs...

This program inputs the matrix data from matrix_filename and solves the standard eigenvalue problem A*x = l*x with the solver specified by options. It outputs...

gesolve

This program inputs the matrix data from matrix_a_filename matrix_b_filename, and solves the generalized eigenvalue problem A*x = l*B*x with the solver...

This program inputs the matrix data from matrix_a_filename matrix_b_filename, and solves the generalized eigenvalue problem A*x = l*B*x with the solver...

hpcg_kernel

This program solves the linear equation Ax = b with additive Schwarz, symmetric Gauss-Seidel preconditioned conjugate gradient solver, where the coefficient...

This program solves the linear equation Ax = b with additive Schwarz, symmetric Gauss-Seidel preconditioned conjugate gradient solver, where the coefficient...

hpcg_spmvtest

This program computes the matrix-vector multiply of a discretized three dimensional Laplacian of size lmn using the twenty-seven point central difference...

This program computes the matrix-vector multiply of a discretized three dimensional Laplacian of size lmn using the twenty-seven point central difference...

lsolve

This program inputs the data of the coefficient matrix from matrix_filename and solves the linear equation A*x = b with the solver specified by options. It...

This program inputs the data of the coefficient matrix from matrix_filename and solves the linear equation A*x = b with the solver specified by options. It...

spmvtest1

This program computes the matrix-vector multiply of a discretized one dimensional Laplacian of size n using the three point central difference scheme, and a...

This program computes the matrix-vector multiply of a discretized one dimensional Laplacian of size n using the three point central difference scheme, and a...

spmvtest2

This program computes the matrix-vector multiply of a discretized two dimensional Laplacian of size mn using the five point central difference scheme, and a...

This program computes the matrix-vector multiply of a discretized two dimensional Laplacian of size mn using the five point central difference scheme, and a...

spmvtest2b

This program computes the matrix-vector multiply of a discretized two dimensional Laplacian of size mn using the nine point central difference scheme, and a...

This program computes the matrix-vector multiply of a discretized two dimensional Laplacian of size mn using the nine point central difference scheme, and a...

spmvtest3

This program computes the matrix-vector multiply of a discretized three dimensional Laplacian of size lmn using the seven point central difference scheme, and a...

This program computes the matrix-vector multiply of a discretized three dimensional Laplacian of size lmn using the seven point central difference scheme, and a...

spmvtest3b

This program computes the matrix-vector multiply of a discretized three dimensional Laplacian of size lmn using the twenty-seven point central difference...

This program computes the matrix-vector multiply of a discretized three dimensional Laplacian of size lmn using the twenty-seven point central difference...

spmvtest4

This program inputs the matrix data from the files listed in matrix_filename_list, and computes the multiplies of matrices in available matrix storage formats...

This program inputs the matrix data from the files listed in matrix_filename_list, and computes the multiplies of matrices in available matrix storage formats...

spmvtest5

This program inputs the matrix data from matrix_filename and compute the multiply of the matrix with matrix_type and a vector (1, ..., 1)^T. The FLOPS...

This program inputs the matrix data from matrix_filename and compute the multiply of the matrix with matrix_type and a vector (1, ..., 1)^T. The FLOPS...