suanPan-v2.6.1

This patch mainly addresses the failure of loading plain text data, such as tabular amplitude.

What's New:

1. add -nu (--noupdate) flag to skip check of new version on startup
2. fix issue #74

suanPan-v2.6

What's New:

1. update MKL to version 2022.2.0
2. update TBB to version 2021.7.0
3. update VTK to version 9.2.2
4. add docker images and docker build scripts
5. add TabularSpline amplitude that uses cubic spline interpolation
6. add upsampling command to upsample time series data
7. add sdof_response command to compute response of single degree of freedom system
8. add response_spectrum command to compute response spectrum for given ground motion

suanPan-v2.5

What's New:

1. reformulate NM sections, add NMB21E element with end moment release
2. add couple stress membranes CST3, CST6, CSM4-8
3. add universal iterative solvers BiCGSTAB and GMRES, and preconditioners Jacobi and ILU
4. add support for icx and ifx compilers, add support for clang on linux
5. fix a bug in GSSSS with loads are applied as support motions, add GSSSSOptimal scheme
6. add MassPoint2D and MassPoint3D elements

suanPan-v2.4

The bundled updater requires network access, thus, it may be reported by anti-virus applications. Add to whitelist or just delete the file.

What's New:

1. add RestitutionWall constraint which conserves momentum and energy
2. add benchmark command to benchmark platform
3. constraints and loads are processed in a fully parallelized manner
4. add 3D viscous damper Damper03 and Damper04
5. bugfixes

and

1. code refactoring
2. rpm package and the corresponding dockerfile

suanPan-v2.3

What's New:

1. update Armadillo to version 11.0
2. relocate history record file under home folder
3. add GSSSS integrator
4. LeeNewmark now supports PARDISO, CUDA and FGMRES solvers
5. move to C++20, need GCC 10.3.0, Clang 13.0.1, MSVC 14.31
6. add MOMENTUM to record system momentum
7. use non-iterative algorithm for force based beams F21, F21H and F31