morlab/sssmor

sssMOR - Sparse State-Space and Model Order Reduction Toolbox

sssMOR

A sparse state-space, model order reduction toolbox developed at the Chair of Automatic Control, Technische Universität München.

For more information, type doc in the command window or visit http://www.rt.mw.tum.de/?sssMOR. Check out also our demo by typing sssMOR_gettingStarted in the command window

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Programmed with: MATLAB R2015b

Tested on: MATLAB R2014b, R2015b, R2016b (both Windows 7 and Ubuntu 16.04.1 LTS)

Some functions require: Control System Toolbox, Optimization Toolbox.

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Copyright

This toolbox is developed by MORLab, the model reduction lab at the Chair of Automatic Control.

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Acknowledgements

The developing team is thankful to all the research assistants and students at MORLab that have contributed at creating and developing the sssMOR toolbox since 2010.

The team of Morembs, a model reduction software for elastic multibody systems, is sincerely acknowledged for the support in the automated generation of the documentation for the toolbox.

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Developing guidelines

We hope that you enjoy the toolbox and would like to contribute by extending its capability. To make sure that the developing does not get out of hand, we prepared a few guidelines that we ask you to follow.

Folder structure

The folder structure of the toolbox is as follows

• sssMOR (main folder)
  • app
  • demos
  • doc
  • src (source code)
    • extras
    • MOR (reduction algorithms)
      • @ssRed (class definition for reduced objects)
      • classic
      • stateOfTheArt
  • test

Documentation

To automatically generate the documentation for the toolbox from the function headers, type publishDoc('sssMOR') in the command window. Make sure to format the function headers according to the headerTemplate.m provided. To publish the documentation for a single function, use syntax publishFunction('function name').

sssmor's Issues

prepare cirka (MIMO) for release

• copy from sssMOR+
• functionality improvement
• usability improvement
• formatting
• documentation
• testing

prepare crksm for release

hi @mariacruzvarona @Paul70

I am planning on adding MIMO and global CIRKA to sssMOR for a release shortly before the MathMod conference in Vienna. In this context we should assess whether to include CRKSM (and related functions) to the release as well, since you have been working hard on it and it would be nice to have it!

I will add an issue per function to make sure that

• formatting
• documentation
• testing

are all in place before the release. Functions that don't meet this requirement will have to be considered in a later release (right now, I am not even sure if I will be able to clean up my functions on time, but we will see 😉)

Once you have completed the three tasks, just close the issue.

All the best from Frankfurt

Ale

Error with subsref definition in ssRed-class

For MATLAB versions >= R2022b, the creation of an ssRed instance throws the following error:

Error using ssRed
Class 'ssRed' is not allowed to define a 'subsref' method.

prepare getShifts for release

hi @mariacruzvarona @Paul70

I am planning on adding MIMO and global CIRKA to sssMOR for a release shortly before the MathMod conference in Vienna. In this context we should assess whether to include CRKSM (and related functions) to the release as well, since you have been working hard on it and it would be nice to have it!

I will add an issue per function to make sure that

• formatting
• documentation
• testing

are all in place before the release. Functions that don't meet this requirement will have to be considered in a later release (right now, I am not even sure if I will be able to clean up my functions on time, but we will see 😉)

Once you have completed the three tasks, just close the issue.

All the best from Frankfurt

Ale

prepare gCIRKA for release

• copy from sssMOR+
• functionality improvement
• usability improvement
• formatting
• documentation
• testing

prepare initializeShifts for release

hi @mariacruzvarona @Paul70

I am planning on adding MIMO and global CIRKA to sssMOR for a release shortly before the MathMod conference in Vienna. In this context we should assess whether to include CRKSM (and related functions) to the release as well, since you have been working hard on it and it would be nice to have it!

I will add an issue per function to make sure that

• formatting
• documentation
• testing

are all in place before the release. Functions that don't meet this requirement will have to be considered in a later release (right now, I am not even sure if I will be able to clean up my functions on time, but we will see 😉)

Once you have completed the three tasks, just close the issue.

All the best from Frankfurt

Ale