Benjamin Greiner
c2498311a0
* This release includes numerous bug fixes and improvements, with major changes such as a substantial reorganization of the documentation into a User Guide and Reference Manual, more consistent and complete docstrings, and support for referencing signals and subsystems by name as well as by index. Phase plane plots now use matplotlib’s streamplot for better visuals. New functions include combine_tf and split_tf for MIMO/SISO conversion and disk_margins for stability analysis. Additional improvements include consistent keyword usage, expanded LTI system methods for plotting and responses, better error messages, and legacy aliases to maintain backward compatibility.
* This version of python-control requires Python 3.10 or higher, NumPy 1.23 or higher (2.x recommended), and SciPy 1.8 or higher.
## New classes, functions, and methods
* find_operating_point: this function replaces (with a legacy
alias) the find_eqpt function and now returns an
OperatingPoint object containing the information about the
operating point.
* combine_tf and split_tf: these two new functions allow you to
create an MIMO transfer function from SISO transfer functions
and vice versa.
* create_statefbk_iosystem now allows the creation of state
feedback controllers using a “reference gain” pattern (u =
k_\text{f}\, r - K x) in addition to the default “trajectory
generation” pattern (u = u_\text{d} - K(x - x_\text{d})).
* disk_margins: compute disk-based stability margins for SISO
and MIMO systems.
* model_reduction: allow specific states, inputs, or outputs to
be either eliminated or retained.
* place_acker: renamed version of acker (which is still
accessible via an alias).
## Bug fixes
* phase_plane_plot: fixed a bug in which the return value was
returning a sublist of lines rather than just a list of lines
in cplt.lines.
* Processing of the timebase parameter (dt) for I/O systems is
now handled uniformly across all I/O system factory functions.
This affected the zpk function, which was defaulting to a
discrete time system to have timebase None instead of 0.
* Multiplying (*), adding (+), or subtracting (-) a constant
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python:numeric/python-control?expand=0&rev=66
97 lines
3.5 KiB
RPMSpec
97 lines
3.5 KiB
RPMSpec
#
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# spec file for package python-control
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#
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# Copyright (c) 2025 SUSE LLC
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#
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# All modifications and additions to the file contributed by third parties
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# remain the property of their copyright owners, unless otherwise agreed
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# upon. The license for this file, and modifications and additions to the
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# file, is the same license as for the pristine package itself (unless the
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# license for the pristine package is not an Open Source License, in which
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# case the license is the MIT License). An "Open Source License" is a
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# license that conforms to the Open Source Definition (Version 1.9)
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# published by the Open Source Initiative.
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# Please submit bugfixes or comments via https://bugs.opensuse.org/
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#
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%{?sle15_python_module_pythons}
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Name: python-control
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Version: 0.10.2
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Release: 0
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Summary: Python control systems library
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License: BSD-3-Clause
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URL: https://python-control.org
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Source: https://files.pythonhosted.org/packages/source/c/control/control-%{version}.tar.gz
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Source1: %{name}-rpmlintrc
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BuildRequires: %{python_module base >= 3.10}
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BuildRequires: %{python_module pip}
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BuildRequires: %{python_module setuptools_scm}
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BuildRequires: %{python_module setuptools}
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BuildRequires: %{python_module wheel}
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BuildRequires: fdupes
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BuildRequires: python-rpm-macros
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Requires: python-matplotlib >= 3.6
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Requires: python-numpy >= 1.23
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Requires: python-scipy >= 1.8
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Recommends: python-slycot
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BuildArch: noarch
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# SECTION test requirements
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BuildRequires: %{python_module matplotlib-qt}
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BuildRequires: %{python_module PyQt6}
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BuildRequires: %{python_module matplotlib >= 3.6}
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BuildRequires: %{python_module numpy >= 1.23}
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BuildRequires: %{python_module numpydoc}
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BuildRequires: %{python_module pytest-timeout}
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BuildRequires: %{python_module pytest-xdist}
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BuildRequires: %{python_module pytest-xvfb}
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BuildRequires: %{python_module pytest}
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BuildRequires: %{python_module scipy >= 1.8}
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BuildRequires: %{python_module slycot}
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# /SECTION
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%python_subpackages
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%description
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The Python Control Systems Library is a Python module that implements basic
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operations for analysis and design of feedback control systems.
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%prep
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%autosetup -p1 -n control-%{version}
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# remove shebang from testfiles which could be theoretically run standalone, but we don't do this
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sed -i '1{\@^#!/usr/bin/env@ d}' control/tests/*.py
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%build
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%pyproject_wheel
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%install
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%pyproject_install
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%python_expand %fdupes %{buildroot}%{$python_sitelib}
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%check
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# The default Agg backend does not define the toolbar attribute in the Figure
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# Manager used by some tests, so we run the tests with the Qt backend
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export MPLBACKEND="QtAgg"
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# precision issues
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donttest="test_lti_nlsys_response"
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# don't check if upstream has all the documentation
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donttest="test_sphinxdocs"
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# flaky precision issues
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donttest="$donttest or test_response_plot_kwargs"
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donttest="$donttest or test_sample_system_prewarp"
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donttest="$donttest or (test_nonuniform_timepts and 4-2-3)"
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donttest="$donttest or test_linear_interconnection"
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# gh#python-control/python-control#838
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[ "${RPM_ARCH}" != "x86_64" ] && donttest="$donttest or (test_optimal_doc and shooting-3-u0-None)"
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# causes i586 segfaults in matplotlib after successful balanced model reduction tests
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[ $(getconf LONG_BIT) -eq 32 ] && donttest="$donttest or testBalredMatchDC"
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%pytest -n auto -k "not (${donttest})"
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%files %{python_files}
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%doc ChangeLog README.rst
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%license LICENSE
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%{python_sitelib}/control
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%{python_sitelib}/control-%{version}.dist-info
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%changelog
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