| Port details on branch 2022Q2 |
- py-pyneqsys Solver of symbolically defined systems of non-linear equations
- 0.5.7_1 math
 =0      0.5.7_1Version of this port present on the latest quarterly branch. - Maintainer: yuri@FreeBSD.org
- Port Added: 2018-04-01 07:15:47
- Last Update: 2023-06-27 19:34:34
- Commit Hash: 3d9a815
- Also Listed In: python
- License: BSD2CLAUSE
- WWW:
- https://github.com/bjodah/pyneqsys
- Description:
- pyneqsys provides a convenience class for representing and solving non-linear
equation systems from symbolic expressions (provided e.g. with the help of
SymPy).
The numerical root finding is perfomed using either:
* scipy: scipy.optimize.root
* mpmath (arbitrary precision): mpmath.calculus.optimization.MDNewton
* kinsol (from SUNDIALS): pykinsol.solve
* nleq2 (ZIB library free for academic use): pynleq2.solve
* levmar (Levenberg-Marquardt): levmar.levmar
In addition to offering a unified interface to different solvers, pyneqsys can
also derive the Jacobian analytically (when using pyneqsys.SymbolicSys). This
is useful since doing so manually is widely recognized as both tedious and error
prone.
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- Manual pages:
- FreshPorts has no man page information for this port.
- pkg-plist: as obtained via:
make generate-plist - There is no configure plist information for this port.
- Dependency lines:
-
- ${PYTHON_PKGNAMEPREFIX}pyneqsys>0:math/py-pyneqsys@${PY_FLAVOR}
- To install the port:
- cd /usr/ports/math/py-pyneqsys/ && make install clean
- To add the package, run one of these commands:
- pkg install math/py-pyneqsys
- pkg install py39-pyneqsys
NOTE: If this package has multiple flavors (see below), then use one of them instead of the name specified above.
NOTE: This is a Python port. Instead of py39-pyneqsys listed in the above command, you can pick from the names under the Packages section.- PKGNAME: py39-pyneqsys
- Package flavors (<flavor>: <package>)
- distinfo:
- TIMESTAMP = 1619227712
SHA256 (pyneqsys-0.5.7.tar.gz) = a4ef31b66895171ecab9677d2f36c757debafad450169a2ba0d4e23a7eff283a
SIZE (pyneqsys-0.5.7.tar.gz) = 29470
Packages (timestamps in pop-ups are UTC):
- Dependencies
- NOTE: FreshPorts displays only information on required and default dependencies. Optional dependencies are not covered.
- Build dependencies:
-
- py39-setuptools>=63.1.0 : devel/py-setuptools@py39
- python3.9 : lang/python39
- Test dependencies:
-
- python3.9 : lang/python39
- Runtime dependencies:
-
- py39-numpy>=1.16,1<1.25,1 : math/py-numpy@py39
- py39-matplotlib>0 : math/py-matplotlib@py39
- py39-scipy>0 : science/py-scipy@py39
- py39-sym>=0.3.1 : math/py-sym@py39
- py39-sympy>=1.3 : math/py-sympy@py39
- py39-setuptools>=63.1.0 : devel/py-setuptools@py39
- python3.9 : lang/python39
- This port is required by:
- for Build
-
- science/py-chempy
- for Run
-
- science/py-chempy
Configuration Options:- No options to configure
- Options name:
- math_py-pyneqsys
- USES:
- python
- FreshPorts was unable to extract/find any pkg message
- Master Sites:
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