# ____________________________________________________________________________________
#
# Pyomo: Python Optimization Modeling Objects
# Copyright (c) 2008-2026 National Technology and Engineering Solutions of Sandia, LLC
# Under the terms of Contract DE-NA0003525 with National Technology and Engineering
# Solutions of Sandia, LLC, the U.S. Government retains certain rights in this
# software. This software is distributed under the 3-clause BSD License.
# ____________________________________________________________________________________
from pyomo.common.extensions import ExtensionBuilderFactory
from pyomo.opt import SolverFactory
from .build import PyNumeroBuilder
from .algorithms.solvers.cyipopt_solver import PyomoCyIpoptSolver
from .algorithms.solvers.scipy_solvers import (
PyomoFsolveSolver,
PyomoRootSolver,
PyomoNewtonSolver,
PyomoSecantNewtonSolver,
)
[docs]
def load():
ExtensionBuilderFactory.register('pynumero')(PyNumeroBuilder)
SolverFactory.register(
'cyipopt', doc='Cyipopt: direct python bindings to the Ipopt NLP solver'
)(PyomoCyIpoptSolver)
SolverFactory.register(
"scipy.fsolve",
doc=("fsolve: A SciPy wrapper around MINPACK's hybrd and hybrj algorithms"),
)(PyomoFsolveSolver)
SolverFactory.register(
"scipy.root", doc=("root: Find the root of a vector function")
)(PyomoRootSolver)
SolverFactory.register(
"scipy.newton", doc="newton: Find a zero of a scalar-valued function"
)(PyomoNewtonSolver)
SolverFactory.register(
"scipy.secant-newton",
doc=(
"secant-newton: Take a few secant iterations to try to converge"
" a potentially linear equation quickly, then switch to Newton's"
" method"
),
)(PyomoSecantNewtonSolver)