picos.solvers.solver_cplex¶
Implementation of CPLEXSolver
.
Classes¶
CPLEXSolver¶
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class
picos.solvers.solver_cplex.
CPLEXSolver
(problem)[source]¶ Bases:
picos.solvers.solver.Solver
Interface to the CPLEX solver via its official Python interface.
Note
Names are used instead of indices for identifying both variables and constraints since indices can change if the CPLEX instance is modified.
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class
CplexRSOCC
(LHSVars, RHSVars, LHSCons, RHSCons, quadCon)¶ Bases:
tuple
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static
__new__
(_cls, LHSVars, RHSVars, LHSCons, RHSCons, quadCon)¶ Create new instance of CplexRSOCC(LHSVars, RHSVars, LHSCons, RHSCons, quadCon)
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LHSCons
¶ Alias for field number 2
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LHSVars
¶ Alias for field number 0
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RHSCons
¶ Alias for field number 3
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RHSVars
¶ Alias for field number 1
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quadCon
¶ Alias for field number 4
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static
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class
CplexSOCC
(LHSVars, RHSVar, LHSCons, RHSCon, quadCon)¶ Bases:
tuple
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static
__new__
(_cls, LHSVars, RHSVar, LHSCons, RHSCon, quadCon)¶ Create new instance of CplexSOCC(LHSVars, RHSVar, LHSCons, RHSCon, quadCon)
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LHSCons
¶ Alias for field number 2
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LHSVars
¶ Alias for field number 0
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RHSCon
¶ Alias for field number 3
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RHSVar
¶ Alias for field number 1
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quadCon
¶ Alias for field number 4
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static
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__init__
(problem)[source]¶ Initialize a CPLEX solver interface.
- Parameters
problem (Problem) – The problem to be solved.
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classmethod
default_penalty
()[source]¶ Implement
default_penalty
.
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reset_problem
()[source]¶ Implement
reset_problem
.
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classmethod
test_availability
()[source]¶ Implement
test_availability
.
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SUPPORTED
= <Specification: Optimize AffineExpression, QuadraticExpression subject to DummyConstraint, AffineConstraint, SOCConstraint, RSOCConstraint, ConvexQuadraticConstraint using any variables and any options.>¶
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nextConstraintID
¶ Used to create unique names for constraints.
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class