Algorithms

Methods to configure, enable, disable and reset algorithms, and to run the solver.

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Setup

setupAlgorithms

def setupAlgorithms(self)

Configures algorithms from pathwyse.set, or default settings if not found.

setAlgorithms

def setAlgorithms(self, names, active=None)

Sets the algorithms to be used by the solver.

• names (list[str]) — list of algorithm names.
• active (list[bool], optional) — enable flags, one per algorithm. All enabled by default if omitted.

setAlgorithmsParallel

def setAlgorithmsParallel(self, parallel)

Sets whether algorithms should run in parallel.

• parallel (bool) — True to enable parallel execution.

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Enable / disable

enableAlgorithm

def enableAlgorithm(self, id)

Enables the algorithm with the given id.

• id (int) — algorithm id.

disableAlgorithm

def disableAlgorithm(self, id)

Disables the algorithm with the given id.

• id (int) — algorithm id.

enableAllAlgorithms

def enableAllAlgorithms(self)

Enables all algorithms.

disableAllAlgorithms

def disableAllAlgorithms(self)

Disables all algorithms.

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Reset

resetAlgorithm

def resetAlgorithm(self, id, reset_level)

Resets the algorithm with the given id to an unoptimized state.

• id (int) — algorithm id.
• reset_level (int) — should be 0; not used in PathWyse 1.0.

resetAllAlgorithms

def resetAllAlgorithms(self, reset_level)

Resets all algorithms to an unoptimized state.

• reset_level (int) — should be 0; not used in PathWyse 1.0.

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Query

isAlgorithmEnabled

def isAlgorithmEnabled(self, id) -> bool

Returns True if the algorithm with the given id is currently enabled, False otherwise.

• id (int) — algorithm id.

getEnabledAlgorithms

def getEnabledAlgorithms(self) -> list[int]

Returns the ids of all currently enabled algorithms.

areAlgorithmsParallel

def areAlgorithmsParallel(self) -> bool

Returns True if algorithms are configured to run in parallel, False otherwise.

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Solve

solve

def solve(self)

Solves the problem using the enabled algorithms.