Optimizer.optimize_process() - Code Metrics - Inspection of "[In progress] Feature/add grouping opt" - qbahn/grortir - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#43)

by Wojtek

created 2016-08-17 22:43 UTC

Optimizer.optimize_process() B

↳ Parent: Project

Complexity

Conditions

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	12
CRAP Score	5

Importance

Changes	2
Bugs	0	Features	0

Metric	Value
c	2
b	0
f	0
dl	0
loc	20
ccs	12
cts	12
cp	1
rs	8.5454
cc	5
crap	5

"""Basic optimizer."""

from grortir.externals.pyswarm.pso import pso
from grortir.main.model.core.optimization_status import OptimizationStatus
from grortir.main.optimizers.base_optimizer import BaseOptimizer


class Optimizer(BaseOptimizer):
    """Optimizer is object which optimize process."""

    def optimize_process(self):
        """Optimize process.
        Raises:
            AttributeError: When project has incorrect structure.

        Returns:
            bool: True if success, False otherwise."""
        for stage in self.ordered_stages:
            if not self.process.predecessors(stage):
                self.run_pso(stage)
            elif len(self.process.predecessors(stage)) == 1:
                predecessor = self.process.predecessors(stage)[0]
                stage.input_vector = predecessor.get_output_of_stage()
                self.run_pso(stage)
            else:
                raise AttributeError('Incorrect process structure.')

            if stage.optimization_status != OptimizationStatus.success:
                return False
        return True

    def run_pso(self, stage):
        """Run pso with predefined parameters."""
        pso(stage, swarmsize=self.swarm_size)


1		"""Basic optimizer."""
2	1
3		from grortir.externals.pyswarm.pso import pso
4	1	from grortir.main.model.core.optimization_status import OptimizationStatus
5	1	from grortir.main.optimizers.base_optimizer import BaseOptimizer
6
7
8	1	class Optimizer(BaseOptimizer):
9		"""Optimizer is object which optimize process."""
10
11	1	def optimize_process(self):
12	1	"""Optimize process.
13	1	Raises:
14	1	AttributeError: When project has incorrect structure.
15
16	1	Returns:
17		bool: True if success, False otherwise."""
18	1	for stage in self.ordered_stages:
19		if not self.process.predecessors(stage):
20	1	self.run_pso(stage)
21		elif len(self.process.predecessors(stage)) == 1:
22	1	predecessor = self.process.predecessors(stage)[0]
23		stage.input_vector = predecessor.get_output_of_stage()
24	1	self.run_pso(stage)
25		else:
26		raise AttributeError('Incorrect process structure.')
27
28		if stage.optimization_status != OptimizationStatus.success:
29		return False
30		return True
31	1
32	1	def run_pso(self, stage):
33	1	"""Run pso with predefined parameters."""
34		pso(stage, swarmsize=self.swarm_size)
35

qbahn / grortir

Pull Request — master (#43)

Optimizer.optimize_process() B

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Code Coverage

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