from devito.ir.support import (SEQUENTIAL, PARALLEL, PARALLEL_IF_ATOMIC, VECTOR,
                               TILABLE, WRAPPABLE)

__all__ = ['analyze']


def analyze(clusters):
    return clusters

from collections import OrderedDict

from devito.ir.clusters.queue import Queue
from devito.ir.support import (SEQUENTIAL, PARALLEL, PARALLEL_IF_ATOMIC, VECTOR,
                               TILABLE, WRAPPABLE)
from devito.tools import timed_pass

__all__ = ['analyze']


class State(object):

    def __init__(self):
        self.properties = OrderedDict()
        self.scopes = OrderedDict()


class Detector(Queue):

    def __init__(self, state):
        super(Detector, self).__init__()
        self.state = state

    def callback(self, clusters, prefix):
        self._callback(clusters, prefix)
        return clusters


class Parallelism(Detector):

    def _callback(self, clusters, prefix):
        properties = OrderedDict()


def analyze(clusters):
    state = State()

    clusters = Parallelism(state).process(clusters)

    return clusters

Add machinery to detect Cluster properties
ir: Add machinery to detect Cluster properties

+ from collections import OrderedDict
+ 
+ from devito.ir.clusters.queue import Queue
  from devito.ir.support import (SEQUENTIAL, PARALLEL, PARALLEL_IF_ATOMIC, VECTOR,
                                 TILABLE, WRAPPABLE)
+ from devito.tools import timed_pass
  
  __all__ = ['analyze']
  
  
+ class State(object):
+ 
+     def __init__(self):
+         self.properties = OrderedDict()
+         self.scopes = OrderedDict()
+ 
+ 
+ class Detector(Queue):
+ 
+     def __init__(self, state):
+         super(Detector, self).__init__()
+         self.state = state
+ 
+     def callback(self, clusters, prefix):
+         self._callback(clusters, prefix)
+         return clusters
+ 
+ 
+ class Parallelism(Detector):
+ 
+     def _callback(self, clusters, prefix):
+         properties = OrderedDict()
+ 
+ 
  def analyze(clusters):
+     state = State()
+ 
+     clusters = Parallelism(state).process(clusters)
+ 
      return clusters
  
Add machinery to detect Cluster properties
## Code Before:
from devito.ir.support import (SEQUENTIAL, PARALLEL, PARALLEL_IF_ATOMIC, VECTOR,
                               TILABLE, WRAPPABLE)

__all__ = ['analyze']


def analyze(clusters):
    return clusters

## Instruction:
Add machinery to detect Cluster properties
## Code After:
from collections import OrderedDict

from devito.ir.clusters.queue import Queue
from devito.ir.support import (SEQUENTIAL, PARALLEL, PARALLEL_IF_ATOMIC, VECTOR,
                               TILABLE, WRAPPABLE)
from devito.tools import timed_pass

__all__ = ['analyze']


class State(object):

    def __init__(self):
        self.properties = OrderedDict()
        self.scopes = OrderedDict()


class Detector(Queue):

    def __init__(self, state):
        super(Detector, self).__init__()
        self.state = state

    def callback(self, clusters, prefix):
        self._callback(clusters, prefix)
        return clusters


class Parallelism(Detector):

    def _callback(self, clusters, prefix):
        properties = OrderedDict()


def analyze(clusters):
    state = State()

    clusters = Parallelism(state).process(clusters)

    return clusters
