docs: bumping to 1.6.0 dev0 before meeting. Also integrating all othe…

…r commits from develop

.devcontainer/devcontainer.json

@@ -0,0 +1,38 @@
+{
+  "customizations": {
+    "codespaces": {
+      "repositories": {
+        "flamapy/fm_metamodel": {
+          "permissions": {
+            "contents": "write",
+            "pull_requests": "write"
+          }
+        },
+        "flamapy/pysat_metamodel": {
+          "permissions": {
+            "contents": "write",
+            "pull_requests": "write"
+          }
+        },
+        "flamapy/bdd_metamodel": {
+          "permissions": {
+            "contents": "write",
+            "pull_requests": "write"
+          }
+        },
+        "flamapy/afmparser": {
+          "permissions": {
+            "contents": "write",
+            "pull_requests": "write"
+          }
+        },
+        "flamapy/flamapy-fm-dist": {
+          "permissions": {
+            "contents": "write",
+            "pull_requests": "write"
+          }
+        }
+      }
+    }
+  }
+}

flamapy/core/discover.py

@@ -179,14 +179,54 @@ def use_operation(self, src: VariabilityModel, operation_name: str) -> Operation
         operation = plugin.get_operation(operation_name)
         return plugin.use_operation(operation, src)
 
+
+    def use_operation_from_vm(
+        self,
+        operation_name: str,
+        vm_orig: VariabilityModel,
+        plugin_name: Optional[str] = None,
+        configuration_file: Optional[str] = None
+    ) -> Any:
+
+        if operation_name not in self.get_name_operations():
+            raise OperationNotFound()
+
+        if plugin_name is not None:
+            plugin = self.plugins.get_plugin_by_name(plugin_name)
+            #vm_temp = plugin.use_transformation_t2m(file)
+        else:
+            #vm_temp = self.__transform_to_model_from_file(file)
+            plugin = self.plugins.get_plugin_by_extension(
+                vm_orig.get_extension())
+
+            if operation_name not in self.get_name_operations_by_plugin(plugin.name):
+                transformation_way = self.__search_transformation_way(
+                    plugin, operation_name)
+
+                for (_, dst) in transformation_way:
+                    _plugin = self.plugins.get_plugin_by_extension(dst)
+                    vm_temp = _plugin.use_transformation_m2m(vm_temp, dst)
+                    plugin = _plugin
+
+        operation = plugin.get_operation(operation_name)
+        if isinstance(operation, OperationWithConfiguration):
+            if configuration_file is None:
+                raise ConfigurationNotFound()
+            configuration = self.__transform_to_model_from_file(configuration_file)
+            operation.set_configuration(cast(Configuration, configuration))
+
+        operation = plugin.use_operation(operation, vm_temp)
+
+        return operation.get_result()
+
     def use_operation_from_file(
         self,
         operation_name: str,
         file: str,
         plugin_name: Optional[str] = None,
         configuration_file: Optional[str] = None
     ) -> Any:
-
+        
         if operation_name not in self.get_name_operations():
             raise OperationNotFound()
 
@@ -215,7 +255,6 @@ def use_operation_from_file(
             operation.set_configuration(cast(Configuration, configuration))
 
         operation = plugin.use_operation(operation, vm_temp)
-
         return operation.get_result()
 
     def __transform_to_model_from_file(self, file: str) -> VariabilityModel:

flamapy/core/exceptions.py

@@ -1,6 +1,8 @@
 class FlamaException(Exception):
     pass
 
+class ParsingException(Exception):
+    pass
 
 class PluginNotFound(FlamaException):
     pass

flamapy/core/models/ast.py

@@ -11,6 +11,26 @@ class ASTOperation(Enum):
     IMPLIES = 'IMPLIES'
     NOT = 'NOT'
     EQUIVALENCE = 'EQUIVALENCE'
+    # Comparison operators
+    EQUALS = 'EQUALS'
+    LOWER = 'LOWER'
+    GREATER = 'GREATER'
+    LOWER_EQUALS  = 'LOWER_EQUALS'
+    GREATER_EQUALS = 'GREATER_EQUALS'
+    NOT_EQUALS = 'NOT_EQUALS'
+    # Arithmetic operators
+    ADD = 'ADD'
+    SUB = 'SUB'
+    MUL = 'MUL'
+    DIV = 'DIV'
+    # Aggregation operators
+    SUM ='SUM'
+    AVG = 'AVG'
+    # Set operators
+    LEN = 'LEN'
+    # Numeric agregation operators
+    FLOOR = 'FLOOR'
+    CEIL = 'CEIL'
 
 
 class Node:

flamapy/core/operations/__init__.py

@@ -20,9 +20,10 @@
 from .variability import Variability  # pylint: disable=cyclic-import
 from .sampling import Sampling  # pylint: disable=cyclic-import
 from .atomic_sets import AtomicSets  # pylint: disable=cyclic-import
+from .metrics_operation import Metrics  # pylint: disable=cyclic-import
 
 __all__ = ["Commonality", "DeadFeatures", "CoreFeatures", "FalseOptionalFeatures", 
            "ErrorDetection", "ErrorDiagnosis", "Operation", "Products", "Valid", 
            "ValidConfiguration", "ValidProduct", "Variability", "CountLeafs", 
            "AverageBranchingFactor", "ProductsNumber", "Filter", "Sampling", 
-           "EstimatedProductsNumber", "AtomicSets"]
+           "EstimatedProductsNumber", "AtomicSets", 'Metrics']

flamapy/core/operations/metrics_operation.py

@@ -0,0 +1,102 @@
+from abc import abstractmethod
+import logging
+import json 
+
+from typing import Any, Callable,List, Tuple, Union, Optional, Collection, Dict
+
+from flamapy.core.exceptions import FlamaException
+from flamapy.core.transformations.model_to_model import ModelToModel
+from flamapy.core.operations import Operation
+from flamapy.core.models import VariabilityModel
+
+LOGGER = logging.getLogger('Metrics')
+
+
+class Metrics(Operation):
+    """This is intended to host a set of metrics calculations for a variability model. This abstract class will recruit all its implementations and agregate the results
+    """
+    filter: Optional[List[str]] = None
+    result: List[Dict[str, Any]] = []
+
+    def __init__(self) -> None:
+        self.model: Optional[VariabilityModel] = None
+
+    @abstractmethod
+    def calculate_metamodel_metrics(self) -> List[Dict[str, Any]]:
+        """Return a list of metrics for each metamodel"""  
+
+    def only_these_metrics(self, filter: List[str]) -> None:
+            self.filter = filter 
+
+    def execute(self, model: VariabilityModel) -> 'Metrics':
+        self.model = model
+        #Identifying all implementations of MetricsOperation
+
+        for subclass in Metrics.__subclasses__(): 
+            #We first have to identify the metamodels that are being used and transform this model to the correspointing metamodel
+            metrics_operation=subclass()
+
+            if self.model.__class__.get_extension() == metrics_operation.model_type_extension:
+            #if its the metamodel that math the model, calculate the metrics
+            #Then we calculate the metrics for each metamodel
+                self.result.append(subclass().calculate_metamodel_metrics(model))
+            else:
+             #if not, search a transformation, transform and call the calutation
+                m_to_m=self._search_transformations(self.model.__class__.get_extension(),metrics_operation.model_type_extension)
+                dest_model=m_to_m(self.model).transform()
+                self.result.append(subclass().calculate_metamodel_metrics(dest_model))
+        return self
+
+    def _search_transformations(self,orig:str,dest:str) -> ModelToModel:
+        result=[]
+        try:
+            for m_to_m in ModelToModel.__subclasses__():
+                _orig = m_to_m.get_source_extension()
+                _dest = m_to_m.get_destination_extension()
+                if (_orig==orig and _dest==dest):
+                    return m_to_m
+        except FlamaException("No transformation found that is required in the Metrics operation"):
+            LOGGER.exception("No transformation found that is required in the Metrics operation")
+
+    @staticmethod
+    def get_result(self) -> List[Dict[str, Any]]:
+        return self.result
+
+    def get_result_json(self): 
+        json_object = json.dumps(self.get_result(), indent = 4) 
+        return json_object
+    @staticmethod
+    def get_ratio(collection1: Collection, collection2: Collection, precision: int = 4) -> float:
+        if not collection1 and not collection2:
+            # Handle case where both collections are empty
+            return 0.0
+        if not collection2:
+            return 0.0
+        return float(round(len(collection1) / len(collection2), precision))
+
+    @staticmethod
+    def construct_result( 
+                   name: Optional[str] = None, 
+                   doc: Optional[str] = None,
+                   result: Optional[Any] = None, 
+                   size: Optional[int] = None, 
+                   ratio: Optional[float] = None
+                   ) -> Dict[str, Any]:
+        """Constructs a dictionary with named keys from the provided list and other arguments.
+            property name: The property name.
+            description: The description of the property
+            value (optional): the list of abstract features.
+            size (optional): the length of the list.
+            ratio (optional): the percentage of abstract features with regards the total number of features."""
+
+        return {
+            "name": name or "Default Name",  # Using a default value if name is None
+            "documentation": doc or "Default Documentation",
+            "result": result or [],
+            "size": size or 0,
+            "ratio": ratio or 0.0
+        }
+
+    @staticmethod
+    def only_these_metrics(self, filter: List[str]) -> None:
+        self.filter = filter 

setup.py

@@ -7,7 +7,7 @@
 
 setuptools.setup(
     name="flamapy",
-    version="1.1.3",
+    version="1.6.0.dev0",
     author="Flamapy",
     author_email="flamapy@us.es",
     description="Flamapy is a Python-based AAFM framework that takes into consideration previous AAFM tool designs and enables multi-solver and multi-metamodel support for the integration of AAFM tooling on the Python ecosystem.",