import metrics_base
import mclasses_metrics
+import mmodules_metrics
import modelize
redef class ToolContext
+ # Compute MENDEL metrics.
+ #
+ # See `mendel_metrics` module documentation.
var mendel_metrics_phase: Phase = new MendelMetricsPhase(self, null)
end
print toolcontext.format_h1("\n# Mendel metrics")
- var vis = protected_visibility
var model = toolcontext.modelbuilder.model
+ var model_view = model.protected_view
var mclasses = new HashSet[MClass]
- for mclass in model.mclasses do
- if mclass.visibility < vis then continue
+ for mclass in model_view.mclasses do
if mclass.is_interface then continue
mclasses.add(mclass)
end
- var cnblp = new CNBLP(mainmodule, vis)
+ var cnblp = new CNBLP(mainmodule, model_view)
var cnvi = new CNVI(mainmodule)
var cnvs = new CNVS(mainmodule)
var metrics = new MetricSet
metrics.register(cnblp, cnvi, cnvs)
metrics.collect(mclasses)
- if csv then metrics.to_csv.save("{out}/mendel.csv")
+ if csv then metrics.to_csv.write_to_file("{out}/mendel.csv")
var threshold = cnblp.threshold
print toolcontext.format_h4("\tlarge mclasses (threshold: {threshold})")
if csv then
var csvh = new CsvDocument
- csvh.format = new CsvFormat('"', ';', "\n")
+ csvh.separator = ';'
csvh.header = ["povr", "ovr", "pext", "ext", "pspe", "spe", "prep", "rep", "eq"]
for mclass in mclasses do
- var povr = mclass.is_pure_overrider(vis).object_id
- var ovr = mclass.is_overrider(vis).object_id
- var pext = mclass.is_pure_extender(vis).object_id
- var ext = mclass.is_extender(vis).object_id
- var pspe = mclass.is_pure_specializer(vis).object_id
- var spe = mclass.is_pure_specializer(vis).object_id
- var prep = mclass.is_pure_replacer(vis).object_id
- var rep = mclass.is_replacer(vis).object_id
- var eq = mclass.is_equal(vis).object_id
+ var povr = mclass.is_pure_overrider(model_view).object_id
+ var ovr = mclass.is_overrider(model_view).object_id
+ var pext = mclass.is_pure_extender(model_view).object_id
+ var ext = mclass.is_extender(model_view).object_id
+ var pspe = mclass.is_pure_specializer(model_view).object_id
+ var spe = mclass.is_pure_specializer(model_view).object_id
+ var prep = mclass.is_pure_replacer(model_view).object_id
+ var rep = mclass.is_replacer(model_view).object_id
+ var eq = mclass.is_equal(model_view).object_id
csvh.add_record(povr, ovr, pext, ext, pspe, spe, prep, rep, eq)
end
- csvh.save("{out}/inheritance_behaviour.csv")
+ csvh.write_to_file("{out}/inheritance_behaviour.csv")
end
end
end
redef fun name do return "cbms"
redef fun desc do return "branch mean size, mean number of introduction available among ancestors"
+ # Mainmodule used to compute class hierarchy.
var mainmodule: MModule
- init(mainmodule: MModule) do self.mainmodule = mainmodule
+ private var protected_view: ModelView = mainmodule.model.protected_view is lateinit
redef fun collect(mclasses) do
for mclass in mclasses do
- var totc = mclass.all_mproperties(mainmodule, protected_visibility).length
+ var totc = mclass.collect_accessible_mproperties(protected_view).length
var ditc = mclass.in_hierarchy(mainmodule).depth
values[mclass] = totc.to_f / (ditc + 1).to_f
end
end
end
+# Module Branch Mean Size
+# mbms(module) = |mclassdefs(module)| / (DIT(module) + 1)
+class MBMS
+ super MModuleMetric
+ super FloatMetric
+ redef fun name do return "mbms"
+ redef fun desc do return "branch mean size, mean number of class definition available among ancestors"
+
+ redef fun collect(mmodules) do
+ for mmodule in mmodules do
+ var totc = mmodule.collect_intro_mclassdefs(mmodule.protected_view).length
+ totc += mmodule.collect_redef_mclassdefs(mmodule.protected_view).length
+ var ditc = mmodule.in_importation.depth
+ values[mmodule] = totc.to_f / (ditc + 1).to_f
+ end
+ end
+end
+
# Class Novelty Index
# cnvi = |LocS(class)| / cbms(parents(class))
class CNVI
redef fun name do return "cnvi"
redef fun desc do return "class novelty index, contribution of the class to its branch in term of introductions"
+ # Mainmodule used to compute class hierarchy.
var mainmodule: MModule
- init(mainmodule: MModule) do self.mainmodule = mainmodule
+ private var protected_view: ModelView = mainmodule.model.protected_view is lateinit
redef fun collect(mclasses) do
var cbms = new CBMS(mainmodule)
cbms.clear
cbms.collect(new HashSet[MClass].from(parents))
# compute class novelty index
- var locc = mclass.local_mproperties(protected_visibility).length
+ var locc = mclass.collect_accessible_mproperties(protected_view).length
values[mclass] = locc.to_f / cbms.avg
else
values[mclass] = 0.0
end
end
+# Module Novelty Index
+# mnvi = |LocS(module)| / mbms(parents(module))
+class MNVI
+ super MModuleMetric
+ super FloatMetric
+ redef fun name do return "mnvi"
+ redef fun desc do return "module novelty index, contribution of the module to its branch in term of introductions"
+
+ redef fun collect(mmodules) do
+ var mbms = new MBMS
+ for mmodule in mmodules do
+ # compute branch mean size
+ var parents = mmodule.in_importation.direct_greaters
+ if parents.length > 0 then
+ mbms.clear
+ mbms.collect(new HashSet[MModule].from(parents))
+ # compute module novelty index
+ var locc = mmodule.collect_intro_mclassdefs(mmodule.protected_view).length
+ locc += mmodule.collect_redef_mclassdefs(mmodule.protected_view).length
+ values[mmodule] = locc.to_f / mbms.avg
+ else
+ values[mmodule] = 0.0
+ end
+ end
+ end
+end
+
# Class Novelty Score
# cnvs = |LocS(class)| x nvi
class CNVS
redef fun name do return "cnvs"
redef fun desc do return "class novelty score, importance of the contribution of the class to its branch"
+ # Mainmodule used to compute class hierarchy.
var mainmodule: MModule
- init(mainmodule: MModule) do self.mainmodule = mainmodule
+ private var protected_view: ModelView = mainmodule.model.protected_view is lateinit
redef fun collect(mclasses) do
var cnvi = new CNVI(mainmodule)
cnvi.collect(mclasses)
for mclass in mclasses do
- var locc = mclass.local_mproperties(protected_visibility).length
+ var locc = mclass.collect_local_mproperties(protected_view).length
values[mclass] = cnvi.values[mclass] * locc.to_f
end
end
end
+# Module Novelty Score
+# mnvs = |LocS(module)| x nvi
+class MNVS
+ super MModuleMetric
+ super FloatMetric
+ redef fun name do return "mnvs"
+ redef fun desc do return "module novelty score, importance of the contribution of the module to its branch"
+
+ redef fun collect(mmodules) do
+ var mnvi = new MNVI
+ mnvi.collect(mmodules)
+ for mmodule in mmodules do
+ var locc = mmodule.collect_intro_mclassdefs(mmodule.protected_view).length
+ locc += mmodule.collect_redef_mclassdefs(mmodule.protected_view).length
+ values[mmodule] = mnvi.values[mmodule] * locc.to_f
+ end
+ end
+end
+
redef class MClass
# the set of redefition that call to super
- fun extended_mproperties(min_visibility: MVisibility): Set[MProperty] do
+ fun extended_mproperties(view: ModelView): Set[MProperty] do
var set = new HashSet[MProperty]
for mclassdef in mclassdefs do
for mpropdef in mclassdef.mpropdefs do
- if mpropdef.mproperty.visibility < min_visibility then continue
+ if not view.accept_mentity(mpropdef) then continue
if not mpropdef.has_supercall then continue
if mpropdef.mproperty.intro_mclassdef.mclass != self then set.add(mpropdef.mproperty)
end
end
# the set of redefition that do not call to super
- fun overriden_mproperties(min_visibility: MVisibility): Set[MProperty] do
+ fun overriden_mproperties(view: ModelView): Set[MProperty] do
var set = new HashSet[MProperty]
for mclassdef in mclassdefs do
for mpropdef in mclassdef.mpropdefs do
- if mpropdef.mproperty.visibility < min_visibility then continue
+ if not view.accept_mentity(mpropdef) then continue
if mpropdef.has_supercall then continue
if mpropdef.mproperty.intro_mclassdef.mclass != self then set.add(mpropdef.mproperty)
end
end
# pure overriders contain only redefinitions
- private fun is_pure_overrider(min_visibility: MVisibility): Bool do
- var news = intro_mproperties(min_visibility).length
- var locs = local_mproperties(min_visibility).length
+ private fun is_pure_overrider(view: ModelView): Bool do
+ var news = collect_intro_mproperties(view).length
+ var locs = collect_local_mproperties(view).length
if news == 0 and locs > 0 then return true
return false
end
# overriders contain more definitions than introductions
- private fun is_overrider(min_visibility: MVisibility): Bool do
- var rdfs = redef_mproperties(min_visibility).length
- var news = intro_mproperties(min_visibility).length
- var locs = local_mproperties(min_visibility).length
+ private fun is_overrider(view: ModelView): Bool do
+ var rdfs = collect_redef_mproperties(view).length
+ var news = collect_intro_mproperties(view).length
+ var locs = collect_local_mproperties(view).length
if rdfs >= news and locs > 0 then return true
return false
end
# pure extenders contain only introductions
- private fun is_pure_extender(min_visibility: MVisibility): Bool do
- var rdfs = redef_mproperties(min_visibility).length
- var locs = local_mproperties(min_visibility).length
+ private fun is_pure_extender(view: ModelView): Bool do
+ var rdfs = collect_redef_mproperties(view).length
+ var locs = collect_local_mproperties(view).length
if rdfs == 0 and locs > 0 then return true
return false
end
# extenders contain more introduction than redefinitions
- private fun is_extender(min_visibility: MVisibility): Bool do
- var rdfs = redef_mproperties(min_visibility).length
- var news = intro_mproperties(min_visibility).length
- var locs = local_mproperties(min_visibility).length
+ private fun is_extender(view: ModelView): Bool do
+ var rdfs = collect_redef_mproperties(view).length
+ var news = collect_intro_mproperties(view).length
+ var locs = collect_local_mproperties(view).length
if news > rdfs and locs > 0 then return true
return false
end
# pure specializers always call to super in its redefinitions
- private fun is_pure_specializer(min_visibility: MVisibility): Bool do
- var ovrs = overriden_mproperties(min_visibility).length
- var rdfs = redef_mproperties(min_visibility).length
+ private fun is_pure_specializer(view: ModelView): Bool do
+ var ovrs = overriden_mproperties(view).length
+ var rdfs = collect_redef_mproperties(view).length
if ovrs == 0 and rdfs > 0 then return true
return false
end
# specializers have more redefinitions that call super than not calling it
- private fun is_specializer(min_visibility: MVisibility): Bool do
- var spcs = extended_mproperties(min_visibility).length
- var ovrs = overriden_mproperties(min_visibility).length
- var rdfs = redef_mproperties(min_visibility).length
+ private fun is_specializer(view: ModelView): Bool do
+ var spcs = extended_mproperties(view).length
+ var ovrs = overriden_mproperties(view).length
+ var rdfs = collect_redef_mproperties(view).length
if spcs > ovrs and rdfs > 0 then return true
return false
end
# pure replacers never call to super in its redefinitions
- private fun is_pure_replacer(min_visibility: MVisibility): Bool do
- var spcs = extended_mproperties(min_visibility).length
- var rdfs = redef_mproperties(min_visibility).length
+ private fun is_pure_replacer(view: ModelView): Bool do
+ var spcs = extended_mproperties(view).length
+ var rdfs = collect_redef_mproperties(view).length
if spcs == 0 and rdfs > 0 then return true
return false
end
# replacers have less redefinitions that call super than not calling it
- private fun is_replacer(min_visibility: MVisibility): Bool do
- var spcs = extended_mproperties(min_visibility).length
- var ovrs = overriden_mproperties(min_visibility).length
- var rdfs = redef_mproperties(min_visibility).length
+ private fun is_replacer(view: ModelView): Bool do
+ var spcs = extended_mproperties(view).length
+ var ovrs = overriden_mproperties(view).length
+ var rdfs = collect_redef_mproperties(view).length
if ovrs > spcs and rdfs > 0 then return true
return false
end
# equals contain as redifinition than introduction
- private fun is_equal(min_visibility: MVisibility): Bool do
- var spcs = extended_mproperties(min_visibility).length
- var ovrs = overriden_mproperties(min_visibility).length
- var rdfs = redef_mproperties(min_visibility).length
+ private fun is_equal(view: ModelView): Bool do
+ var spcs = extended_mproperties(view).length
+ var ovrs = overriden_mproperties(view).length
+ var rdfs = collect_redef_mproperties(view).length
if spcs == ovrs and rdfs > 0 then return true
return false
end
end
-
nitlanguage / nit.git / blobdiff