X-Git-Url: http://nitlanguage.org

diff --git a/src/metrics/mendel_metrics.nit b/src/metrics/mendel_metrics.nit
index 3209720..1c4b6f8 100644
--- a/src/metrics/mendel_metrics.nit
+++ b/src/metrics/mendel_metrics.nit
@@ -45,6 +45,7 @@ module mendel_metrics
 
 import metrics_base
 import mclasses_metrics
+import mmodules_metrics
 import modelize
 
 redef class ToolContext
@@ -65,24 +66,23 @@ private class MendelMetricsPhase
 
 		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})")
@@ -110,21 +110,21 @@ private class MendelMetricsPhase
 
 		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
@@ -139,16 +139,35 @@ class CBMS
 
 	# Mainmodule used to compute class hierarchy.
 	var mainmodule: MModule
+	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
@@ -159,6 +178,7 @@ class CNVI
 
 	# Mainmodule used to compute class hierarchy.
 	var mainmodule: MModule
+	private var protected_view: ModelView = mainmodule.model.protected_view is lateinit
 
 	redef fun collect(mclasses) do
 		var cbms = new CBMS(mainmodule)
@@ -169,7 +189,7 @@ class CNVI
 				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
@@ -178,6 +198,33 @@ class CNVI
 	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
@@ -188,24 +235,44 @@ class CNVS
 
 	# Mainmodule used to compute class hierarchy.
 	var mainmodule: MModule
+	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
@@ -214,11 +281,11 @@ redef class MClass
 	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
@@ -227,80 +294,79 @@ redef class MClass
 	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
-