# in Proceedings of the 16th IEEE International Conference on Program Comprehension (OCPC'08)
module mendel_metrics
-import model
import metrics_base
import mclasses_metrics
-import phase
-import frontend
+import modelize
redef class ToolContext
+ # Compute MENDEL metrics.
+ #
+ # See `mendel_metrics` module documentation.
var mendel_metrics_phase: Phase = new MendelMetricsPhase(self, null)
end
metrics.collect(mclasses)
if csv then metrics.to_csv.save("{out}/mendel.csv")
- print toolcontext.format_h4("\tlarge mclasses (threshold: {cnblp.threshold})")
- for mclass in cnblp.above_threshold do
- print toolcontext.format_p("\t {mclass.name}: {cnblp.values[mclass]}")
+ var threshold = cnblp.threshold
+ print toolcontext.format_h4("\tlarge mclasses (threshold: {threshold})")
+ for mclass in cnblp.sort do
+ var val = cnblp.values[mclass]
+ if val.to_f < threshold then break
+ print toolcontext.format_p("\t {mclass.name}: {val}")
end
- print toolcontext.format_h4("\tbudding mclasses (threshold: {cnvi.threshold})")
- for mclass in cnvi.above_threshold do
- print toolcontext.format_p("\t {mclass.name}: {cnvi.values[mclass]}")
+ threshold = cnvi.threshold
+ print toolcontext.format_h4("\tbudding mclasses (threshold: {threshold})")
+ for mclass in cnvi.sort do
+ var val = cnvi.values[mclass]
+ if val.to_f < threshold then break
+ print toolcontext.format_p("\t {mclass.name}: {val}")
end
- print toolcontext.format_h4("\tblooming mclasses (threshold: {cnvs.threshold})")
- for mclass in cnvs.above_threshold do
- print toolcontext.format_p("\t {mclass.name}: {cnvs.values[mclass]}")
- end
-
- print toolcontext.format_h4("\tblooming mclasses (threshold: {cnvs.threshold})")
- for mclass in cnvs.above_threshold do
- print toolcontext.format_p("\t {mclass.name}: {cnvs.values[mclass]}")
+ threshold = cnvs.threshold
+ print toolcontext.format_h4("\tblooming mclasses (threshold: {threshold})")
+ for mclass in cnvs.sort do
+ var val = cnvs.values[mclass]
+ if val.to_f < threshold then break
+ print toolcontext.format_p("\t {mclass.name}: {val}")
end
if csv then
- var csvh = new CSVDocument
+ var csvh = new CsvDocument
+ csvh.format = new CsvFormat('"', ';', "\n")
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 prep = mclass.is_pure_replacer(vis).object_id
var rep = mclass.is_replacer(vis).object_id
var eq = mclass.is_equal(vis).object_id
- csvh.add_line(povr, ovr, pext, ext, pspe, spe, prep, rep, eq)
+ csvh.add_record(povr, ovr, pext, ext, pspe, spe, prep, rep, eq)
end
csvh.save("{out}/inheritance_behaviour.csv")
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
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_visibility).length
var ditc = mclass.in_hierarchy(mainmodule).depth
values[mclass] = totc.to_f / (ditc + 1).to_f
end
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
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_visibility).length
values[mclass] = locc.to_f / cbms.avg
else
values[mclass] = 0.0
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
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_visibility).length
values[mclass] = cnvi.values[mclass] * locc.to_f
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
+ var news = collect_intro_mproperties(min_visibility).length
+ var locs = collect_local_mproperties(min_visibility).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
+ var rdfs = collect_redef_mproperties(min_visibility).length
+ var news = collect_intro_mproperties(min_visibility).length
+ var locs = collect_local_mproperties(min_visibility).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
+ var rdfs = collect_redef_mproperties(min_visibility).length
+ var locs = collect_local_mproperties(min_visibility).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
+ var rdfs = collect_redef_mproperties(min_visibility).length
+ var news = collect_intro_mproperties(min_visibility).length
+ var locs = collect_local_mproperties(min_visibility).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
+ var rdfs = collect_redef_mproperties(min_visibility).length
if ovrs == 0 and rdfs > 0 then return true
return false
end
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
+ var rdfs = collect_redef_mproperties(min_visibility).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
+ var rdfs = collect_redef_mproperties(min_visibility).length
if spcs == 0 and rdfs > 0 then return true
return false
end
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
+ var rdfs = collect_redef_mproperties(min_visibility).length
if ovrs > spcs and rdfs > 0 then return true
return false
end
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
+ var rdfs = collect_redef_mproperties(min_visibility).length
if spcs == ovrs and rdfs > 0 then return true
return false
end
nitlanguage / nit.git / blobdiff