1 files changed, 0 insertions, 93 deletions
diff --git a/feature_selection.rb b/feature_selection.rb
deleted file mode 100644
index 556ccf8..0000000
--- a/feature_selection.rb
+++ /dev/null
@@ -1,93 +0,0 @@
-# Get list of feature_selection algorithms
-#
-# @return [text/uri-list] URIs of feature_selection algorithms
-get '/feature_selection/?' do
-  list = [ url_for('/feature_selection/rfe', :full) ].join("\n") + "\n"
-  case request.env['HTTP_ACCEPT']
-  when /text\/html/
-    content_type "text/html"
-    OpenTox.text_to_html list
-  else
-    content_type 'text/uri-list'
-    list
-  end
-end
-
-# Get RDF/XML representation of feature_selection rfe algorithm
-# @return [application/rdf+xml] OWL-DL representation of feature_selection rfe algorithm
-get "/feature_selection/rfe/?" do
-  algorithm = OpenTox::Algorithm::Generic.new(url_for('/feature_selection/rfe',:full))
-  algorithm.metadata = {
-    DC.title => 'recursive feature elimination',
-    DC.creator => "andreas@maunz.de, helma@in-silico.ch",
-    DC.contributor => "vorgrimmlerdavid@gmx.de",
-    BO.instanceOf => "http://opentox.org/ontology/ist-algorithms.owl#feature_selection_rfe",
-    RDF.type => [OT.Algorithm,OTA.PatternMiningSupervised],
-    OT.parameters => [
-      { DC.description => "Dataset URI", OT.paramScope => "mandatory", DC.title => "dataset_uri" },
-      { DC.description => "Prediction Feature URI", OT.paramScope => "mandatory", DC.title => "prediction_feature_uri" },
-      { DC.description => "Feature Dataset URI", OT.paramScope => "mandatory", DC.title => "feature_dataset_uri" },
-      { DC.description => "Delete Instances with missing values", OT.paramScope => "optional", DC.title => "del_missing" }
-  ]
-  }
-  case request.env['HTTP_ACCEPT']
-  when /text\/html/
-    content_type "text/html"
-    OpenTox.text_to_html algorithm.to_yaml
-  when /application\/x-yaml/
-    content_type "application/x-yaml"
-    algorithm.to_yaml
-  else
-    response['Content-Type'] = 'application/rdf+xml'  
-    algorithm.to_rdfxml
-  end
-end
-
-# Run rfe algorithm on dataset
-#
-# @param [String] dataset_uri URI of the training dataset
-# @param [String] feature_dataset_uri URI of the feature dataset
-# @return [text/uri-list] Task URI
-post '/feature_selection/rfe/?' do 
-
-  raise OpenTox::NotFoundError.new "Please submit a dataset_uri." unless params[:dataset_uri]
-  raise OpenTox::NotFoundError.new "Please submit a prediction_feature_uri." unless params[:prediction_feature_uri]
-  raise OpenTox::NotFoundError.new "Please submit a feature_dataset_uri." unless params[:feature_dataset_uri]
-
-  ds_csv=OpenTox::RestClientWrapper.get( params[:dataset_uri], {:accept => "text/csv"} )
-  tf_ds=Tempfile.open(['rfe_', '.csv'])
-  tf_ds.puts(ds_csv)
-  tf_ds.flush()
-
-  prediction_feature = params[:prediction_feature_uri].split('/').last # get col name
-  
-  fds_csv=OpenTox::RestClientWrapper.get( params[:feature_dataset_uri], {:accept => "text/csv"})
-  tf_fds=Tempfile.open(['rfe_', '.csv'])
-  tf_fds.puts(fds_csv)
-  tf_fds.flush()
-
-  del_missing = params[:del_missing] == "true" ? true : false
-
-  task = OpenTox::Task.create("Recursive Feature Elimination", url_for('/feature_selection',:full)) do |task|
-    r_result_file = OpenTox::Algorithm::FeatureSelection.rfe( { :ds_csv_file => tf_ds.path, :prediction_feature => prediction_feature, :fds_csv_file => tf_fds.path, :del_missing => del_missing } )
-    
-    parser = OpenTox::Parser::Spreadsheets.new
-    ds = OpenTox::Dataset.new
-    ds.save
-    parser.dataset = ds
-    ds = parser.load_csv(File.open(r_result_file).read,false,true)
-    ds.save    
-    r_result_uri = ds.uri
-    #r_result_uri = OpenTox::Dataset.create_from_csv_file(r_result_file).uri
-    begin
-      tf_ds.close!; tf_fds.close! 
-      File.unlink(r_result_file)
-    rescue
-    end
-    r_result_uri
-  end
-  response['Content-Type'] = 'text/uri-list'
-  raise OpenTox::ServiceUnavailableError.newtask.uri+"\n" if task.status == "Cancelled"
-  halt 202,task.uri.to_s+"\n"
-end
-