Esempio n. 1
0
        /// <summary>
        /// Extracts sequences ids from database.
        /// </summary>
        /// <param name="matterIds">
        /// The matters ids.
        /// </param>
        /// <param name="notations">
        /// The notations ids.
        /// </param>
        /// <param name="languages">
        /// The languages ids.
        /// </param>
        /// <param name="translators">
        /// The translators ids.
        /// </param>
        /// <param name="pauseTreatments">
        /// Pause treatment parameters of music sequences.
        /// </param>
        /// <param name="sequentialTransfers">
        /// Sequential transfer flag used in music sequences.
        /// </param>
        /// <returns>
        /// The sequences ids as <see cref="T:long[][]"/>.
        /// </returns>
        public long[][] GetSequenceIds(long[] matterIds, Notation[] notations, Language[] languages, Translator?[] translators, PauseTreatment[] pauseTreatments, bool[] sequentialTransfers)
        {
            var sequenceIds = new long[matterIds.Length][];

            for (int i = 0; i < matterIds.Length; i++)
            {
                var matterId = matterIds[i];
                sequenceIds[i] = new long[notations.Length];

                for (int j = 0; j < notations.Length; j++)
                {
                    Notation notation = notations[j];

                    switch (notation.GetNature())
                    {
                    case Nature.Literature:
                        Language   language   = languages[j];
                        Translator translator = translators[j] ?? Translator.NoneOrManual;
                        sequenceIds[i][j] = Db.LiteratureSequence.Single(l => l.MatterId == matterId &&
                                                                         l.Notation == notation &&
                                                                         l.Language == language &&
                                                                         l.Translator == translator).Id;
                        break;

                    case Nature.Music:
                        PauseTreatment pauseTreatment     = pauseTreatments[j];
                        bool           sequentialTransfer = sequentialTransfers[j];
                        sequenceIds[i][j] = Db.MusicSequence.Single(m => m.MatterId == matterId &&
                                                                    m.Notation == notation &&
                                                                    m.PauseTreatment == pauseTreatment &&
                                                                    m.SequentialTransfer == sequentialTransfer).Id;
                        break;

                    default:
                        sequenceIds[i][j] = Db.CommonSequence.Single(c => c.MatterId == matterId && c.Notation == notation).Id;
                        break;
                    }
                }
            }

            return(sequenceIds);
        }
Esempio n. 2
0
        public ActionResult Index(
            long[] matterIds,
            OrderTransformation[] transformationsSequence,
            int iterationsCount,
            short[] characteristicLinkIds,
            Notation[] notations,
            Language[] languages,
            Translator?[] translators,
            PauseTreatment[] pauseTreatments,
            bool[] sequentialTransfers)
        {
            return(CreateTask(() =>
            {
                var db = new LibiadaWebEntities();
                var characteristicTypeLinkRepository = FullCharacteristicRepository.Instance;
                var commonSequenceRepository = new CommonSequenceRepository(db);
                var mattersCharacteristics = new object[matterIds.Length];
                matterIds = matterIds.OrderBy(m => m).ToArray();
                Dictionary <long, Matter> matters = db.Matter.Where(m => matterIds.Contains(m.Id)).ToDictionary(m => m.Id);

                for (int i = 0; i < matterIds.Length; i++)
                {
                    long matterId = matterIds[i];
                    var characteristics = new double[characteristicLinkIds.Length];
                    for (int k = 0; k < characteristicLinkIds.Length; k++)
                    {
                        Notation notation = notations[k];
                        long sequenceId;
                        switch (matters[matterId].Nature)
                        {
                        case Nature.Literature:
                            Language language = languages[k];
                            Translator translator = translators[k] ?? Translator.NoneOrManual;
                            sequenceId = db.LiteratureSequence.Single(l => l.MatterId == matterId &&
                                                                      l.Notation == notation &&
                                                                      l.Language == language &&
                                                                      l.Translator == translator).Id;
                            break;

                        case Nature.Music:
                            PauseTreatment pauseTreatment = pauseTreatments[k];
                            bool sequentialTransfer = sequentialTransfers[k];
                            sequenceId = db.MusicSequence.Single(m => m.MatterId == matterId &&
                                                                 m.Notation == notation &&
                                                                 m.PauseTreatment == pauseTreatment &&
                                                                 m.SequentialTransfer == sequentialTransfer).Id;
                            break;

                        default:
                            sequenceId = db.CommonSequence.Single(c => c.MatterId == matterId && c.Notation == notation).Id;
                            break;
                        }

                        Chain sequence = commonSequenceRepository.GetLibiadaChain(sequenceId);
                        for (int l = 0; l < iterationsCount; l++)
                        {
                            for (int j = 0; j < transformationsSequence.Length; j++)
                            {
                                sequence = transformationsSequence[j] == OrderTransformation.Dissimilar ? DissimilarChainFactory.Create(sequence)
                                                                     : HighOrderFactory.Create(sequence, EnumExtensions.GetLink(transformationsSequence[j]));
                            }
                        }

                        int characteristicLinkId = characteristicLinkIds[k];
                        Link link = characteristicTypeLinkRepository.GetLinkForCharacteristic(characteristicLinkId);
                        FullCharacteristic characteristic = characteristicTypeLinkRepository.GetCharacteristic(characteristicLinkId);

                        IFullCalculator calculator = FullCalculatorsFactory.CreateCalculator(characteristic);
                        characteristics[k] = calculator.Calculate(sequence, link);
                    }

                    mattersCharacteristics[i] = new { matterName = matters[matterId].Name, characteristics };
                }

                var characteristicNames = new string[characteristicLinkIds.Length];
                for (int k = 0; k < characteristicLinkIds.Length; k++)
                {
                    characteristicNames[k] = characteristicTypeLinkRepository.GetCharacteristicName(characteristicLinkIds[k], notations[k]);
                }

                var characteristicsList = new SelectListItem[characteristicLinkIds.Length];
                for (int i = 0; i < characteristicNames.Length; i++)
                {
                    characteristicsList[i] = new SelectListItem
                    {
                        Value = i.ToString(),
                        Text = characteristicNames[i],
                        Selected = false
                    };
                }

                var transformations = new Dictionary <int, string>();
                for (int i = 0; i < transformationsSequence.Length; i++)
                {
                    transformations.Add(i, transformationsSequence[i].GetDisplayValue());
                }

                var result = new Dictionary <string, object>
                {
                    { "characteristics", mattersCharacteristics },
                    { "characteristicNames", characteristicNames },
                    { "characteristicsList", characteristicsList },
                    { "transformationsList", transformations },
                    { "iterationsCount", iterationsCount }
                };

                return new Dictionary <string, object>
                {
                    { "data", JsonConvert.SerializeObject(result) }
                };
            }));
        }
        /// <summary>
        /// The fill parameters.
        /// </summary>
        /// <param name="commonSequence">
        /// The sequence.
        /// </param>
        /// <param name="alphabet">
        /// The alphabet.
        /// </param>
        /// <param name="building">
        /// The building.
        /// </param>
        /// <returns>
        /// The <see cref="List{Object}"/>.
        /// </returns>
        private List <NpgsqlParameter> FillParams(CommonSequence commonSequence, long[] alphabet, int[] building, PauseTreatment pauseTreatment, bool sequentialTransfer)
        {
            var parameters = FillParams(commonSequence, alphabet, building);

            parameters.Add(new NpgsqlParameter <byte>("pause_treatment", NpgsqlDbType.Smallint)
            {
                TypedValue = (byte)pauseTreatment
            });
            parameters.Add(new NpgsqlParameter <bool>("sequential_transfer", NpgsqlDbType.Boolean)
            {
                TypedValue = sequentialTransfer
            });

            return(parameters);
        }
        /// <summary>
        /// Converts congeneric score track to formal motifs base chain.
        /// </summary>
        /// <param name="scoreTrack">
        /// The score track.
        /// </param>
        /// <returns>
        /// The <see cref="BaseChain"/>.
        /// </returns>
        private BaseChain ConvertCongenericScoreTrackToFormalMotifsBaseChain(CongenericScoreTrack scoreTrack, PauseTreatment pauseTreatment, bool sequentialTransfer)
        {
            var         borodaDivider = new BorodaDivider();
            FmotifChain fmotifChain   = borodaDivider.Divide(scoreTrack, pauseTreatment, sequentialTransfer);

            return(new BaseChain(((IEnumerable <IBaseObject>)fmotifChain.FmotifsList).ToList()));
        }
        /// <summary>
        /// The insert.
        /// </summary>
        /// <param name="commonSequence">
        /// The sequence.
        /// </param>
        /// <param name="alphabet">
        /// The alphabet.
        /// </param>
        /// <param name="building">
        /// The building.
        /// </param>
        public void Create(CommonSequence commonSequence, long[] alphabet, int[] building, PauseTreatment pauseTreatment = PauseTreatment.NotApplicable, bool sequentialTransfer = false)
        {
            List <NpgsqlParameter> parameters = FillParams(commonSequence, alphabet, building, pauseTreatment, sequentialTransfer);

            const string Query = @"INSERT INTO music_chain (
                                        id,
                                        notation,
                                        matter_id,
                                        alphabet,
                                        building,
                                        remote_id,
                                        remote_db,
                                        pause_treatment,
                                        sequential_transfer
                                    ) VALUES (
                                        @id,
                                        @notation,
                                        @matter_id,
                                        @alphabet,
                                        @building,
                                        @remote_id,
                                        @remote_db,
                                        @pause_treatment,
                                        @sequential_transfer
                                    );";

            Db.ExecuteCommand(Query, parameters.ToArray());
        }