Exemple #1
0
        public C3dWriter(C3dReader copyMetadataFrom, bool eventsEnabled = false)
            : this(
                copyMetadataFrom.Labels.ToArray <string>(),
                copyMetadataFrom.Header.FrameRate,
                copyMetadataFrom.AnalogLabels.ToArray <string>(),
                copyMetadataFrom.Header.AnalogSamplingRate,
                eventsEnabled)
        {
            _header.SetHeader(copyMetadataFrom.Header.GetRawData());

            foreach (Parameter p in copyMetadataFrom.AllParameters)
            {
                string groupName = copyMetadataFrom.GetGroupName(p);
                CreateGroupIfNotExist(groupName);

                ParameterGroup grp = _nameToGroups[groupName];

                if (!grp.HasParameter(p.Name))
                {
                    Parameter newParam = p.Clone();
                    if (_fs == null)
                    {
                        grp.Parameters.Add(newParam);
                    }
                    else
                    {
                        throw new ApplicationException("Cannot create a parameter " + newParam.Name + " after file was open.");
                    }
                }
                else
                {
                    Parameter param = grp.GetParameter(p.Name);
                    param.CopyDataFrom(p);
                }

                // if file is open and we are modifieng an existig an parameter - update changes.
                if (_fs != null && p.OffsetInFile > 0)
                {
                    UpdateParameter(p);
                }
            }
        }
Exemple #2
0
        private void RewriteWithEvents()
        {
            WriteEventContexts();
            WriteEvents();

            // reset parameters' offsets to enable writing to new file
            foreach (int id in _idToGroups.Keys)
            {
                _idToGroups[id].ResetOffsetInFile();
            }

            _eventsEnabled = false;
            C3dReader reader = new C3dReader();

            if (!reader.Open(GetTempFile(_c3dFile)))
            {
                throw new ApplicationException("Could not open temporary file " + GetTempFile(_c3dFile) + "!");
            }
            Open(_c3dFile);

            for (int i = 0; i < reader.FramesCount; i++)
            {
                Vector4 [] points = reader.ReadFrame();
                if (reader.IsFloat)
                {
                    this.WriteFloatFrame(points);
                }
                else if (reader.IsInterger)
                {
                    this.WriteIntFrame(points);
                }
            }


            reader.Close();
            this.Close();
        }