public void Serialize(Stream stream, IUnique source, AlertLog log = null)
{
log?.RaiseAlert("BEG", "Beginning serialisation...");
_Format = new Dictionary <string, TypeFieldsFormat>();
_Aliases = new Dictionary <Type, string>();
_Uniques = new UniquesCollection();
_Writer = new StreamWriter(stream);
// Write base item:
_Writer.WriteLine(SerializeItem(source));
// Write uniques:
int i = 0;
while (i < _Uniques.Count)
{
log?.RaiseAlert("PROG", "Writing...", (double)i / (double)_Uniques.Count, AlertLevel.Information);
IUnique unique = _Uniques[i];
_Writer.WriteLine(SerializeItem(unique));
i++;
}
//_Writer.WriteLine();
//_Writer.WriteLine(FORMAT);
//_Writer.Write(GenerateFormatDescription());
_Writer.Flush();
log?.RaiseAlert("BEG", "Serialisation complete.");
}
private void WriteModel(RobotController robot, AlertLog log)
{
log?.RaiseAlert("Writing Salamander model to Robot...");
RobotIDMappingTable idMap = new RobotIDMappingTable();
bool result = robot.WriteModelToRobot(FilePath, Document.Model, ref idMap, null, log);
if (result)
{
robot.Close();
log?.RaiseAlert("Robot file written successfully.");
}
else
{
log?.RaiseAlert("Writing Robot file failed!", Nucleus.Alerts.AlertLevel.Error);
}
robot.Release(result);
idMap.LinkToFile(FilePath);
Document.IDMappings[FilePath] = idMap;
idMap.SaveAsCSV(FilePath.AddNameSuffix("_Mapping", ".csv"));
Result = result;
}
/// <summary>
/// Download map data for a specified bounding box as a byte array
/// </summary>
/// <param name="left"></param>
/// <param name="bottom"></param>
/// <param name="right"></param>
/// <param name="top"></param>
/// <returns></returns>
public byte[] DownloadMapData(double left, double bottom, double right, double top, AlertLog log = null)
{
string osmAPIGet = BuildGetURL(left, bottom, right, top);
using (var client = new WebClient())
{
try
{
return(client.DownloadData(osmAPIGet));
}
catch (Exception ex)
{
log?.RaiseAlert("Error downloading map data " + ex.Message, AlertLevel.Warning);
return(new byte[] { });
}
}
}
/// <summary>
/// Download a map for the given coordinate range and save it at the specified location
/// </summary>
/// <param name="left">The lower-bound longitude</param>
/// <param name="bottom">The lower-bound latitude</param>
/// <param name="right">The upper-bound longitude</param>
/// <param name="top">The upper-bound latitude</param>
/// <param name="saveTo">The filepath to save the map file to</param>
public bool DownloadMap(double left, double bottom, double right, double top, FilePath saveTo, AlertLog log = null)
{
//Compile the OpenStreetMap API URL:
string osmAPIGet = BuildGetURL(left, bottom, right, top);
using (var client = new WebClient())
{
try
{
client.DownloadFile(osmAPIGet, saveTo);
}
catch (Exception ex)
{
log?.RaiseAlert("Error downloading map " + ex.Message, AlertLevel.Warning);
return(false);
}
}
return(true);
}
/// <summary>
/// Parse a line of text as a data format
/// </summary>
/// <param name="line"></param>
/// <returns></returns>
public TypeFieldsFormat ReadFormat(string line, AlertLog log = null)
{
TypeFieldsFormat result;
int i = FORMAT.Length;
string alias = line.NextChunk(ref i, KEY_SEPARATOR);
string typeName = line.NextChunk(ref i, OPEN_DATABLOCK);
Type type = GetType(typeName);
var fields = new List <FieldInfo>();
if (type != null)
{
while (i < line.Length)
{
string fieldName = line.NextChunk(ref i, SEPARATOR, CLOSE_DATABLOCK);
if (!string.IsNullOrEmpty(fieldName))
{
FieldInfo field = type.GetBaseField(fieldName);
//TODO: check for mapped fields if null
if (field == null)
{
log?.RaiseAlert("FNF " + fieldName + " on " + typeName, "Field '" + fieldName + "' cannot be found on type '" + type.Name + "'.", AlertLevel.Warning);
}
fields.Add(field);
}
}
result = new TypeFieldsFormat(alias, type, fields);
if (_Format != null)
{
_Format.Add(alias, result);
}
if (_Aliases != null)
{
_Aliases.Add(type, alias);
}
return(result);
}
else
{
return(null);
}
}
/// <summary>
/// Read map geometry data, automatically retrieving map data from the OpenStreetMap servers
/// </summary>
/// <param name="latitude">The latitude, in degrees</param>
/// <param name="longitude">The longitude, in degrees</param>
/// <param name="range">The range around the specified latitude and longitude to be collected, in degrees</param>
/// <param name="layerNames"></param>
/// <returns></returns>
public GeometryLayerTable ReadMap(double latitude, double longitude, double range = 0.005, IList <string> layerNames = null,
AlertLog log = null)
{
//FilePath osmFile = FilePath.Temp + "TempMap.osm";
//DownloadMap(latitude, longitude, osmFile, range);
//return ReadMap(osmFile, latitude, longitude);
var data = DownloadMapData(longitude - range, latitude - range, longitude + range, latitude + range);
try
{
using (var stream = new MemoryStream(data))
{
return(ReadMap(stream, AnglePair.FromDegrees(latitude, longitude), layerNames));
}
}
catch (Exception ex)
{
log?.RaiseAlert("Error reading map " + ex.Message, AlertLevel.Information);
return(null);
}
}
/// <summary>
/// Run an analysis on the specified model
/// </summary>
/// <param name="model"></param>
/// <param name="alertLog"></param>
/// <returns></returns>
public ModelResults AnalyseModel(Model.Model model, AnalysisCaseCollection cases, AlertLog alertLog = null)
{
alertLog?.RaiseAlert("BLD", "Building analysis model...");
var results = new ModelResults();
// Create model:
var feModel = new BFE.Model();
// Create nodes:
var nodesMap = new Dictionary <Guid, BFE.Node>();
foreach (var node in model.Nodes)
{
var bfeNode = ToBFE.Convert(node);
feModel.Nodes.Add(bfeNode);
nodesMap.Add(node.GUID, bfeNode);
}
// Create materials:
/*var materialsMap = new Dictionary<Guid, BFE.Materials.BaseMaterial>();
* foreach (var material in model.Materials)
* {
* var bfeMat = ToBFE.Convert(material);
* materialsMap.Add(material.GUID, bfeMat);
* }*/
// Create sections:
/*foreach (var family in model.Families)
* {
* if (family is SectionFamily)
* {
* SectionFamily section = (SectionFamily)family;
* //TODO?
* }
* }*/
// Create elements:
var elementMap = new Dictionary <Guid, BFE.FrameElement2Node>();
foreach (var element in model.Elements)
{
if (element is LinearElement)
{
var linEl = (LinearElement)element;
if (linEl.StartNode != null && linEl.EndNode != null && linEl.Family != null)
{
var el = new BFE.FrameElement2Node(
nodesMap[linEl.StartNode.GUID], nodesMap[linEl.EndNode.GUID]);
//TODO: Releases
//TODO: Orientation
//TODO: Offsets
if (linEl.Family.Profile?.Perimeter != null)
{
var profile = ToBFE.Convert(linEl.Family.Profile.Perimeter);
el.Geometry = profile;
el.UseOverridedProperties = false;
//TODO: Hollow sections
}
el.E = linEl.Family.GetPrimaryMaterial()?.GetE(Geometry.Direction.X) ?? 210e9;
feModel.Elements.Add(el);
elementMap.Add(element.GUID, el);
}
else
{
alertLog.RaiseAlert("INCOMPLETE DATA", linEl, "Incomplete data. Will be excluded from analysis.");
}
}
}
//Loading time!
// TODO: Limit to specific load cases?
foreach (var load in model.Loads)
{
if (load is LinearElementLoad)
{
var lEL = (LinearElementLoad)load;
if (lEL.IsMoment)
{
alertLog.RaiseAlert("MOMENTS UNSUPPORTED", load, "Moment line loads are not supported.", AlertLevel.Error);
}
else
{
// TODO: Set load case
var bLoad = new BFE.UniformLoad1D(lEL.Value, ToBFE.Convert(lEL.Direction), ToBFE.Convert(lEL.Axes));
// TODO: Generalise
var elements = lEL.AppliedTo.Items;
foreach (var el in elements)
{
elementMap[el.GUID].Loads.Add(bLoad);
}
}
}
else if (load is NodeLoad)
{
var nL = (NodeLoad)load;
}
else
{
alertLog.RaiseAlert("LOAD TYPE UNSUPPORTED", load, "Load type is not supported.", AlertLevel.Error);
}
}
alertLog?.RaiseAlert("BLD", "Analysis model built.");
alertLog.RaiseAlert("SLV", "Solving...");
feModel.Solve();
alertLog.RaiseAlert("SLV", "Solved.");
foreach (var kvp in nodesMap)
{
var disp = kvp.Value.GetNodalDisplacement();
var nR = new NodeResults();
var cNR = new CaseNodeResults();
//nR.Add(cNR);
}
/*foreach (var element in model.Elements)
* {
* bNS = nodesMap[element]
* }*/
return(results);
}
protected void PopulateFields(ref object target, TypeFieldsFormat format, ref int i, string line, AlertLog log)
{
string chunk;
int j = 0;
IList items = null; //Items for array reinstantiation
object currentKey = null; //Current key object for Dictionaries
while (i < line.Length) // && j < format.Fields.Count())
{
char c;
chunk = line.NextChunk(out c, ref i, SEPARATOR, OPEN_DATABLOCK, CLOSE_DATABLOCK, KEY_SEPARATOR);
if (c == SEPARATOR || c == CLOSE_DATABLOCK)
{
// Chunk is simple value
if (!string.IsNullOrEmpty(chunk))
{
if (j < format.Fields.Count())
{
FieldInfo fI = format.Fields[j];
object value = String2Object(chunk, fI.FieldType);
fI.SetValue(target, value);
}
else if (target is IDictionary && currentKey != null) //Dictionary value
{
//Add to dictionary
IDictionary dic = (IDictionary)target;
Type[] arguments = dic.GetType().GetGenericArguments();
if (arguments.Length > 1)
{
object value = String2Object(chunk, arguments[1]);
//TODO: What if value is complex object?
dic[currentKey] = value;
}
currentKey = null;
}
else if (format.Type.IsList())
{
Type type = format.Type.GetElementType();
if (format.Type.ContainsGenericParameters)
{
type = format.Type.GenericTypeArguments[0];
}
object value = String2Object(chunk, type);
if (format.Type.IsArray)
{
if (items == null)
{
Type listType = typeof(List <>).MakeGenericType(type);
items = Activator.CreateInstance(listType) as IList;
//TODO!!! Create list of required type!
}
items.Add(value);
}
else
{
IList list = (IList)target;
list.Add(value);
}
//TODO
}
}
j++;
if (c == CLOSE_DATABLOCK)
{
// The current object definition is finished - can step out
if (items != null)
{
Type type = format.Type.GetElementType();
Array targetArray = Array.CreateInstance(type, items.Count);
for (int k = 0; k < items.Count; k++)
{
targetArray.SetValue(items[k], k);
}
target = targetArray;
}
return;
}
}
else if (c == OPEN_DATABLOCK)
{
// Chunk is the type alias of an embedded object
if (_Format.ContainsKey(chunk))
{
TypeFieldsFormat subFormat = _Format[chunk];
object value = null;
if (!subFormat.Type.IsArray)
{
value = subFormat.Type.Instantiate();
}
else
{
value = Activator.CreateInstance(subFormat.Type, new object[] { 0 });
}
PopulateFields(ref value, subFormat, ref i, line, log);
if (j < format.Fields.Count)
{
// Is sub-object belonging to a field
FieldInfo fI = format.Fields[j];
fI.SetValue(target, value);
}
else if (target is Array)
{
if (items == null)
{
items = new List <object>();
//TODO: Create list of specified type
}
items.Add(value);
}
else if (target is IDictionary && currentKey != null) //Dictionary value
{
IDictionary dic = (IDictionary)target;
dic[currentKey] = value;
currentKey = null;
}
else if (target is IDictionary && line[i] == KEY_SEPARATOR) //Dictionary key
{
currentKey = value;
i++; //Skip the key separator character
}
else if (target is IList)
{
// Is an entry in the target collection
IList list = (IList)target;
list.Add(value);
}
//j++;
//i++; //Skip the next separator?
}
else
{
log?.RaiseAlert("FNF" + chunk, "Formatting data for type alias '" + chunk + "' not found.", AlertLevel.Warning);
}
}
else if (c == KEY_SEPARATOR && target is IDictionary)
{
// Is a key for a dictionary:
Type[] genTypes = target.GetType().GetGenericArguments();
currentKey = String2Object(chunk, genTypes[0]);
}
else
{
// Line is not closed correctly - must be a multiline string
// TODO
}
}
}
public IUnique Deserialize(Stream stream, AlertLog log = null)
{
IUnique result = null;
_Format = new Dictionary <string, TypeFieldsFormat>();
_Aliases = new Dictionary <Type, string>();
_Uniques = new UniquesCollection();
_Reader = new StreamReader(stream);
// First, read through once to end:
log?.RaiseAlert("FORM", "Reading format data...");
string line;
int lineCount = 0;
while ((line = _Reader.ReadLine()) != null)
{
lineCount++;
if (line.StartsWith(FORMAT))
{
ReadFormat(line, log);
}
else if (line.StartsWith(DATA))
{
// Initial pass: Create object
int i = DATA.Length;
string guid = line.NextChunk(ref i, KEY_SEPARATOR);
string typeAlias = line.NextChunk(ref i, OPEN_DATABLOCK);
if (_Format.ContainsKey(typeAlias))
{
TypeFieldsFormat format = _Format[typeAlias];
IUnique unique = format.Type.Instantiate() as IUnique;//FormatterServices.GetUninitializedObject(format.Type) as IUnique;
if (unique is IUniqueWithModifiableGUID)
{
var uniqueMG = (IUniqueWithModifiableGUID)unique;
uniqueMG.SetGUID(new Guid(guid));
}
else
{
FieldInfo fI = format.Type.GetBaseField("_GUID"); // Will not work if backing field is named differently!
fI.SetValue(unique, new Guid(guid));
}
_Uniques.Add(unique);
if (result == null)
{
result = unique; // Set primary output object
}
}
else
{
log?.RaiseAlert("FNF" + typeAlias, "Formatting data for type alias '" + typeAlias + "' not found.", AlertLevel.Warning);
}
}
}
log?.RaiseAlert("FORM", "Format data read.");
// Next: Second pass - populate fields with data
// Rewind:
stream.Seek(0, SeekOrigin.Begin);
_Reader = new StreamReader(stream);
int lineNum = 0;
while ((line = _Reader.ReadLine()) != null)
{
log?.RaiseAlert("DAT", "Reading data...", (double)lineNum / (double)lineCount);
if (line.StartsWith(DATA))
{
// Initial pass: Create object
int i = DATA.Length;
string guid = line.NextChunk(ref i, KEY_SEPARATOR);
string typeAlias = line.NextChunk(ref i, OPEN_DATABLOCK);
if (_Format.ContainsKey(typeAlias))
{
TypeFieldsFormat format = _Format[typeAlias];
object unique = _Uniques[new Guid(guid)];
PopulateFields(ref unique, format, ref i, line, log);
}
}
lineNum++;
}
log?.RaiseAlert("DAT", "Reading data complete.", 1.0);
log?.RaiseAlert("FIN", "Finalising...");
// Finally: Call OnDeserialized function on each object
foreach (var unique in _Uniques)
{
MethodInfo mInfo = unique.GetType().GetOnDeserializedMethod();
if (mInfo != null)
{
mInfo.Invoke(unique, new object[] { new StreamingContext() });
}
// TODO: Pass in populated streamingcontext arguments?
}
log?.RaiseAlert("FIN", "Finalised");
return(result);
}
