/// <summary>
/// Deserialize given XML list of evolution rules.
/// </summary>
/// <param name="evolutionRules">XML list of evolution rules.</param>
/// <exception cref="MissingXmlAttribute">If some attribute of floating object is missing.</exception>
/// <exception cref="MissingXmlElement">If some element of floating object is missing.</exception>
private void DeserializeEvolutionRules(List <XElement> evolutionRules)
{
EvolutionRules = new List <EvolutionRule>();
foreach (XElement evolutionRule in evolutionRules)
{
string type = Xmlizer.GetAttributeValueWithException(evolutionRule, "evoRule", "type");
int priority = Convert.ToInt32(evolutionRule.Attribute("priority")?.Value);
int delay = Convert.ToInt32(evolutionRule.Attribute("delay")?.Value);
XElement leftSideObject = evolutionRule.Element("leftside");
if (leftSideObject == null)
{
throw new MissingXmlElement("Element leftside of evoRule is missing");
}
char[] delimiter = { ',' };
var leftSideObjectNames = Xmlizer.GetAttributeValueWithException(leftSideObject, "leftside", "value")
.Split(delimiter, StringSplitOptions.RemoveEmptyEntries);
XElement rightSideObject = evolutionRule.Element("rightside");
if (rightSideObject == null)
{
throw new MissingXmlElement("Element rightside of evoRule is missing");
}
var rightSideObjectNames = Xmlizer.GetAttributeValueWithException(rightSideObject, "rightside", "value")
.Split(delimiter, StringSplitOptions.RemoveEmptyEntries);
var leftSideObjects = leftSideObjectNames.Select(GetSimulationObject).ToList();
var rightSideObjects = rightSideObjectNames.Select(GetSimulationObject).ToList();
EvolutionRules.Add(EvolutionRule.NewRule(type, priority, leftSideObjects, rightSideObjects, delay));
}
}
/// <summary>
/// Deserialize given XML list of glues.
/// </summary>
/// <param name="glues">XML element list of glues.</param>
/// <returns>Dictionary of glues.</returns>
/// <exception cref="MissingXmlAttribute">If some attribute of glue is missing.</exception>
/// <exception cref="MissingXmlElement">If some element of glue is missing.</exception>
private void DeserializeGlues(List <XElement> glues)
{
foreach (XElement glue in glues)
{
string glueName = Xmlizer.GetAttributeValueWithException(glue, "glue", "name");
Glues[glueName] = new Glue(glueName);
}
}
/// <summary>
/// Deserialize given XML list of proteins.
/// </summary>
/// <param name="proteins">XML element list of proteins.</param>
/// <exception cref="MissingXmlAttribute">If some attribute of protein is missing.</exception>
/// <exception cref="MissingXmlElement">If some element of protein is missing.</exception>
private void DeserializeProteins(List <XElement> proteins)
{
foreach (XElement protein in proteins)
{
string name = Xmlizer.GetAttributeValueWithException(protein, "protein", "name");
AmbiguityTest(name);
Proteins[name] = new Protein(name);
}
}
/// <summary>
/// Deserialize given XML list of tiles.
/// </summary>
/// <param name="tiles">XML element list of tiles.</param>
/// <exception cref="MissingXmlAttribute">If some attribute of tile is missing.</exception>
/// <exception cref="MissingXmlElement">If some element of tile is missing.</exception>
private void DeserializeTiles(List <XElement> tiles)
{
foreach (XElement tile in tiles)
{
string name = Xmlizer.GetAttributeValueWithException(tile, "tile", "name");
AmbiguityTest(name);
Tiles[name] = DeserializeTile(name, tile);
}
}
/// <summary>
/// Deserialize given XML polygon node of fixed objecs.
/// </summary>
/// <param name="polygonElement">XML polygon element.</param>
/// <returns>Tile vertices.</returns>
/// <exception cref="MissingXmlAttribute">If some attribute of polygon is missing.</exception>
/// <exception cref="MissingXmlElement">If some element of polygon is missing.</exception>
private NamedVertices DeserializePolygon(XElement polygonElement)
{
XElement sidesElement = polygonElement.Element("sides");
int sides = Convert.ToInt32(Xmlizer.GetAttributeValueWithException(sidesElement, "sides", "value"));
XElement radiusElement = polygonElement.Element("radius");
double radius = Convert.ToDouble(Xmlizer.GetAttributeValueWithException(radiusElement, "radius", "value"), CultureInfo.InvariantCulture);
return(new NamedVertices(sides, radius));
}
/// <summary>
/// Deserialize given XML list of named positions.
/// </summary>
/// <param name="positions">XML element list of positions.</param>
/// <returns>List of deserialized positions.</returns>
/// <exception cref="MissingXmlAttribute">If some attribute of position is missing.</exception>
/// <exception cref="MissingXmlElement">If some element of position is missing.</exception>
private List <NamedPosition> DeserializeNamedPositions(List <XElement> positions)
{
List <NamedPosition> namedPositions = new List <NamedPosition>();
foreach (XElement position in positions)
{
string name = Xmlizer.GetAttributeValueWithException(position, "position", "name");
namedPositions.Add(new NamedPosition(name, DeserializePosition(position)));
}
return(namedPositions);
}
/// Returns value of a deserialized optional XML element of type double
/// </summary>
/// <param name="parentElement">parent element in which the "name" is searched for</param>
/// <param name="name">Name of the element.</param>
/// <param name="defaultValue">return value if the element does not exist</param>
/// <exception cref="InvalidOperationException">The name is already in use.</exception>
private bool GetBool(XElement parentElement, string name, bool defaultValue)
{
XElement element = parentElement.Element(name);
if (element == null)
{
return(defaultValue);
}
return(Convert.ToBoolean(Xmlizer.GetAttributeValueWithException(element, name, "value"), CultureInfo.InvariantCulture));
}
/// <summary>
/// Returns value of a deserialized optional XML element of type double
/// </summary>
/// <param name="parentElement">parent element in which the "name" is searched for</param>
/// <param name="name">Name of the element.</param>
/// <param name="defaultValue">return value if the element does not exist</param>
/// <exception cref="InvalidOperationException">The name is already in use.</exception>
private double GetDouble(XElement parentElement, string name, double defaultValue)
{
XElement element = parentElement.Element(name);
if (element == null)
{
return(defaultValue);
}
return(Convert.ToDouble(Xmlizer.GetAttributeValueWithException(element, name, "value"), CultureInfo.InvariantCulture));
}
/// <summary>
/// Deserialize given XML list of floating objects.
/// </summary>
/// <param name="floatingObjects">XML element list of floating objects.</param>
/// <exception cref="MissingXmlAttribute">If some attribute of floating object is missing.</exception>
/// <exception cref="MissingXmlElement">If some element of floating object is missing.</exception>
private void DeserializeFloatingObjects(List <XElement> floatingObjects)
{
foreach (XElement floatingObject in floatingObjects)
{
string name = Xmlizer.GetAttributeValueWithException(floatingObject, "floatingObject", "name");
AmbiguityTest(name);
XElement mobilityElement = floatingObject.Element("mobility");
double mobility = Convert.ToDouble(Xmlizer.GetAttributeValueWithException(mobilityElement, "mobility", "value"), CultureInfo.InvariantCulture);
double concentration = GetDouble(floatingObject, "concentration", 0);
FloatingObjects[name] = new FloatingObject(name, mobility, concentration);
}
}
/// <summary>
/// Returns angle for given parent element
/// </summary>
/// <param name="angle">Angle element</param>
/// <param name="defaultAngle">Default value if the XML node is missing.</param>
/// <returns></returns>
private Angle GetAngle(XElement angle, Angle defaultAngle)
{
if (angle == null)
{
return(defaultAngle);
}
double angleValue = Convert.ToDouble(Xmlizer.GetAttributeValueWithException(angle, angle.Name.ToString(), "value"), CultureInfo.InvariantCulture);
if (angle.Attribute("unit")?.Value == "rad")
{
return(Angle.FromRadians(angleValue));
}
return(Angle.FromDegrees(angleValue));
}
/// <summary>
/// Deserialize given XML list of initial objects.
/// </summary>
/// <param name="seedTiles">XML element list of tiles.</param>
/// <exception cref="MissingXmlAttribute">If some attribute of seedTile is missing.</exception>
/// <exception cref="MissingXmlElement">If some element of seedTile is missing.</exception>
private void DeserializeSeedTiles(List <XElement> seedTiles)
{
SeedTiles = new List <TileInSpace>();
foreach (XElement seedTile in seedTiles)
{
string name = Xmlizer.GetAttributeValueWithException(seedTile, "initialObject", "name");
if (!Tiles.ContainsKey(name))
{
throw new InvalidOperationException($"Seed tile named '{name}' is not defined in input xml file.");
}
List <Angle> angles = DeserializeAngles(seedTile);
Point3D point = DeserializePosition(seedTile);
SeedTiles.Add(new TileInSpace(Tiles[name], point, new EulerAngles(angles[0], angles[1], angles[2]).ToQuaternion()));
}
}
/// <summary>
/// Deserialize given XML list of proteins.
/// </summary>
/// <param name="tiles">XML element list of tiles wit proteins.</param>
/// <exception cref="MissingXmlAttribute">If some attribute of protein is missing.</exception>
/// <exception cref="MissingXmlElement">If some element of protein is missing.</exception>
private void DeserializeProteinsOnTiles(List <XElement> tiles)
{
foreach (XElement tile in tiles)
{
string tileName = Xmlizer.GetAttributeValueWithException(tile, "tile", "name");
List <ProteinOnTile> proteins = new List <ProteinOnTile>();
foreach (XElement protein in tile.Elements("protein"))
{
string name = Xmlizer.GetAttributeValueWithException(protein, "protein", "name");
Point3D position = DeserializePosition(protein);
proteins.Add(new ProteinOnTile(name, position));
}
v_ProteinsOnTile[tileName] = proteins;
}
}
/// <summary>
/// Deserialize color of a P system's object.
/// </summary>
/// <param name="colorElement">XML element of the color.</param>
/// <param name="color">If the color node is null, the Black color is returned.</param>
/// <param name="alpha">If no 'alpha' attribute is specified, color is fully opaque.</param>
/// <exception cref="MissingXmlAttribute">If the color name is missing.</exception>
/// <exception cref="InvalidOperationException">If the color name is not valid.</exception>
private void DeserializeColor(XElement colorElement, out Color color, out int alpha)
{
color = Color.Black;
alpha = 255;
if (colorElement != null)
{
string colorName = Xmlizer.GetAttributeValueWithException(colorElement, "color", "name");
color = Color.FromName(colorName);
if (!color.IsNamedColor)
{
throw new InvalidOperationException($"'{colorName}' is not a valid color name.");
}
XAttribute alphaAttribute = colorElement.Attribute("alpha");
if (alphaAttribute != null)
{
alpha = Convert.ToInt32(alphaAttribute.Value);
}
}
}
/// <summary>
/// Deserialize given XML list of signal objects.
/// </summary>
/// <param name="glueTuples">XML element list of glue tuples.</param>
/// <exception cref="MissingXmlAttribute">If some attribute of floating object is missing.</exception>
/// <exception cref="MissingXmlElement">If some element of floating object is missing.</exception>
private void DeserializeSignalObjects(List <XElement> glueTuples)
{
foreach (XElement glueTuple in glueTuples)
{
string nameOfTheGlue1 = Xmlizer.GetAttributeValueWithException(glueTuple, "glueTuple", "glue1");
string nameOfTheGlue2 = Xmlizer.GetAttributeValueWithException(glueTuple, "glueTuple", "glue2");
NamedMultiset signalObjects = new NamedMultiset();
XElement objectElement = glueTuple.Element("objects");
List <string> floatingObjectNames = Xmlizer.GetAttributeValueWithException(objectElement, "objects", "value").Split(',').ToList();
foreach (string floatingObjectName in floatingObjectNames)
{
if (!FloatingObjects.ContainsKey(floatingObjectName))
{
throw new InvalidOperationException(string.Format("Floating object named '{0}' is not defined in input xml file.",
floatingObjectName));
}
signalObjects.Add(floatingObjectName);
}
//TODO check if it find correct value
GluePRelation[new Tuple <Glue, Glue>(Glues[nameOfTheGlue1], Glues[nameOfTheGlue2])] = signalObjects;
}
}
/// <summary>
/// Deserialize given XML list of vertices of a tile.
/// </summary>
/// <param name="verticesElement">XML element list of vertices.</param>
/// <returns>List of deserialized vertices.</returns>
/// <exception cref="MissingXmlAttribute">If some attribute of protein is missing.</exception>
/// <exception cref="MissingXmlElement">If some element of protein is missing.</exception>
private NamedVertices DeserializeVertices(XElement verticesElement)
{
List <XElement> vertexElements = verticesElement.Elements("vertex").ToList();
if (vertexElements.Count == 0)
{
throw new MissingXmlElement("Element vertex of vertices of tile is missing or empty.");
}
List <NamedPosition> vertices = new List <NamedPosition>();
foreach (XElement vertexElement in vertexElements)
{
string name = Xmlizer.GetAttributeValueWithException(vertexElement, "vertex", "name");
Point3D position = DeserializePosition(vertexElement);
if (position.Z != 0)
{
throw new InvalidOperationException("3D tiles with 'Z' coordinate not supported in this version.");
}
NamedPosition vertex = new NamedPosition(name, position);
vertices.Add(vertex);
}
return(new NamedVertices(vertices));
}
/// <summary>
/// Deserialize given XML list of glue realations.
/// </summary>
/// <param name="glueRelations">XML element list of glue realations.</param>
/// <exception cref="MissingXmlAttribute">If some attribute of floating object is missing.</exception>
/// <exception cref="MissingXmlElement">If some element of floating object is missing.</exception>
private void DeserializeGlueRelations(List <XElement> glueRelations)
{
GluePRelation = new GlueRelation();
foreach (XElement glueRelation in glueRelations)
{
string nameOfTheGlue1 = Xmlizer.GetAttributeValueWithException(glueRelation, "glueTuple", "glue1");
string nameOfTheGlue2 = Xmlizer.GetAttributeValueWithException(glueRelation, "glueTuple", "glue2");
if (!Glues.ContainsKey(nameOfTheGlue1))
{
throw new InvalidOperationException(string.Format("Glue named '{0}' is not defined in input xml file.",
nameOfTheGlue1));
}
if (!Glues.ContainsKey(nameOfTheGlue2))
{
throw new InvalidOperationException(string.Format("Glue named '{0}' is not defined in input xml file.",
nameOfTheGlue2));
}
Glue glue1 = Glues[nameOfTheGlue1];
Glue glue2 = Glues[nameOfTheGlue2];
GluePRelation[Tuple.Create(glue1, glue2)] = new NamedMultiset();
}
}
/// <summary>
/// Deserialize tile from a given XML node.
/// </summary>
/// <param name="name">Tile name .</param>
/// <param name="tileElement">XML element of tile.</param>
/// <exception cref="MissingXmlAttribute">If some attribute of a tile is missing.</exception>
/// <exception cref="MissingXmlElement">If some element of tile is missing.</exception>
/// <returns>Deserialized tile.</returns>
private Tile DeserializeTile(string name, XElement tileElement)
{
NamedVertices vertices;
XElement verticesElement = tileElement.Element("vertices");
if (verticesElement != null)
{
vertices = DeserializeVertices(verticesElement);
}
else
{
XElement polygonElement = tileElement.Element("polygon");
if (polygonElement == null)
{
throw new MissingXmlElement("Element 'vertices' or 'polygon' are missing. One of them is required.");
}
vertices = DeserializePolygon(polygonElement);
}
XElement positionsElement = tileElement.Element("positions");
List <NamedPosition> namedPositions = new List <NamedPosition>();
if (positionsElement != null)
{
List <XElement> positionElements = positionsElement.Elements("position").ToList();
if (positionElements.Any())
{
namedPositions = DeserializeNamedPositions(positionElements);
}
}
Angle defaultAngle = GetAngle(tileElement.Element("connectingAngle"), default(Angle));
List <Connector> connectors = new List <Connector>();
List <XElement> connectorElements = tileElement.GetElements("connectors/connector");
foreach (XElement connectorElement in connectorElements)
{
string connectorName = Xmlizer.GetAttributeValueWithException(connectorElement, "connector", "name");
List <XElement> connectorsPositionElements = connectorElement.GetElements("positions/position");
List <Point3D> positions = new List <Point3D>();
foreach (XElement connectorsPositionElement in connectorsPositionElements)
{
string positionName = Xmlizer.GetAttributeValueWithException(connectorsPositionElement, "position", "name");
NamedPosition vertex = vertices.FirstOrDefault(x => x.Name == positionName);
if (vertex.Name != null)
{
positions.Add(vertex.Position);
}
else
{
NamedPosition position = namedPositions.Find(x => x.Name == positionName);
if (position.Name != null)
{
positions.Add(position.Position);
}
else
{
throw new MissingXmlElement(
$"Vertex/Position '{positionName}' is not defined in input xml file for connector '{connectorName}'.");
}
}
}
XElement glueElement = connectorElement.Element("glue");
string glueName = Xmlizer.GetAttributeValueWithException(glueElement, "glue", "name");
if (!Glues.ContainsKey(glueName))
{
throw new InvalidOperationException($"Glue named '{glueName}' is not defined in input xml file.");
}
Glue glue = Glues[glueName];
Angle angle = GetAngle(connectorElement.Element("angle"), defaultAngle);
double resistance = GetDouble(connectorElement, "resistance", 0);
Connector connector = new Connector(connectorName, positions, glue, angle, resistance);
connectors.Add(connector);
}
XElement surfaceGlueElement = tileElement.Element("surfaceGlue");
string surfaceGlueName = Xmlizer.GetAttributeValueWithException(surfaceGlueElement, "surfaceGlue", "name");
if (!Glues.ContainsKey(surfaceGlueName))
{
throw new InvalidOperationException($"Surface glue named '{surfaceGlueName}' is not defined in input xml file.");
}
Color color;
int alpha;
DeserializeColor(tileElement.Element("color"), out color, out alpha);
List <ProteinOnTile> proteinsOnTile = null;
if (v_ProteinsOnTile.ContainsKey(name))
{
proteinsOnTile = v_ProteinsOnTile[name];
}
double alphaRatio = GetDouble(tileElement, "alphaRatio", 1);
if (alphaRatio <= 0)
{
throw new InvalidOperationException($"Alpha resistance ratio of the tile '{name}' must be positive.");
}
return(new Tile(name, vertices.Select(vertex => vertex.Position).ToList(), connectors, Glues[surfaceGlueName], proteinsOnTile, color, alpha, alphaRatio));
}