/** Tests constructor */
public void TestConstructor()
{
SequenceList list = new SequenceList();
list.Add(new Sequence(AlphabetType.DNA, "aa", false));
list.Add( new Sequence( AlphabetType.DNA, "at", false ) );
Block block = new Block("test", list, null, 0.0);
Assert.AreEqual(1.000, block.Get('a', 0), 1e-3);
Assert.AreEqual(-0.584, block.Get('c', 0), 1e-3);
Assert.AreEqual(-0.584, block.Get('t', 0), 1e-3);
Assert.AreEqual(-0.584, block.Get('g', 0), 1e-3);
Assert.AreEqual(0.415, block.Get('a', 1), 1e-3);
Assert.AreEqual(-0.584, block.Get('c', 1), 1e-3);
Assert.AreEqual(0.415, block.Get('t', 1), 1e-3);
Assert.AreEqual(-0.584, block.Get('g', 1), 1e-3);
}
/// <summary>
///
/// Reads a pattern from a starting specified node. This method
/// recursivly calls the reading methods of the different patterns.
/// </summary>
/// <param name="node">Node of the pattern the reading starts with.</param>
/// <param name="definition">Pattern definition which pattern list will be extended
/// with the pattern and all its sub-patterns read.
/// </param>
/// <returns>The read pattern or null if there is no pattern to read.</returns>
/// <exception cref="System.SystemException">Thrown when unknown pattern was found</exception>
public static IPattern ReadPattern
(XmlNode node, Definition definition)
{
while (node != null
&& node.NodeType != XmlNodeType.Element)
node = node.NextSibling; //Iterate thru the list of nodes until it is an element
IPattern pattern = null;
String mode = XMLHelper.GetAttrValueString(node, "mode");
switch (node.Name)
{
case "Any":
pattern = new Any();
break;
case "Alignment":
pattern = new Alignment();
break;
case "Composition" :
pattern = new Composition();
break;
case "Constraint":
pattern = new Constraint();
break;
case "Iteration":
pattern = new Iteration();
break;
case "Logic":
pattern = new Logic();
break;
case "Motif":
pattern = new Motif();
break;
case "PWM":
pattern = new PWM();
break;
case "Regex":
pattern = new RegularExp();
break;
case "Prosite":
pattern = new Prosite();
break;
case "Block":
pattern = new Block();
break;
case "Gap":
pattern = new Gap();
break;
case "Repeat":
pattern = new Repeat();
break;
case "Series":
pattern = mode.Equals("ALL") ?
pattern = new SeriesAll() : pattern = new SeriesBest();
break;
case "Set":
pattern = mode.Equals("ALL") ?
pattern = new SetAll() : pattern = new SetBest();
break;
case "Void":
pattern = new VoidPattern();
break;
case "Use":
pattern = new Use();
break;
throw new SystemException
("Unknown pattern found: " + node.Name);
}
pattern.ReadNode(node, definition); // read the node data and initialize the pattern
definition.Patterns.Add
(0, pattern); //Always adding the element to last index
return pattern;
}