/// <summary>
/// Reads matrix and branches (if exists) from specified file.
/// </summary>
/// <param name="filePath">File path.</param>
/// <param name="networkSize">The size of the network (matrix, which represents the network).</param>
/// <param name="matrixType">The type of given matrix (content of the specified file)</param>
/// <returns>Matrix and branches (if exists).</returns>
/// <throws>CoreException, MatrixFormatException.</throws>
public static MatrixInfoToRead Read(String filePath, int networkSize, AdjacencyMatrixType matrixType)
{
MatrixInfoToRead result = new MatrixInfoToRead();
result.Matrix = MatrixReader(filePath, networkSize, matrixType);
result.Branches = BranchesReader(filePath.Insert(filePath.Length - 4, "_branches"));
return result;
}
private static ArrayList MatrixReader(String filePath, int networkSize, AdjacencyMatrixType matrixType)
{
ArrayList matrix;
bool r = false;
try
{
switch (matrixType)
{
case AdjacencyMatrixType.ClassicalMatrix:
r = TryReadClassicalMatrix(filePath, networkSize, out matrix);
break;
case AdjacencyMatrixType.Degrees:
r = TryReadDegreesMatrix(filePath, networkSize, out matrix);
break;
default:
throw new CoreException("Unknown matrix type.");
}
}
catch (SystemException)
{
throw new MatrixFormatException();
}
if (!r)
throw new MatrixFormatException();
return matrix;
}