static void Main(string[] args)
{
string matrixProduct;
string inputFile = "";
if (args.Length < 1)
{
Console.WriteLine("Error: No argument received for input file");
return;
}
if (args.Length < 2)
{
Console.WriteLine("No argument received for string. String assumed to be the empty string.");
inputFile = args[0];
matrixProduct = "";
}
else
{
inputFile = args[0];
matrixProduct = args[1];
}
var symbols = new HashSet <char>(MatrixSolver.Computations.Constants.RegularLanguage.Symbols);
foreach (var symbol in matrixProduct)
{
if (!symbols.Contains(symbol))
{
throw new ArgumentException($"String contained unknown symbol {symbol}");
}
}
// TODO: Duplicate of main function. Expose this procedure somewhere to reduce duplicate code.
var json = File.ReadAllText(inputFile);
var data = JsonConvert.DeserializeObject <InputData>(json);
data.ThrowIfNull();
var vectorX = new ImmutableVector2D(data.VectorX);
var vectorY = new ImmutableVector2D(data.VectorY);
var matrices = data.Matrices.Select(m => new ImmutableMatrix2x2(As2DArray(m, 2, 2))).ToArray();
Console.WriteLine($"Computing matrix product M = {matrixProduct}");
var M = RegularLanguageHelper.MatrixProductStringToMatrix(matrixProduct);
Console.WriteLine($"Calculated M = {M}");
var expectedY = M * vectorX;
if (expectedY.Equals(vectorY))
{
Console.WriteLine($"Mx = y is solved for M = {M}, x = {vectorX}, y = {vectorY}");
}
else
{
Console.WriteLine($"Expected vector y = {vectorY}, but instead found y = {expectedY}");
}
}
static void Main(string[] args)
{
if (args.Length == 0)
{
Console.WriteLine("No argument for filename provided");
return;
}
var fileName = args[0];
var words = File.ReadAllText(fileName).Split(
new[] { Environment.NewLine },
StringSplitOptions.None
);
foreach (var word in words)
{
var matrix = RegularLanguageHelper.MatrixProductStringToMatrix(word);
Console.WriteLine($"phi({word}) = {matrix}");
}
}
