//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: private void loadModel(java.io.Reader inputReader) throws java.io.IOException
private void loadModel(Reader inputReader)
{
labels = null;
Pattern whitespace = Pattern.compile("\\s+");
StreamReader reader = null;
if (inputReader is StreamReader)
{
reader = (StreamReader)inputReader;
}
else
{
reader = new StreamReader(inputReader);
}
try
{
string line = null;
while (!ReferenceEquals((line = reader.ReadLine()), null))
{
string[] split = whitespace.split(line);
if (split[0].Equals("solver_type"))
{
SolverType solver = SolverType.valueOf(split[1]);
if (solver == null)
{
throw new Exception("unknown solver type");
}
solverType = solver;
}
else if (split[0].Equals("nr_class"))
{
nr_class = Util.atoi(split[1]);
int.Parse(split[1]);
}
else if (split[0].Equals("nr_feature"))
{
nr_feature = Util.atoi(split[1]);
}
else if (split[0].Equals("bias"))
{
bias = Util.atof(split[1]);
}
else if (split[0].Equals("w"))
{
break;
}
else if (split[0].Equals("label"))
{
labels = new int[nr_class];
for (int i = 0; i < nr_class; i++)
{
labels[i] = Util.atoi(split[i + 1]);
}
}
else
{
throw new Exception("unknown text in model file: [" + line + "]");
}
}
int w_size = nr_feature;
if (bias >= 0)
{
w_size++;
}
int nr_w = nr_class;
if (nr_class == 2 && solverType != SolverType.MCSVM_CS)
{
nr_w = 1;
}
//JAVA TO C# CONVERTER NOTE: The following call to the 'RectangularArrays' helper class reproduces the rectangular array initialization that is automatic in Java:
//ORIGINAL LINE: w = new double[w_size][nr_w];
w = RectangularArrays.RectangularDoubleArray(w_size, nr_w);
int[] buffer = new int[128];
for (int i = 0; i < w_size; i++)
{
for (int j = 0; j < nr_w; j++)
{
int b = 0;
while (true)
{
int ch = reader.Read();
if (ch == -1)
{
throw new EOFException("unexpected EOF");
}
if (ch == ' ')
{
w[i][j] = Util.atof(new string(buffer, 0, b));
break;
}
else
{
buffer[b++] = ch;
}
}
}
}
}
finally
{
Util.closeQuietly(reader);
}
}
