/// <summary>
/// Creates instance of <c>MatFileReader</c> and reads MAT-file from the
/// <c>FileStream</c>.
/// </summary>
/// <remarks>
/// Results are filtered by <c>MatFileFilter</c>. Arrays that do not meet
/// filter match condition will not be available in results.
/// </remarks>
/// <param name="dataIn">The stream the MAT-stream will read</param>
/// <param name="filter"><c>MatFileFilter</c></param>
public MatFileReader(Stream dataIn, MatFileFilter filter)
{
_filter = filter;
_data = new Dictionary <string, MLArray>();
// try and read in the stream until completed
try
{
ReadHeader(dataIn);
for (; ;)
{
ReadData(dataIn);
}
}
catch (EndOfStreamException)
{
// Catch to break out of the for loop
}
catch (IOException e)
{
throw new MatlabIOException("Error in reading MAT-stream:\n" + e.ToString());
}
finally
{
dataIn.Close();
}
}
/// <summary>
/// Creates instance of <c>MatFileReader</c> and reads MAT-file with then name
/// <c>fileName</c>.
/// </summary>
/// <remarks>
/// Results are filtered by <c>MatFileFilter</c>. Arrays that do not meet
/// filter match condition will not be available in results.
/// </remarks>
/// <param name="fileName">The name of the MAT-file to open</param>
/// <param name="filter"><c>MatFileFilter</c></param>
public MatFileReader(string fileName, MatFileFilter filter)
{
_filter = filter;
_data = new Dictionary <string, MLArray>();
// Try to open up the file as read-only
FileStream dataIn;
try
{
dataIn = new FileStream(fileName, FileMode.Open, FileAccess.Read);
}
catch (FileNotFoundException)
{
throw new MatlabIOException("Could not open the file '" + fileName + "' for reading!");
}
// try and read in the file until completed
try
{
ReadHeader(dataIn);
for (; ;)
{
ReadData(dataIn);
}
}
catch (EndOfStreamException)
{
// Catch to break out of the for loop
}
catch (IOException e)
{
throw new MatlabIOException("Error in reading MAT-file '" + fileName + "':\n" + e);
}
finally
{
dataIn.Close();
}
}
/// <summary>
/// Creates instance of <c>MatFileReader</c> and reads MAT-file with then name
/// <c>fileName</c>.
/// </summary>
/// <remarks>
/// Results are filtered by <c>MatFileFilter</c>. Arrays that do not meet
/// filter match condition will not be available in results.
/// </remarks>
/// <param name="fileName">The name of the MAT-file to open</param>
/// <param name="filter"><c>MatFileFilter</c></param>
public MatFileReader( string fileName, MatFileFilter filter )
{
_filter = filter;
_data = new Dictionary<string,MLArray>();
// Try to open up the file as read-only
FileStream dataIn;
try
{
dataIn = new FileStream( fileName, FileMode.Open, FileAccess.Read );
}
catch( FileNotFoundException )
{
throw new MatlabIOException("Could not open the file '" + fileName + "' for reading!" );
}
// try and read in the file until completed
try
{
ReadHeader( dataIn );
for(;;)
{
if (dataIn.Position == dataIn.Length)
break;
ReadData( dataIn );
}
}
catch( EndOfStreamException )
{
// Catch to break out of the for loop
}
catch( IOException e )
{
throw new MatlabIOException( "Error in reading MAT-file '" + fileName + "':\n" + e.ToString() );
}
dataIn.Close();
}
/// <summary>
/// Creates instance of <c>MatFileReader</c> and reads MAT-file with then name
/// <c>fileName</c>.
/// </summary>
/// <remarks>
/// Results are filtered by <c>MatFileFilter</c>. Arrays that do not meet
/// filter match condition will not be available in results.
/// </remarks>
/// <param name="fileName">The name of the MAT-file to open</param>
/// <param name="filter"><c>MatFileFilter</c></param>
public MatFileReader(string fileName, MatFileFilter filter)
: this(new FileStream(fileName, FileMode.Open, FileAccess.Read), filter)
{
}
