public double[,] getDoubleData(int first, int last)
{
DataDescription dd = new DataDescription();
ByteBuffer buf = getRawData(first, last, dd);
int nSamples = dd.nSamples;
int nChans = dd.nChans;
double[,] data = new double[nSamples, nChans];
switch (dd.dataType)
{
case DataType.INT8:
for (int i = 0; i < nSamples; i++)
{
for (int j = 0; j < nChans; j++)
{
data[i, j] = (double)buf.get();
}
}
break;
case DataType.INT16:
for (int i = 0; i < nSamples; i++)
{
for (int j = 0; j < nChans; j++)
{
data[i, j] = (double)buf.getShort();
}
}
break;
case DataType.INT32:
for (int i = 0; i < nSamples; i++)
{
for (int j = 0; j < nChans; j++)
{
data[i, j] = (double)buf.getInt();
}
}
break;
case DataType.INT64:
for (int i = 0; i < nSamples; i++)
{
for (int j = 0; j < nChans; j++)
{
data[i, j] = (double)buf.getLong();
}
}
break;
case DataType.FLOAT32:
for (int i = 0; i < nSamples; i++)
{
for (int j = 0; j < nChans; j++)
{
data[i, j] = buf.getFloat();
}
}
break;
case DataType.FLOAT64:
DoubleBuffer dBuf = buf.asDoubleBuffer();
double[] rowData;
for (int n = 0; n < nSamples; n++)
{
rowData = getRow <double>(data, n);
dBuf.get(rowData);
}
break;
default:
throw new IOException("Not supported yet - returning zeros.");
}
return(data);
}
public DoubleBuffer asDoubleBuffer()
{
DoubleBuffer doublebuffer = new DoubleBuffer(this);
return(doublebuffer);
}