internal override float[] GetQ(int i, int len)
{
float[][] data = new float[1][];
int start;
if ((start = cache.GetData(i, data, len)) < len)
{
int j;
for (j = start; j < len; j++)
{
data[0][j] = (float)(y[i] * y[j] * KernelFunctionEval(i, j));
}
}
return(data[0]);
}
internal override float[] GetQ(int i, int len)
{
float[][] data = new float[1][];
int j, realI = index[i];
if (cache.GetData(realI, data, l) < l)
{
for (j = 0; j < l; j++)
{
data[0][j] = (float)KernelFunctionEval(realI, j);
}
}
// reorder and copy
float[] buf = buffer[nextBuffer];
nextBuffer = 1 - nextBuffer;
short si = sign[i];
for (j = 0; j < len; j++)
{
buf[j] = (float)si * sign[j] * data[0][index[j]];
}
return(buf);
}
