/// <summary>Constructs a new matrix, copied from X</summary>
public DoubleColMatrix(fastmath.AbstractMatrix x)
: base(x.getRowCount(), x.getColCount())
{
baseOffset = 0;
columnCapacity = getColCount();
setName(x.getName());
for (int i = 0; i < numCols; i++)
{
fastmath.Vector src = x.col(i);
fastmath.Vector dst = col(i);
dst.assign(src);
}
}
// Fastmath.instance.dcopy(X.size, X.getBuffer().asDoubleBuffer(),
// X.getIncrement(), Y.getBuffer().asDoubleBuffer(), Y.getIncrement());
public static int dgetrf(fastmath.AbstractMatrix A, fastmath.IntVector ipiv)
{
return(dgetrf(A.isColMajor(), A.getRowCount(), A.getColCount(), A.getBuffer(), A.
getOffset(0, 0), A.getRowCount(), ipiv.getBuffer()));
}
public virtual bool MoveNext()
{
return(i < x.getColCount());
}