81 os <<
id.idx <<
" (" <<
id.info <<
")";
int info
user information to store values -1, 0, +1
DataKey()
Default constructor. Constructs an invalid DataKey.
SPxColId()
default constructor.
Generic Ids for LP rows or columns.
SPxId()
default constructor. Constructs an invalid id.
bool isSPxColId() const
is id a column id?
@ COL_ID
column identifier.
bool isSPxRowId() const
is id a row id?
Type type() const
returns the type of the id.
Exception class for things that should NEVER happen.
SPxRowId()
default constructor.
Exception classes for SoPlex.
Everything should be within this namespace.
std::ostream & operator<<(std::ostream &s, const VectorBase< R > &vec)
Output operator.
Row and columns Id's SPxLP.