/// resize
void resize(size_t nr, size_t nc, size_t nnz)
{ nr_ = nr;
nc_ = nc;
nnz_ = nnz;
row_.resize(nnz);
col_.resize(nnz);
}
/// assignment
void operator=(const sparse_rc& pattern)
{ nr_ = pattern.nr_;
nc_ = pattern.nc_;
nnz_ = pattern.nnz_;
// simple vector assignment requires vectors to have same size
row_.resize(nnz_);
col_.resize(nnz_);
row_ = pattern.row_;
col_ = pattern.col_;
}
/// sizing constructor
/// Eigen vector is ambiguous for row_(0), col_(0) so use default ctor
sparse_rc(size_t nr, size_t nc, size_t nnz)
: nr_(nr), nc_(nc), nnz_(nnz)
{ row_.resize(nnz);
col_.resize(nnz);
}