dqm::impl Namespace Reference

Classes
struct	Access
struct	AccessMut
class	MonitorElement
struct	MutableMonitorElementData

Typedefs
using	dqmmutex = tbb::spin_mutex

Functions
static TH1 *	checkRootObject (const std::string &name, TObject *tobj, const char *func, int reqdim)

Typedef Documentation

using dqm::impl::dqmmutex = typedef tbb::spin_mutex

Definition at line 50 of file MonitorElement.h.

Function Documentation

static TH1* dqm::impl::checkRootObject ( const std::string &  name, TObject *  tobj, const char *  func, int  reqdim  )

static

Definition at line 20 of file MonitorElement.cc.

References h, and raiseDQMError().

Referenced by dqm::impl::MonitorElement::accessRootObject().

                                                                                                  {
    if (!tobj)
      raiseDQMError("MonitorElement",
                    "Method '%s' cannot be invoked on monitor"
                    " element '%s' because it is not a ROOT object.",
                    func,
                    name.c_str());

    auto *h = static_cast<TH1 *>(tobj);
    int ndim = h->GetDimension();
    if (reqdim < 0 || reqdim > ndim)
      raiseDQMError("MonitorElement",
                    "Method '%s' cannot be invoked on monitor"
                    " element '%s' because it requires %d dimensions; this"
                    " object of type '%s' has %d dimensions",
                    func,
                    name.c_str(),
                    reqdim,
                    typeid(*h).name(),
                    ndim);

    return h;
  }