peano4::parallel Namespace Reference

Namespaces
namespace	tests

Data Structures
class	Node
	Node is Peano's abstraction for the hybrid of MPI/threads. More...
class	SpacetreeSet
	The spacetree set has to be a singleton, as it is reponsible to accept requests for new trees from remote ranks. More...
struct	StartTraversalMessage
struct	TreeEntry
struct	TreeManagementMessage

Functions
int	getTaskType (const std::string &className)
	Get unique number (id) for task.

Function Documentation

getTaskType()

int peano4::parallel::getTaskType

(

const std::string &

className

)

Get unique number (id) for task.

Each task needs a unique type (number). As I don't want to hard-code these types, I use a simple factory mechanism (aka this routine) to hand out integer types.

Originally, I worked with logInfo() here to dump some info about the used task types. However, some tasks ask for their id at start-up through static variables. At this point, the logging might not be up, i.e. we rely on the linker to get the logging up first. This is generally a bad idea. Therefore, I write to std::cout in this particular case. Otherwise, I encountered seg faults on some systems.

Definition at line 7 of file parallel.cpp.

References tarch::mpi::Rank::getInstance().

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