PetscDetermineInitialFPTrap

Attempts to determine the floating point trapping that exists when PetscInitialize() is called

Synopsis

#include "petscsys.h"  
PetscErrorCode PetscDetermineInitialFPTrap(void)

Not Collective

Note

Currently only supported on Linux and MacOS. Checks if divide by zero is enable and if so declares that trapping is on.

See Also

PetscFPTrapPush(), PetscFPTrapPop(), PetscDetermineInitialFPTrap()

Level

advanced

Location

src/sys/error/fp.c

Examples

src/mat/tutorials/ex7.c

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