PetscFPTrap

types of floating point exceptions that may be trapped

Synopsis

typedef enum {
  PETSC_FP_TRAP_OFF      = 0,
  PETSC_FP_TRAP_INDIV    = 1,
  PETSC_FP_TRAP_FLTOPERR = 2,
  PETSC_FP_TRAP_FLTOVF   = 4,
  PETSC_FP_TRAP_FLTUND   = 8,
  PETSC_FP_TRAP_FLTDIV   = 16,
  PETSC_FP_TRAP_FLTINEX  = 32,
  PETSC_FP_TRAP_ON       = 63
} PetscFPTrap;

Currently only PETSC_FP_TRAP_OFF and PETSC_FP_TRAP_ON are handled. All others are treated as PETSC_FP_TRAP_ON.

See Also

PetscSetFPTrap(), PetscFPTrapPush()

Level

intermediate

Location

include/petscerror.h

Examples

src/ksp/ksp/tutorials/ex59.c
src/snes/tests/ex4.c

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