PETSc version 3.15.5
PetscIsCloseAtTol
Returns whether the two floating point numbers are close at given relative and absolute tolerances.
Synopsis
PetscBool PetscIsCloseAtTol(PetscReal a,PetscReal b,PetscReal rtol,PetscReal atol)
Input Parameter
| a | - first floating point number
|
| b | - second floating point number
|
| rtol | - relative tolerance
|
| atol | - absolute tolerances
|
Notes: https://www.python.org/dev/peps/pep-0485/
Level
beginner
Location
src/sys/utils/mathclose.c
Index of all Sys routines
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Index of all manual pages