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
Table of Contents for all manual pages
Index of all manual pages