#include "petscsys.h" PetscErrorCode PetscSortSplit(PetscInt ncut,PetscInt n,PetscScalar a[],PetscInt idx[])Not Collective
| ncut | - splitig index | |
| n | - number of values to sort | |
| a | - array of values | |
| idx | - index for array a |
| a | - permuted array of values such that its elements satisfy: abs(a[i]) >= abs(a[ncut-1]) for i < ncut and abs(a[i]) <= abs(a[ncut-1]) for i >= ncut | |
| idx | - permuted index of array a |
Level:intermediate
Location:src/sys/utils/sortd.c
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