PetscProcessTree

Prepares tree data to be displayed graphically

Synopsis

#include "petscsys.h"  
PetscErrorCode PetscProcessTree(PetscInt n, const PetscBool mask[], const PetscInt parentid[], PetscInt *Nlevels, PetscInt **Level, PetscInt **Levelcnt, PetscInt **Idbylevel, PetscInt **Column)

Not Collective, No Fortran Support

Input Parameters

• n - number of values

• mask - indicates those entries in the tree, location 0 is always masked

• parentid - indicates the parent of each entry

Output Parameters

• Nlevels - the number of levels

• Level - for each node tells its level

• Levelcnt - the number of nodes on each level

• Idbylevel - a list of ids on each of the levels, first level followed by second etc

• Column - for each id tells its column index

Note

This code is not currently used

See Also

PetscSortReal(), PetscSortIntWithPermutation()

Level

developer

Location

src/sys/utils/sorti.c

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Index of all Sys routines
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Index of all manual pages