ISGetIndicesF90#
Accesses the elements of an index set from Fortran. The users should call ISRestoreIndicesF90() after having looked at the indices.  The user should NOT change the indices.
Synopsis#
ISGetIndicesF90(IS x,{integer, pointer :: xx_v(:)},integer ierr)
Not Collective
Input Parameter#
- x - index set 
Output Parameters#
- xx_v - the Fortran pointer to the array 
- ierr - error code 
Example of Usage#
    PetscInt, pointer xx_v(:)
    ....
    call ISGetIndicesF90(x,xx_v,ierr)
    a = xx_v(3)
    call ISRestoreIndicesF90(x,xx_v,ierr)
See Also#
Level#
intermediate
Location#
Examples#
src/vec/is/is/tutorials/ex1f.F90
src/vec/is/is/tutorials/ex1f90.F90
src/vec/is/is/tutorials/ex3f90.F90
src/vec/is/is/tutorials/ex2f.F90
src/ksp/ksp/tutorials/ex76f.F90
Index of all IS routines
Table of Contents for all manual pages
Index of all manual pages