IS#
Abstract PETSc object used for efficient indexing into vector and matrices
Synopsis#
typedef struct _p_IS *IS;
See Also#
ISType, ISCreateGeneral(), ISCreateBlock(), ISCreateStride(), ISGetIndices(), ISDestroy()
Level#
beginner
Location#
Examples#
src/ksp/ksp/tutorials/ex87.c
src/ksp/ksp/tutorials/ex76f.F90
src/ksp/ksp/tutorials/ex84.c
src/ksp/ksp/tutorials/ex10.c
src/ksp/ksp/tutorials/ex76.c
src/ksp/ksp/tutorials/ex19.c
src/ksp/ksp/tutorials/ex73.c
src/ksp/ksp/tutorials/ex81a.c
src/ksp/ksp/tutorials/ex81.c
src/ksp/ksp/tutorials/ex85.c
Implementations#
_p_IS in include/petsc/private/isimpl.h
IS_Block in src/vec/is/is/impls/block/block.c
IS_General in src/vec/is/is/impls/general/general.h
IS_Stride in src/vec/is/is/impls/stride/stride.c
Index of all IS routines
Table of Contents for all manual pages
Index of all manual pages