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/vec/is/is/tutorials/ex1.c
src/vec/is/is/tutorials/ex1f.F90
src/vec/is/is/tutorials/ex1f90.F90
src/vec/is/is/tutorials/ex2.c
src/vec/is/is/tutorials/ex2f.F90
src/vec/is/is/tutorials/ex3.c
src/vec/is/is/tutorials/ex3f90.F90
src/vec/vec/tutorials/ex44.c
src/vec/vec/tutorials/ex9.c
src/vec/vec/utils/tagger/tutorials/ex1.c
Object Header#
Implementations#
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