petsc-3.14.6 2021-03-30
MatStructure
Indicates if two matrices have the same nonzero structure
Synopsis
typedef enum {DIFFERENT_NONZERO_PATTERN,SUBSET_NONZERO_PATTERN,SAME_NONZERO_PATTERN} MatStructure;
Any additions/changes here MUST also be made in include/petsc/finclude/petscmat.h
See Also
MatCopy(), MatAXPY()
Level
beginner
Location
src/mat/../../include/petscmat.h
Examples
src/mat/tutorials/ex9.c.html
src/ksp/ksp/tutorials/ex9.c.html
src/ksp/ksp/tutorials/ex21.c.html
src/ksp/ksp/tutorials/ex29.c.html
src/ksp/ksp/tutorials/ex34.c.html
src/ksp/ksp/tutorials/ex76.c.html
src/ksp/ksp/tutorials/ex77.c.html
src/ksp/ksp/tutorials/ex79.c.html
src/ksp/ksp/tutorials/ex77f.F90.html
src/ts/tutorials/ex3.c.html
src/ts/tutorials/ex50.c.html
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages