typedef enum {PC_GASM_BASIC = 3,PC_GASM_RESTRICT = 1,PC_GASM_INTERPOLATE = 2,PC_GASM_NONE = 0} PCGASMType;
PC_GASM_BASIC - symmetric version where residuals from the ghost points are used
and computed values in ghost regions are added together. Classical
standard additive Schwarz
PC_GASM_RESTRICT - residuals from ghost points are used but computed values in ghost
region are discarded. Default
PC_GASM_INTERPOLATE - residuals from ghost points are not used, computed values in ghost
region are added back in
PC_GASM_NONE - ghost point residuals are not used, computed ghost values are discarded
not very good.
Level:beginner
Location:src/ksp/pc/../../../include/petscpc.h
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages