slepc-3.15.0 2021-03-31
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Checks if one of the DS matrices is known to be Hermitian.


#include "slepcds.h" 
PetscErrorCode DSMatIsHermitian(DS ds,DSMatType t,PetscBool *flg)
Not Collective

Input Parameters

ds  - the direct solver context
t  - the requested matrix

Output Parameter

flg  - the Hermitian flag


Does not check the matrix values directly. The flag is set according to the problem structure. For instance, in DSHEP matrix A is Hermitian.

See Also


Location: src/sys/classes/ds/interface/dsops.c
Index of all DS routines
Table of Contents for all manual pages
Index of all manual pages