slepc-3.15.0 2021-03-31
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Change the state of the DS object.


#include "slepcds.h" 
PetscErrorCode DSSetState(DS ds,DSStateType state)
Logically Collective on ds

Input Parameters

ds  - the direct solver context
state  - the new state


The state indicates that the dense system is in an initial state (raw), in an intermediate state (such as tridiagonal, Hessenberg or Hessenberg-triangular), in a condensed state (such as diagonal, Schur or generalized Schur), or in a truncated state.

This function is normally used to return to the raw state when the condensed structure is destroyed.

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