slepc-main 2024-11-09
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DSNEPSetSamplingSize

Sets the number of sampling columns to be used in the contour integral method.

Synopsis

#include "slepcds.h" 
PetscErrorCode DSNEPSetSamplingSize(DS ds,PetscInt p)
Logically Collective

Input Parameters

ds  - the direct solver context
p  - the number of columns for the sampling matrix

Options Database Key

-ds_nep_sampling_size <p>  - sets the number of sampling columns

Notes

This parameter is relevant only in the contour integral method.

See Also

DSNEPGetSamplingSize()

Level

advanced

Location

src/sys/classes/ds/impls/nep/dsnep.c

Index of all DS routines
Table of Contents for all manual pages
Index of all manual pages