slepc-3.19.2 2023-09-05
   
NEPComputeFunction
Computes the function matrix T(lambda) that has been set with NEPSetFunction(). 
Synopsis
#include "slepcnep.h" 
PetscErrorCode NEPComputeFunction(NEP nep,PetscScalar lambda,Mat A,Mat B)
Collective
Input Parameters
|  | nep | - the NEP context | 
|  | lambda | - the scalar argument | 
Output Parameters
|  | A | - Function matrix | 
|  | B | - optional preconditioning matrix | 
Notes
NEPComputeFunction() is typically used within nonlinear eigensolvers
implementations, so most users would not generally call this routine
themselves.
See Also
 NEPSetFunction(), NEPGetFunction()
Level
developer
Location
src/nep/interface/nepsolve.c
Index of all NEP routines
Table of Contents for all manual pages
Index of all manual pages