TSComputeLinearStability

computes the linear stability function at a point

Synopsis

#include "petscts.h"  
PetscErrorCode TSComputeLinearStability(TS ts, PetscReal xr, PetscReal xi, PetscReal *yr, PetscReal *yi)

Collective

Input Parameters

• ts - the TS context

• xr - real part of input argument

• xi - imaginary part of input argument

Output Parameters

• yr - real part of function value

• yi - imaginary part of function value

See Also

TS: Scalable ODE and DAE Solvers, TS, TSSetRHSFunction(), TSComputeIFunction()

Level

developer

Location

src/ts/interface/ts.c

Implementations

TSComputeLinearStability_Euler() in src/ts/impls/explicit/euler/euler.c
TSComputeLinearStability_Theta() in src/ts/impls/implicit/theta/theta.c
TSComputeLinearStability_Mimex() in src/ts/impls/mimex/mimex.c
TSComputeLinearStability_BasicSymplectic() in src/ts/impls/symplectic/basicsymplectic/basicsymplectic.c

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Index of all TS routines
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Index of all manual pages