TSSetSaveTrajectory

Causes the TS to save its solutions as it iterates forward in time in a TSTrajectory object

Synopsis

#include "petscts.h"  
PetscErrorCode TSSetSaveTrajectory(TS ts)

Collective

Input Parameter

• ts - the TS context obtained from TSCreate()

Options Database Keys

• -ts_save_trajectory - saves the trajectory to a file

• -ts_trajectory_type type - set trajectory type

Notes

This routine should be called after all TS options have been set

The TSTRAJECTORYVISUALIZATION files can be loaded into Python with \(PETSC_DIR/lib/petsc/bin/PetscBinaryIOTrajectory.py and MATLAB with \)PETSC_DIR/share/petsc/matlab/PetscReadBinaryTrajectory.m

See Also

TS: Scalable ODE and DAE Solvers, TS, TSTrajectory, TSGetTrajectory(), TSAdjointSolve()

Level

intermediate

Location

src/ts/interface/ts.c

Examples

src/tao/unconstrained/tutorials/burgers_spectral.c
src/tao/unconstrained/tutorials/spectraladjointassimilation.c
src/ts/tutorials/ex20adj.c
src/ts/tutorials/ex20opt_ic.c
src/ts/tutorials/ex20opt_p.c
src/ts/tutorials/ex20td.c
src/ts/tutorials/ex23fwdadj.c
src/ts/tutorials/ex40.c
src/ts/tutorials/ex41.c
src/ts/tutorials/ex44.c
src/ts/tutorials/ex50.c

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