TSMonitorEnvelope#

Monitors the maximum and minimum value of each component of the solution

Synopsis#

#include "petscts.h"  
PetscErrorCode TSMonitorEnvelope(TS ts, PetscInt step, PetscReal ptime, Vec u, void *dctx)

Collective

Input Parameters#

  • ts - the TS context

  • step - current time-step

  • ptime - current time

  • u - current solution

  • dctx - the envelope context

Options Database Key#

  • -ts_monitor_envelope - determine maximum and minimum value of each component of the solution over the solution time

Notes#

After a solve you can use TSMonitorEnvelopeGetBounds() to access the envelope

This is not called directly by users, rather one calls TSMonitorSet(), with this function as an argument, to cause the monitor to be used during the TS integration.

See Also#

TS: Scalable ODE and DAE Solvers, TSMonitorSet(), TSMonitorDefault(), VecView(), TSMonitorEnvelopeGetBounds(), TSMonitorEnvelopeCtxCreate()

Level#

intermediate

Location#

src/ts/interface/tsmon.c

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Index of all TS routines
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Index of all manual pages