petsc-3.14.6 2021-03-30
TSMonitorLGError
Monitors progress of the TS solvers by plotting each component of the error in a time based line graph
Synopsis
#include "petscts.h"
PetscErrorCode TSMonitorLGError(TS ts,PetscInt step,PetscReal ptime,Vec u,void *dummy)
Collective on TS
Input Parameters
| ts | - the TS context
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| step | - current time-step
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| ptime | - current time
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| u | - current solution
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| dctx | - TSMonitorLGCtx object created with TSMonitorLGCtxCreate()
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Notes
Each process in a parallel run displays its component errors in a separate window
The user must provide the solution using TSSetSolutionFunction() to use this monitor.
Options Database Keys
| -ts_monitor_lg_error | - create a graphical monitor of error history
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See Also
TSMonitorSet(), TSMonitorDefault(), VecView(), TSSetSolutionFunction()
Level
intermediate
Location
src/ts/interface/ts.c
Index of all TS routines
Table of Contents for all manual pages
Index of all manual pages