Actual source code: adaptnone.c
petsc-3.7.1 2016-05-15
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      1: #include <petsc/private/tsimpl.h> /*I "petscts.h" I*/

      5: static PetscErrorCode TSAdaptChoose_None(TSAdapt adapt,TS ts,PetscReal h,PetscInt *next_sc,PetscReal *next_h,PetscBool *accept,PetscReal *wlte)
      6: {

      9:   *accept  = PETSC_TRUE;
     10:   *next_sc = 0;                 /* Reuse the same order scheme */
     11:   *next_h  = h;                 /* Reuse the old step */
     12:   *wlte    = -1;                /* Weighted local truncation error was not evaluated */
     13:   return(0);
     14: }

     18: /*MC
     19:    TSADAPTNONE - Time stepping controller that always accepts the current step and does not change it

     21:    Level: intermediate

     23: .seealso: TS, TSAdapt, TSSetAdapt()
     24: M*/
     25: PETSC_EXTERN PetscErrorCode TSAdaptCreate_None(TSAdapt adapt)
     26: {

     29:   adapt->ops->choose = TSAdaptChoose_None;
     30:   return(0);
     31: }