1*b45d2f2cSJed Brown #include <petsc-private/tsimpl.h> /*I "petscts.h" I*/ 2b0f836d7SJed Brown 3b0f836d7SJed Brown #undef __FUNCT__ 4b0f836d7SJed Brown #define __FUNCT__ "TSAdaptChoose_None" 5b0f836d7SJed Brown static PetscErrorCode TSAdaptChoose_None(TSAdapt adapt,TS ts,PetscReal h,PetscInt *next_sc,PetscReal *next_h,PetscBool *accept,PetscReal *wlte) 6b0f836d7SJed Brown { 7b0f836d7SJed Brown 8b0f836d7SJed Brown PetscFunctionBegin; 9b0f836d7SJed Brown *accept = PETSC_TRUE; 10b0f836d7SJed Brown *next_sc = 0; /* Reuse the same order scheme */ 11b0f836d7SJed Brown *next_h = h; /* Reuse the old step */ 12b0f836d7SJed Brown *wlte = -1; /* Weighted local truncation error was not evaluated */ 13b0f836d7SJed Brown PetscFunctionReturn(0); 14b0f836d7SJed Brown } 15b0f836d7SJed Brown 16b0f836d7SJed Brown EXTERN_C_BEGIN 17b0f836d7SJed Brown #undef __FUNCT__ 18b0f836d7SJed Brown #define __FUNCT__ "TSAdaptCreate_None" 19b0f836d7SJed Brown /*MC 20b0f836d7SJed Brown TSADAPTNONE - Time stepping controller that always accepts the current step and does not change it 21b0f836d7SJed Brown 22b0f836d7SJed Brown Level: intermediate 23b0f836d7SJed Brown 24b0f836d7SJed Brown .seealso: TS, TSAdapt, TSSetAdapt() 25b0f836d7SJed Brown M*/ 26b0f836d7SJed Brown PetscErrorCode TSAdaptCreate_None(TSAdapt adapt) 27b0f836d7SJed Brown { 28b0f836d7SJed Brown 29b0f836d7SJed Brown PetscFunctionBegin; 30b0f836d7SJed Brown adapt->ops->choose = TSAdaptChoose_None; 31b0f836d7SJed Brown PetscFunctionReturn(0); 32b0f836d7SJed Brown } 33b0f836d7SJed Brown EXTERN_C_END 34