11c8c567eSBarry Smith 2af0996ceSBarry Smith #include <petsc/private/tsimpl.h> /*I "petscts.h" I*/ 31c8c567eSBarry Smith 41c8c567eSBarry Smith typedef struct { 51c8c567eSBarry Smith PetscViewer viewer; 61c8c567eSBarry Smith } TSTrajectory_Singlefile; 71c8c567eSBarry Smith 81c8c567eSBarry Smith #undef __FUNCT__ 91c8c567eSBarry Smith #define __FUNCT__ "TSTrajectorySet_Singlefile" 10*972caf09SHong Zhang PetscErrorCode TSTrajectorySet_Singlefile(TSTrajectory tj,TS ts,PetscInt stepnum,PetscReal time,Vec X) 111c8c567eSBarry Smith { 12*972caf09SHong Zhang TSTrajectory_Singlefile *sf = (TSTrajectory_Singlefile*)tj->data; 131c8c567eSBarry Smith PetscErrorCode ierr; 141c8c567eSBarry Smith const char *filename; 151c8c567eSBarry Smith 161c8c567eSBarry Smith PetscFunctionBeginUser; 171c8c567eSBarry Smith if (stepnum == 0) { 181c8c567eSBarry Smith ierr = PetscViewerCreate(PETSC_COMM_WORLD, &sf->viewer);CHKERRQ(ierr); 191c8c567eSBarry Smith ierr = PetscViewerSetType(sf->viewer, PETSCVIEWERBINARY);CHKERRQ(ierr); 201c8c567eSBarry Smith ierr = PetscViewerFileSetMode(sf->viewer,FILE_MODE_WRITE);CHKERRQ(ierr); 21*972caf09SHong Zhang ierr = PetscObjectGetName((PetscObject)tj,&filename);CHKERRQ(ierr); 221c8c567eSBarry Smith ierr = PetscViewerFileSetName(sf->viewer, filename);CHKERRQ(ierr); 231c8c567eSBarry Smith } 24c679fc15SHong Zhang ierr = VecView(X,sf->viewer);CHKERRQ(ierr); 25c679fc15SHong Zhang ierr = PetscViewerBinaryWrite(sf->viewer,&time,1,PETSC_REAL,PETSC_FALSE);CHKERRQ(ierr); 261c8c567eSBarry Smith PetscFunctionReturn(0); 271c8c567eSBarry Smith } 281c8c567eSBarry Smith 291c8c567eSBarry Smith #undef __FUNCT__ 301c8c567eSBarry Smith #define __FUNCT__ "TSTrajectoryDestroy_Singlefile" 31*972caf09SHong Zhang PetscErrorCode TSTrajectoryDestroy_Singlefile(TSTrajectory tj) 321c8c567eSBarry Smith { 331c8c567eSBarry Smith PetscErrorCode ierr; 34*972caf09SHong Zhang TSTrajectory_Singlefile *sf = (TSTrajectory_Singlefile*)tj->data; 351c8c567eSBarry Smith 361c8c567eSBarry Smith PetscFunctionBegin; 371c8c567eSBarry Smith ierr = PetscViewerDestroy(&sf->viewer);CHKERRQ(ierr); 381c8c567eSBarry Smith ierr = PetscFree(sf);CHKERRQ(ierr); 391c8c567eSBarry Smith PetscFunctionReturn(0); 401c8c567eSBarry Smith } 411c8c567eSBarry Smith 421c8c567eSBarry Smith /*MC 438868bf69SBarry Smith TSTRAJECTORYSINGLEFILE - Stores all solutions of the ODE/ADE into a single file followed by each timestep. Does not save the intermediate stages in a multistage method 441c8c567eSBarry Smith 451c8c567eSBarry Smith Level: intermediate 461c8c567eSBarry Smith 471c8c567eSBarry Smith .seealso: TSTrajectoryCreate(), TS, TSTrajectorySetType() 481c8c567eSBarry Smith 491c8c567eSBarry Smith M*/ 501c8c567eSBarry Smith #undef __FUNCT__ 511c8c567eSBarry Smith #define __FUNCT__ "TSTrajectoryCreate_Singlefile" 52*972caf09SHong Zhang PETSC_EXTERN PetscErrorCode TSTrajectoryCreate_Singlefile(TSTrajectory tj,TS ts) 531c8c567eSBarry Smith { 541c8c567eSBarry Smith PetscErrorCode ierr; 551c8c567eSBarry Smith TSTrajectory_Singlefile *sf; 561c8c567eSBarry Smith 571c8c567eSBarry Smith PetscFunctionBegin; 581c8c567eSBarry Smith ierr = PetscNew(&sf);CHKERRQ(ierr); 59*972caf09SHong Zhang tj->data = sf; 60*972caf09SHong Zhang tj->ops->set = TSTrajectorySet_Singlefile; 61*972caf09SHong Zhang tj->ops->get = NULL; 62*972caf09SHong Zhang tj->ops->destroy = TSTrajectoryDestroy_Singlefile; 631c8c567eSBarry Smith PetscFunctionReturn(0); 641c8c567eSBarry Smith } 65