#include "petscdraw.h" #include "petscviewer.h" PetscErrorCode PetscViewerDrawOpen(MPI_Comm comm,const char display[],const char title[],int x,int y,int w,int h,PetscViewer *viewer)Collective
| comm | - communicator that will share window | |
| display | - the X display on which to open, or null for the local machine | |
| title | - the title to put in the title bar, or null for no title | |
| x, y | - the screen coordinates of the upper left corner of window, or use PETSC_DECIDE | |
| w, h | - window width and height in pixels, or may use PETSC_DECIDE or PETSC_DRAW_FULL_SIZE, PETSC_DRAW_HALF_SIZE, PETSC_DRAW_THIRD_SIZE, PETSC_DRAW_QUARTER_SIZE |
| viewer | - the PetscViewer |
| PETSC_VIEWER_DRAW_BASIC | - displays with basic format | |
| PETSC_VIEWER_DRAW_LG | - displays using a line graph |
| -draw_type x or null | ||
| -nox | - Disables all x-windows output | |
| -display <name> | - Specifies name of machine for the X display | |
| -geometry <x,y,w,h> | - allows setting the window location and size | |
| -draw_pause <pause> | - Sets time (in seconds) that the program pauses after PetscDrawPause() has been called (0 is default, -1 implies until user input). |