1 /* 2 Data structure for the PetscDraw version of the viewer 3 */ 4 5 #if !defined(__VDRAW_H) 6 #define __VDRAWL_H 7 8 #include <petsc-private/viewerimpl.h> 9 typedef struct { 10 PetscInt draw_max; 11 PetscInt draw_base; 12 PetscInt nbounds; /* number of bounds supplied with PetscViewerDrawSetBounds() */ 13 PetscReal *bounds; /* lower and upper bounds for each component to be used in plotting */ 14 PetscDraw *draw; 15 PetscDrawLG *drawlg; 16 PetscDrawAxis *drawaxis; 17 int w,h; /* These are saved in case additional windows are opened */ 18 char *display; 19 char *title; 20 PetscBool singleton_made; 21 PetscBool hold; /* Keep previous image when adding new */ 22 PetscReal pause; 23 } PetscViewer_Draw; 24 25 #endif 26