25 PetscErrorCode PetscDrawSetViewPort(PetscDraw draw, PetscReal xl, PetscReal yl, PetscReal xr, Petsc…  in PetscDrawSetViewPort()  argument
29 …xl >= 0.0 && xr <= 1.0 && yl >= 0.0 && yr <= 1.0 && xr > xl && yr > yl, PETSC_COMM_SELF, PETSC_ERR…  in PetscDrawSetViewPort()
30   draw->port_xl = xl;  in PetscDrawSetViewPort()
34   PetscTryTypeMethod(draw, setviewport, xl, yl, xr, yr);  in PetscDrawSetViewPort()
62 PetscErrorCode PetscDrawGetViewPort(PetscDraw draw, PetscReal *xl, PetscReal *yl, PetscReal *xr, Pe…  in PetscDrawGetViewPort()  argument
66   PetscAssertPointer(xl, 2);  in PetscDrawGetViewPort()
70   *xl = draw->port_xl;  in PetscDrawGetViewPort()
95   PetscReal   xl, xr, yl, yr, h;  in PetscDrawSplitViewPort()  local
108   xl = ((PetscReal)(rank % n)) * h;  in PetscDrawSplitViewPort()
109   xr = xl + h;  in PetscDrawSplitViewPort()
114   PetscCall(PetscDrawLine(draw, xl, yl, xl, yr, PETSC_DRAW_BLACK));  in PetscDrawSplitViewPort()
115   PetscCall(PetscDrawLine(draw, xl, yr, xr, yr, PETSC_DRAW_BLACK));  in PetscDrawSplitViewPort()
117   PetscCall(PetscDrawLine(draw, xr, yl, xl, yl, PETSC_DRAW_BLACK));  in PetscDrawSplitViewPort()
121   draw->port_xl = xl + .05 * h;  in PetscDrawSplitViewPort()
126   PetscTryTypeMethod(draw, setviewport, xl, yl, xr, yr);  in PetscDrawSplitViewPort()
158   PetscReal          *xl, *xr, *yl, *yr, h;  in PetscDrawViewPortsCreate()  local
183   PetscCall(PetscMalloc4(n * n, &xl, n * n, &xr, n * n, &yl, n * n, &yr));  in PetscDrawViewPortsCreate()
184   ports->xl = xl;  in PetscDrawViewPortsCreate()
192     xl[i] = ((PetscReal)(i % n)) * h;  in PetscDrawViewPortsCreate()
193     xr[i] = xl[i] + h;  in PetscDrawViewPortsCreate()
198       PetscCall(PetscDrawLine(draw, xl[i], yl[i], xl[i], yr[i], PETSC_DRAW_BLACK));  in PetscDrawViewPortsCreate()
199       PetscCall(PetscDrawLine(draw, xl[i], yr[i], xr[i], yr[i], PETSC_DRAW_BLACK));  in PetscDrawViewPortsCreate()
201       PetscCall(PetscDrawLine(draw, xr[i], yl[i], xl[i], yl[i], PETSC_DRAW_BLACK));  in PetscDrawViewPortsCreate()
204     xl[i] += .05 * h;  in PetscDrawViewPortsCreate()
239   PetscReal          *xl, *xr, *yl, *yr, hx, hy;  in PetscDrawViewPortsCreateRect()  local
266   PetscCall(PetscMalloc4(n, &xl, n, &xr, n, &yl, n, &yr));  in PetscDrawViewPortsCreateRect()
268   ports->xl = xl;  in PetscDrawViewPortsCreateRect()
278       xl[k] = ((PetscReal)i) * hx;  in PetscDrawViewPortsCreateRect()
279       xr[k] = xl[k] + hx;  in PetscDrawViewPortsCreateRect()
284         PetscCall(PetscDrawLine(draw, xl[k], yl[k], xl[k], yr[k], PETSC_DRAW_BLACK));  in PetscDrawViewPortsCreateRect()
285         PetscCall(PetscDrawLine(draw, xl[k], yr[k], xr[k], yr[k], PETSC_DRAW_BLACK));  in PetscDrawViewPortsCreateRect()
287         PetscCall(PetscDrawLine(draw, xr[k], yl[k], xl[k], yl[k], PETSC_DRAW_BLACK));  in PetscDrawViewPortsCreateRect()
290       xl[k] += .05 * hx;  in PetscDrawViewPortsCreateRect()
324   PetscCall(PetscFree4(ports->xl, ports->xr, ports->yl, ports->yr));  in PetscDrawViewPortsDestroy()
351 …PetscCall(PetscDrawSetViewPort(ports->draw, ports->xl[port], ports->yl[port], ports->xr[port], por…  in PetscDrawViewPortsSet()