PetscGetDisplay#

Gets the X windows display variable for all processors.

Synopsis#

PetscErrorCode PetscGetDisplay(char display[], size_t n)

Input Parameter#

  • n - length of string display

Output Parameter#

  • display - the display string

Options Database Keys#

  • -display - sets the display to use

  • -x_virtual - forces use of a X virtual display Xvfb that will not display anything but -draw_save will still work. Xvfb is automatically started up in PetscSetDisplay() with this option

See Also#

PETSC_DRAW_X, PetscDrawOpenX()

Level#

advanced

Location#

src/sys/utils/pdisplay.c


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