dbSetPlacementGrid

dbSetPlacementGrid(
d_cellviewId
l_origin 
f_pitchX
f_pitchY
)
=> t / nil

Sets the placement grid information. The origin of the placement grid, and the X pitch and Y values are set for the specified cellview.

To unset the placement grid, call dbSetPlacementGrid with either f_pitchX or f_pitchY or both set to zero.

d_cellviewId	Database ID of the cellview.
l_origin	The origin of the placement grid.
f_pitchX	The X pitch of the placement grid.
f_pitchY	The Y pitch of the placement grid.

`t`	The placement grid values are set successfully.
`nil`	The placement grid values are invalid

Sets the placement grid information for the place area in the current cellview.

dbSetPlacementGrid(geGetEditCellView() 0:0 10.0 10.0)