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{alias:zap} |
Name
zap — Zap (or snap) to data
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One common use of this command is zapping to sticky_surface. Any grid can be assigned as sticky_surface and many display menus has a checkbox for sticky which means the display will stick to the sticky_surface using the zap command.
Arguments
workspace_grid
This is the name of the grid dataset in workspace
dif [kop]
he difference (or vertical distance) between the original z-value of a point and the surface is put in the scalars.
kop
Keep the original z-values of the points when using the dif argument.
adj [adjustfactor]
The adj argument enables to zap a little bit above
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the
surface in order to display the zapped data (points and lines)
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without
interfering with the surface.
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The adjustfactor
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is default 0.2. An increasing value will lift the zapped data higher above the surface.