gp.delete

Syntax

i := gp.delete(gp)

Destroys the grid point.

The grid point must be unconnected to any zones or an error will occurr.

If this function is called from a multithreaded context the grid point will not be deleted until threading exits.

Returns:

i - the return value is always the integer 0.

Arguments:

gp - a pointer to the grid point to destroy.