condition_gridspec_scale()

static void condition_gridspec_scale ( gridspec *  grid )

inlinestatic

Definition at line 2269 of file lwgeom.c.

{
        if(grid->xsize > 0)
        {
                if(grid->xsize < 1)
                        grid->xscale = snap_to_int(1/grid->xsize);
                else
                        grid->xsize = snap_to_int(grid->xsize);
        }
        if(grid->ysize > 0)
        {
                if(grid->ysize < 1)
                        grid->yscale = snap_to_int(1/grid->ysize);
                else
                        grid->ysize = snap_to_int(grid->ysize);
        }
}

References snap_to_int(), gridspec_t::xscale, gridspec_t::xsize, gridspec_t::yscale, and gridspec_t::ysize.

Referenced by lwgeom_grid_in_place().

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