Method
VipsImagereorder_margin_hint
Declaration [src]
void
vips_reorder_margin_hint (
VipsImage* image,
int margin
)
Description [src]
vips_reorder_margin_hint() sets a hint that image contains a
margin, that is, that each vips_region_prepare() on image will request
a slightly larger region from it’s inputs. A good value for margin is
(width * height) for the window the operation uses.
This information is used by vips_reorder_prepare_many() to attempt to
reorder computations to minimise recomputation.
See also