boost::gil::laplace_function::get_directed_offsets

This function makes sure all Laplace functions enumerate values in the same order and direction.

Synopsis

Declared in <boost/gil/extension/image_processing/diffusion.hpp>

std::array<gil::point_t, 8>
get_directed_offsets();

Description

The first element is difference North West direction, second in North, and so on in clockwise manner. Leave element as zero if it is not to be computed.

Return Value

A standard container for storing a fixed size sequence of elements.

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