oln::convert::value_to_point< Argument_type, Exact > Struct Template Reference

#include <value_to_point.hh>

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Public Types
typedef point1d	result_type
	By default return a point1d.
typedef Argument_type	argument_type
Public Member Functions
result_type	doit (const argument_type &input) const

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Detailed Description

template<typename Argument_type, class Exact = mlc::final>
struct oln::convert::value_to_point< Argument_type, Exact >

Convert a value of pixel to a point.

For example, transform an RGB color to a 3D point (ntg::rgb_8 => oln::point3d). This function is useful to build the histogram.
Example:

    ** f(oln::convert::value_to_point<ntg::rgb_8>()(ntg::rgb_8(1,6,64)));
    ** // is equivalent to:
    ** f(oln::point3d(1, 6, 64));
    ** 

Definition at line 52 of file value_to_point.hh.

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The documentation for this struct was generated from the following file:

• value_to_point.hh

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