image_pattern_noise Class Reference

Inheritance diagram for image_pattern_noise:

Collaboration diagram for image_pattern_noise:

Private Member Functions
enum generator_depth	fill (int width, int height, unsigned char *data) override

Private Attributes
default_random_engine	rand_gen

Additional Inherited Members
Public Member Functions inherited from image_pattern
	image_pattern ()=default
	image_pattern (const image_pattern &)=delete
	image_pattern (image_pattern &&)=delete
virtual	~image_pattern ()=default
auto	init (int width, int height, enum generator_depth depth) noexcept
image_pattern &	operator= (const image_pattern &)=delete
image_pattern &&	operator= (image_pattern &&)=delete
Static Public Member Functions inherited from image_pattern
static unique_ptr< image_pattern >	create (string const &pattern, string const &params)

Detailed Description

Definition at line 420 of file video_pattern_generator.cpp.

Member Function Documentation

fill()

enum generator_depth image_pattern_noise::fill ( int width, int height, unsigned char * data )

inlineoverrideprivatevirtual

Return values

bit	depth used by the generator (either 8 or 16)

Implements image_pattern.

Definition at line 422 of file video_pattern_generator.cpp.

                                                                                       {
                uniform_int_distribution<> dist(0, 0xFFFF);
                for_each(reinterpret_cast<uint16_t *>(data), reinterpret_cast<uint16_t *>(data) + 3 * width * height, [&](uint16_t & c) { c = dist(rand_gen); });
                return generator_depth::bits16;
        }

References bits16, and rand_gen.

Member Data Documentation

rand_gen

default_random_engine image_pattern_noise::rand_gen

private

Definition at line 421 of file video_pattern_generator.cpp.

Referenced by fill().

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

• src/utils/video_pattern_generator.cpp