Texture-Related Types

Classes and enumerations related to accessing data as textures. More...

Classes
class	reg23::SinogramClassic3D< texture_t >
	A 3D texture stored for access by the CPU, structured for storing an even distribution of values over the surface of S^2, according to the HEALPix mapping. ToDo: citation here. More...
class	reg23::SinogramHEALPix< texture_t >
	A 3D texture stored for access by the CPU, structured for storing an even distribution of values over the surface of S^2, according to the HEALPix mapping. ToDo: citation here. More...
class	reg23::Texture< dimensionality, intType, floatType >
	A parent texture class containing template data and functionality. More...
class	reg23::Texture2DCPU
	A 2D texture stored for access by the CPU. More...
class	reg23::Texture3DCPU
	A 3D texture stored for access by the CPU. More...

Enumerations
enum class	reg23::TextureAddressMode { reg23::TextureAddressMode::ZERO , reg23::TextureAddressMode::WRAP }

Functions
template<std::size_t DIMENSIONALITY>
Vec< TextureAddressMode, DIMENSIONALITY >	reg23::StringsToAddressModes (const std::array< std::string_view, DIMENSIONALITY > &strings)

Detailed Description

Classes and enumerations related to accessing data as textures.

Enumeration Type Documentation

TextureAddressMode

enum class reg23::TextureAddressMode

strong

An enumeration of address modes for texture objects, similar to the argument padding_mode in torch.nn.functional.grid_sample, or the CUDA enumeration cudaTextureAddressMode.

Enumerator
ZERO	Sampling locations outside texture coordinate range will be read as 0.
WRAP	Sampling locations outside texture coordinate range will be read wrapped back according to ((x - left) mod width + left, (y - bottom) mod height + bottom, etc...

Function Documentation

StringsToAddressModes()

template<std::size_t DIMENSIONALITY>

Vec< TextureAddressMode, DIMENSIONALITY > reg23::StringsToAddressModes

(

const std::array< std::string_view, DIMENSIONALITY > &

strings

)

Template Parameters

DIMENSIONALITY

Parameters

strings

Returns