bb::plookup::fixed_base Namespace Reference

Classes
class	table
	Generates plookup tables required to perform fixed-base scalar multiplication over a fixed number of points. More...

Typedefs
using	function_ptr = std::array< bb::fr, 2 >(*)(const std::array< uint64_t, 2 >)
using	function_ptr_table = std::array< std::array< function_ptr, table::MAX_NUM_TABLES_IN_MULTITABLE >, table::NUM_FIXED_BASE_MULTI_TABLES >

Functions
constexpr function_ptr_table	make_function_pointer_table ()
	create a compile-time static 2D array of all our required get_basic_fixed_base_table_values function pointers, so that we can specify the function pointer required for this method call using runtime variables multitable_index, table_index. (downstream code becomes a lot simpler if table_index is not compile time, particularly the init code in plookup_tables.cpp)
template grumpkin::g1::affine_element	table::generate_generator_offset< table::BITS_PER_LO_SCALAR > (const grumpkin::g1::affine_element &input)
template grumpkin::g1::affine_element	table::generate_generator_offset< table::BITS_PER_HI_SCALAR > (const grumpkin::g1::affine_element &input)
template table::fixed_base_scalar_mul_tables	table::generate_tables< table::BITS_PER_LO_SCALAR > (const table::affine_element &input)
template table::fixed_base_scalar_mul_tables	table::generate_tables< table::BITS_PER_HI_SCALAR > (const table::affine_element &input)
template MultiTable	table::get_fixed_base_table< 0, table::BITS_PER_LO_SCALAR > (MultiTableId)
template MultiTable	table::get_fixed_base_table< 1, table::BITS_PER_HI_SCALAR > (MultiTableId)
template MultiTable	table::get_fixed_base_table< 2, table::BITS_PER_LO_SCALAR > (MultiTableId)
template MultiTable	table::get_fixed_base_table< 3, table::BITS_PER_HI_SCALAR > (MultiTableId)

Typedef Documentation

function_ptr

using bb::plookup::fixed_base::function_ptr = typedef std::array<bb::fr, 2> (*)(const std::array<uint64_t, 2>)

Definition at line 161 of file fixed_base.cpp.

function_ptr_table

using bb::plookup::fixed_base::function_ptr_table = typedef std::array<std::array<function_ptr, table::MAX_NUM_TABLES_IN_MULTITABLE>, table::NUM_FIXED_BASE_MULTI_TABLES>

Definition at line 162 of file fixed_base.cpp.

Function Documentation

make_function_pointer_table()

constexpr function_ptr_table bb::plookup::fixed_base::make_function_pointer_table ( )

constexpr

create a compile-time static 2D array of all our required get_basic_fixed_base_table_values function pointers, so that we can specify the function pointer required for this method call using runtime variables multitable_index, table_index. (downstream code becomes a lot simpler if table_index is not compile time, particularly the init code in plookup_tables.cpp)

Returns

constexpr function_ptr_table

Definition at line 171 of file fixed_base.cpp.

table::generate_generator_offset< table::BITS_PER_HI_SCALAR >()

template grumpkin::g1::affine_element bb::plookup::fixed_base::table::generate_generator_offset< table::BITS_PER_HI_SCALAR >

(

const grumpkin::g1::affine_element &

input

)

table::generate_generator_offset< table::BITS_PER_LO_SCALAR >()

template grumpkin::g1::affine_element bb::plookup::fixed_base::table::generate_generator_offset< table::BITS_PER_LO_SCALAR >

(

const grumpkin::g1::affine_element &

input

)

table::generate_tables< table::BITS_PER_HI_SCALAR >()

template table::fixed_base_scalar_mul_tables bb::plookup::fixed_base::table::generate_tables< table::BITS_PER_HI_SCALAR >

(

const table::affine_element &

input

)

table::generate_tables< table::BITS_PER_LO_SCALAR >()

template table::fixed_base_scalar_mul_tables bb::plookup::fixed_base::table::generate_tables< table::BITS_PER_LO_SCALAR >

(

const table::affine_element &

input

)

table::get_fixed_base_table< 0, table::BITS_PER_LO_SCALAR >()

template MultiTable bb::plookup::fixed_base::table::get_fixed_base_table< 0, table::BITS_PER_LO_SCALAR >

(

MultiTableId

)

table::get_fixed_base_table< 1, table::BITS_PER_HI_SCALAR >()

template MultiTable bb::plookup::fixed_base::table::get_fixed_base_table< 1, table::BITS_PER_HI_SCALAR >

(

MultiTableId

)

table::get_fixed_base_table< 2, table::BITS_PER_LO_SCALAR >()

template MultiTable bb::plookup::fixed_base::table::get_fixed_base_table< 2, table::BITS_PER_LO_SCALAR >

(

MultiTableId

)

table::get_fixed_base_table< 3, table::BITS_PER_HI_SCALAR >()

template MultiTable bb::plookup::fixed_base::table::get_fixed_base_table< 3, table::BITS_PER_HI_SCALAR >

(

MultiTableId

)