Indexing.h File Reference

#include "Concepts.h"
#include "Eigen.h"
#include "pbat/Aliases.h"
#include <concepts>
#include <numeric>
#include <random>
#include <ranges>

Go to the source code of this file.

Namespaces
namespace	pbat
	The main namespace of the library.
namespace	pbat::common
	Common functionality.

Functions
template<CIndexRange R, std::integral TIndex = std::ranges::range_value_t<R>>
auto	pbat::common::CumSum (R &&sizes) -> Eigen::Vector< TIndex, Eigen::Dynamic >
	Cumulative sum of a range of integers.
template<std::integral TIndex>
auto	pbat::common::Counts (auto begin, auto end, TIndex ncounts) -> Eigen::Vector< TIndex, Eigen::Dynamic >
	Counts the number of occurrences of each integer in a contiguous range.
template<std::integral TIndex>
auto	pbat::common::Shuffle (TIndex begin, TIndex end) -> Eigen::Vector< TIndex, Eigen::Dynamic >
	Randomly shuffle a range of integers.
template<std::integral TIndexB, std::integral TIndexE, class Func, class TIndex = std::common_type_t<TIndexB, TIndexE>>
auto	pbat::common::Filter (TIndexB begin, TIndexE end, Func &&f) -> Eigen::Vector< TIndex, Eigen::Dynamic >
	Filters a range of integers based on a predicate function.
template<class TDerivedX, class TDerivedR, class TScalar = typename TDerivedX::Scalar, std::integral TIndex = typename TDerivedR::Scalar>
auto	pbat::common::Repeat (Eigen::DenseBase< TDerivedX > const &x, Eigen::DenseBase< TDerivedR > const &r) -> Eigen::Vector< TScalar, Eigen::Dynamic >
	Repeats elements of a vector according to a repetition vector.

Detailed Description

Author

Quoc-Minh Ton-That (tonth.nosp@m.at.q.nosp@m.uocmi.nosp@m.nh@g.nosp@m.mail..nosp@m.com)

Date

2025-02-10

Copyright

Copyright (c) 2025