Template Function otyca::extract_by_indices

Function Documentation

template<typename T>
std::vector<T> otyca::extract_by_indices(const std::vector<T> &input, const std::vector<int> &indices)

Extracts elements from a vector based on a list of indices.

This function creates a new vector containing elements from the input vector at the specified indices. If any index is out of range, an exception will be thrown.

Template Parameters:

T – The type of the elements in the vector (e.g., int, float).

Parameters:

• input – The input vector from which elements will be extracted.

• indices – The list of indices specifying the elements to extract.

Throws:

std::out_of_range – If any of the indices are out of range.

Returns:

A vector containing the extracted elements.