tdms_vector_utils Namespace Reference

A collection of utility functions that we will be applying to std::vectors multiple times throughout the codebase. More...

Functions
template<typename T >
T	max (const std::vector< T > &v)
	Return the maximum value stored in the vector.
template<typename T >
bool	has_elements (const std::vector< T > &v)
	Return true if the vector has non-zero size.
template<typename T >
int	index (const std::vector< T > &v, const T &value)
std::vector< int >	to_vector_int (const std::vector< double > &ints_that_are_doubles)
	Static_casts an array of doubles to ints. ONLY INTENDED FOR CASES WHERE WE KNOW THAT THE VALUES STORED AS DOUBLES ARE INTS.

Detailed Description

A collection of utility functions that we will be applying to std::vectors multiple times throughout the codebase.

Function Documentation

index()

template<typename T >

int tdms_vector_utils::index	(	const std::vector< T > &	v,
		const T &	value
	)

Get the index of a particular integer in this vector. If it does not exist then return -1. Returns the first occurrence.

Parameters

v	Vector to search through for the value
value	value to find

Returns

index of the value in the vector, or -1 (if not found)

to_vector_int()

std::vector< int > tdms_vector_utils::to_vector_int

(

const std::vector< double > &

ints_that_are_doubles

)

Static_casts an array of doubles to ints. ONLY INTENDED FOR CASES WHERE WE KNOW THAT THE VALUES STORED AS DOUBLES ARE INTS.

Usage cases are restricted to when data is read from MATLAB .mat files, which by default save all values as floats, however we are expecting to receive integer values (cell indices, sizes, etc).

Parameters

ints_that_are_doubles

Vector of doubles that actually contain integer values

Returns

std::vector<int> Converted values