/home/travis/build/jimfinnis/uesmanncpp/data.hpp File Reference

Contains formats for example data. More...

#include <assert.h>
#include <stdint.h>
#include "mnist.hpp"

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Classes
class	ExampleSet
	A set of example data. Each datum consists of hormone (i.e. modulator value), inputs and outputs. The data is stored as a single double array, with each example made up of inputs, followed by outputs, followed by modulator value (h). More...

Functions
template<class T , class TestFunc >
void	alternate (T *arr, int nitems, int cycle, TestFunc f)
	Ensure array has cycling values of some function f mod n. Given an array, this function will rearrange the values to ensure that the integer function passed in has values which cycle. For example, if a cycle length of four is specified, the values will be made to run 0,1,2,3,0,1,2,3. This is done in-place. More...

Detailed Description

Contains formats for example data.

Definition in file data.hpp.

Function Documentation

template<class T , class TestFunc >

void alternate	(	T *	arr,
		int	nitems,
		int	cycle,
		TestFunc	f
	)

Ensure array has cycling values of some function f mod n. Given an array, this function will rearrange the values to ensure that the integer function passed in has values which cycle. For example, if a cycle length of four is specified, the values will be made to run 0,1,2,3,0,1,2,3. This is done in-place.

The input function has the signature (int)(T). In the shuffling code we use it takes a pointer to the data of the example.

Definition at line 26 of file data.hpp.