/// <summary>
/// Initializes a new instance of the <see cref="Tester"/> class.
/// </summary>
/// <param name="testingCollection">The testing collection.</param>
public Tester(TestingCollection testingCollection)
{
TestingCollection = testingCollection;
}
/// <summary>
/// Loads the standard data from file.
/// </summary>
/// <returns>Collection with datas</returns>
public static TestingCollection LoadStandardData()
{
const int HOW_MANY_NUMBERS_TO_TEST_FROM_FILE = 100;
TestingCollection collection = new TestingCollection(HOW_MANY_NUMBERS_TO_TEST_FROM_FILE);
GiveItemsFromFile itemReturner = new GiveItemsFromFile();
byte[] expectedResultFromFile = itemReturner.GiveArrayOfExpectedResultsToTest();
sbyte[,] trainDataFromFile = itemReturner.GiveArrayOfTestData();
const int SIZE_OF_IMAGE = 28 * 28;
int[] indexes = RandomIndexes.GiveArrayOfRandomDifferentIntegers(HOW_MANY_NUMBERS_TO_TEST_FROM_FILE, 10000);
for (int numberCounter = 0; numberCounter < HOW_MANY_NUMBERS_TO_TEST_FROM_FILE; numberCounter++)
{
int index = indexes[numberCounter];
int expectedResult = expectedResultFromFile[index];
double[] testData = new double[SIZE_OF_IMAGE];
for (int i = 0; i < SIZE_OF_IMAGE; i++)
{
testData[i] = trainDataFromFile[index, i];
}
TestingSet testingSet = new TestingSet();
testingSet.Input = testData;
testingSet.Value = expectedResult;
collection.Values.Add(testingSet);
}
return collection;
}
