int main()
{
ESN::NetworkParamsNSLI params;
params.inputCount = 1;
params.neuronCount = kNeuronCount;
params.outputCount = 1;
params.leakingRateMin = kLeakingRate;
params.leakingRateMax = kLeakingRate;
std::unique_ptr< ESN::Network > network = ESN::CreateNetwork( params );
std::vector< float > output( 1 );
std::vector< float > actualOutput( 1 );
for ( float time = 0.0f; true; time += kSimulationStep )
{
output[0] = sin( 2 * static_cast< float >( M_PI ) *
kSineFrequency * time ) * kSineAmplitude;
network->Step( 0.1f );
network->CaptureOutput( actualOutput );
float error = fabs( ( actualOutput[0] - output[0] ) / output[0] );
if ( time < kTrainingTime )
network->TrainOnline( output, true );
std::cout << std::setw( 14 ) << time;
std::cout << std::setw( 14 ) << output[0];
std::cout << std::setw( 14 ) << actualOutput[0];
std::cout << std::setw( 14 ) << error << std::endl;
}
return 0;
}
void testMultipleInput()
{
// Table of test cases.
struct test {
int numInputs;
const char* inputs[6];
const char* output;
};
struct test tests[] = {
// Varying length strings of 0's.
{ 2, { "", "" },
"d41d8cd98f00b204e9800998ecf8427e" },
{ 2, { "0", "" },
"cfcd208495d565ef66e7dff9f98764da" },
{ 2, { "0", "0" },
"b4b147bc522828731f1a016bfa72c073" },
{ 3, { "00", "0", "0" },
"4a7d1ed414474e4033ac29ccb8653d9b" },
{ 2, { "000", "00000" },
"dd4b21e9ef71e1291183a46b913ae6f2" },
{ 1, { "0000000000000000" },
"1e4a1b03d1b6cd8a174a826f76e009f4" },
{ 3, { "", "0000000", "0000000000000000000000000" },
"cd9e459ea708a948d5c2f5a6ca8838cf" },
{ 2, { "000000000000000", "0000000000000000000000000000000000000000000000000" },
"10eab6008d5642cf42abd2aa41f847cb" },
{ 1, { "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" },
"aa70aaf67b3bab5029b76cee92e18afe" },
// Varying length strings of the ASCII characters.
{ 2, { " ", "" },
"7215ee9c7d9dc229d2921a40e899ec5f" },
{ 2, { " ", "!" },
"220c1c252883eadad5590fc9e6a61739" },
{ 2, { " !\"", "#" },
"1a8bed44f8555d8318157f1e649a99b5" },
{ 2, { " !\"#", "$%&'" },
"04281adcae556d29c613104883b36133" },
{ 2, { " ", "!\"#$%&'()*+,-./" },
"35ba6d08f0e34c15b9d0b09998960eb6" },
{ 2, { " !\"#$%&'()*+,-.", "/0123456789:;<=>?" },
"bf61e899560fabde2f6d76f405a6eb70" },
{ 2, { " !\"#$%&'()*+,-./0123456789:;<=>?@A", "BCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_" },
"c654a1965b312ddee3bd884e044a7658" },
{ 2, { " !\"#$%&'()*+,-./0123456789:;<=>?@ABCDE", "FGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~ " },
"6c16dd02a16a44568a8fd4b9bf2fdddd" },
// Strings of length 65: Since MD5 processes chars in blocks
// of 64, this tests behavior across block boundaries.
{ 2, { "00000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000" },
"c7f6509e1fde3ebc0c246b98ca17ca53" },
{ 1, { " !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`" },
"bf35d3d5ee617924bbaabfef05b78d30" },
// A couple of more normal strings.
{ 5, { "john.salesman", ":", "sales/example.com", ":", "5+5=10" },
"91ffcb1f8353fe113ccf7169ee27402e" },
{ 1, { "GET:/private/prices.html" },
"254bd53db6966fa1387fa1973bb5e53c" }
};
UtlString prefix("prefix/");
for (unsigned int testcase = 0;
testcase < sizeof(tests) / sizeof(struct test);
testcase++
)
{
NetMd5Codec md5;
for (int input = 0; input < tests[testcase].numInputs; input++)
{
md5.hash(tests[testcase].inputs[input],
strlen(tests[testcase].inputs[input])
);
}
UtlString actualOutput(prefix);
md5.appendHashValue(actualOutput);
UtlString expectedOutput(prefix);
expectedOutput.append(tests[testcase].output);
char msg[1024];
sprintf(msg, "test %d did not match",
testcase
);
CPPUNIT_ASSERT_MESSAGE(msg, expectedOutput.compareTo(actualOutput) == 0);
}
}
