数据集测试

#define __WINDOWS__ 1#include <iostream>#include <algorithm>#include <string>#include "libidxgui.h"#include "datasource.h"#include "libidx.h"#include "idx.h"uint dump_count = 0;using namespace std;using namespace ebl;void test_mnist_LabeledDataSource();int main(int argc,char** argv) {     test_mnist_LabeledDataSource();return 0;}void test_mnist_LabeledDataSource() {string datafile = "F:/eblearn/mnist";string labelfile = "F:/eblearn/mnist";datafile += "/t10k-images-idx3-ubyte";labelfile += "/t10k-labels-idx1-ubyte";  idx<ubyte> data = load_matrix<ubyte>(datafile);idx<ubyte> labels = load_matrix<ubyte>(labelfile);labeled_datasource<double,ubyte,ubyte> ds(data, labels);state<double> datum(28, 28);state<ubyte> label;for (int i = 0; i < 5; i++) {ds.fprop_data(datum);ds.fprop_label(label);cout<<"Datum:"<<endl;datum.printElems();cout<<"Label: ";label.printElems();cout<<endl; ds.next();}  }