solution of overlap and non input data in .txt file

string cur31="query.txt"; //读训练的图像数据,用来计算欧氏距离并比较相似度fstream file2;file2.open(cur31,ios::out);//打开文件//实现数据统计并写入文本//FILE *fp;//fp=fopen("query.txt","w+");for(int h = 0; h < h_bins; h++){for(int s = 0; s < s_bins; s++){float bin_val = cvQueryHistValue_2D( hist, h, s );char ptr[20]={0};//写入数据到文本gcvt(bin_val,10,ptr); file2.write( ptr,16);//fprintf(fp,"%f",bin_val);}}//fprintf(fp,"\n");file2.close();/*this code resolved the problem of overlap and non input data.*/

你可能感兴趣的:(C++,image,Visual,Studio,2010,retirieve)