w1wqw的专栏

viewer = siteviewer("Buildings", "hongkong.osm", "Terrain", "none");地图加载不对，将地形图设置为none。

#include <iostream>#include <stdlib.h>#include <vector>using namespace std;int main(){ int mLong=20; //产生20个元素 std::vector<double> mVec; for(int i=0;i<mLong;i++) { mVec.push_back((double)i); .