template <class DataType1, class DataType2>double EuclideanDistance(std::vector<DataType1> &inst1, std::vector<DataType2> &inst2) { if(inst1.size() != inst2.size()) { std::cout<<"the size of the vectors is not the same
1.已知两个向量dirA,dirB.Vector3 dirA = new Vector3(-1,1,0); Vector3 dirB = new Vector3(-1,1,1);2.使向量处于同一个平面,这里平面为XZ dirA = dirA - Vector3.Project(dirA,Vecotr3.up);dirB = dirB - Vector3.Project(dirB,Vecotr3.up);注:Vector3.Project计算向量在指定轴上的投影,向量本身减去此投影向量就为在平面
Rescue The Princess Time Limit: 1000ms Memory limit: 65536K 有疑问?点这里^_^ 题目描述 Several days ago, a beast caught a beautiful princess and the princess was put in prison. To rescue the princess, a prince who wanted to marry the princess set out immedia