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[Algorithm] WGL02 DL : 0: 自行编写一个简单的Vector3 向量类，至少需支持3D向量间的加减乘除操作，向量与标量浮点数的乘除操作，以及点乘(Dot)和叉积(Cross)以及归一化（Normalize）操作。（20 ） (2) 自行编写一个Matrix4x4矩阵类，至少需要支持矩阵间加减操作，矩阵乘操作，矩阵单位化操作（Identity，即输出一个单位矩阵），转置操作，以及矩阵与3D向量相乘的操作。（请思考为何使用4x4的矩阵，并注意其与3D向量的相乘方式，实际上，我们需要将3D向量转为4D齐次表示形式，相乘后再转换回3D形式）-Write your own vector class Vector3 a simple, at least support the 3D vector operation between addition and subtraction, multiplication and division, vector and scalar floating-point multiplication and division operations, and the dot (Dot) and cross product (Cross) and normalized (Normalize) operation . (20 ) (2) write a Matrix4x4 own matrix class, at least between the support matrix addition and subtraction operations, matrix operations, matrix units of operation (Identity, the output of a unit matrix), the transpose operation, and the matrix and 3D vector multiplication operation. (Consider Why use 4x4 matrix, and note with the 3D vector multiplication method, in fact, we need to turn 3D 4D homogeneous vector representation, and then converted back to the 3D form of multiplying)
Date : 2025-12-18 Size : 513kb User : sun
[Algorithm] matrix DL : 0: 功能简介：该程序定义了一个向量类，里面的元素是模版形式，定义了有关向量类的各种属性、方法及运算符重载函数。设计要求： 1.利用已知的向量类对象定义一个矩阵类，矩阵类的数组是向量子对象，同样定义矩阵类的各种属性、方法及运算符重载函数。 2.完善成员函数，使矩阵可以由文件输入是体的输入格式自己规定 3.完成矩阵的赋值，转置，乘法等运算，要求用整形矩阵和浮点型矩阵分别演算更改MAIN函数结构，可以由用户选择输入矩阵数据的方式和可以连续运行，直到选择退出为止 -Features: The program defines a vector class, which the element is the template form, defining various properties related to vector class, method and operator overloading functions. Design requirements: 1. The use of a known vector class object class defines a matrix array matrix class is the quantum object class also defines various properties of the matrix, method and operator overloading functions. 2. improve the member function, so that the matrix can be input by the input file format body 3. Complete the self-imposed assignment matrix transpose, multiplication operations, requirements for plastic matrix and the matrix of floating-point calculations are changes MAIN function structure, selected by the user input data matrix manner and can run continuously until you choose to exit date
Date : 2025-12-18 Size : 2kb User : 袁亮