README.md

matrix

中文

All class and methods is included in namespace la (the acronym of Linear Algebra).

A cpp template class to calculate matrix.

Only work well in Visual Studio.

Usage

auto a = la::matrix<3, 3>({ 1,2,3,4,5,6,7,8,9 });
auto b = la::matrix<3, 3>({ 6,5,7,6,1,3,5,9,4 });
//init two matrix using vector

std::cout << a; //out put matrix to consale

print(hdc, a); //out put matrix to Windows framework
//paint in gray degree

a = -a; //negative

a = ~a; //transposition

b += a; //add a to b
auto c = b + a; //calculate sum of two matrix

b -= a;
auto c = b - a;

a *= 5;
auto c = a * 5; //5*a is also legal and equal
//if you want to calculate product of two matrix, olease use operator%

a /= 10;
auto c = a/10; // 10/a is illegal

auto c = a % b; //calculate product of two matrix
a %= b; //only available when both a & b is square matrix

//usage of iterator is similar to std::vector
for (auto iter = a.begin(); iter != a.end(); ++iter) {
    std::cout << *i << "\t";
}
//there are const_iterator, reverse_iterator, const_reverse_iterator available
//pay attention to use --iter when using reverse_iterator