example.cpp File Reference

A simple example code illustrating how to use the Library. More...

Functions
int	main ()

Detailed Description

A simple example code illustrating how to use the Library.

Date

Jan 24, 2021

Author

Shiladitya Biswas

This is an example code illustrating how to use the matrix.h library.

Function Documentation

main()

int main

(

)

           {

        // Define matrices of size 2x4 and 2x2 of type double 
        Matrix<double,2,2> A{{1,2},{3,4}};
        Matrix<double,2,4> B{{1,2,4,5},{4,6,7,8}};
        
        // Print the Matrices A and B followed by Product A*B and transpose of A
        cout<<A<<"\n \n"<<B<<"\n \n"<< A*B<<"\n\n"<<A.transpose()<<"\n\n";

        BigMatrix<float> MatObj; // Define float object for Big Matrix
        
        // Multiply two Matrices in .csv format and save the result in Ans.csv file.
        MatObj.matmul("/path/to/A.csv","/path/to/B.csv","/path/to/Ans.csv");

        // Read Matrix A from A.csv, find its Transpose and save it in A_trans.csv
        MatObj.Transpose("/path/to/A.csv", "/path/to/A_trans.csv");

        // In-place Transpose: Read Matrix A from A.csv, find its Transpose and overwrite A.csv
        MatObj.Transpose("/path/to/A.csv");

        // print Matrix in file A.csv
        MatObj.Mat_print("/path/to/matrix/to/print");

        return 0;
}