tomaszwychocki/matrixalgorithms

Matrix Algorithms

Implemented operations with matrices:

• Equality
• Addition
• Subtraction
• Scalar multiplication
• Matrix multiplication
• Generating identity matrix
• Generating matrix of zeros
• Generating matrix of ones
• Matrix inverstion
• Transpose of a matrix
• Determinant of a matrix
• Concatenating of matrices

matrixalgorithms's Issues

Implement matrix concatenation method

Implement a new method, which concatenates 2 matices. It should be possible to concatenate 2 matices form the top, bottom, left and right:

It should be not possible (method should throw an exception) to concatenate 2 matrices in the following cases:

Test function, test cases and method declaration are already in the code, just uncomment them and finish by adding your implementation.

Transpose of a matrix

I'm willing to contribute and write transpose of a matrix. For hactober fest

Implement scalar multiplication

Implement scalar multiplication using operator overloading.
New method sould return a new matrix as a result of multiplication: M = M1 * n
Test your code by adding new test cases.

Add new test case

Add a new test case for "getValue" function.

Implement matrix subtraction

Implement matrix subtraction using operator overloading.
New method sould return a new matrix as a result of subtraction: M = M1 - M2
It must be possible to make a chained subtraction operation: M = M1 - M2 - M3 - M4 - ...
This method should throw an exception if dimensions of M1 and M2 are not equal.

Implement matrix multiplication

Implement matrix multiplication using operator overloading:

• New method (operator*) should return a new matrix as a result of multiplication: M = M1 * M2
• Second method (operator*=) should modify current matrix as a result of multiplication: M1 *= M2
• These methods should throw an exception if dimensions of M1 and M2 are not correct.
• Remember: M1 * M2 != M2 * M1
• Test your code by adding new test cases.