matrix-library-cpp

This is library which contains matrix class container with basic functions and operations with them

Matrix are containers representing twodimention arrays that can change in size.

This library contains two classes:

• Matrix
• SqrMatrix

functions

Matrix<T>

Function	Description
(constructors)	Construct matrix
operator=	Assign content
at	Return reference to element
operator[]	Return reference to row
maxSize	Return max count of rows and columns
rows	Return count of rows
cols	Return count of columns
getRow	Return row from matrix
getCol	Return column from matrix
empty	Test whether matrix is empty
rang	Calculate rang of matrix
resize	Change size
clear	Clear content
insertRow	Insert row into matrix
insertCol	Insert column into matrix
changeRows	Swap two rows in the matrix
changeCols	Swap two columns in the matrix
swap	Swap two matrix
getTransposed	Make transposed matrix and retrurn it
operator-	Unary: return matrix with changed sings of all elements Binary: subtracting of two matrix
operator+	Addition of two matrices
operator+=	Addition of mat
operator-=	Subtraction of mat
operator*	With matrix: multiplication of two matrix With another type: multiply every element of matrix to another operand
operator*=	Multiply every element of matrix to operand

SqrMatrix<T>

Contains all functions from basic class Matrix plus next ones

Function	Description
determinant	Calculate determinant and return it
getInverse	Make inverse matrix and return it