matrix.h File Reference

Matrix type and basic operations. More...

#include <stdbool.h>

Go to the source code of this file.

Data Structures
struct	Matrix
	Represents a matrix of double-precision data. More...

Functions
Matrix	NewMatrix (int rows, int cols)
	Allocate a new matrix on the heap. More...
int	MatrixSetConst (Matrix *mat, double val)
	Sets all of the elements in a matrix to a single value. More...
int	FreeMatrix (Matrix *mat)
	Free the data for a matrix. More...
int	MatrixNumElements (const Matrix *mat)
	Get the number of elements in a matrix, i.e. m * n. More...
int	MatrixGetLinearIndex (const Matrix *mat, int row, int col)
	Get the linear index for a given row and column in the matrix. More...
double *	MatrixGetElementTranspose (const Matrix *mat, int row, int col, bool istranposed)
	Get the element of a matrix or its transpose. More...
int	MatrixSetElement (Matrix *mat, int row, int col, double val)
	The a matrix element to a given value. More...
double *	MatrixGetElement (const Matrix *mat, int row, int col)
	Get the element of a matrix given row, column indices. More...
int	MatrixCopyTranspose (Matrix *dest, Matrix *src)
	Copy a matrix to another matrix, transposed. More...
int	MatrixCopy (Matrix *dest, Matrix *src)
	Copy a matrix to another matrix. More...
int	MatrixScaleByConst (Matrix *mat, double alpha)
	Scale a matrix by a constant factor. More...
double	MatrixNormedDifference (Matrix *A, Matrix *B)
	Return the normed difference between 2 matrices of the same size. More...
int	MatrixFlatten (Matrix *mat)
	Flatten a 2D matrix to a column vector. More...
int	MatrixFlattenToRow (Matrix *mat)
	Flatten a 2D matrix to a row vector. More...
int	PrintMatrix (const Matrix *mat)
	Print the elements of a matrix to stdout. More...
int	PrintRowVector (const Matrix *mat)
	Print the entire matrix as a row vector. More...

Detailed Description

Matrix type and basic operations.

Author

Brian Jackson (bjack.nosp@m.205@.nosp@m.gmail.nosp@m..com)

Version

0.1

Date

2022-01-30

Copyright

Copyright (c) 2022