Cosmos::Math::Matrices Namespace Reference

Classes
class	Matrix

Functions
Matrix	operator* (const double scale, const Matrix &m)
	Reverse scalar product. More...
Matrix	eye (double scale)
	Scaled Identity ::Matrix. More...
Matrix	operator* (const double scale, Matrix &v)

Function Documentation

Matrix Cosmos::Math::Matrices::operator*	(	const double	scale,
		const Matrix &	m
	)

Reverse scalar product.

Calculate the scalar product with the provided scale.

Parameters

scale

Scale to multiply by.

Returns

Scale times this.

            {
                return m * scale;
            }

Matrix Cosmos::Math::Matrices::eye

(

double

scale

)

Scaled Identity ::Matrix.

::Matrix with diagonal elements set to one and all others set to zero

Returns

Identity matrix

           {
                Matrix mat;
                mat[0][0] = scale;
                mat[1][1] = scale;
                mat[2][2] = scale;

                return mat;
           }

Matrix Cosmos::Math::Matrices::operator*	(	const double	scale,
		Matrix &	v
	)