C++ Syntax

double

MKI_MATRIX::dx(

const double f_dX, const double f_dY ) const;

Calculates the resulting X-component of multiplying the point ( x, y ) by the matrix, without translation.

double

MKI_MATRIX::dx(

const MKI_POINT_BASE& f_rPoint ) const;

Calculates the resulting X-coordinate of multiplying Point by the matrix, without translation.

double

MKI_MATRIX::dx(

const MKI_VECTOR_BASE& f_rVector ) const;

Calculates the resulting X-component of multiplying Vector by the matrix, without translation.

Return value

Returns the resulting X-component.