# hpgs_matrix_st Struct Reference
[Basic facilities.]

A transformation matrix for 2D points. More...

`#include <hpgs.h>`

## Data Fields
double | dx
double | dy
double | mxx
double | mxy
double | myx
double | myy

## Detailed Description

A transformation matrix for 2D points.

This structure holds an affine transformation matrix consisting of a translation vector and a 2x2 matrix for rotation and or scaling.

The documentation for this struct was generated from the following file:

- hpgs.h