Matrix-elements structure.

typedef struct _MATRIXLF {
  FIXED     fxM11;  /*  First element of first row. */
  FIXED     fxM12;  /*  Second element of first row. */
  LONG      lM13;   /*  Third element of first row. */
  FIXED     fxM21;  /*  First element of second row. */
  FIXED     fxM22;  /*  Second element of second row. */
  LONG      lM23;   /*  Third element of second row. */
  LONG      lM31;   /*  First element of third row. */
  LONG      lM32;   /*  Second element of third row. */
  LONG      lM33;   /*  Third element of third row. */
} MATRIXLF;

typedef   MATRIXLF   * PMATRIXLF ;