FIGURE $6\mathrm{.}27$ The original $$house$$ object and its $55\backslash$deg rotation. The new object is shown enlarged by $1\mathrm{.}653=1/0\mathrm{.}6048.$

The new computed coordinate values without the gain and those calculated using the transformation expressions in Eq$.(6\mathrm{.}14)$ are given in Table $6\mathrm{.}15.$ The computed values are close, but not the same as the calculated ones. The reason for this difference is that the algorithm presented here uses integer division, which results in more rounding errors than if FP division is used.