// rightCompose composes a Block encoding on the right.
func (al *affineLayer) rightCompose(right encoding.Block) {
temp, _ := encoding.DecomposeBlockAffine(encoding.ComposedBlocks{
encoding.BlockAffine(*al), right,
})
*al = affineLayer(temp)
}
// leftCompose composes a Block encoding on the left.
func (al *affineLayer) leftCompose(left encoding.Block) {
temp, _ := encoding.DecomposeBlockAffine(encoding.ComposedBlocks{
left, encoding.BlockAffine(*al),
})
*al = affineLayer(temp)
}
// adjust fixes the affine layer for two block encodings which will be moved somewhere else.
func (al *affineLayer) adjust(input, output encoding.Block) {
temp, _ := encoding.DecomposeBlockAffine(encoding.ComposedBlocks{
encoding.InverseBlock{input},
encoding.BlockAffine(*al),
encoding.InverseBlock{output},
})
*al = affineLayer(temp)
}
func (al affineLayer) Decode(in [16]byte) [16]byte {
return encoding.BlockAffine(al).Decode(in)
}