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34 
35 
36 
37 #ifndef INCLUDED_IMF_WAV_H
38 #define INCLUDED_IMF_WAV_H
39 
40 //-----------------------------------------------------------------------------
41 //
42 //	16-bit Haar Wavelet encoding and decoding
43 //
44 //-----------------------------------------------------------------------------
45 
46 namespace Imf {
47 
48 
49 void
50 wav2Encode
51     (unsigned short *in, // io: values in[y][x] are transformed in place
52      int     nx,	 // i : x size
53      int     ox,	 // i : x offset
54      int     ny,	 // i : y size
55      int     oy,	 // i : y offset
56      unsigned short mx); // i : maximum in[x][y] value
57 
58 void
59 wav2Decode
60     (unsigned short *in, // io: values in[y][x] are transformed in place
61      int     nx,	 // i : x size
62      int     ox,	 // i : x offset
63      int     ny,	 // i : y size
64      int     oy,	 // i : y offset
65      unsigned short mx); // i : maximum in[x][y] value
66 
67 
68 } // namespace Imf
69 
70 #endif
71