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hpcdtoppm_0_6.lha
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hpcdtoppm.0.6
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const.c
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1994-10-04
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252 lines
/* hpcdtoppm (Hadmut's pcdtoppm) v0.6
* Copyright (c) 1992, 1993, 1994 by Hadmut Danisch (danisch@ira.uka.de).
* Permission to use and distribute this software and its
* documentation for noncommercial use and without fee is hereby granted,
* provided that the above copyright notice appear in all copies and that
* both that copyright notice and this permission notice appear in
* supporting documentation. It is not allowed to sell this software in
* any way. This software is not public domain.
*/
#include "hpcdtoppm.h"
sINT RGB_BitSh1=8;
sINT RGB_Maximum1=1023;
sINT RGB_F_LL=1391;
sINT RGB_F_C1=2271;
sINT RGB_O_C1=-353784;
sINT RGB_F_C2=1865;
sINT RGB_O_C2=-255023;
sINT RGB_F_G1=-441;
sINT RGB_F_G2=-949;
sINT RGB_O_G =199313;
uBYTE RGB_corr0[]={
0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3,
4, 4, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7,
8, 8, 8, 8, 9, 9, 9, 9, 10, 10, 10, 10, 11, 11, 11, 11,
12, 12, 12, 12, 13, 13, 13, 13, 14, 14, 14, 14, 15, 15, 15, 15,
16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, 19, 19, 19, 19,
20, 20, 20, 20, 21, 21, 21, 21, 22, 22, 22, 22, 23, 23, 23, 23,
24, 24, 24, 24, 25, 25, 25, 25, 26, 26, 26, 26, 27, 27, 27, 27,
28, 28, 28, 28, 29, 29, 29, 29, 30, 30, 30, 30, 31, 31, 31, 31,
32, 32, 32, 32, 33, 33, 33, 33, 34, 34, 34, 34, 35, 35, 35, 35,
36, 36, 36, 36, 37, 37, 37, 37, 38, 38, 38, 38, 39, 39, 39, 39,
40, 40, 40, 40, 41, 41, 41, 41, 42, 42, 42, 42, 43, 43, 43, 43,
44, 44, 44, 44, 45, 45, 45, 45, 46, 46, 46, 46, 47, 47, 47, 47,
48, 48, 48, 48, 49, 49, 49, 49, 50, 50, 50, 50, 51, 51, 51, 51,
52, 52, 52, 52, 53, 53, 53, 53, 54, 54, 54, 54, 55, 55, 55, 55,
56, 56, 56, 56, 57, 57, 57, 57, 58, 58, 58, 58, 59, 59, 59, 59,
60, 60, 60, 60, 61, 61, 61, 61, 62, 62, 62, 62, 63, 63, 63, 63,
64, 64, 64, 64, 65, 65, 65, 65, 66, 66, 66, 66, 67, 67, 67, 67,
68, 68, 68, 68, 69, 69, 69, 69, 70, 70, 70, 70, 71, 71, 71, 71,
72, 72, 72, 72, 73, 73, 73, 73, 74, 74, 74, 74, 75, 75, 75, 75,
76, 76, 76, 76, 77, 77, 77, 77, 78, 78, 78, 78, 79, 79, 79, 79,
80, 80, 80, 80, 81, 81, 81, 81, 82, 82, 82, 82, 83, 83, 83, 83,
84, 84, 84, 84, 85, 85, 85, 85, 86, 86, 86, 86, 87, 87, 87, 87,
88, 88, 88, 88, 89, 89, 89, 89, 90, 90, 90, 90, 91, 91, 91, 91,
92, 92, 92, 92, 93, 93, 93, 93, 94, 94, 94, 94, 95, 95, 95, 95,
96, 96, 96, 96, 97, 97, 97, 97, 98, 98, 98, 98, 99, 99, 99, 99,
100,100,100,100,101,101,101,101,102,102,102,102,103,103,103,103,
104,104,104,104,105,105,105,105,106,106,106,106,107,107,107,107,
108,108,108,108,109,109,109,109,110,110,110,110,111,111,111,111,
112,112,112,112,113,113,113,113,114,114,114,114,115,115,115,115,
116,116,116,116,117,117,117,117,118,118,118,118,119,119,119,119,
120,120,120,120,121,121,121,121,122,122,122,122,123,123,123,123,
124,124,124,124,125,125,125,125,126,126,126,126,127,127,127,127,
128,128,128,128,129,129,129,129,130,130,130,130,131,131,131,131,
132,132,132,132,133,133,133,133,134,134,134,134,135,135,135,135,
136,136,136,136,137,137,137,137,138,138,138,138,139,139,139,139,
140,140,140,140,141,141,141,141,142,142,142,142,143,143,143,143,
144,144,144,144,145,145,145,145,146,146,146,146,147,147,147,147,
148,148,148,148,149,149,149,149,150,150,150,150,151,151,151,151,
152,152,152,152,153,153,153,153,154,154,154,154,155,155,155,155,
156,156,156,156,157,157,157,157,158,158,158,158,159,159,159,159,
160,160,160,160,161,161,161,161,162,162,162,162,163,163,163,163,
164,164,164,164,165,165,165,165,166,166,166,166,167,167,167,167,
168,168,168,168,169,169,169,169,170,170,170,170,171,171,171,171,
172,172,172,172,173,173,173,173,174,174,174,174,175,175,175,175,
176,176,176,176,177,177,177,177,178,178,178,178,179,179,179,179,
180,180,180,180,181,181,181,181,182,182,182,182,183,183,183,183,
184,184,184,184,185,185,185,185,186,186,186,186,187,187,187,187,
188,188,188,188,189,189,189,189,190,190,190,190,191,191,191,191,
192,192,192,192,193,193,193,193,194,194,194,194,195,195,195,195,
196,196,196,196,197,197,197,197,198,198,198,198,199,199,199,199,
200,200,200,200,201,201,201,201,202,202,202,202,203,203,203,203,
204,204,204,204,205,205,205,205,206,206,206,206,207,207,207,207,
208,208,208,208,209,209,209,209,210,210,210,210,211,211,211,211,
212,212,212,212,213,213,213,213,214,214,214,214,215,215,215,215,
216,216,216,216,217,217,217,217,218,218,218,218,219,219,219,219,
220,220,220,220,221,221,221,221,222,222,222,222,223,223,223,223,
224,224,224,224,225,225,225,225,226,226,226,226,227,227,227,227,
228,228,228,228,229,229,229,229,230,230,230,230,231,231,231,231,
232,232,232,232,233,233,233,233,234,234,234,234,235,235,235,235,
236,236,236,236,237,237,237,237,238,238,238,238,239,239,239,239,
240,240,240,240,241,241,241,241,242,242,242,242,243,243,243,243,
244,244,244,244,245,245,245,245,246,246,246,246,247,247,247,247,
248,248,248,248,249,249,249,249,250,250,250,250,251,251,251,251,
252,252,252,252,253,253,253,253,254,254,254,254,255,255,255,255
};
uBYTE RGB_corr1[]={
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5,
5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6,
6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7,
7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8,
8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
9, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 11, 11, 11, 11,
11, 11, 11, 11, 11, 11, 11, 12, 12, 12, 12, 12, 12, 12, 12, 12,
12, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14,
14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 15, 15, 15, 15, 16, 16,
16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 17, 17, 17, 17, 17,
18, 18, 18, 18, 18, 18, 18, 18, 19, 19, 19, 19, 19, 19, 19, 19,
20, 20, 20, 20, 20, 20, 20, 20, 21, 21, 21, 21, 21, 21, 21, 21,
22, 22, 22, 22, 22, 22, 22, 23, 23, 23, 23, 23, 23, 23, 23, 24,
24, 24, 24, 24, 24, 24, 25, 25, 25, 25, 25, 25, 25, 26, 26, 26,
26, 26, 26, 26, 27, 27, 27, 27, 27, 27, 27, 28, 28, 28, 28, 28,
28, 29, 29, 29, 29, 29, 29, 29, 30, 30, 30, 30, 30, 30, 31, 31,
31, 31, 31, 31, 32, 32, 32, 32, 32, 32, 33, 33, 33, 33, 33, 33,
34, 34, 34, 34, 34, 34, 35, 35, 35, 35, 35, 35, 36, 36, 36, 36,
36, 36, 37, 37, 37, 37, 37, 37, 38, 38, 38, 38, 38, 39, 39, 39,
39, 39, 39, 40, 40, 40, 40, 40, 41, 41, 41, 41, 41, 41, 42, 42,
42, 42, 42, 43, 43, 43, 43, 43, 44, 44, 44, 44, 44, 45, 45, 45,
45, 45, 45, 46, 46, 46, 46, 46, 47, 47, 47, 47, 47, 48, 48, 48,
48, 49, 49, 49, 49, 49, 50, 50, 50, 50, 50, 51, 51, 51, 51, 51,
52, 52, 52, 52, 52, 53, 53, 53, 53, 54, 54, 54, 54, 54, 55, 55,
55, 55, 55, 56, 56, 56, 56, 57, 57, 57, 57, 57, 58, 58, 58, 58,
59, 59, 59, 59, 60, 60, 60, 60, 60, 61, 61, 61, 61, 62, 62, 62,
62, 63, 63, 63, 63, 63, 64, 64, 64, 64, 65, 65, 65, 65, 66, 66,
66, 66, 67, 67, 67, 67, 68, 68, 68, 68, 69, 69, 69, 69, 69, 70,
70, 70, 70, 71, 71, 71, 71, 72, 72, 72, 73, 73, 73, 73, 74, 74,
74, 74, 75, 75, 75, 75, 76, 76, 76, 76, 77, 77, 77, 77, 78, 78,
78, 78, 79, 79, 79, 80, 80, 80, 80, 81, 81, 81, 81, 82, 82, 82,
83, 83, 83, 83, 84, 84, 84, 84, 85, 85, 85, 86, 86, 86, 86, 87,
87, 87, 87, 88, 88, 88, 89, 89, 89, 89, 90, 90, 90, 91, 91, 91,
91, 92, 92, 92, 93, 93, 93, 94, 94, 94, 94, 95, 95, 95, 96, 96,
96, 96, 97, 97, 97, 98, 98, 98, 99, 99, 99, 99,100,100,100,101,
101,101,102,102,102,102,103,103,103,104,104,104,105,105,105,106,
106,106,107,107,107,107,108,108,108,109,109,109,110,110,110,111,
111,111,112,112,112,113,113,113,114,114,114,114,115,115,115,116,
116,116,117,117,117,118,118,118,119,119,119,120,120,120,121,121,
121,122,122,122,123,123,123,124,124,124,125,125,126,126,126,127,
127,127,128,128,128,129,129,129,130,130,130,131,131,131,132,132,
132,133,133,134,134,134,135,135,135,136,136,136,137,137,137,138,
138,139,139,139,140,140,140,141,141,141,142,142,143,143,143,144,
144,144,145,145,146,146,146,147,147,147,148,148,149,149,149,150,
150,150,151,151,152,152,152,153,153,153,154,154,155,155,155,156,
156,157,157,157,158,158,158,159,159,160,160,160,161,161,162,162,
162,163,163,164,164,164,165,165,166,166,166,167,167,168,168,168,
169,169,170,170,170,171,171,172,172,172,173,173,174,174,174,175,
175,176,176,177,177,177,178,178,179,179,179,180,180,181,181,182,
182,182,183,183,184,184,184,185,185,186,186,187,187,187,188,188,
189,189,190,190,190,191,191,192,192,193,193,193,194,194,195,195,
196,196,197,197,197,198,198,199,199,200,200,200,201,201,202,202,
203,203,204,204,204,205,205,206,206,207,207,208,208,209,209,209,
210,210,211,211,212,212,213,213,214,214,214,215,215,216,216,217,
217,218,218,219,219,220,220,220,221,221,222,222,223,223,224,224,
225,225,226,226,227,227,228,228,228,229,229,230,230,231,231,232,
232,233,233,234,234,235,235,236,236,237,237,238,238,239,239,240,
240,241,241,242,242,243,243,244,244,245,245,245,246,246,247,247,
248,248,249,249,250,250,251,251,252,252,253,253,254,254,255,255
};
uBYTE RGB_corr2[]={
0, 1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 16,
18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 32,
33, 34, 35, 36, 37, 37, 38, 39, 40, 40, 41, 42, 42, 43, 44, 45,
45, 46, 46, 47, 48, 48, 49, 50, 50, 51, 51, 52, 53, 53, 54, 54,
55, 56, 56, 57, 57, 58, 58, 59, 59, 60, 60, 61, 61, 62, 63, 63,
64, 64, 65, 65, 66, 66, 66, 67, 67, 68, 68, 69, 69, 70, 70, 71,
71, 72, 72, 73, 73, 73, 74, 74, 75, 75, 76, 76, 76, 77, 77, 78,
78, 79, 79, 79, 80, 80, 81, 81, 81, 82, 82, 83, 83, 83, 84, 84,
85, 85, 85, 86, 86, 86, 87, 87, 88, 88, 88, 89, 89, 89, 90, 90,
91, 91, 91, 92, 92, 92, 93, 93, 93, 94, 94, 95, 95, 95, 96, 96,
96, 97, 97, 97, 98, 98, 98, 99, 99, 99,100,100,100,101,101,101,
102,102,102,103,103,103,104,104,104,104,105,105,105,106,106,106,
107,107,107,108,108,108,109,109,109,109,110,110,110,111,111,111,
112,112,112,112,113,113,113,114,114,114,114,115,115,115,116,116,
116,116,117,117,117,118,118,118,118,119,119,119,120,120,120,120,
121,121,121,121,122,122,122,123,123,123,123,124,124,124,124,125,
125,125,126,126,126,126,127,127,127,127,128,128,128,128,129,129,
129,129,130,130,130,130,131,131,131,131,132,132,132,132,133,133,
133,133,134,134,134,134,135,135,135,135,136,136,136,136,137,137,
137,137,138,138,138,138,139,139,139,139,140,140,140,140,140,141,
141,141,141,142,142,142,142,143,143,143,143,143,144,144,144,144,
145,145,145,145,146,146,146,146,146,147,147,147,147,148,148,148,
148,148,149,149,149,149,150,150,150,150,150,151,151,151,151,152,
152,152,152,152,153,153,153,153,153,154,154,154,154,155,155,155,
155,155,156,156,156,156,156,157,157,157,157,157,158,158,158,158,
159,159,159,159,159,160,160,160,160,160,161,161,161,161,161,162,
162,162,162,162,163,163,163,163,163,164,164,164,164,164,165,165,
165,165,165,166,166,166,166,166,167,167,167,167,167,168,168,168,
168,168,169,169,169,169,169,170,170,170,170,170,171,171,171,171,
171,171,172,172,172,172,172,173,173,173,173,173,174,174,174,174,
174,174,175,175,175,175,175,176,176,176,176,176,177,177,177,177,
177,177,178,178,178,178,178,179,179,179,179,179,179,180,180,180,
180,180,181,181,181,181,181,181,182,182,182,182,182,183,183,183,
183,183,183,184,184,184,184,184,184,185,185,185,185,185,186,186,
186,186,186,186,187,187,187,187,187,187,188,188,188,188,188,189,
189,189,189,189,189,190,190,190,190,190,190,191,191,191,191,191,
191,192,192,192,192,192,192,193,193,193,193,193,193,194,194,194,
194,194,194,195,195,195,195,195,195,196,196,196,196,196,196,197,
197,197,197,197,197,198,198,198,198,198,198,199,199,199,199,199,
199,200,200,200,200,200,200,201,201,201,201,201,201,201,202,202,
202,202,202,202,203,203,203,203,203,203,204,204,204,204,204,204,
205,205,205,205,205,205,205,206,206,206,206,206,206,207,207,207,
207,207,207,207,208,208,208,208,208,208,209,209,209,209,209,209,
210,210,210,210,210,210,210,211,211,211,211,211,211,211,212,212,
212,212,212,212,213,213,213,213,213,213,213,214,214,214,214,214,
214,215,215,215,215,215,215,215,216,216,216,216,216,216,216,217,
217,217,217,217,217,217,218,218,218,218,218,218,219,219,219,219,
219,219,219,220,220,220,220,220,220,220,221,221,221,221,221,221,
221,222,222,222,222,222,222,222,223,223,223,223,223,223,223,224,
224,224,224,224,224,224,225,225,225,225,225,225,225,226,226,226,
226,226,226,226,227,227,227,227,227,227,227,228,228,228,228,228,
228,228,229,229,229,229,229,229,229,230,230,230,230,230,230,230,
231,231,231,231,231,231,231,231,232,232,232,232,232,232,232,233,
233,233,233,233,233,233,234,234,234,234,234,234,234,234,235,235,
235,235,235,235,235,236,236,236,236,236,236,236,237,237,237,237,
237,237,237,237,238,238,238,238,238,238,238,239,239,239,239,239,
239,239,239,240,240,240,240,240,240,240,241,241,241,241,241,241,
241,241,242,242,242,242,242,242,242,243,243,243,243,243,243,243,
243,244,244,244,244,244,244,244,244,245,245,245,245,245,245,245,
246,246,246,246,246,246,246,246,247,247,247,247,247,247,247,247,
248,248,248,248,248,248,248,248,249,249,249,249,249,249,249,249,
250,250,250,250,250,250,250,250,251,251,251,251,251,251,251,252,
252,252,252,252,252,252,252,253,253,253,253,253,253,253,253,254,
254,254,254,254,254,254,254,255,255,255,255,255,255,255,255,255
};
sINT dithtab[]={
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 1, 2, 2, 3, 3, 4, 5, 5, 6, 7, 8, 8, 9, 10,
11, 12, 13, 14, 15, 15, 16, 17, 18, 20, 21, 22, 23, 24, 25, 26,
27, 29, 30, 31, 32, 34, 35, 36, 37, 39, 40, 42, 43, 44, 46, 47,
49, 50, 51, 53, 54, 56, 57, 59, 60, 62, 64, 65, 67, 68, 70, 71,
73, 75, 76, 78, 80, 81, 83, 85, 86, 88, 90, 91, 93, 95, 96, 98,
100,102,103,105,107,109,110,112,114,116,117,119,121,123,124,126,
128,130,131,133,135,137,138,140,142,144,145,147,149,151,152,154,
156,157,159,161,163,164,166,168,169,171,173,174,176,178,179,181,
183,184,186,187,189,190,192,194,195,197,198,200,201,203,204,206,
207,208,210,211,213,214,215,217,218,219,221,222,223,224,226,227,
228,229,230,231,233,234,235,236,237,238,239,240,241,242,243,243,
244,245,246,247,248,248,249,250,250,251,252,252,253,253,254,255,
255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
};