1 /*
2 * Copyright (c) 2016, Texas Instruments Incorporated
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * * Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *
12 * * Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * * Neither the name of Texas Instruments Incorporated nor the names of
17 * its contributors may be used to endorse or promote products derived
18 * from this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
22 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
24 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
25 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
26 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
27 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
28 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
29 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
30 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 *
32 */
33 \r
34 /*=================================================================\r
35 * sysbfflt.c: BF filters for all angles of interest\r
36 *=================================================================*/\r
37 \r
38 #include <xdc/std.h>\r
39 #include <types.h>\r
40 \r
41 #include "sysbfflt.h"\r
42 \r
43 /* SYS_BF_ANGLE_P0 */\r
44 Fract sysBfFltP0[][SYS_BF_FILTER_LENGTH] = {\r
45 #if FIL_MAX==8\r
46 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32767, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},\r
47 { 4, -20, 50, -99, 170, -273, 423, -658, 1088, -2242, 32453, 2628, -1190, 706, -452, 292, -183, 108, -56, 24, -6, 0, 0, 0},\r
48 { -30, 103, -230, 426, -710, 1120, -1731, 2732, -4766, 12228, 27878, -6328, 3324, -2054, 1326, -851, 524, -297, 145, -53, 8, 0, 0, 0},\r
49 { 4, -20, 50, -99, 170, -273, 423, -658, 1088, -2242, 32453, 2628, -1190, 706, -452, 292, -183, 108, -56, 24, -6, 0, 0, 0},\r
50 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32767, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},\r
51 { 0, 0, -6, 24, -56, 108, -183, 292, -452, 706, -1190, 2628, 32453, -2242, 1088, -658, 423, -273, 170, -99, 50, -20, 4, 0},\r
52 { 0, 0, 8, -53, 145, -297, 524, -851, 1326, -2054, 3324, -6328, 27878, 12228, -4766, 2732, -1731, 1120, -710, 426, -230, 103, -30, 0},\r
53 { 0, 0, -6, 24, -56, 108, -183, 292, -452, 706, -1190, 2628, 32453, -2242, 1088, -658, 423, -273, 170, -99, 50, -20, 4, 0}\r
54 #else\r
55 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32767, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},\r
56 { 4, -17, 44, -86, 147, -236, 366, -570, 945, -1954, 32534, 2240, -1020, 606, -388, 251, -157, 92, -48, 20, -5, 0, 0},\r
57 {-14, 54, -126, 238, -401, 636, -984, 1543, -2632, 6114, 31297, -4320, 2169, -1323, 853, -549, 341, -196, 98, -38, 7, 0, 0},\r
58 { 5, -51, 152, -323, 581, -955, 1495, -2311, 3691, -6719, 21527, 19967, -6539, 3622, -2273, 1471, -938, 570, -315, 147, -48, 0, 0},\r
59 { 0, 0, -48, 147, -315, 570, -938, 1471, -2273, 3622, -6539, 19967, 21527, -6719, 3691, -2311, 1495, -955, 581, -323, 152, -51, 5},\r
60 { 0, 0, 7, -38, 98, -196, 341, -549, 853, -1323, 2169, -4320, 31297, 6114, -2632, 1543, -984, 636, -401, 238, -126, 54, -14},\r
61 { 0, 0, -5, 20, -48, 92, -157, 251, -388, 606, -1020, 2240, 32534, -1954, 945, -570, 366, -236, 147, -86, 44, -17, 4}\r
62 #endif\r
63 };\r
64 \r
65 /* SYS_BF_ANGLE_P30 */\r
66 Fract sysBfFltP30[][SYS_BF_FILTER_LENGTH] = {\r
67 #if FIL_MAX==8\r
68 { 8, -54, 152, -312, 554, -902, 1407, -2178, 3513, -6613, 26596, 14027, -5285, 3007, -1902, 1231, -782, 470, -255, 116, -35, 0, 0, 0},\r
69 { -25, 88, -199, 371, -621, 981, -1517, 2388, -4136, 10250, 29149, -5866, 3041, -1872, 1208, -776, 479, -273, 134, -50, 8, 0, 0, 0},\r
70 { -11, 42, -100, 189, -319, 507, -784, 1228, -2086, 4748, 31832, -3605, 1788, -1087, 700, -451, 280, -162, 82, -32, 6, 0, 0, 0},\r
71 { 0, -34, 113, -250, 461, -767, 1209, -1868, 2952, -5179, 13643, 26879, -6563, 3478, -2155, 1392, -893, 548, -310, 150, -54, 8, 0, 0},\r
72 { 0, 0, -35, 116, -255, 470, -782, 1231, -1902, 3007, -5285, 14027, 26596, -6613, 3513, -2178, 1407, -902, 554, -312, 152, -54, 8, 0},\r
73 { 0, 0, 8, -50, 134, -273, 479, -776, 1208, -1872, 3041, -5866, 29149, 10250, -4136, 2388, -1517, 981, -621, 371, -199, 88, -25, 0},\r
74 { 0, 0, 6, -32, 82, -162, 280, -451, 700, -1087, 1788, -3605, 31832, 4748, -2086, 1228, -784, 507, -319, 189, -100, 42, -11, 0},\r
75 { 0, 8, -54, 150, -310, 548, -893, 1392, -2155, 3478, -6563, 26879, 13643, -5179, 2952, -1868, 1209, -767, 461, -250, 113, -34, 0, 0}\r
76 #else\r
77 { 7, -54, 155, -324, 579, -946, 1478, -2285, 3671, -6810, 24631, 16517, -5905, 3325, -2096, 1357, -863, 521, -285, 131, -41, 0, 0}, \r
78 {-16, 60, -139, 262, -441, 699, -1080, 1695, -2899, 6803, 30992, -4639, 2343, -1432, 923, -594, 368, -211, 106, -40, 8, 0, 0}, \r
79 { 6, -30, 78, -153, 266, -427, 663, -1030, 1696, -3430, 31938, 4444, -1960, 1156, -738, 477, -300, 177, -93, 40, -10, 0, 0}, \r
80 { 0, 5, -23, 58, -114, 197, -317, 492, -765, 1263, -2588, 32334, 3119, -1402, 831, -531, 343, -216, 127, -67, 28, -7, 0}, \r
81 { 0, 0, -1, 4, -9, 17, -29, 47, -72, 113, -189, 404, 32760, -393, 186, -112, 72, -46, 29, -17, 9, -4, 1}, \r
82 { 0, 0, 7, -34, 87, -173, 300, -483, 749, -1164, 1912, -3841, 31676, 5174, -2258, 1328, -848, 548, -345, 204, -108, 46, -12}, \r
83 { 0, 6, -53, 155, -326, 584, -957, 1497, -2314, 3708, -6821, 23323, 18033, -6220, 3478, -2188, 1416, -902, 546, -300, 139, -44, 0} \r
84 #endif\r
85 };\r
86 \r
87 /* SYS_BF_ANGLE_P45 */\r
88 Fract sysBfFltP45[][SYS_BF_FILTER_LENGTH] = {\r
89 #if FIL_MAX==8\r
90 { 4, -20, 50, -99, 170, -273, 423, -658, 1088, -2242, 32453, 2628, -1190, 706, -452, 292, -183, 108, -56, 24, -6, 0, 0, 0},\r
91 { -30, 103, -230, 426, -710, 1120, -1731, 2732, -4766, 12228, 27878, -6328, 3324, -2054, 1326, -851, 524, -297, 145, -53, 8, 0, 0, 0},\r
92 { 4, -20, 50, -99, 170, -273, 423, -658, 1088, -2242, 32453, 2628, -1190, 706, -452, 292, -183, 108, -56, 24, -6, 0, 0, 0},\r
93 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32767, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},\r
94 { 0, 0, -6, 24, -56, 108, -183, 292, -452, 706, -1190, 2628, 32453, -2242, 1088, -658, 423, -273, 170, -99, 50, -20, 4, 0},\r
95 { 0, 0, 8, -53, 145, -297, 524, -851, 1326, -2054, 3324, -6328, 27878, 12228, -4766, 2732, -1731, 1120, -710, 426, -230, 103, -30, 0},\r
96 { 0, 0, -6, 24, -56, 108, -183, 292, -452, 706, -1190, 2628, 32453, -2242, 1088, -658, 423, -273, 170, -99, 50, -20, 4, 0},\r
97 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32767, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}\r
98 #else\r
99 { 7, -36, 93, -186, 322, -519, 807, -1252, 2055, -4108, 31476, 5685, -2463, 1446, -923, 597, -376, 223, -118, 51, -13, 0, 0}, \r
100 {-17, 62, -144, 270, -455, 720, -1114, 1748, -2992, 7047, 30878, -4746, 2401, -1468, 946, -609, 377, -216, 108, -41, 8, 0, 0}, \r
101 { 8, -54, 153, -317, 564, -919, 1434, -2219, 3575, -6699, 26005, 14806, -5492, 3115, -1968, 1274, -810, 487, -266, 121, -37, 0, 0}, \r
102 { 0, 7, -54, 155, -323, 576, -942, 1471, -2275, 3656, -6796, 24910, 16179, -5828, 3286, -2073, 1342, -854, 515, -282, 129, -40, 0}, \r
103 { 0, 0, 6, -31, 80, -158, 274, -441, 684, -1063, 1749, -3530, 31878, 4617, -2032, 1197, -765, 494, -311, 184, -97, 41, -11}, \r
104 { 0, 0, 1, -3, 8, -16, 28, -45, 70, -108, 181, -383, 32760, 392, -183, 110, -70, 45, -28, 17, -9, 4, -1}, \r
105 { 0, 6, -32, 83, -164, 285, -458, 711, -1104, 1816, -3657, 31799, 4840, -2123, 1250, -798, 516, -325, 192, -101, 43, -11, 0} \r
106 #endif\r
107 };\r
108 \r
109 /* SYS_BF_ANGLE_P60 */\r
110 Fract sysBfFltP60[][SYS_BF_FILTER_LENGTH] = {\r
111 #if FIL_MAX==8\r
112 { -11, 42, -100, 189, -319, 507, -784, 1228, -2086, 4748, 31832, -3605, 1788, -1087, 700, -451, 280, -162, 82, -32, 6, 0, 0, 0},\r
113 { -25, 88, -199, 371, -621, 981, -1517, 2388, -4136, 10250, 29149, -5866, 3041, -1872, 1208, -776, 479, -273, 134, -50, 8, 0, 0, 0},\r
114 { 8, -54, 152, -312, 554, -902, 1407, -2178, 3513, -6613, 26596, 14027, -5285, 3007, -1902, 1231, -782, 470, -255, 116, -35, 0, 0, 0},\r
115 { 0, 8, -54, 150, -310, 548, -893, 1392, -2155, 3478, -6563, 26879, 13643, -5179, 2952, -1868, 1209, -767, 461, -250, 113, -34, 0, 0},\r
116 { 0, 0, 6, -32, 82, -162, 280, -451, 700, -1087, 1788, -3605, 31832, 4748, -2086, 1228, -784, 507, -319, 189, -100, 42, -11, 0},\r
117 { 0, 0, 8, -50, 134, -273, 479, -776, 1208, -1872, 3041, -5866, 29149, 10250, -4136, 2388, -1517, 981, -621, 371, -199, 88, -25, 0},\r
118 { 0, 0, -35, 116, -255, 470, -782, 1231, -1902, 3007, -5285, 14027, 26596, -6613, 3513, -2178, 1407, -902, 554, -312, 152, -54, 8, 0},\r
119 { 0, -34, 113, -250, 461, -767, 1209, -1868, 2952, -5179, 13643, 26879, -6563, 3478, -2155, 1392, -893, 548, -310, 150, -54, 8, 0, 0}\r
120 #else\r
121 { -3, 11, -25, 49, -84, 133, -206, 322, -540, 1169, 32701, -1086, 518, -312, 200, -129, 81, -47, 24, -10, 2, 0, 0}, \r
122 { -9, 36, -85, 161, -273, 434, -672, 1051, -1780, 4009, 32080, -3168, 1560, -947, 609, -393, 244, -141, 72, -28, 6, 0, 0}, \r
123 { 0, -36, 117, -259, 476, -791, 1245, -1924, 3043, -5353, 14278, 26408, -6643, 3534, -2192, 1417, -908, 557, -314, 152, -54, 8, 0}, \r
124 { 0, 0, -33, 109, -243, 449, -747, 1178, -1820, 2874, -5033, 13128, 27251, -6486, 3427, -2121, 1370, -879, 540, -305, 149, -54, 8}, \r
125 { 0, 0, 8, -42, 110, -220, 384, -620, 963, -1494, 2443, -4820, 30795, 7223, -3058, 1786, -1137, 736, -464, 276, -147, 64, -17}, \r
126 { 0, 0, -17, 62, -143, 269, -453, 718, -1109, 1741, -2980, 7016, 30893, -4732, 2394, -1464, 943, -607, 376, -216, 108, -41, 8}, \r
127 { 0, -16, 59, -136, 256, -432, 685, -1059, 1661, -2838, 6645, 31064, -4568, 2304, -1407, 907, -584, 362, -208, 104, -40, 7, 0} \r
128 #endif\r
129 };\r
130 \r
131 /* SYS_BF_ANGLE_P90 */\r
132 Fract sysBfFltP90[][SYS_BF_FILTER_LENGTH] = {\r
133 #if FIL_MAX==8\r
134 { -30, 103, -230, 426, -710, 1120, -1731, 2732, -4766, 12228, 27878, -6328, 3324, -2054, 1326, -851, 524, -297, 145, -53, 8, 0, 0, 0},\r
135 { 4, -20, 50, -99, 170, -273, 423, -658, 1088, -2242, 32453, 2628, -1190, 706, -452, 292, -183, 108, -56, 24, -6, 0, 0, 0},\r
136 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32767, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},\r
137 { 0, 0, -6, 24, -56, 108, -183, 292, -452, 706, -1190, 2628, 32453, -2242, 1088, -658, 423, -273, 170, -99, 50, -20, 4, 0},\r
138 { 0, 0, 8, -53, 145, -297, 524, -851, 1326, -2054, 3324, -6328, 27878, 12228, -4766, 2732, -1731, 1120, -710, 426, -230, 103, -30, 0},\r
139 { 0, 0, -6, 24, -56, 108, -183, 292, -452, 706, -1190, 2628, 32453, -2242, 1088, -658, 423, -273, 170, -99, 50, -20, 4, 0},\r
140 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32767, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},\r
141 { 4, -20, 50, -99, 170, -273, 423, -658, 1088, -2242, 32453, 2628, -1190, 706, -452, 292, -183, 108, -56, 24, -6, 0, 0, 0}\r
142 #else\r
143 { -18, 65, -149, 281, -472, 748, -1156, 1816, -3111, 7364, 30727, -4879, 2475, -1514, 976, -628, 389, -223, 111, -42, 8, 0, 0}, \r
144 { 8, -49, 132, -268, 470, -762, 1186, -1838, 2987, -5776, 29341, 9930, -4028, 2328, -1479, 957, -606, 362, -194, 86, -24, 0, 0}, \r
145 { 0, 8, -50, 136, -275, 483, -784, 1220, -1890, 3069, -5913, 29043, 10424, -4193, 2420, -1536, 994, -630, 376, -202, 90, -26, 0}, \r
146 { 0, 0, 4, -20, 51, -100, 172, -275, 427, -664, 1099, -2263, 32446, 2657, -1202, 713, -457, 295, -185, 109, -57, 24, -6}, \r
147 { 0, 0, 4, -20, 51, -100, 172, -275, 427, -664, 1099, -2263, 32446, 2657, -1202, 713, -457, 295, -185, 109, -57, 24, -6}, \r
148 { 0, 8, -50, 136, -275, 483, -784, 1220, -1890, 3069, -5913, 29043, 10424, -4193, 2420, -1536, 994, -630, 376, -202, 90, -26, 0}, \r
149 { 8, -49, 132, -268, 470, -762, 1186, -1838, 2987, -5776, 29341, 9930, -4028, 2328, -1479, 957, -606, 362, -194, 86, -24, 0, 0} \r
150 #endif\r
151 };\r
152 \r
153 /* SYS_BF_ANGLE_P120 */\r
154 Fract sysBfFltP120[][SYS_BF_FILTER_LENGTH] = {\r
155 #if FIL_MAX==8\r
156 { -11, 42, -100, 189, -319, 507, -784, 1228, -2086, 4748, 31832, -3605, 1788, -1087, 700, -451, 280, -162, 82, -32, 6, 0, 0, 0},\r
157 { 0, -34, 113, -250, 461, -767, 1209, -1868, 2952, -5179, 13643, 26879, -6563, 3478, -2155, 1392, -893, 548, -310, 150, -54, 8, 0, 0},\r
158 { 0, 0, -35, 116, -255, 470, -782, 1231, -1902, 3007, -5285, 14027, 26596, -6613, 3513, -2178, 1407, -902, 554, -312, 152, -54, 8, 0},\r
159 { 0, 0, 8, -50, 134, -273, 479, -776, 1208, -1872, 3041, -5866, 29149, 10250, -4136, 2388, -1517, 981, -621, 371, -199, 88, -25, 0},\r
160 { 0, 0, 6, -32, 82, -162, 280, -451, 700, -1087, 1788, -3605, 31832, 4748, -2086, 1228, -784, 507, -319, 189, -100, 42, -11, 0},\r
161 { 0, 8, -54, 150, -310, 548, -893, 1392, -2155, 3478, -6563, 26879, 13643, -5179, 2952, -1868, 1209, -767, 461, -250, 113, -34, 0, 0},\r
162 { 8, -54, 152, -312, 554, -902, 1407, -2178, 3513, -6613, 26596, 14027, -5285, 3007, -1902, 1231, -782, 470, -255, 116, -35, 0, 0, 0},\r
163 { -25, 88, -199, 371, -621, 981, -1517, 2388, -4136, 10250, 29149, -5866, 3041, -1872, 1208, -776, 479, -273, 134, -50, 8, 0, 0, 0}\r
164 #else\r
165 { -3, 11, -25, 49, -84, 133, -206, 322, -540, 1169, 32701, -1086, 518, -312, 200, -129, 81, -47, 24, -10, 2, 0, 0}, \r
166 { 0, -16, 59, -136, 256, -432, 685, -1059, 1661, -2838, 6645, 31064, -4568, 2304, -1407, 907, -584, 362, -208, 104, -40, 7, 0}, \r
167 { 0, 0, -17, 62, -143, 269, -453, 718, -1109, 1741, -2980, 7016, 30893, -4732, 2394, -1464, 943, -607, 376, -216, 108, -41, 8}, \r
168 { 0, 0, 8, -42, 110, -220, 384, -620, 963, -1494, 2443, -4820, 30795, 7223, -3058, 1786, -1137, 736, -464, 276, -147, 64, -17}, \r
169 { 0, 0, -33, 109, -243, 449, -747, 1178, -1820, 2874, -5033, 13128, 27251, -6486, 3427, -2121, 1370, -879, 540, -305, 149, -54, 8}, \r
170 { 0, -36, 117, -259, 476, -791, 1245, -1924, 3043, -5353, 14278, 26408, -6643, 3534, -2192, 1417, -908, 557, -314, 152, -54, 8, 0}, \r
171 { -9, 36, -85, 161, -273, 434, -672, 1051, -1780, 4009, 32080, -3168, 1560, -947, 609, -393, 244, -141, 72, -28, 6, 0, 0} \r
172 #endif\r
173 };\r
174 \r
175 /* SYS_BF_ANGLE_P135 */\r
176 Fract sysBfFltP135[][SYS_BF_FILTER_LENGTH] = {\r
177 #if FIL_MAX==8\r
178 { 4, -20, 50, -99, 170, -273, 423, -658, 1088, -2242, 32453, 2628, -1190, 706, -452, 292, -183, 108, -56, 24, -6, 0, 0, 0},\r
179 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32767, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},\r
180 { 0, 0, -6, 24, -56, 108, -183, 292, -452, 706, -1190, 2628, 32453, -2242, 1088, -658, 423, -273, 170, -99, 50, -20, 4, 0},\r
181 { 0, 0, 8, -53, 145, -297, 524, -851, 1326, -2054, 3324, -6328, 27878, 12228, -4766, 2732, -1731, 1120, -710, 426, -230, 103, -30, 0},\r
182 { 0, 0, -6, 24, -56, 108, -183, 292, -452, 706, -1190, 2628, 32453, -2242, 1088, -658, 423, -273, 170, -99, 50, -20, 4, 0},\r
183 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32767, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},\r
184 { 4, -20, 50, -99, 170, -273, 423, -658, 1088, -2242, 32453, 2628, -1190, 706, -452, 292, -183, 108, -56, 24, -6, 0, 0, 0},\r
185 { -30, 103, -230, 426, -710, 1120, -1731, 2732, -4766, 12228, 27878, -6328, 3324, -2054, 1326, -851, 524, -297, 145, -53, 8, 0, 0, 0}\r
186 #else\r
187 { 7, -36, 93, -186, 322, -519, 807, -1252, 2055, -4108, 31476, 5685, -2463, 1446, -923, 597, -376, 223, -118, 51, -13, 0, 0}, \r
188 { 0, 6, -32, 83, -164, 285, -458, 711, -1104, 1816, -3657, 31799, 4840, -2123, 1250, -798, 516, -325, 192, -101, 43, -11, 0}, \r
189 { 0, 0, 1, -3, 8, -16, 28, -45, 70, -108, 181, -383, 32760, 392, -183, 110, -70, 45, -28, 17, -9, 4, -1}, \r
190 { 0, 0, 6, -31, 80, -158, 274, -441, 684, -1063, 1749, -3530, 31878, 4617, -2032, 1197, -765, 494, -311, 184, -97, 41, -11}, \r
191 { 0, 7, -54, 155, -323, 576, -942, 1471, -2275, 3656, -6796, 24910, 16179, -5828, 3286, -2073, 1342, -854, 515, -282, 129, -40, 0}, \r
192 { 8, -54, 153, -317, 564, -919, 1434, -2219, 3575, -6699, 26005, 14806, -5492, 3115, -1968, 1274, -810, 487, -266, 121, -37, 0, 0}, \r
193 {-17, 62, -144, 270, -455, 720, -1114, 1748, -2992, 7047, 30878, -4746, 2401, -1468, 946, -609, 377, -216, 108, -41, 8, 0, 0} \r
194 #endif\r
195 };\r
196 \r
197 /* SYS_BF_ANGLE_P150 */\r
198 Fract sysBfFltP150[][SYS_BF_FILTER_LENGTH] = {\r
199 #if FIL_MAX==8\r
200 { 8, -54, 152, -312, 554, -902, 1407, -2178, 3513, -6613, 26596, 14027, -5285, 3007, -1902, 1231, -782, 470, -255, 116, -35, 0, 0, 0},\r
201 { 0, 8, -54, 150, -310, 548, -893, 1392, -2155, 3478, -6563, 26879, 13643, -5179, 2952, -1868, 1209, -767, 461, -250, 113, -34, 0, 0},\r
202 { 0, 0, 6, -32, 82, -162, 280, -451, 700, -1087, 1788, -3605, 31832, 4748, -2086, 1228, -784, 507, -319, 189, -100, 42, -11, 0},\r
203 { 0, 0, 8, -50, 134, -273, 479, -776, 1208, -1872, 3041, -5866, 29149, 10250, -4136, 2388, -1517, 981, -621, 371, -199, 88, -25, 0},\r
204 { 0, 0, -35, 116, -255, 470, -782, 1231, -1902, 3007, -5285, 14027, 26596, -6613, 3513, -2178, 1407, -902, 554, -312, 152, -54, 8, 0},\r
205 { 0, -34, 113, -250, 461, -767, 1209, -1868, 2952, -5179, 13643, 26879, -6563, 3478, -2155, 1392, -893, 548, -310, 150, -54, 8, 0, 0},\r
206 { -11, 42, -100, 189, -319, 507, -784, 1228, -2086, 4748, 31832, -3605, 1788, -1087, 700, -451, 280, -162, 82, -32, 6, 0, 0, 0},\r
207 { -25, 88, -199, 371, -621, 981, -1517, 2388, -4136, 10250, 29149, -5866, 3041, -1872, 1208, -776, 479, -273, 134, -50, 8, 0, 0, 0}\r
208 #else\r
209 { 7, -54, 155, -324, 579, -946, 1478, -2285, 3671, -6810, 24631, 16517, -5905, 3325, -2096, 1357, -863, 521, -285, 131, -41, 0, 0}, \r
210 { 0, 6, -53, 155, -326, 584, -957, 1497, -2314, 3708, -6821, 23323, 18033, -6220, 3478, -2188, 1416, -902, 546, -300, 139, -44, 0}, \r
211 { 0, 0, 7, -34, 87, -173, 300, -483, 749, -1164, 1912, -3841, 31676, 5174, -2258, 1328, -848, 548, -345, 204, -108, 46, -12}, \r
212 { 0, 0, -1, 4, -9, 17, -29, 47, -72, 113, -189, 404, 32760, -393, 186, -112, 72, -46, 29, -17, 9, -4, 1}, \r
213 { 0, 5, -23, 58, -114, 197, -317, 492, -765, 1263, -2588, 32334, 3119, -1402, 831, -531, 343, -216, 127, -67, 28, -7, 0}, \r
214 { 6, -30, 78, -153, 266, -427, 663, -1030, 1696, -3430, 31938, 4444, -1960, 1156, -738, 477, -300, 177, -93, 40, -10, 0, 0}, \r
215 {-16, 60, -139, 262, -441, 699, -1080, 1695, -2899, 6803, 30992, -4639, 2343, -1432, 923, -594, 368, -211, 106, -40, 8, 0, 0} \r
216 #endif\r
217 };\r
218 \r
219 /* SYS_BF_ANGLE_P180 */\r
220 Fract sysBfFltP180[][SYS_BF_FILTER_LENGTH] = {\r
221 #if FIL_MAX==8\r
222 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32767, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},\r
223 { 0, 0, -6, 24, -56, 108, -183, 292, -452, 706, -1190, 2628, 32453, -2242, 1088, -658, 423, -273, 170, -99, 50, -20, 4, 0},\r
224 { 0, 0, 8, -53, 145, -297, 524, -851, 1326, -2054, 3324, -6328, 27878, 12228, -4766, 2732, -1731, 1120, -710, 426, -230, 103, -30, 0},\r
225 { 0, 0, -6, 24, -56, 108, -183, 292, -452, 706, -1190, 2628, 32453, -2242, 1088, -658, 423, -273, 170, -99, 50, -20, 4, 0},\r
226 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32767, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},\r
227 { 4, -20, 50, -99, 170, -273, 423, -658, 1088, -2242, 32453, 2628, -1190, 706, -452, 292, -183, 108, -56, 24, -6, 0, 0, 0},\r
228 { -30, 103, -230, 426, -710, 1120, -1731, 2732, -4766, 12228, 27878, -6328, 3324, -2054, 1326, -851, 524, -297, 145, -53, 8, 0, 0, 0},\r
229 { 4, -20, 50, -99, 170, -273, 423, -658, 1088, -2242, 32453, 2628, -1190, 706, -452, 292, -183, 108, -56, 24, -6, 0, 0, 0}\r
230 #else\r
231 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32767, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, \r
232 { 0, 0, -5, 20, -48, 92, -157, 251, -388, 606, -1020, 2240, 32534, -1954, 945, -570, 366, -236, 147, -86, 44, -17, 4}, \r
233 { 0, 0, 7, -38, 98, -196, 341, -549, 853, -1323, 2169, -4320, 31297, 6114, -2632, 1543, -984, 636, -401, 238, -126, 54, -14}, \r
234 { 0, 0, -48, 147, -315, 570, -938, 1471, -2273, 3622, -6539, 19967, 21527, -6719, 3691, -2311, 1495, -955, 581, -323, 152, -51, 5}, \r
235 { 5, -51, 152, -323, 581, -955, 1495, -2311, 3691, -6719, 21527, 19967, -6539, 3622, -2273, 1471, -938, 570, -315, 147, -48, 0, 0}, \r
236 {-14, 54, -126, 238, -401, 636, -984, 1543, -2632, 6114, 31297, -4320, 2169, -1323, 853, -549, 341, -196, 98, -38, 7, 0, 0}, \r
237 { 4, -17, 44, -86, 147, -236, 366, -570, 945, -1954, 32534, 2240, -1020, 606, -388, 251, -157, 92, -48, 20, -5, 0, 0} \r
238 #endif\r
239 };\r
240 \r
241 /* SYS_BF_ANGLE_M150 */\r
242 Fract sysBfFltM150[][SYS_BF_FILTER_LENGTH] = {\r
243 #if FIL_MAX==8\r
244 { 0, 0, -35, 116, -255, 470, -782, 1231, -1902, 3007, -5285, 14027, 26596, -6613, 3513, -2178, 1407, -902, 554, -312, 152, -54, 8, 0},\r
245 { 0, 0, 8, -50, 134, -273, 479, -776, 1208, -1872, 3041, -5866, 29149, 10250, -4136, 2388, -1517, 981, -621, 371, -199, 88, -25, 0},\r
246 { 0, 0, 6, -32, 82, -162, 280, -451, 700, -1087, 1788, -3605, 31832, 4748, -2086, 1228, -784, 507, -319, 189, -100, 42, -11, 0},\r
247 { 0, 8, -54, 150, -310, 548, -893, 1392, -2155, 3478, -6563, 26879, 13643, -5179, 2952, -1868, 1209, -767, 461, -250, 113, -34, 0, 0},\r
248 { 8, -54, 152, -312, 554, -902, 1407, -2178, 3513, -6613, 26596, 14027, -5285, 3007, -1902, 1231, -782, 470, -255, 116, -35, 0, 0, 0},\r
249 { -25, 88, -199, 371, -621, 981, -1517, 2388, -4136, 10250, 29149, -5866, 3041, -1872, 1208, -776, 479, -273, 134, -50, 8, 0, 0, 0},\r
250 { -11, 42, -100, 189, -319, 507, -784, 1228, -2086, 4748, 31832, -3605, 1788, -1087, 700, -451, 280, -162, 82, -32, 6, 0, 0, 0},\r
251 { 0, -34, 113, -250, 461, -767, 1209, -1868, 2952, -5179, 13643, 26879, -6563, 3478, -2155, 1392, -893, 548, -310, 150, -54, 8, 0, 0}\r
252 #else\r
253 { 0, 0, -41, 131, -285, 521, -863, 1357, -2096, 3325, -5905, 16517, 24631, -6810, 3671, -2285, 1478, -946, 579, -324, 155, -54, 7 }, \r
254 { 0, 0, 8, -40, 106, -211, 368, -594, 923, -1432, 2343, -4639, 30992, 6803, -2899, 1695, -1080, 699, -441, 262, -139, 60, -16 }, \r
255 { 0, 0, -10, 40, -93, 177, -300, 477, -738, 1156, -1960, 4444, 31938, -3430, 1696, -1030, 663, -427, 266, -153, 78, -30, 6 }, \r
256 { 0, -7, 28, -67, 127, -216, 343, -531, 831, -1402, 3119, 32334, -2588, 1263, -765, 492, -317, 197, -114, 58, -23, 5, 0 }, \r
257 { 1, -4, 9, -17, 29, -46, 72, -112, 186, -393, 32760, 404, -189, 113, -72, 47, -29, 17, -9, 4, -1, 0, 0 }, \r
258 { -12, 46, -108, 204, -345, 548, -848, 1328, -2258, 5174, 31676, -3841, 1912, -1164, 749, -483, 300, -173, 87, -34, 7, 0, 0 }, \r
259 { 0, -44, 139, -300, 546, -902, 1416, -2188, 3478, -6220, 18033, 23323, -6821, 3708, -2314, 1497, -957, 584, -326, 155, -53, 6, 0 } \r
260 #endif\r
261 };\r
262 \r
263 /* SYS_BF_ANGLE_M135 */\r
264 Fract sysBfFltM135[][SYS_BF_FILTER_LENGTH] = {\r
265 #if FIL_MAX==8\r
266 { 0, 0, -6, 24, -56, 108, -183, 292, -452, 706, -1190, 2628, 32453, -2242, 1088, -658, 423, -273, 170, -99, 50, -20, 4, 0},\r
267 { 0, 0, 8, -53, 145, -297, 524, -851, 1326, -2054, 3324, -6328, 27878, 12228, -4766, 2732, -1731, 1120, -710, 426, -230, 103, -30, 0},\r
268 { 0, 0, -6, 24, -56, 108, -183, 292, -452, 706, -1190, 2628, 32453, -2242, 1088, -658, 423, -273, 170, -99, 50, -20, 4, 0},\r
269 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32767, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},\r
270 { 4, -20, 50, -99, 170, -273, 423, -658, 1088, -2242, 32453, 2628, -1190, 706, -452, 292, -183, 108, -56, 24, -6, 0, 0, 0},\r
271 { -30, 103, -230, 426, -710, 1120, -1731, 2732, -4766, 12228, 27878, -6328, 3324, -2054, 1326, -851, 524, -297, 145, -53, 8, 0, 0, 0},\r
272 { 4, -20, 50, -99, 170, -273, 423, -658, 1088, -2242, 32453, 2628, -1190, 706, -452, 292, -183, 108, -56, 24, -6, 0, 0, 0},\r
273 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32767, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}\r
274 #else\r
275 { 0, 0, -13, 51, -118, 223, -376, 597, -923, 1446, -2463, 5685, 31476, -4108, 2055, -1252, 807, -519, 322, -186, 93, -36, 7 }, \r
276 { 0, 0, 8, -41, 108, -216, 377, -609, 946, -1468, 2401, -4746, 30878, 7047, -2992, 1748, -1114, 720, -455, 270, -144, 62, -17 }, \r
277 { 0, 0, -37, 121, -266, 487, -810, 1274, -1968, 3115, -5492, 14806, 26005, -6699, 3575, -2219, 1434, -919, 564, -317, 153, -54, 8 }, \r
278 { 0, -40, 129, -282, 515, -854, 1342, -2073, 3286, -5828, 16179, 24910, -6796, 3656, -2275, 1471, -942, 576, -323, 155, -54, 7, 0 }, \r
279 { -11, 41, -97, 184, -311, 494, -765, 1197, -2032, 4617, 31878, -3530, 1749, -1063, 684, -441, 274, -158, 80, -31, 6, 0, 0 }, \r
280 { -1, 4, -9, 17, -28, 45, -70, 110, -183, 392, 32760, -383, 181, -108, 70, -45, 28, -16, 8, -3, 1, 0, 0 }, \r
281 { 0, -11, 43, -101, 192, -325, 516, -798, 1250, -2123, 4840, 31799, -3657, 1816, -1104, 711, -458, 285, -164, 83, -32, 6, 0 } \r
282 #endif\r
283 };\r
284 \r
285 /* SYS_BF_ANGLE_M120 */\r
286 Fract sysBfFltM120[][SYS_BF_FILTER_LENGTH] = {\r
287 #if FIL_MAX==8\r
288 { 0, 0, 6, -32, 82, -162, 280, -451, 700, -1087, 1788, -3605, 31832, 4748, -2086, 1228, -784, 507, -319, 189, -100, 42, -11, 0},\r
289 { 0, 0, 8, -50, 134, -273, 479, -776, 1208, -1872, 3041, -5866, 29149, 10250, -4136, 2388, -1517, 981, -621, 371, -199, 88, -25, 0},\r
290 { 0, 0, -35, 116, -255, 470, -782, 1231, -1902, 3007, -5285, 14027, 26596, -6613, 3513, -2178, 1407, -902, 554, -312, 152, -54, 8, 0},\r
291 { 0, -34, 113, -250, 461, -767, 1209, -1868, 2952, -5179, 13643, 26879, -6563, 3478, -2155, 1392, -893, 548, -310, 150, -54, 8, 0, 0},\r
292 { -11, 42, -100, 189, -319, 507, -784, 1228, -2086, 4748, 31832, -3605, 1788, -1087, 700, -451, 280, -162, 82, -32, 6, 0, 0, 0},\r
293 { -25, 88, -199, 371, -621, 981, -1517, 2388, -4136, 10250, 29149, -5866, 3041, -1872, 1208, -776, 479, -273, 134, -50, 8, 0, 0, 0},\r
294 { 8, -54, 152, -312, 554, -902, 1407, -2178, 3513, -6613, 26596, 14027, -5285, 3007, -1902, 1231, -782, 470, -255, 116, -35, 0, 0, 0},\r
295 { 0, 8, -54, 150, -310, 548, -893, 1392, -2155, 3478, -6563, 26879, 13643, -5179, 2952, -1868, 1209, -767, 461, -250, 113, -34, 0, 0}\r
296 #else\r
297 { 0, 0, 2, -10, 24, -47, 81, -129, 200, -312, 518, -1086, 32701, 1169, -540, 322, -206, 133, -84, 49, -25, 11, -3}, \r
298 { 0, 0, 6, -28, 72, -141, 244, -393, 609, -947, 1560, -3168, 32080, 4009, -1780, 1051, -672, 434, -273, 161, -85, 36, -9}, \r
299 { 0, 8, -54, 152, -314, 557, -908, 1417, -2192, 3534, -6643, 26408, 14278, -5353, 3043, -1924, 1245, -791, 476, -259, 117, -36, 0}, \r
300 { 8, -54, 149, -305, 540, -879, 1370, -2121, 3427, -6486, 27251, 13128, -5033, 2874, -1820, 1178, -747, 449, -243, 109, -33, 0, 0}, \r
301 { -17, 64, -147, 276, -464, 736, -1137, 1786, -3058, 7223, 30795, -4820, 2443, -1494, 963, -620, 384, -220, 110, -42, 8, 0, 0}, \r
302 { 8, -41, 108, -216, 376, -607, 943, -1464, 2394, -4732, 30893, 7016, -2980, 1741, -1109, 718, -453, 269, -143, 62, -17, 0, 0}, \r
303 { 0, 7, -40, 104, -208, 362, -584, 907, -1407, 2304, -4568, 31064, 6645, -2838, 1661, -1059, 685, -432, 256, -136, 59, -16, 0} \r
304 #endif\r
305 };\r
306 \r
307 /* SYS_BF_ANGLE_M90 */\r
308 Fract sysBfFltM90[][SYS_BF_FILTER_LENGTH] = {\r
309 #if FIL_MAX==8\r
310 { 0, 0, 8, -53, 145, -297, 524, -851, 1326, -2054, 3324, -6328, 27878, 12228, -4766, 2732, -1731, 1120, -710, 426, -230, 103, -30, 0},\r
311 { 0, 0, -6, 24, -56, 108, -183, 292, -452, 706, -1190, 2628, 32453, -2242, 1088, -658, 423, -273, 170, -99, 50, -20, 4, 0},\r
312 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32767, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},\r
313 { 4, -20, 50, -99, 170, -273, 423, -658, 1088, -2242, 32453, 2628, -1190, 706, -452, 292, -183, 108, -56, 24, -6, 0, 0, 0},\r
314 { -30, 103, -230, 426, -710, 1120, -1731, 2732, -4766, 12228, 27878, -6328, 3324, -2054, 1326, -851, 524, -297, 145, -53, 8, 0, 0, 0},\r
315 { 4, -20, 50, -99, 170, -273, 423, -658, 1088, -2242, 32453, 2628, -1190, 706, -452, 292, -183, 108, -56, 24, -6, 0, 0, 0},\r
316 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32767, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},\r
317 { 0, 0, -6, 24, -56, 108, -183, 292, -452, 706, -1190, 2628, 32453, -2242, 1088, -658, 423, -273, 170, -99, 50, -20, 4, 0}\r
318 #else\r
319 { 0, 0, 8, -42, 111, -223, 389, -628, 976, -1514, 2475, -4879, 30727, 7364, -3111, 1816, -1156, 748, -472, 281, -149, 65, -18 }, \r
320 { 0, 0, -24, 86, -194, 362, -606, 957, -1479, 2328, -4028, 9930, 29341, -5776, 2987, -1838, 1186, -762, 470, -268, 132, -49, 8 }, \r
321 { 0, -26, 90, -202, 376, -630, 994, -1536, 2420, -4193, 10424, 29043, -5913, 3069, -1890, 1220, -784, 483, -275, 136, -50, 8, 0 }, \r
322 { -6, 24, -57, 109, -185, 295, -457, 713, -1202, 2657, 32446, -2263, 1099, -664, 427, -275, 172, -100, 51, -20, 4, 0, 0 }, \r
323 { -6, 24, -57, 109, -185, 295, -457, 713, -1202, 2657, 32446, -2263, 1099, -664, 427, -275, 172, -100, 51, -20, 4, 0, 0 }, \r
324 { 0, -26, 90, -202, 376, -630, 994, -1536, 2420, -4193, 10424, 29043, -5913, 3069, -1890, 1220, -784, 483, -275, 136, -50, 8, 0 }, \r
325 { 0, 0, -24, 86, -194, 362, -606, 957, -1479, 2328, -4028, 9930, 29341, -5776, 2987, -1838, 1186, -762, 470, -268, 132, -49, 8 } \r
326 #endif\r
327 };\r
328 \r
329 /* SYS_BF_ANGLE_M60 */\r
330 Fract sysBfFltM60[][SYS_BF_FILTER_LENGTH] = {\r
331 #if FIL_MAX==8\r
332 { 0, 0, 6, -32, 82, -162, 280, -451, 700, -1087, 1788, -3605, 31832, 4748, -2086, 1228, -784, 507, -319, 189, -100, 42, -11, 0},\r
333 { 0, 8, -54, 150, -310, 548, -893, 1392, -2155, 3478, -6563, 26879, 13643, -5179, 2952, -1868, 1209, -767, 461, -250, 113, -34, 0, 0},\r
334 { 8, -54, 152, -312, 554, -902, 1407, -2178, 3513, -6613, 26596, 14027, -5285, 3007, -1902, 1231, -782, 470, -255, 116, -35, 0, 0, 0},\r
335 { -25, 88, -199, 371, -621, 981, -1517, 2388, -4136, 10250, 29149, -5866, 3041, -1872, 1208, -776, 479, -273, 134, -50, 8, 0, 0, 0},\r
336 { -11, 42, -100, 189, -319, 507, -784, 1228, -2086, 4748, 31832, -3605, 1788, -1087, 700, -451, 280, -162, 82, -32, 6, 0, 0, 0},\r
337 { 0, -34, 113, -250, 461, -767, 1209, -1868, 2952, -5179, 13643, 26879, -6563, 3478, -2155, 1392, -893, 548, -310, 150, -54, 8, 0, 0},\r
338 { 0, 0, -35, 116, -255, 470, -782, 1231, -1902, 3007, -5285, 14027, 26596, -6613, 3513, -2178, 1407, -902, 554, -312, 152, -54, 8, 0},\r
339 { 0, 0, 8, -50, 134, -273, 479, -776, 1208, -1872, 3041, -5866, 29149, 10250, -4136, 2388, -1517, 981, -621, 371, -199, 88, -25, 0}\r
340 #else\r
341 { 0, 0, 2, -10, 24, -47, 81, -129, 200, -312, 518, -1086, 32701, 1169, -540, 322, -206, 133, -84, 49, -25, 11, -3 }, \r
342 { 0, 7, -40, 104, -208, 362, -584, 907, -1407, 2304, -4568, 31064, 6645, -2838, 1661, -1059, 685, -432, 256, -136, 59, -16, 0 }, \r
343 { 8, -41, 108, -216, 376, -607, 943, -1464, 2394, -4732, 30893, 7016, -2980, 1741, -1109, 718, -453, 269, -143, 62, -17, 0, 0 }, \r
344 { -17, 64, -147, 276, -464, 736, -1137, 1786, -3058, 7223, 30795, -4820, 2443, -1494, 963, -620, 384, -220, 110, -42, 8, 0, 0 }, \r
345 { 8, -54, 149, -305, 540, -879, 1370, -2121, 3427, -6486, 27251, 13128, -5033, 2874, -1820, 1178, -747, 449, -243, 109, -33, 0, 0 }, \r
346 { 0, 8, -54, 152, -314, 557, -908, 1417, -2192, 3534, -6643, 26408, 14278, -5353, 3043, -1924, 1245, -791, 476, -259, 117, -36, 0 }, \r
347 { 0, 0, 6, -28, 72, -141, 244, -393, 609, -947, 1560, -3168, 32080, 4009, -1780, 1051, -672, 434, -273, 161, -85, 36, -9 } \r
348 #endif\r
349 };\r
350 \r
351 /* SYS_BF_ANGLE_M45 */\r
352 Fract sysBfFltM45[][SYS_BF_FILTER_LENGTH] = {\r
353 #if FIL_MAX==8\r
354 { 0, 0, -6, 24, -56, 108, -183, 292, -452, 706, -1190, 2628, 32453, -2242, 1088, -658, 423, -273, 170, -99, 50, -20, 4, 0},\r
355 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32767, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},\r
356 { 4, -20, 50, -99, 170, -273, 423, -658, 1088, -2242, 32453, 2628, -1190, 706, -452, 292, -183, 108, -56, 24, -6, 0, 0, 0},\r
357 { -30, 103, -230, 426, -710, 1120, -1731, 2732, -4766, 12228, 27878, -6328, 3324, -2054, 1326, -851, 524, -297, 145, -53, 8, 0, 0, 0},\r
358 { 4, -20, 50, -99, 170, -273, 423, -658, 1088, -2242, 32453, 2628, -1190, 706, -452, 292, -183, 108, -56, 24, -6, 0, 0, 0},\r
359 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32767, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},\r
360 { 0, 0, -6, 24, -56, 108, -183, 292, -452, 706, -1190, 2628, 32453, -2242, 1088, -658, 423, -273, 170, -99, 50, -20, 4, 0},\r
361 { 0, 0, 8, -53, 145, -297, 524, -851, 1326, -2054, 3324, -6328, 27878, 12228, -4766, 2732, -1731, 1120, -710, 426, -230, 103, -30, 0}\r
362 #else\r
363 { 0, 0, -13, 51, -118, 223, -376, 597, -923, 1446, -2463, 5685, 31476, -4108, 2055, -1252, 807, -519, 322, -186, 93, -36, 7 }, \r
364 { 0, -11, 43, -101, 192, -325, 516, -798, 1250, -2123, 4840, 31799, -3657, 1816, -1104, 711, -458, 285, -164, 83, -32, 6, 0 }, \r
365 { -1, 4, -9, 17, -28, 45, -70, 110, -183, 392, 32760, -383, 181, -108, 70, -45, 28, -16, 8, -3, 1, 0, 0 }, \r
366 { -11, 41, -97, 184, -311, 494, -765, 1197, -2032, 4617, 31878, -3530, 1749, -1063, 684, -441, 274, -158, 80, -31, 6, 0, 0 }, \r
367 { 0, -40, 129, -282, 515, -854, 1342, -2073, 3286, -5828, 16179, 24910, -6796, 3656, -2275, 1471, -942, 576, -323, 155, -54, 7, 0 }, \r
368 { 0, 0, -37, 121, -266, 487, -810, 1274, -1968, 3115, -5492, 14806, 26005, -6699, 3575, -2219, 1434, -919, 564, -317, 153, -54, 8 }, \r
369 { 0, 0, 8, -41, 108, -216, 377, -609, 946, -1468, 2401, -4746, 30878, 7047, -2992, 1748, -1114, 720, -455, 270, -144, 62, -17 } \r
370 #endif\r
371 };\r
372 \r
373 /* SYS_BF_ANGLE_M30 */\r
374 Fract sysBfFltM30[][SYS_BF_FILTER_LENGTH] = {\r
375 #if FIL_MAX==8\r
376 { 0, 0, -35, 116, -255, 470, -782, 1231, -1902, 3007, -5285, 14027, 26596, -6613, 3513, -2178, 1407, -902, 554, -312, 152, -54, 8, 0},\r
377 { 0, -34, 113, -250, 461, -767, 1209, -1868, 2952, -5179, 13643, 26879, -6563, 3478, -2155, 1392, -893, 548, -310, 150, -54, 8, 0, 0},\r
378 { -11, 42, -100, 189, -319, 507, -784, 1228, -2086, 4748, 31832, -3605, 1788, -1087, 700, -451, 280, -162, 82, -32, 6, 0, 0, 0},\r
379 { -25, 88, -199, 371, -621, 981, -1517, 2388, -4136, 10250, 29149, -5866, 3041, -1872, 1208, -776, 479, -273, 134, -50, 8, 0, 0, 0},\r
380 { 8, -54, 152, -312, 554, -902, 1407, -2178, 3513, -6613, 26596, 14027, -5285, 3007, -1902, 1231, -782, 470, -255, 116, -35, 0, 0, 0},\r
381 { 0, 8, -54, 150, -310, 548, -893, 1392, -2155, 3478, -6563, 26879, 13643, -5179, 2952, -1868, 1209, -767, 461, -250, 113, -34, 0, 0},\r
382 { 0, 0, 6, -32, 82, -162, 280, -451, 700, -1087, 1788, -3605, 31832, 4748, -2086, 1228, -784, 507, -319, 189, -100, 42, -11, 0},\r
383 { 0, 0, 8, -50, 134, -273, 479, -776, 1208, -1872, 3041, -5866, 29149, 10250, -4136, 2388, -1517, 981, -621, 371, -199, 88, -25, 0}\r
384 #else\r
385 { 0, 0, -41, 131, -285, 521, -863, 1357, -2096, 3325, -5905, 16517, 24631, -6810, 3671, -2285, 1478, -946, 579, -324, 155, -54, 7 }, \r
386 { 0, -44, 139, -300, 546, -902, 1416, -2188, 3478, -6220, 18033, 23323, -6821, 3708, -2314, 1497, -957, 584, -326, 155, -53, 6, 0 }, \r
387 { -12, 46, -108, 204, -345, 548, -848, 1328, -2258, 5174, 31676, -3841, 1912, -1164, 749, -483, 300, -173, 87, -34, 7, 0, 0 }, \r
388 { 1, -4, 9, -17, 29, -46, 72, -112, 186, -393, 32760, 404, -189, 113, -72, 47, -29, 17, -9, 4, -1, 0, 0 }, \r
389 { 0, -7, 28, -67, 127, -216, 343, -531, 831, -1402, 3119, 32334, -2588, 1263, -765, 492, -317, 197, -114, 58, -23, 5, 0 }, \r
390 { 0, 0, -10, 40, -93, 177, -300, 477, -738, 1156, -1960, 4444, 31938, -3430, 1696, -1030, 663, -427, 266, -153, 78, -30, 6 }, \r
391 { 0, 0, 8, -40, 106, -211, 368, -594, 923, -1432, 2343, -4639, 30992, 6803, -2899, 1695, -1080, 699, -441, 262, -139, 60, -16 } \r
392 #endif\r
393 };\r
394 \r
395 /* Table of all available filters */\r
396 Fract *sysBfFilters[SYS_BF_ANGLES_MAX] = {\r
397 &sysBfFltP0[0][0], /* SYS_BF_ANGLE_P0 */\r
398 &sysBfFltP30[0][0], /* SYS_BF_ANGLE_P30 */\r
399 &sysBfFltP45[0][0], /* SYS_BF_ANGLE_P45 */\r
400 &sysBfFltP60[0][0], /* SYS_BF_ANGLE_P60 */\r
401 &sysBfFltP90[0][0], /* SYS_BF_ANGLE_P90 */\r
402 &sysBfFltP120[0][0], /* SYS_BF_ANGLE_P120 */\r
403 &sysBfFltP135[0][0], /* SYS_BF_ANGLE_P130 */\r
404 &sysBfFltP150[0][0], /* SYS_BF_ANGLE_P150 */\r
405 &sysBfFltP180[0][0], /* SYS_BF_ANGLE_P180 */\r
406 &sysBfFltM150[0][0], /* SYS_BF_ANGLE_M150 */\r
407 &sysBfFltM135[0][0], /* SYS_BF_ANGLE_M135 */\r
408 &sysBfFltM120[0][0], /* SYS_BF_ANGLE_M120 */\r
409 &sysBfFltM90[0][0], /* SYS_BF_ANGLE_M90 */\r
410 &sysBfFltM60[0][0], /* SYS_BF_ANGLE_M60 */\r
411 &sysBfFltM45[0][0], /* SYS_BF_ANGLE_M45 */\r
412 &sysBfFltM30[0][0] /* SYS_BF_ANGLE_M30 */\r
413 };\r
414 \r
415 /* Table of all available filter angles */\r
416 tint sysBfFilterAngles[SYS_BF_ANGLES_MAX] = {\r
417 0, /* SYS_BF_ANGLE_P0 */\r
418 30, /* SYS_BF_ANGLE_P30 */\r
419 45, /* SYS_BF_ANGLE_P45 */\r
420 60, /* SYS_BF_ANGLE_P60 */\r
421 90, /* SYS_BF_ANGLE_P90 */\r
422 120, /* SYS_BF_ANGLE_P120 */\r
423 130, /* SYS_BF_ANGLE_P130 */\r
424 150, /* SYS_BF_ANGLE_P150 */\r
425 180, /* SYS_BF_ANGLE_P180 */\r
426 -150, /* SYS_BF_ANGLE_M150 */\r
427 -135, /* SYS_BF_ANGLE_M135 */\r
428 -120, /* SYS_BF_ANGLE_M120 */\r
429 -90, /* SYS_BF_ANGLE_M90 */\r
430 -60, /* SYS_BF_ANGLE_M60 */\r
431 -45, /* SYS_BF_ANGLE_M45 */\r
432 -30 /* SYS_BF_ANGLE_M30 */\r
433 };\r
434 \r
435 /* nothing past this point */\r
436 \r