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d8psk.h
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d8psk.h
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/*
* Copyright (c) 2016 Thierry Leconte
*
*
* This code is free software; you can redistribute it and/or modify
* it under the terms of the GNU Library General Public License version 2
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
static const float SW[NBPH] = {
2 * M_PI / 8, 3 * M_PI / 8, 10 * M_PI / 8, 15 * M_PI / 8,
8 * M_PI / 8, 9 * M_PI / 8, 12 * M_PI / 8, 9 * M_PI / 8,
2 * M_PI / 8, 5 * M_PI / 8, 4 * M_PI / 8, 9 * M_PI / 8,
4 * M_PI / 8, M_PI / 8, -4 * M_PI / 8, -5 * M_PI / 8,
2 * M_PI / 8
};
static const float mflt[MFLTLEN] = {
-0.0063474526, -0.0147744088, -0.0251715417, -0.0372531112,
-0.0505438764, -0.0643762574, -0.0778990609, -0.0900984580,
-0.0998311862, -0.1058691815, -0.1069540690, -0.1018592183,
-0.0894564364, -0.0687838818, -0.0391114778, +0.0000000000,
+0.0486498533, +0.1065617468, +0.1730641128, +0.2470886715,
+0.3271881497, +0.4115732615, +0.4981679546, +0.5846808858,
+0.6686901328, +0.7477373336, +0.8194268281, +0.8815249907,
+0.9320548266, +0.9693810568, +0.9922813460, +1.0000000000,
+0.9922813460, +0.9693810568, +0.9320548266, +0.8815249907,
+0.8194268281, +0.7477373336, +0.6686901328, +0.5846808858,
+0.4981679546, +0.4115732615, +0.3271881497, +0.2470886715,
+0.1730641128, +0.1065617468, +0.0486498533, +0.0000000000,
-0.0391114778, -0.0687838818, -0.0894564364, -0.1018592183,
-0.1069540690, -0.1058691815, -0.0998311862, -0.0900984580,
-0.0778990609, -0.0643762574, -0.0505438764, -0.0372531112,
-0.0251715417, -0.0147744088, -0.0063474526
};
static const float Grey1[257] = {
0.500000,
0.547114, 0.593379, 0.638007, 0.680323, 0.719801, 0.756080, 0.788964,
0.818405,
0.844475, 0.867341, 0.887234, 0.904421, 0.919182, 0.931801, 0.942548,
0.951672,
0.959400, 0.965936, 0.971456, 0.976114, 0.980044, 0.983359, 0.986153,
0.988508,
0.990492, 0.992162, 0.993565, 0.994741, 0.995724, 0.996542, 0.997220,
0.997777,
0.998233, 0.998604, 0.998902, 0.999140, 0.999330, 0.999479, 0.999596,
0.999687,
0.999758, 0.999813, 0.999856, 0.999888, 0.999913, 0.999933, 0.999947,
0.999959,
0.999968, 0.999975, 0.999980, 0.999984, 0.999987, 0.999990, 0.999992,
0.999994,
0.999995, 0.999996, 0.999996, 0.999997, 0.999997, 0.999998, 0.999998,
0.999998,
0.999998, 0.999998, 0.999997, 0.999997, 0.999996, 0.999996, 0.999995,
0.999994,
0.999992, 0.999990, 0.999987, 0.999984, 0.999980, 0.999975, 0.999968,
0.999959,
0.999947, 0.999933, 0.999913, 0.999888, 0.999856, 0.999813, 0.999758,
0.999687,
0.999596, 0.999479, 0.999330, 0.999140, 0.998902, 0.998604, 0.998233,
0.997777,
0.997220, 0.996542, 0.995724, 0.994741, 0.993565, 0.992162, 0.990492,
0.988508,
0.986153, 0.983359, 0.980044, 0.976114, 0.971456, 0.965936, 0.959400,
0.951672,
0.942548, 0.931801, 0.919182, 0.904421, 0.887234, 0.867341, 0.844475,
0.818405,
0.788964, 0.756080, 0.719801, 0.680323, 0.638007, 0.593379, 0.547114,
0.500000,
0.452886, 0.406621, 0.361993, 0.319677, 0.280199, 0.243920, 0.211036,
0.181595,
0.155525, 0.132659, 0.112766, 0.095579, 0.080818, 0.068199, 0.057452,
0.048328,
0.040600, 0.034064, 0.028544, 0.023886, 0.019956, 0.016641, 0.013847,
0.011492,
0.009508, 0.007838, 0.006435, 0.005259, 0.004276, 0.003458, 0.002780,
0.002223,
0.001767, 0.001396, 0.001098, 0.000860, 0.000670, 0.000521, 0.000404,
0.000313,
0.000242, 0.000187, 0.000144, 0.000112, 0.000087, 0.000067, 0.000053,
0.000041,
0.000032, 0.000025, 0.000020, 0.000016, 0.000013, 0.000010, 0.000008,
0.000006,
0.000005, 0.000004, 0.000004, 0.000003, 0.000003, 0.000002, 0.000002,
0.000002,
0.000002, 0.000002, 0.000003, 0.000003, 0.000004, 0.000004, 0.000005,
0.000006,
0.000008, 0.000010, 0.000013, 0.000016, 0.000020, 0.000025, 0.000032,
0.000041,
0.000053, 0.000067, 0.000087, 0.000112, 0.000144, 0.000187, 0.000242,
0.000313,
0.000404, 0.000521, 0.000670, 0.000860, 0.001098, 0.001396, 0.001767,
0.002223,
0.002780, 0.003458, 0.004276, 0.005259, 0.006435, 0.007838, 0.009508,
0.011492,
0.013847, 0.016641, 0.019956, 0.023886, 0.028544, 0.034064, 0.040600,
0.048328,
0.057452, 0.068199, 0.080818, 0.095579, 0.112766, 0.132659, 0.155525,
0.181595,
0.211036, 0.243920, 0.280199, 0.319677, 0.361993, 0.406621, 0.452886,
0.500000
};
static const float Grey2[257] = {
0.999998,
0.999998, 0.999998, 0.999997, 0.999997, 0.999996, 0.999996, 0.999995,
0.999994,
0.999992, 0.999990, 0.999987, 0.999984, 0.999980, 0.999975, 0.999968,
0.999959,
0.999947, 0.999933, 0.999913, 0.999888, 0.999856, 0.999813, 0.999758,
0.999687,
0.999596, 0.999479, 0.999330, 0.999140, 0.998902, 0.998604, 0.998233,
0.997777,
0.997220, 0.996542, 0.995724, 0.994741, 0.993565, 0.992162, 0.990492,
0.988508,
0.986153, 0.983359, 0.980044, 0.976114, 0.971456, 0.965936, 0.959400,
0.951672,
0.942548, 0.931801, 0.919182, 0.904421, 0.887234, 0.867341, 0.844475,
0.818405,
0.788964, 0.756080, 0.719801, 0.680323, 0.638007, 0.593379, 0.547114,
0.500000,
0.452886, 0.406621, 0.361993, 0.319677, 0.280199, 0.243920, 0.211036,
0.181595,
0.155525, 0.132659, 0.112766, 0.095579, 0.080818, 0.068199, 0.057452,
0.048328,
0.040600, 0.034064, 0.028544, 0.023886, 0.019956, 0.016641, 0.013847,
0.011492,
0.009508, 0.007838, 0.006435, 0.005259, 0.004276, 0.003458, 0.002780,
0.002223,
0.001767, 0.001396, 0.001098, 0.000860, 0.000670, 0.000521, 0.000404,
0.000313,
0.000242, 0.000187, 0.000144, 0.000112, 0.000087, 0.000067, 0.000053,
0.000041,
0.000032, 0.000025, 0.000020, 0.000016, 0.000013, 0.000010, 0.000008,
0.000006,
0.000005, 0.000004, 0.000004, 0.000003, 0.000003, 0.000002, 0.000002,
0.000002,
0.000002, 0.000002, 0.000003, 0.000003, 0.000004, 0.000004, 0.000005,
0.000006,
0.000008, 0.000010, 0.000013, 0.000016, 0.000020, 0.000025, 0.000032,
0.000041,
0.000053, 0.000067, 0.000087, 0.000112, 0.000144, 0.000187, 0.000242,
0.000313,
0.000404, 0.000521, 0.000670, 0.000860, 0.001098, 0.001396, 0.001767,
0.002223,
0.002780, 0.003458, 0.004276, 0.005259, 0.006435, 0.007838, 0.009508,
0.011492,
0.013847, 0.016641, 0.019956, 0.023886, 0.028544, 0.034064, 0.040600,
0.048328,
0.057452, 0.068199, 0.080818, 0.095579, 0.112766, 0.132659, 0.155525,
0.181595,
0.211036, 0.243920, 0.280199, 0.319677, 0.361993, 0.406621, 0.452886,
0.500000,
0.547114, 0.593379, 0.638007, 0.680323, 0.719801, 0.756080, 0.788964,
0.818405,
0.844475, 0.867341, 0.887234, 0.904421, 0.919182, 0.931801, 0.942548,
0.951672,
0.959400, 0.965936, 0.971456, 0.976114, 0.980044, 0.983359, 0.986153,
0.988508,
0.990492, 0.992162, 0.993565, 0.994741, 0.995724, 0.996542, 0.997220,
0.997777,
0.998233, 0.998604, 0.998902, 0.999140, 0.999330, 0.999479, 0.999596,
0.999687,
0.999758, 0.999813, 0.999856, 0.999888, 0.999913, 0.999933, 0.999947,
0.999959,
0.999968, 0.999975, 0.999980, 0.999984, 0.999987, 0.999990, 0.999992,
0.999994,
0.999995, 0.999996, 0.999996, 0.999997, 0.999997, 0.999998, 0.999998,
0.999998
};
static const float Grey3[257] = {
0.004445,
0.004547, 0.004854, 0.005374, 0.006118, 0.007105, 0.008359, 0.009911,
0.011804,
0.014088, 0.016828, 0.020100, 0.023997, 0.028631, 0.034132, 0.040652,
0.048369,
0.057484, 0.068224, 0.080838, 0.095595, 0.112778, 0.132668, 0.155533,
0.181602,
0.211040, 0.243923, 0.280202, 0.319679, 0.361994, 0.406622, 0.452887,
0.500000,
0.547113, 0.593378, 0.638006, 0.680321, 0.719798, 0.756077, 0.788960,
0.818398,
0.844467, 0.867332, 0.887222, 0.904405, 0.919162, 0.931776, 0.942516,
0.951631,
0.959348, 0.965868, 0.971369, 0.976003, 0.979900, 0.983172, 0.985912,
0.988196,
0.990089, 0.991641, 0.992895, 0.993882, 0.994626, 0.995146, 0.995453,
0.995555,
0.995453, 0.995146, 0.994626, 0.993882, 0.992895, 0.991641, 0.990089,
0.988196,
0.985912, 0.983172, 0.979900, 0.976003, 0.971369, 0.965868, 0.959348,
0.951631,
0.942516, 0.931776, 0.919162, 0.904405, 0.887222, 0.867332, 0.844467,
0.818398,
0.788960, 0.756077, 0.719798, 0.680321, 0.638006, 0.593378, 0.547113,
0.500000,
0.452887, 0.406622, 0.361994, 0.319679, 0.280202, 0.243923, 0.211040,
0.181602,
0.155533, 0.132668, 0.112778, 0.095595, 0.080838, 0.068224, 0.057484,
0.048369,
0.040652, 0.034132, 0.028631, 0.023997, 0.020100, 0.016828, 0.014088,
0.011804,
0.009911, 0.008359, 0.007105, 0.006118, 0.005374, 0.004854, 0.004547,
0.004445,
0.004547, 0.004854, 0.005374, 0.006118, 0.007105, 0.008359, 0.009911,
0.011804,
0.014088, 0.016828, 0.020100, 0.023997, 0.028631, 0.034132, 0.040652,
0.048369,
0.057484, 0.068224, 0.080838, 0.095595, 0.112778, 0.132668, 0.155533,
0.181602,
0.211040, 0.243923, 0.280202, 0.319679, 0.361994, 0.406622, 0.452887,
0.500000,
0.547113, 0.593378, 0.638006, 0.680321, 0.719798, 0.756077, 0.788960,
0.818398,
0.844467, 0.867332, 0.887222, 0.904405, 0.919162, 0.931776, 0.942516,
0.951631,
0.959348, 0.965868, 0.971369, 0.976003, 0.979900, 0.983172, 0.985912,
0.988196,
0.990089, 0.991641, 0.992895, 0.993882, 0.994626, 0.995146, 0.995453,
0.995555,
0.995453, 0.995146, 0.994626, 0.993882, 0.992895, 0.991641, 0.990089,
0.988196,
0.985912, 0.983172, 0.979900, 0.976003, 0.971369, 0.965868, 0.959348,
0.951631,
0.942516, 0.931776, 0.919162, 0.904405, 0.887222, 0.867332, 0.844467,
0.818398,
0.788960, 0.756077, 0.719798, 0.680321, 0.638006, 0.593378, 0.547113,
0.500000,
0.452887, 0.406622, 0.361994, 0.319679, 0.280202, 0.243923, 0.211040,
0.181602,
0.155533, 0.132668, 0.112778, 0.095595, 0.080838, 0.068224, 0.057484,
0.048369,
0.040652, 0.034132, 0.028631, 0.023997, 0.020100, 0.016828, 0.014088,
0.011804,
0.009911, 0.008359, 0.007105, 0.006118, 0.005374, 0.004854, 0.004547,
0.004445
};