18 #ifndef _V_LOOKUP_DATA_H_ 21 #define COS_LOOKUP_SZ 128 22 static const float COS_LOOKUP[COS_LOOKUP_SZ+1]={
23 +1.0000000000000f,+0.9996988186962f,+0.9987954562052f,+0.9972904566787f,
24 +0.9951847266722f,+0.9924795345987f,+0.9891765099648f,+0.9852776423889f,
25 +0.9807852804032f,+0.9757021300385f,+0.9700312531945f,+0.9637760657954f,
26 +0.9569403357322f,+0.9495281805930f,+0.9415440651830f,+0.9329927988347f,
27 +0.9238795325113f,+0.9142097557035f,+0.9039892931234f,+0.8932243011955f,
28 +0.8819212643484f,+0.8700869911087f,+0.8577286100003f,+0.8448535652497f,
29 +0.8314696123025f,+0.8175848131516f,+0.8032075314806f,+0.7883464276266f,
30 +0.7730104533627f,+0.7572088465065f,+0.7409511253550f,+0.7242470829515f,
31 +0.7071067811865f,+0.6895405447371f,+0.6715589548470f,+0.6531728429538f,
32 +0.6343932841636f,+0.6152315905806f,+0.5956993044924f,+0.5758081914178f,
33 +0.5555702330196f,+0.5349976198871f,+0.5141027441932f,+0.4928981922298f,
34 +0.4713967368260f,+0.4496113296546f,+0.4275550934303f,+0.4052413140050f,
35 +0.3826834323651f,+0.3598950365350f,+0.3368898533922f,+0.3136817403989f,
36 +0.2902846772545f,+0.2667127574749f,+0.2429801799033f,+0.2191012401569f,
37 +0.1950903220161f,+0.1709618887603f,+0.1467304744554f,+0.1224106751992f,
38 +0.0980171403296f,+0.0735645635997f,+0.0490676743274f,+0.0245412285229f,
39 +0.0000000000000f,-0.0245412285229f,-0.0490676743274f,-0.0735645635997f,
40 -0.0980171403296f,-0.1224106751992f,-0.1467304744554f,-0.1709618887603f,
41 -0.1950903220161f,-0.2191012401569f,-0.2429801799033f,-0.2667127574749f,
42 -0.2902846772545f,-0.3136817403989f,-0.3368898533922f,-0.3598950365350f,
43 -0.3826834323651f,-0.4052413140050f,-0.4275550934303f,-0.4496113296546f,
44 -0.4713967368260f,-0.4928981922298f,-0.5141027441932f,-0.5349976198871f,
45 -0.5555702330196f,-0.5758081914178f,-0.5956993044924f,-0.6152315905806f,
46 -0.6343932841636f,-0.6531728429538f,-0.6715589548470f,-0.6895405447371f,
47 -0.7071067811865f,-0.7242470829515f,-0.7409511253550f,-0.7572088465065f,
48 -0.7730104533627f,-0.7883464276266f,-0.8032075314806f,-0.8175848131516f,
49 -0.8314696123025f,-0.8448535652497f,-0.8577286100003f,-0.8700869911087f,
50 -0.8819212643484f,-0.8932243011955f,-0.9039892931234f,-0.9142097557035f,
51 -0.9238795325113f,-0.9329927988347f,-0.9415440651830f,-0.9495281805930f,
52 -0.9569403357322f,-0.9637760657954f,-0.9700312531945f,-0.9757021300385f,
53 -0.9807852804032f,-0.9852776423889f,-0.9891765099648f,-0.9924795345987f,
54 -0.9951847266722f,-0.9972904566787f,-0.9987954562052f,-0.9996988186962f,
58 #define INVSQ_LOOKUP_SZ 32 59 static const float INVSQ_LOOKUP[INVSQ_LOOKUP_SZ+1]={
60 1.414213562373f,1.392621247646f,1.371988681140f,1.352246807566f,
61 1.333333333333f,1.315191898443f,1.297771369046f,1.281025230441f,
62 1.264911064067f,1.249390095109f,1.234426799697f,1.219988562661f,
63 1.206045378311f,1.192569588000f,1.179535649239f,1.166919931983f,
64 1.154700538379f,1.142857142857f,1.131370849898f,1.120224067222f,
65 1.109400392450f,1.098884511590f,1.088662107904f,1.078719779941f,
66 1.069044967650f,1.059625885652f,1.050451462878f,1.041511287847f,
67 1.032795558989f,1.024295039463f,1.016001016002f,1.007905261358f,
71 #define INVSQ2EXP_LOOKUP_MIN (-32) 72 #define INVSQ2EXP_LOOKUP_MAX 32 73 static const float INVSQ2EXP_LOOKUP[INVSQ2EXP_LOOKUP_MAX-\
74 INVSQ2EXP_LOOKUP_MIN+1]={
75 65536.f, 46340.95001f, 32768.f, 23170.47501f,
76 16384.f, 11585.2375f, 8192.f, 5792.618751f,
77 4096.f, 2896.309376f, 2048.f, 1448.154688f,
78 1024.f, 724.0773439f, 512.f, 362.038672f,
79 256.f, 181.019336f, 128.f, 90.50966799f,
80 64.f, 45.254834f, 32.f, 22.627417f,
81 16.f, 11.3137085f, 8.f, 5.656854249f,
82 4.f, 2.828427125f, 2.f, 1.414213562f,
83 1.f, 0.7071067812f, 0.5f, 0.3535533906f,
84 0.25f, 0.1767766953f, 0.125f, 0.08838834765f,
85 0.0625f, 0.04419417382f, 0.03125f, 0.02209708691f,
86 0.015625f, 0.01104854346f, 0.0078125f, 0.005524271728f,
87 0.00390625f, 0.002762135864f, 0.001953125f, 0.001381067932f,
88 0.0009765625f, 0.000690533966f, 0.00048828125f, 0.000345266983f,
89 0.000244140625f,0.0001726334915f,0.0001220703125f,8.631674575e-05f,
90 6.103515625e-05f,4.315837288e-05f,3.051757812e-05f,2.157918644e-05f,
96 #define FROMdB_LOOKUP_SZ 35 97 #define FROMdB2_LOOKUP_SZ 32 98 #define FROMdB_SHIFT 5 99 #define FROMdB2_SHIFT 3 100 #define FROMdB2_MASK 31 104 1.f, 0.6309573445f, 0.3981071706f, 0.2511886432f,
105 0.1584893192f, 0.1f, 0.06309573445f, 0.03981071706f,
106 0.02511886432f, 0.01584893192f, 0.01f, 0.006309573445f,
107 0.003981071706f, 0.002511886432f, 0.001584893192f, 0.001f,
108 0.0006309573445f,0.0003981071706f,0.0002511886432f,0.0001584893192f,
109 0.0001f,6.309573445e-05f,3.981071706e-05f,2.511886432e-05f,
110 1.584893192e-05f, 1e-05f,6.309573445e-06f,3.981071706e-06f,
111 2.511886432e-06f,1.584893192e-06f, 1e-06f,6.309573445e-07f,
112 3.981071706e-07f,2.511886432e-07f,1.584893192e-07f,
116 0.9928302478f, 0.9786445908f, 0.9646616199f, 0.9508784391f,
117 0.9372921937f, 0.92390007f, 0.9106992942f, 0.8976871324f,
118 0.8848608897f, 0.8722179097f, 0.8597555737f, 0.8474713009f,
119 0.835362547f, 0.8234268041f, 0.8116616003f, 0.8000644989f,
120 0.7886330981f, 0.7773650302f, 0.7662579617f, 0.755309592f,
121 0.7445176537f, 0.7338799116f, 0.7233941627f, 0.7130582353f,
122 0.7028699885f, 0.6928273125f, 0.6829281272f, 0.6731703824f,
123 0.6635520573f, 0.6540711597f, 0.6447257262f, 0.6355138211f,
129 #define INVSQ_LOOKUP_I_SHIFT 10 130 #define INVSQ_LOOKUP_I_MASK 1023 131 static const long INVSQ_LOOKUP_I[64+1]={
132 92682l, 91966l, 91267l, 90583l,
133 89915l, 89261l, 88621l, 87995l,
134 87381l, 86781l, 86192l, 85616l,
135 85051l, 84497l, 83953l, 83420l,
136 82897l, 82384l, 81880l, 81385l,
137 80899l, 80422l, 79953l, 79492l,
138 79039l, 78594l, 78156l, 77726l,
139 77302l, 76885l, 76475l, 76072l,
140 75674l, 75283l, 74898l, 74519l,
141 74146l, 73778l, 73415l, 73058l,
142 72706l, 72359l, 72016l, 71679l,
143 71347l, 71019l, 70695l, 70376l,
144 70061l, 69750l, 69444l, 69141l,
145 68842l, 68548l, 68256l, 67969l,
146 67685l, 67405l, 67128l, 66855l,
147 66585l, 66318l, 66054l, 65794l,
151 #define COS_LOOKUP_I_SHIFT 9 152 #define COS_LOOKUP_I_MASK 511 153 #define COS_LOOKUP_I_SZ 128 154 static const long COS_LOOKUP_I[COS_LOOKUP_I_SZ+1]={
155 16384l, 16379l, 16364l, 16340l,
156 16305l, 16261l, 16207l, 16143l,
157 16069l, 15986l, 15893l, 15791l,
158 15679l, 15557l, 15426l, 15286l,
159 15137l, 14978l, 14811l, 14635l,
160 14449l, 14256l, 14053l, 13842l,
161 13623l, 13395l, 13160l, 12916l,
162 12665l, 12406l, 12140l, 11866l,
163 11585l, 11297l, 11003l, 10702l,
164 10394l, 10080l, 9760l, 9434l,
165 9102l, 8765l, 8423l, 8076l,
166 7723l, 7366l, 7005l, 6639l,
167 6270l, 5897l, 5520l, 5139l,
168 4756l, 4370l, 3981l, 3590l,
169 3196l, 2801l, 2404l, 2006l,
170 1606l, 1205l, 804l, 402l,
171 0l, -401l, -803l, -1204l,
172 -1605l, -2005l, -2403l, -2800l,
173 -3195l, -3589l, -3980l, -4369l,
174 -4755l, -5138l, -5519l, -5896l,
175 -6269l, -6638l, -7004l, -7365l,
176 -7722l, -8075l, -8422l, -8764l,
177 -9101l, -9433l, -9759l, -10079l,
178 -10393l, -10701l, -11002l, -11296l,
179 -11584l, -11865l, -12139l, -12405l,
180 -12664l, -12915l, -13159l, -13394l,
181 -13622l, -13841l, -14052l, -14255l,
182 -14448l, -14634l, -14810l, -14977l,
183 -15136l, -15285l, -15425l, -15556l,
184 -15678l, -15790l, -15892l, -15985l,
185 -16068l, -16142l, -16206l, -16260l,
186 -16304l, -16339l, -16363l, -16378l,
#define FROMdB2_LOOKUP_SZ
Definition: lookup_data.h:97
#define FROMdB_LOOKUP_SZ
Definition: lookup_data.h:96