Mercurial > hg > audiostuff
comparison spandsp-0.0.3/spandsp-0.0.3/src/spandsp/complex_vector_float.h @ 5:f762bf195c4b
import spandsp-0.0.3
| author | Peter Meerwald <pmeerw@cosy.sbg.ac.at> |
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| date | Fri, 25 Jun 2010 16:00:21 +0200 |
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| 4:26cd8f1ef0b1 | 5:f762bf195c4b |
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| 1 /* | |
| 2 * SpanDSP - a series of DSP components for telephony | |
| 3 * | |
| 4 * complex_vector_float.h | |
| 5 * | |
| 6 * Written by Steve Underwood <steveu@coppice.org> | |
| 7 * | |
| 8 * Copyright (C) 2003 Steve Underwood | |
| 9 * | |
| 10 * All rights reserved. | |
| 11 * | |
| 12 * This program is free software; you can redistribute it and/or modify | |
| 13 * it under the terms of the GNU General Public License version 2, as | |
| 14 * published by the Free Software Foundation. | |
| 15 * | |
| 16 * This program is distributed in the hope that it will be useful, | |
| 17 * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 19 * GNU General Public License for more details. | |
| 20 * | |
| 21 * You should have received a copy of the GNU General Public License | |
| 22 * along with this program; if not, write to the Free Software | |
| 23 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
| 24 * | |
| 25 * $Id: complex_vector_float.h,v 1.3 2006/10/24 13:45:28 steveu Exp $ | |
| 26 */ | |
| 27 | |
| 28 #if !defined(_COMPLEX_VECTOR_FLOAT_H_) | |
| 29 #define _COMPLEX_VECTOR_FLOAT_H_ | |
| 30 | |
| 31 #ifdef __cplusplus | |
| 32 extern "C" { | |
| 33 #endif | |
| 34 | |
| 35 static __inline__ void cvec_copyf(complexf_t z[], const complexf_t x[], int n) | |
| 36 { | |
| 37 int i; | |
| 38 | |
| 39 for (i = 0; i < n; i++) | |
| 40 z[i] = x[i]; | |
| 41 } | |
| 42 /*- End of function --------------------------------------------------------*/ | |
| 43 | |
| 44 static __inline__ void cvec_copy(complex_t z[], const complex_t x[], int n) | |
| 45 { | |
| 46 int i; | |
| 47 | |
| 48 for (i = 0; i < n; i++) | |
| 49 z[i] = x[i]; | |
| 50 } | |
| 51 /*- End of function --------------------------------------------------------*/ | |
| 52 | |
| 53 #if defined(HAVE_LONG_DOUBLE) | |
| 54 static __inline__ void cvec_copyl(complexl_t z[], const complexl_t x[], int n) | |
| 55 { | |
| 56 int i; | |
| 57 | |
| 58 for (i = 0; i < n; i++) | |
| 59 z[i] = x[i]; | |
| 60 } | |
| 61 /*- End of function --------------------------------------------------------*/ | |
| 62 #endif | |
| 63 | |
| 64 static __inline__ void cvec_zerof(complexf_t z[], int n) | |
| 65 { | |
| 66 int i; | |
| 67 | |
| 68 for (i = 0; i < n; i++) | |
| 69 z[i] = complex_setf(0.0f, 0.0f); | |
| 70 } | |
| 71 /*- End of function --------------------------------------------------------*/ | |
| 72 | |
| 73 static __inline__ void cvec_zero(complex_t z[], int n) | |
| 74 { | |
| 75 int i; | |
| 76 | |
| 77 for (i = 0; i < n; i++) | |
| 78 z[i] = complex_set(0.0, 0.0); | |
| 79 } | |
| 80 /*- End of function --------------------------------------------------------*/ | |
| 81 | |
| 82 #if defined(HAVE_LONG_DOUBLE) | |
| 83 static __inline__ void cvec_zerol(complexl_t z[], int n) | |
| 84 { | |
| 85 int i; | |
| 86 | |
| 87 for (i = 0; i < n; i++) | |
| 88 z[i] = complex_setl(0.0, 0.0); | |
| 89 } | |
| 90 /*- End of function --------------------------------------------------------*/ | |
| 91 #endif | |
| 92 | |
| 93 static __inline__ void cvec_setf(complexf_t z[], complexf_t *x, int n) | |
| 94 { | |
| 95 int i; | |
| 96 | |
| 97 for (i = 0; i < n; i++) | |
| 98 z[i] = *x; | |
| 99 } | |
| 100 /*- End of function --------------------------------------------------------*/ | |
| 101 | |
| 102 static __inline__ void cvec_set(complex_t z[], complex_t *x, int n) | |
| 103 { | |
| 104 int i; | |
| 105 | |
| 106 for (i = 0; i < n; i++) | |
| 107 z[i] = *x; | |
| 108 } | |
| 109 /*- End of function --------------------------------------------------------*/ | |
| 110 | |
| 111 #if defined(HAVE_LONG_DOUBLE) | |
| 112 static __inline__ void cvec_setl(complexl_t z[], complexl_t *x, int n) | |
| 113 { | |
| 114 int i; | |
| 115 | |
| 116 for (i = 0; i < n; i++) | |
| 117 z[i] = *x; | |
| 118 } | |
| 119 /*- End of function --------------------------------------------------------*/ | |
| 120 #endif | |
| 121 | |
| 122 #ifdef __cplusplus | |
| 123 } | |
| 124 #endif | |
| 125 | |
| 126 #endif | |
| 127 /*- End of file ------------------------------------------------------------*/ |