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