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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 * 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: vector_float.h,v 1.4 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(_VECTOR_FLOAT_H_)
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29 #define _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 void vec_copyf(float z[], const float x[], int n);
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36
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37 void vec_copy(double z[], const double x[], int n);
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38
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39 #if defined(HAVE_LONG_DOUBLE)
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40 void vec_copyl(long double z[], const long double x[], int n);
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41 #endif
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42
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43 void vec_zerof(float z[], int n);
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44
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45 void vec_zero(double z[], int n);
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46
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47 #if defined(HAVE_LONG_DOUBLE)
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48 void vec_zerol(long double z[], int n);
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49 #endif
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50
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51 void vec_setf(float z[], float x, int n);
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52
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53 void vec_set(double z[], double x, int n);
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54
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55 #if defined(HAVE_LONG_DOUBLE)
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56 void vec_setl(long double z[], long double x, int n);
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57 #endif
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58
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59 void vec_addf(float z[], const float x[], const float y[], int n);
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60
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61 void vec_add(double z[], const double x[], const double y[], int n);
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62
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63 #if defined(HAVE_LONG_DOUBLE)
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64 void vec_addl(long double z[], const long double x[], const long double y[], int n);
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65 #endif
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66
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67 void vec_scaled_addf(float z[], const float x[], float x_scale, const float y[], float y_scale, int n);
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68
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69 void vec_scaled_add(double z[], const double x[], double x_scale, const double y[], double y_scale, int n);
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70
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71 #if defined(HAVE_LONG_DOUBLE)
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72 void vec_scaled_addl(long double z[], const long double x[], long double x_scale, const long double y[], long double y_scale, int n);
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73 #endif
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74
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75 void vec_subf(float z[], const float x[], const float y[], int n);
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76
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77 void vec_sub(double z[], const double x[], const double y[], int n);
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78
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79 #if defined(HAVE_LONG_DOUBLE)
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80 void vec_subl(long double z[], const long double x[], const long double y[], int n);
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81 #endif
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82
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83 void vec_scaled_subf(float z[], const float x[], float x_scale, const float y[], float y_scale, int n);
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84
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85 void vec_scaled_sub(double z[], const double x[], double x_scale, const double y[], double y_scale, int n);
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86
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87 #if defined(HAVE_LONG_DOUBLE)
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88 void vec_scaled_subl(long double z[], const long double x[], long double x_scale, const long double y[], long double y_scale, int n);
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89 #endif
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90
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91 void vec_scalar_mulf(float z[], const float x[], float y, int n);
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92
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93 void vec_scalar_mul(double z[], const double x[], double y, int n);
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94
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95 #if defined(HAVE_LONG_DOUBLE)
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96 void vec_scalar_mull(long double z[], const long double x[], long double y, int n);
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97 #endif
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98
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99 float vec_dot_prodf(const float x[], const float y[], int n);
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100
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101 double vec_dot_prod(const double x[], const double y[], int n);
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102
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103 #if defined(HAVE_LONG_DOUBLE)
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104 long double vec_dot_prodl(const long double x[], const long double y[], int n);
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105 #endif
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106
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107 #ifdef __cplusplus
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108 }
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109 #endif
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110
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111 #endif
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112 /*- End of file ------------------------------------------------------------*/
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