From 79a083f28e9df04768151c8a916934716b4a2646 Mon Sep 17 00:00:00 2001 From: Richard Knight Date: Mon, 24 Aug 2020 05:20:46 +0100 Subject: initial --- include/walsh.hpp | 43 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 include/walsh.hpp (limited to 'include/walsh.hpp') diff --git a/include/walsh.hpp b/include/walsh.hpp new file mode 100644 index 0000000..b3e3d4b --- /dev/null +++ b/include/walsh.hpp @@ -0,0 +1,43 @@ +/* + walsh.hpp + Copyright (C) 2019 Richard Knight + + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 3 of the License, or (at your option) any later version. + + 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + + */ + +#ifndef WALSH_HPP +#define WALSH_HPP +#include +void ffwt (csnd::Csound* csound, csnd::Vector x); +void fwt (csnd::Csound* csound, csnd::Vector x); +void haar (csnd::Csound* csound, csnd::Vector x); +void haarin (csnd::Csound* csound, csnd::Vector x); +void hnorm (csnd::Vector x); +int i4_log_2 ( int i ); +int i4_max ( int i1, int i2 ); +int i4_min ( int i1, int i2 ); +int i4_modp ( int i, int j ); +int i4_power ( int i, int j ); +int i4_wrap ( int ival, int ilo, int ihi ); +void r8vec_copy ( int n, double a1[], csnd::Vector a2); +void r8vec_copy ( int n, csnd::Vector a1, double a2[]); +double *r8vec_copy_new (csnd::Csound* csound, int n, double a1[] ); +void walsh (csnd::Csound* csound, csnd::Vector x); + + +#endif /* WALSH_HPP */ + -- cgit v1.2.3