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Diffstat (limited to 'sndobj/Table.h')
| -rw-r--r-- | sndobj/Table.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/sndobj/Table.h b/sndobj/Table.h new file mode 100644 index 0000000..6f0bede --- /dev/null +++ b/sndobj/Table.h @@ -0,0 +1,62 @@ + +//////////////////////////////////////////////////////////////////////// +// This file is part of the SndObj library +// +// This program is free software; you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation; either version 2 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 General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +// +// Copyright (c)Victor Lazzarini, 1997-2004 +// See License.txt for a disclaimer of all warranties +// and licensing information + +//************************************************************// +// Table.h: interface of the table abstract base class // +// // +// // +// // +//************************************************************// +#ifndef _TABLE_H +#define _TABLE_H +#include <math.h> +const double TWOPI = 8.*atan(1.); +class Table { + + protected: + + long m_L; // size; + float* m_table; // table + int m_error; // error code + void ZeroTable () + { + int i; + for(i=0;i<m_L;i++) m_table[i]=0.f; + } + + + public: + + long GetLen() { return m_L; } + float* GetTable(){ return m_table; } + float Lookup(int pos){ + return m_table[pos%m_L]; + } + + virtual ~Table(){}; + virtual char* ErrorMessage() = 0; + virtual short MakeTable() = 0; + + +}; + +#endif |