1 /* 2 mandolin.h: mandolin model 3 4 Copyright (C) 1997 John ffitch, Perry Cook 5 6 This file is part of Csound. 7 8 The Csound Library is free software; you can redistribute it 9 and/or modify it under the terms of the GNU Lesser General Public 10 License as published by the Free Software Foundation; either 11 version 2.1 of the License, or (at your option) any later version. 12 13 Csound is distributed in the hope that it will be useful, 14 but WITHOUT ANY WARRANTY; without even the implied warranty of 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 GNU Lesser General Public License for more details. 17 18 You should have received a copy of the GNU Lesser General Public 19 License along with Csound; if not, write to the Free Software 20 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 21 02110-1301 USA 22 */ 23 24 /**********************************************************************/ 25 /* Commuted Mandolin Subclass of enhanced dual plucked-string model */ 26 /* by Perry Cook, 1995-96 */ 27 /* Controls: bodySize pluckPosition loopGain deTuning */ 28 /* */ 29 /* Note: Commuted Synthesis, as with many other WaveGuide techniques,*/ 30 /* is covered by patents, granted, pending, and/or applied-for. All */ 31 /* are assigned to the Board of Trustees, Stanford University. */ 32 /* For information, contact the Office of Technology Licensing, */ 33 /* Stanford U. */ 34 /**********************************************************************/ 35 36 #if !defined(__Mandolin_h) 37 #define __Mandolin_h 38 #include "clarinet.h" 39 #include "brass.h" 40 41 typedef struct Mandolin { 42 OPDS h; 43 MYFLT *ar; /* Output */ 44 MYFLT *amp; 45 MYFLT *frequency; 46 MYFLT *pluckPos; 47 MYFLT *detuning; 48 MYFLT *baseLoopGain; 49 MYFLT *s_rate; 50 MYFLT *ifn; 51 MYFLT *lowestFreq; 52 53 FUNC *soundfile; 54 MYFLT s_time; 55 MYFLT s_lastOutput; 56 DLineA delayLine1; 57 DLineA delayLine2; 58 DLineL combDelay; 59 OneZero filter1; 60 OneZero filter2; 61 int32 length; 62 MYFLT lastFreq; 63 MYFLT lastLength; 64 int32 dampTime; 65 int32_t waveDone; 66 int32_t 67 kloop; 68 } MANDOL; 69 70 #endif 71