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IIRCascade.hh

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00001 /*
00002 
00003     Cascaded IIR stages, header
00004     Copyright (C) 2002 Jussi Laako
00005 
00006     This program is free software; you can redistribute it and/or modify
00007     it under the terms of the GNU General Public License as published by
00008     the Free Software Foundation; either version 2 of the License, or
00009     (at your option) any later version.
00010 
00011     This program is distributed in the hope that it will be useful,
00012     but WITHOUT ANY WARRANTY; without even the implied warranty of
00013     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00014     GNU General Public License for more details.
00015 
00016     You should have received a copy of the GNU General Public License
00017     along with this program; if not, write to the Free Software
00018     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00019 
00020 */
00021 
00022 
00023 #include "dsp/DSPOp.hh"
00024 
00025 
00026 #ifndef IIRCASCADE_HH
00027     #define IIRCASCADE_HH
00028 
00029 
00033     class clIIRCascade
00034     {
00035             bool bInitialized;
00036         protected:
00037             long lStages;
00038             clDSPOp *IIR;
00039         public:
00040             clIIRCascade ();
00041             ~clIIRCascade ();
00050             bool Initialize (const float[][5], long);
00052             bool Initialize (const double[][5], long);
00056             void Uninitialize ();
00063             void Process (float *, long);
00065             void Process (double *, long);
00073             void Process (float *, const float *, long);
00074             void Process (double *, const double *, long);
00078             void Clear ();
00079     };
00080 
00081 
00082 #endif

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