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oscillator.h
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/* oscillator.h
This file is part of a program that implements a Software-Defined Radio.
Copyright (C) 2004, 2005, 2006 by Frank Brickle, AB2KT and Bob McGwier, N4HY
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
The authors can be reached by email at
or
or by paper mail at
The DTTS Microwave Society
6 Kathleen Place
Bridgewater, NJ 08807
*/
#ifndef _oscillator_h
#define _oscillator_h
#define ComplexTone 1
#define RealTone 0
typedef int OscType;
typedef struct _oscillator
{
int size;
void *signalpoints;
double Phase;
double Frequency;
OscType OscillatorType;
} oscillator, *OSC;
#define OSCbase(p) ((p)->signalpoints)
#define OSCCbase(p) (CXBbase((CXB)((p)->signalpoints)))
#define OSCCdata(p, i) (CXBbase((CXB)((p)->signalpoints))[(i)])
#define OSCreal(p, i) (CXBbase((CXB)((p)->signalpoints))[(i)].re)
#define OSCimag(p, i) (CXBbase((CXB)((p)->signalpoints))[(i)].im)
#define OSCRbase(p) (RLBbase((RLB)((p)->signalpoints)))
#define OSCRdata(p, i) (RLBbase((RLB)((p)->signalpoints))[(i)])
#define OSCsize(p) ((p)->size)
#define OSCphase(p) ((p)->Phase)
#define OSCfreq(p) ((p)->Frequency)
#define OSCtype(p) ((p)->OscillatorType)
extern void ComplexOSC(OSC);
extern void RealOSC(OSC);
extern OSC newOSC(int size, OscType TypeOsc, double Frequency,
double Phase, REAL SampleRate, char *tag);
extern void delOSC(OSC);
extern void fixOSC(OSC p, double Frequency, double Phase, REAL SampleRate);
#endif