removing unnecessary duplication

1 files changed, 0 insertions, 231 deletions

diff --git a/attic/muse_qt4_evolution/synti/zynaddsubfx/Synth/Resonance.C b/attic/muse_qt4_evolution/synti/zynaddsubfx/Synth/Resonance.C
deleted file mode 100644
index fb741055..00000000
--- a/attic/muse_qt4_evolution/synti/zynaddsubfx/Synth/Resonance.C
+++ /dev/null
@@ -1,231 +0,0 @@
-/*
-  ZynAddSubFX - a software synthesizer
- 
-  Resonance.C - Resonance
-  Copyright (C) 2002-2005 Nasca Octavian Paul
-  Author: Nasca Octavian Paul
-
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License 
-  as published by the Free Software Foundation.
-
-  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 (version 2) for more details.
-
-  You should have received a copy of the GNU General Public License (version 2)
-  along with this program; if not, write to the Free Software Foundation,
-  Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
-*/
-
-#include <math.h>
-#include <stdlib.h>
-#include "Resonance.h"
-
-
-#include <stdio.h>
-
-Resonance::Resonance():Presets(){
-    setpresettype("Presonance");
-    defaults();
-};
-
-Resonance::~Resonance(){
-};
-
-
-void Resonance::defaults(){
-    Penabled=0;
-    PmaxdB=20;
-    Pcenterfreq=64;//1 kHz
-    Poctavesfreq=64;
-    Pprotectthefundamental=0;
-    ctlcenter=1.0;
-    ctlbw=1.0;
-    for (int i=0;i<N_RES_POINTS;i++) Prespoints[i]=64;
-};
-
-/*
- * Set a point of resonance function with a value
- */
-void Resonance::setpoint(int n,unsigned char p){
-    if ((n<0)||(n>=N_RES_POINTS)) return;
-    Prespoints[n]=p;
-};
-
-/*
- * Apply the resonance to FFT data
- */
-void Resonance::applyres(int n,FFTFREQS fftdata,REALTYPE freq){
-    if (Penabled==0) return;//if the resonance is disabled
-    REALTYPE sum=0.0,
-	     l1=log(getfreqx(0.0)*ctlcenter),
-	     l2=log(2.0)*getoctavesfreq()*ctlbw;
-
-    for (int i=0;i<N_RES_POINTS;i++) if (sum<Prespoints[i]) sum=Prespoints[i];
-    if (sum<1.0) sum=1.0;
-
-    for (int i=1;i<n;i++){
-        REALTYPE x=(log(freq*i)-l1)/l2;//compute where the n-th hamonics fits to the graph
-	if (x<0.0) x=0.0;
-
-	x*=N_RES_POINTS;
-	REALTYPE dx=x-floor(x);x=floor(x);
-	int kx1=(int)x; if (kx1>=N_RES_POINTS) kx1=N_RES_POINTS-1;
-	int kx2=kx1+1;if (kx2>=N_RES_POINTS) kx2=N_RES_POINTS-1;
-	REALTYPE y=(Prespoints[kx1]*(1.0-dx)+Prespoints[kx2]*dx)/127.0-sum/127.0;
-	
-	y=pow(10.0,y*PmaxdB/20.0);
-	
-	if ((Pprotectthefundamental!=0)&&(i==1)) y=1.0;
-	
-        fftdata.c[i]*=y;
-        fftdata.s[i]*=y;
-    };    
-};
-
-/*
- * Gets the response at the frequency "freq"
- */
-
-REALTYPE Resonance::getfreqresponse(REALTYPE freq){
-    REALTYPE l1=log(getfreqx(0.0)*ctlcenter),
-	     l2=log(2.0)*getoctavesfreq()*ctlbw,sum=0.0;
-	
-    for (int i=0;i<N_RES_POINTS;i++) if (sum<Prespoints[i]) sum=Prespoints[i];
-    if (sum<1.0) sum=1.0;
-
-    REALTYPE x=(log(freq)-l1)/l2;//compute where the n-th hamonics fits to the graph
-    if (x<0.0) x=0.0;
-    x*=N_RES_POINTS;
-    REALTYPE dx=x-floor(x);x=floor(x);
-    int kx1=(int)x; if (kx1>=N_RES_POINTS) kx1=N_RES_POINTS-1;
-    int kx2=kx1+1;if (kx2>=N_RES_POINTS) kx2=N_RES_POINTS-1;
-    REALTYPE result=(Prespoints[kx1]*(1.0-dx)+Prespoints[kx2]*dx)/127.0-sum/127.0;
-    result=pow(10.0,result*PmaxdB/20.0);
-    return(result);
-};
-
-
-/*
- * Smooth the resonance function
- */
-void Resonance::smooth(){
-    REALTYPE old=Prespoints[0];
-    for (int i=0;i<N_RES_POINTS;i++){
-        old=old*0.4+Prespoints[i]*0.6;
-	Prespoints[i]=(int) old;
-    };
-    old=Prespoints[N_RES_POINTS-1];
-    for (int i=N_RES_POINTS-1;i>0;i--){
-        old=old*0.4+Prespoints[i]*0.6;
-	Prespoints[i]=(int) old+1;
-	if (Prespoints[i]>127) Prespoints[i]=127;
-    };
-};
-
-/*
- * Randomize the resonance function
- */
-void Resonance::randomize(int type){
-    int r=(int)(RND*127.0);
-    for (int i=0;i<N_RES_POINTS;i++){
-	Prespoints[i]=r;
-	if ((RND<0.1)&&(type==0)) r=(int)(RND*127.0);
-	if ((RND<0.3)&&(type==1)) r=(int)(RND*127.0);
-	if (type==2) r=(int)(RND*127.0);
-    };
-    smooth();
-};
-
-/*
- * Interpolate the peaks
- */
-void Resonance::interpolatepeaks(int type){
-    int x1=0,y1=Prespoints[0];
-    for (int i=1;i<N_RES_POINTS;i++){
-	if ((Prespoints[i]!=64)||(i+1==N_RES_POINTS)){
-	    int y2=Prespoints[i];
-	    for (int k=0;k<i-x1;k++){
-		float x=(float) k/(i-x1);
-		if (type==0) x=(1-cos(x*PI))*0.5;
-		Prespoints[x1+k]=(int)(y1*(1.0-x)+y2*x);
-	    };
-	    x1=i;
-	    y1=y2;
-	};
-    };
-};
-
-/*
- * Get the frequency from x, where x is [0..1]; x is the x coordinate
- */
-REALTYPE Resonance::getfreqx(REALTYPE x){
-    if (x>1.0) x=1.0;
-    REALTYPE octf=pow(2.0,getoctavesfreq());
-    return(getcenterfreq()/sqrt(octf)*pow(octf,x));
-};
-
-/*
- * Get the x coordinate from frequency (used by the UI)
- */
-REALTYPE Resonance::getfreqpos(REALTYPE freq){
-    return((log(freq)-log(getfreqx(0.0)))/log(2.0)/getoctavesfreq());
-};
-
-/*
- * Get the center frequency of the resonance graph
- */
-REALTYPE Resonance::getcenterfreq(){
-    return(10000.0*pow(10,-(1.0-Pcenterfreq/127.0)*2.0));
-};
-
-/*
- * Get the number of octave that the resonance functions applies to
- */
-REALTYPE Resonance::getoctavesfreq(){
-    return(0.25+10.0*Poctavesfreq/127.0);
-};
-
-void Resonance::sendcontroller(MidiControllers ctl,REALTYPE par){
-    if (ctl==C_resonance_center) ctlcenter=par;
-	else ctlbw=par;
-};
-
-
-
-
-void Resonance::add2XML(XMLwrapper *xml){
-    xml->addparbool("enabled",Penabled);
-    
-    if ((Penabled==0)&&(xml->minimal)) return;
-
-    xml->addpar("max_db",PmaxdB);
-    xml->addpar("center_freq",Pcenterfreq);
-    xml->addpar("octaves_freq",Poctavesfreq);
-    xml->addparbool("protect_fundamental_frequency",Pprotectthefundamental);
-    xml->addpar("resonance_points",N_RES_POINTS);
-    for (int i=0;i<N_RES_POINTS;i++){
-	xml->beginbranch("RESPOINT",i);
-	    xml->addpar("val",Prespoints[i]);
-	xml->endbranch();
-    };
-};
-
-
-void Resonance::getfromXML(XMLwrapper *xml){
-    Penabled=xml->getparbool("enabled",Penabled);
-
-    PmaxdB=xml->getpar127("max_db",PmaxdB);
-    Pcenterfreq=xml->getpar127("center_freq",Pcenterfreq);
-    Poctavesfreq=xml->getpar127("octaves_freq",Poctavesfreq);
-    Pprotectthefundamental=xml->getparbool("protect_fundamental_frequency",Pprotectthefundamental);
-    for (int i=0;i<N_RES_POINTS;i++){
-	if (xml->enterbranch("RESPOINT",i)==0) continue;
-	    Prespoints[i]=xml->getpar127("val",Prespoints[i]);
-	  xml->exitbranch();
-    };
-};
-
-