moved attic to a branch of it's own

1 files changed, 0 insertions, 110 deletions

diff --git a/attic/muse_qt4_evolution/synti/zynaddsubfx/Effects/EffectLFO.C b/attic/muse_qt4_evolution/synti/zynaddsubfx/Effects/EffectLFO.C
deleted file mode 100644
index 1e800710..00000000
--- a/attic/muse_qt4_evolution/synti/zynaddsubfx/Effects/EffectLFO.C
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
-  ZynAddSubFX - a software synthesizer
- 
-  EffectLFO.C - Stereo LFO used by some effects
-  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 <stdlib.h>
-#include <stdio.h>
-#include <math.h>
-
-#include "EffectLFO.h"
-
-
-EffectLFO::EffectLFO(){
-    xl=0.0;xr=0.0;
-    Pfreq=40;
-    Prandomness=0;
-    PLFOtype=0;
-    Pstereo=96;
-    
-    updateparams();
-
-    ampl1=(1-lfornd)+lfornd*RND;
-    ampl2=(1-lfornd)+lfornd*RND;
-    ampr1=(1-lfornd)+lfornd*RND;
-    ampr2=(1-lfornd)+lfornd*RND;
-};
-
-EffectLFO::~EffectLFO(){
-};
-
-
-/*
- * Update the changed parameters
- */
-void EffectLFO::updateparams(){
-    REALTYPE lfofreq=(pow(2,Pfreq/127.0*10.0)-1.0)*0.03;
-    incx=fabs(lfofreq)*(REALTYPE)SOUND_BUFFER_SIZE/(REALTYPE)SAMPLE_RATE;
-    if (incx>0.49999999) incx=0.499999999; //Limit the Frequency
-
-    lfornd=Prandomness/127.0;
-    if (lfornd<0.0) lfornd=0.0; else if (lfornd>1.0) lfornd=1.0;
-
-    if (PLFOtype>1) PLFOtype=1;//this has to be updated if more lfo's are added
-    lfotype=PLFOtype;
-
-    xr=fmod(xl+(Pstereo-64.0)/127.0+1.0,1.0);
-};
-
-
-/*
- * Compute the shape of the LFO
- */
-REALTYPE EffectLFO::getlfoshape(REALTYPE x){
-    REALTYPE out;
-    switch (lfotype){
-	case 1: //EffectLFO_TRIANGLE
-		if ((x>0.0)&&(x<0.25)) out=4.0*x;
-		else if ((x>0.25)&&(x<0.75)) out=2-4*x;
-		     else out=4.0*x-4.0;
-		break;
-	//more to be added here; also ::updateparams() need to be updated (to allow more lfotypes)
-	default:out=cos(x*2*PI);//EffectLFO_SINE
-    };
-    return(out);
-};
-
-/*
- * LFO output
- */
-void EffectLFO::effectlfoout(REALTYPE *outl,REALTYPE *outr){
-    REALTYPE out;    
-    
-    out=getlfoshape(xl);
-    if ((lfotype==0)||(lfotype==1)) out*=(ampl1+xl*(ampl2-ampl1));
-    xl+=incx;
-    if (xl>1.0) {
-	xl-=1.0;
-	ampl1=ampl2;
-	ampl2=(1.0-lfornd)+lfornd*RND;
-    };
-    *outl=(out+1.0)*0.5;
-
-    out=getlfoshape(xr);
-    if ((lfotype==0)||(lfotype==1)) out*=(ampr1+xr*(ampr2-ampr1));
-    xr+=incx;
-    if (xr>1.0) {
-	xr-=1.0;
-	ampr1=ampr2;
-	ampr2=(1.0-lfornd)+lfornd*RND;
-    };
-    *outr=(out+1.0)*0.5;
-};
-