void AelButterWorth::set_cutoff(float cutoff_){
if(MORETHAN(cutoff_, (getSampleRate()/2)))
cutoff = getSampleRate()/2 ;
else if (LESSTHAN(cutoff_, 0.0))
cutoff = 0.0;
else
cutoff = cutoff_;
switch (ON) {
case lowpass:
set_LPF();
break;
case highpass:
set_HPF();
break;
case rejectband:
set_NOTCH();
break;
case bandpass:
set_BPF();
break;
default:
break;
}
}
bool Parser::ARGUMENT(int& pos, ArgumentValue& avalue)
{
int p{ pos };
if (!LESSTHAN(p)) return false;
ArgumentName aname;
if (!ARGNAME(p, aname)) return false;
if (!GREATERTHAN(p)) return false;
Fragment f;
TEXT(p, f); // error check?
avalue.name = aname.name;
avalue.nameEnd = aname.nameEnd;
avalue.text = f.b;
avalue.textEnd = f.e;
pos = p;
char argname[256];
int len = avalue.nameEnd - avalue.name;
if (len >= 256) len = 255;
strncpy(argname, avalue.name, len);
argname[len] = 0;
char help[512];
len = avalue.textEnd - avalue.text;
if (len >= 256) len = 255;
strncpy(help, avalue.text, len);
help[len] = 0;
printf("argument:\n name='%s'\n help='%s'\n", argname, help);
return true;
}
void AelFilter::set_gain(float gain_){
if(MORETHAN(gain_, 1.0))
gain = 1.0;
else if (LESSTHAN(gain_, 0.0))
gain = 0.0;
else
gain = gain_;
}
void AelButterWorth::set_bandwidth(float BandWidth_){
if(MORETHAN(BandWidth_, (getSampleRate()/2)))
BandWidth = getSampleRate()/2 ;
else if (LESSTHAN(BandWidth_, 0.0))
BandWidth = 0.0;
else
BandWidth = BandWidth_;
if(ON == rejectband)
set_BPF();
}
void AelIIR::set_cutoff(float cutoff_){
if(MORETHAN(cutoff_, (getSampleRate()/2)))
cutoff = getSampleRate()/2 ;
else if (LESSTHAN(cutoff_, 0.0))
cutoff = 0.0;
else
this->cutoff = cutoff_;
if(ON == lowpass){
set_LPF();
}
else set_HPF();
}
