ControlScaler.cxx

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#include "ControlScaler.hxx"
#include "ProcessingFactory.hxx"

namespace CLAM
{
namespace Hidden
{
        static const char * metadata[] = {
                "key", "ControlScaler",
                "category", "Controls",
                "description", "ControlScaler",
                0
        };
        static FactoryRegistrator<ProcessingFactory, ControlScaler> reg = metadata;
}

void ControlScalerConfig::DefaultInit()
{
        AddAll();
        UpdateData();
        SetAmount( 1.0 );
}

ControlScaler::ControlScaler()
        : mInControl( "Control In", this , &ControlScaler::InControlCallback )
        , mGainControl( "Gain Amount", this , &ControlScaler::InControlCallback )
        , mOutControl( "Control Out", this )
{
        Configure( mConfig );   
}

ControlScaler::ControlScaler( const ControlScalerConfig& cfg ) 
        : mInControl( "Control In", this , &ControlScaler::InControlCallback )
        , mGainControl( "Gain Amount", this , &ControlScaler::InControlCallback )
        , mOutControl( "Control Out", this )
{ 
        Configure( cfg );
}

bool ControlScaler::ConcreteConfigure( const ProcessingConfig& cfg )
{
        CopyAsConcreteConfig( mConfig, cfg );
        mGainControl.DoControl(mConfig.GetAmount());
        return true;            
}
void ControlScaler::InControlCallback(const TControlData & value)
{
        TControlData in = mInControl.GetLastValue();
        TControlData gain = mGainControl.GetLastValue();
        mOutControl.SendControl(in * gain);
}
bool ControlScaler::Do()
{
        return true;
}
}