ControlComparison.cxx

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#include "ControlComparison.hxx"
#include "ProcessingFactory.hxx"
#include "math.h"
namespace CLAM
{
namespace Hidden
{
        static const char * metadata[] = {
                "key", "ControlComparison",
                "category", "Controls",
                "description", "ControlComparison",
                0
        };
        static FactoryRegistrator<ProcessingFactory, ControlComparison> reg = metadata;
}

void ControlComparisonConfig::DefaultInit()
{
        AddAll();
        UpdateData();
        SetRightTerm( 0.0 );
        SetConvertOps2IntegersFirst(false);
}

ControlComparison::ControlComparison()
        : _inOperator1(1, "Operator 1", this , &ControlComparison::InControlCallback )
        , _inOperator2(2, "Operator 2", this , &ControlComparison::InControlCallback )
        , _outControlBool( "Result of comparison (bool)", this )
        , _outControlFloat( "Result of comparison (float)", this )
        , _firstValueReceived(false)
{
        Configure( mConfig );   
}

ControlComparison::ControlComparison( const ControlComparisonConfig& cfg ) 
        : _inOperator1(1, "Operator 1", this , &ControlComparison::InControlCallback )
        , _inOperator2(2, "Operator 2", this , &ControlComparison::InControlCallback )
        , _outControlBool( "Result of comparison (bool)", this )
        , _outControlFloat( "Result of comparison (float)", this )
        , _firstValueReceived(false)
{ 
        Configure( cfg );
}

bool ControlComparison::ConcreteConfigure( const ProcessingConfig& cfg )
{
        CopyAsConcreteConfig( mConfig, cfg );
        _inOperator2.DoControl(mConfig.GetRightTerm());
        return true;            
}

void ControlComparison::InControlCallback(unsigned controlId, const TControlData & value)
{

        if (controlId==1)
                _firstValueReceived=true;
        else if (controlId==2)
                if (not _firstValueReceived) return;

        TControlData op1 = _inOperator1.GetLastValue();
        TControlData op2 = _inOperator2.GetLastValue();
        bool equal = (op1 == op2);  
        if (mConfig.GetConvertOps2IntegersFirst())
                equal = (round(op1) == round(op2));
        _outControlBool.SendControl(equal);
        _outControlFloat.SendControl(equal ? 1 : 0 );
}

bool ControlComparison::Do()
{
        return true;
}
}