LivenessEstimator.h

Go to the documentation of this file.

#ifndef __PBIO_API__PBIO__LIVENESS_ESTIMATOR_H_
#define __PBIO_API__PBIO__LIVENESS_ESTIMATOR_H_

#include <sstream>
#include <vector>


#include "ComplexObject.h"
#include "RawSample.h"
#include "SmartPtr.h"
#include "Error.h"
#include "stl_wraps_impls/WrapOStreamImpl.h"


namespace pbio
{

class FacerecService;

class LivenessEstimator : public ComplexObject
{
public:

    typedef LightSmartPtr<LivenessEstimator>::tPtr Ptr;

    enum Liveness
    {
        NOT_ENOUGH_DATA = 0,

        REAL = 1,  

        FAKE = 2              
    };



    void addSample(const pbio::RawSample&);


    Liveness estimateLiveness();

private:

    LivenessEstimator(
        const DHPtr &dll_handle,
        void* impl);

    friend class FacerecService;
    friend class object_with_ref_counter<LivenessEstimator>;
};

}  // pbio namespace




namespace pbio
{


inline
LivenessEstimator::LivenessEstimator(
    const DHPtr &dll_handle,
    void* impl):
ComplexObject(dll_handle, impl)
{
    // nothing else
}


inline
LivenessEstimator::Liveness LivenessEstimator::estimateLiveness()
{
    void* exception = NULL;

    const int result = _dll_handle->LivenessEstimator_estimateLiveness(
        _impl,
        &exception);

    checkException(exception, *_dll_handle);

    if(result == 1)
        return REAL;

    if(result == 2)
        return FAKE;

    return NOT_ENOUGH_DATA;
}



inline
void LivenessEstimator::addSample(const pbio::RawSample &sample)
{
    void* exception = NULL;

    _dll_handle->LivenessEstimator_addSample(
        _impl,
        (pbio::facerec::RawSampleImpl const*) sample._impl,
        &exception);

    checkException(exception, *_dll_handle);
}


}  // pbio namespace

#endif  // __PBIO_API__PBIO__LIVENESS_ESTIMATOR_H_