NeuralLeakyRectifiedLinearLayer.h

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/*
 * Copyright (c) 2014, Shogun Toolbox Foundation
 * All rights reserved.
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 * modification, are permitted provided that the following conditions are met:

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 * 2. Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
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 * 3. Neither the name of the copyright holder nor the names of its
 * contributors may be used to endorse or promote products derived from this
 * software without specific prior written permission.

 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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 * Written (W) 2015 Sanuj Sharma
 */

#ifndef __NEURALLEAKYRECTIFIEDLINEARLAYER_H__
#define __NEURALLEAKYRECTIFIEDLINEARLAYER_H__

#include <shogun/neuralnets/NeuralRectifiedLinearLayer.h>

namespace shogun
{
class CNeuralLeakyRectifiedLinearLayer : public CNeuralRectifiedLinearLayer
{
public:
    CNeuralLeakyRectifiedLinearLayer();

    CNeuralLeakyRectifiedLinearLayer(int32_t num_neurons);

    virtual ~CNeuralLeakyRectifiedLinearLayer() {}

    virtual void set_alpha(float64_t alpha) { m_alpha=alpha; }

    virtual float64_t get_alpha() { return m_alpha; }

    virtual void compute_activations(SGVector<float64_t> parameters,
        CDynamicObjectArray* layers);

    virtual const char* get_name() const { return "NeuralLeakyRectifiedLinearLayer"; }

protected:
    float64_t m_alpha;
};

}
#endif //__NEURALLEAKYRECTIFIEDLINEARLAYER_H__