/usr/include/torch/Tanh.h is in libtorch3-dev 3.1-2.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 | // Copyright (C) 2003--2004 Ronan Collobert (collober@idiap.ch)
//
// This file is part of Torch 3.1.
//
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//
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// modification, are permitted provided that the following conditions
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#ifndef TANH_INC
#define TANH_INC
#include "GradientMachine.h"
namespace Torch {
/** Tanh layer for #GradientMachine#.
The number of inputs/outputs is the number
of units for this machine.
Formally speaking, $ouputs[i] = tanh(inputs[i])$.
@author Ronan Collobert (collober@idiap.ch)
*/
class Tanh : public GradientMachine
{
public:
/// Create a layer with #n_units# units.
Tanh(int n_units);
//-----
virtual void frameForward(int t, real *f_inputs, real *f_outputs);
virtual void frameBackward(int t, real *f_inputs, real *beta_, real *f_outputs, real *alpha_);
virtual ~Tanh();
};
}
#endif
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