gctl_ai/examples/ex2.cpp
2024-09-10 20:15:33 +08:00

66 lines
2.6 KiB
C++

/********************************************************
* ██████╗ ██████╗████████╗██╗
* ██╔════╝ ██╔════╝╚══██╔══╝██║
* ██║ ███╗██║ ██║ ██║
* ██║ ██║██║ ██║ ██║
* ╚██████╔╝╚██████╗ ██║ ███████╗
* ╚═════╝ ╚═════╝ ╚═╝ ╚══════╝
* Geophysical Computational Tools & Library (GCTL)
*
* Copyright (c) 2022 Yi Zhang (yizhang-geo@zju.edu.cn)
*
* GCTL is distributed under a dual licensing scheme. You can redistribute
* it and/or modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation, either version 2
* of the License, or (at your option) any later version. You should have
* received a copy of the GNU Lesser General Public License along with this
* program. If not, see <http://www.gnu.org/licenses/>.
*
* If the terms and conditions of the LGPL v.2. would prevent you from using
* the GCTL, please consider the option to obtain a commercial license for a
* fee. These licenses are offered by the GCTL's original author. As a rule,
* licenses are provided "as-is", unlimited in time for a one time fee. Please
* send corresponding requests to: yizhang-geo@zju.edu.cn. Please do not forget
* to include some description of your company and the realm of its activities.
* Also add information on how to contact you by electronic and paper mail.
******************************************************/
#include "../lib/dnn.h"
using namespace gctl;
int main(int argc, char const *argv[]) try
{
convolution cnl_layer(0, 3, 10, 10, 3, 3, 2, 2, Valid, ReLU);
std::clog << cnl_layer.layer_info() << std::endl;
matrix<double> t(100, 3);
std::clog << "T = \n";
for (size_t c = 0; c < 3; c++)
{
for (size_t i = 0; i < 10; i++)
{
for (size_t j = 0; j < 10; j++)
{
t[i*10+j][c] = i*10 + j + 1;
std::clog << t[i*10+j][c] << " ";
}
std::clog << "\n";
}
}
array<double> weights(28);
for (size_t i = 0; i < 28; i++)
{
weights[i] = 1.0;
}
cnl_layer.forward_propagation(weights, t);
const matrix<double> &d = cnl_layer.forward_propagation_data();
d.show(std::clog);
return 0;
}
catch (std::exception &e)
{
GCTL_ShowWhatError(e.what(), GCTL_ERROR_ERROR, 0, 0, 0);
}