Bausager
189d605bfa
added the dense layer with a forward functions. I also made the add functions for most cases.
107 lines
4.1 KiB
C++
107 lines
4.1 KiB
C++
/**++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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*
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* PANIC
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* Portable Algorithms and Numerics In C++
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*
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* Scientific computing from scratch, with feeling.
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*
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* Copyright (c) 2026 Michelle Bausager
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*
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* This file is part of PANIC.
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*
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* PANIC is free software licensed under the GNU General Public License v3.0 or later.
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* You may redistribute and/or modify it under the terms of the GPL.
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*
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* PANIC is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the LICENSE file for the full license text.
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*
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* SPDX-License-Identifier: GPL-3.0-or-later
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*
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*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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*
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* Project Name: PANIC
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* Module Name: math
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* File Name: matmul.hpp
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* Revision: 0.1.0
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* Date: 24-06-2026
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* Author: Michelle Bausager
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*
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* Description:
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* Functions to print out tensors with std::cout << x std::endl;
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*
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*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
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#pragma one
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//---------------------------------------------------------------------------------------------------------------------------
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// INCLUDE DESCRIPTION
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//-----------------------------------------------------------------------------------------------------
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#include <tensor/matrix.hpp> // for panic::real_matrix
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//---------------------------------------------------------------------------------------------------------------------------
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// DEFINE DESCRIPTION
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//---------------------------------------------------------------------------------------------------------------------------
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//---------------------------------------------------------------------------------------------------------------------------
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// VARIABLE DESCRIPTION
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//---------------------------------------------------------------------------------------------------------------------------
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//---------------------------------------------------------------------------------------------------------------------------
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// FUNCTION PROTOTYPE
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//---------------------------------------------------------------------------------------------------------------------------
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namespace panic{
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namespace math{
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//--------------------------------------------------------------------------------------------------------------------------
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// Function Name : panic::math::matmul
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//
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// Description:
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// Multiplies to panic::tensor::real_matrix
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// C(2,4) = A(2,3) * B(3,4)
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//
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// Inputs:
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//
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// A const panic::tensor::real_matrix&
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//
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// B const panic::tensor::real_matrix&
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//
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// Outputs:
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// C panic::tensor::real_matrix&
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//
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// Returns:
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// bool
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//
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// Notes:
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// If input matrix dimentions are not correct, output is a empty matrix and returns false.
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// The C matrix is resized if nessessary.
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//--------------------------------------------------------------------------------------------------------------------------
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template <typename T>
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bool matmul(const panic::tensor::matrix<T>& A, const panic::tensor::matrix<T>& B, panic::tensor::matrix<T>& C);
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//--------------------------------------------------------------------------------------------------------------------------
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// Function Name : panic::math::matmul
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//
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// Description:
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// Multiplies to panic::tensor::real_matrix
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// C(2,4) = A(2,3) * B(3,4)
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//
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// Inputs:
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//
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// A const panic::tensor::real_matrix&
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//
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// B const panic::tensor::real_matrix&
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//
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// Outputs:
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// None.
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//
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// Returns:
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// C panic::tensor::real_matrix&
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//
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// Notes:
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// If input matrix dimentions are not correct, returns an a empty matrix.
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// Creates new matrix, C, for the result.
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//--------------------------------------------------------------------------------------------------------------------------
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template <typename T>
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panic::tensor::matrix<T> matmul(const panic::tensor::matrix<T>& A, const panic::tensor::matrix<T>& B);
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} // namespace math
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} // namespace panic
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