58 lines
2 KiB
C
58 lines
2 KiB
C
/**
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* Copyright (c) 2012 MIT License by 6.172 Staff
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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**/
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/**
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* Matrix Multiply
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*
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*
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* Declarations here are your API specification -- we expect that your
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* code defines and correctly implements these functions and does not modify
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* the way the reference implementation uses variables mentioned here,
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* so that we may call them from testbed.c and any other testing software
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* that we write!
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*
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* Deviating from this API may cause your program to fail all of our tests.
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**/
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#ifndef MATRIX_MULTIPLY_H_INCLUDED
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#define MATRIX_MULTIPLY_H_INCLUDED
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typedef struct {
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int rows;
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int cols;
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int** values;
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} matrix;
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// Multiply matrix A*B, store result in C.
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int matrix_multiply_run(const matrix* A, const matrix* B, matrix* C);
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// Allocates a row-by-cols matrix and returns it
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matrix* make_matrix(int rows, int cols);
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// Frees an allocated matrix
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void free_matrix(matrix* m);
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// Print matrix
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void print_matrix(const matrix* m);
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#endif // MATRIX_MULTIPLY_H_INCLUDED
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