47 lines
1.1 KiB
C
47 lines
1.1 KiB
C
#ifndef TENSOR_H_INCLUDED
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#define TENSOR_H_INCLUDED
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <time.h>
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#include <assert.h>
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#define PRINT_STRING " %4.1f "
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typedef float dtype;
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typedef struct _tensor {
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dtype *elements;
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int dimension;
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int *size;
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int *index_offsets;
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int num_elem;
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} *tensor;
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tensor tensor_new(void);
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void tensor_destroy(tensor t);
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int tensor_is_empty(const tensor t);
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int tensor_is_equal(const tensor t1, const tensor t2);
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int _tensor_check_size(const int *size, int dim);
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int _tensor_set_size(tensor t, const int *size, int dim);
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int tensor_set(tensor t, const int *index, dtype val);
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dtype tensor_get(const tensor t, const int *index, int *success);
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int tensor_init_one(tensor t, int dimension, const int *size);
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int tensor_init_zero(tensor t, int dimension, const int *size);
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int tensor_init_rand(tensor t, int dimension, const int *size, int max);
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int tensor_add(tensor t1, const tensor t2);
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void tensor_for_each_elem(tensor t, dtype (*func)(dtype));
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int tensor_cpy(tensor t1, const tensor t2);
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void tensor_print(const tensor t);
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#endif
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