utils.h

#ifndef UTILS_H
#define UTILS_H

#include "dynamic_array.h"
#include "tensor.h"

#include <stdlib.h>
#include <errno.h>
#include <stdio.h>
#include <stdbool.h>

void* safeMalloc(size_t size, char *msg);
void* safeCalloc(size_t nmemb, size_t size, char *msg);
void* safeRealloc(void *p, size_t size, char *msg);
void daIsNullCheck(DynamicArray *da);
bool daNeedsResize(size_t size, size_t capacity);
bool daIndexInBounds(size_t size, size_t idx);
size_t tensorComputeSize(size_t ndim, const size_t *shape);
void tensorComputeStrides(size_t ndim, const size_t *shape, size_t *strides);
void tensorIsNullCheck(Tensor *t);
void linearToIndices(size_t linear, const size_t *shape, const size_t *strides, size_t ndim, size_t *out);
size_t indicesToLinear(const size_t *indices, const size_t *strides, size_t ndim);

#endif