1#ifndef SPQLIOS_POLYNOMIAL_VECTOR_H
 2#define SPQLIOS_POLYNOMIAL_VECTOR_H
 3
 4#include "negacyclic_polynomial.h"
 5#include "test_commons.h"
 6
 7/** @brief a test memory layout for znx i64 polynomials vectors */
 8class znx_vec_i64_layout {
 9  uint64_t n;
10  uint64_t size;
11  uint64_t slice;
12  int64_t* data_start;
13  uint8_t* region;
14
15 public:
16  // NO-COPY structure
17  znx_vec_i64_layout(const znx_vec_i64_layout&) = delete;
18  void operator=(const znx_vec_i64_layout&) = delete;
19  znx_vec_i64_layout(znx_vec_i64_layout&&) = delete;
20  void operator=(znx_vec_i64_layout&&) = delete;
21  /** @brief initialises a memory layout */
22  znx_vec_i64_layout(uint64_t n, uint64_t size, uint64_t slice);
23  /** @brief destructor */
24  ~znx_vec_i64_layout();
25
26  /** @brief get a copy of item index index (extended with zeros) */
27  znx_i64 get_copy_zext(uint64_t index) const;
28  /** @brief get a copy of item index index (extended with zeros) */
29  znx_i64 get_copy(uint64_t index) const;
30  /** @brief get a copy of item index index (index<size) */
31  void set(uint64_t index, const znx_i64& elem);
32  /** @brief fill with random values */
33  void fill_random(uint64_t bits = 63);
34  /** @brief raw pointer access */
35  int64_t* data();
36  /** @brief raw pointer access (const version) */
37  const int64_t* data() const;
38  /** @brief content hashcode */
39  __uint128_t content_hash() const;
40};
41
42#endif  // SPQLIOS_POLYNOMIAL_VECTOR_H