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- #include <iostream>
- #include <vector>
- #include <stdlib.h>
- #include <time.h>
- #include "matrix.h"
- using namespace std;
- matrix::matrix(int dim, bool random, bool strassen) : dim_(dim) {
- if (strassen) {
- int dim2 = 2;
- while (dim2 < dim)
- dim2 *= 2;
- dim_ = dim2;
- }
- data_ = new int[dim_ * dim_];
- if (!random) return;
- for (int i = 0; i < dim_ * dim_; i++)
- data_[i] = rand() % 10;
- }
- void matrix::print() {
- for (int i = 0; i < dim_; i++) {
- for (int j = 0; j < dim_; j++)
- cout << (*this)(i,j) << " ";
- cout << "\n";
- }
- cout << "\n";
- }
- matrix matrix::operator+(matrix b) {
- matrix c(dim_, false, false);
- for (int i = 0; i < dim_; i++)
- for (int j = 0; j < dim_; j++)
- c(i,j) = (*this)(i,j) + b(i,j);
- return c;
- }
- matrix matrix::operator-(matrix b) {
- matrix c(dim_, false, false);
- for (int i = 0; i < dim_; i++)
- for (int j = 0; j < dim_; j++)
- c(i,j) = (*this)(i,j) - b(i,j);
- return c;
- }
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