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void allocate_dense(size_t rows,size_t cols, T*** dense) {
#if NUMA
*dense = numa_alloc(sizeof(void*)*rows);
**dense = numa_alloc(sizeof(T)*rows*cols);
#else
*dense = malloc(sizeof(void*)*rows);
**dense = malloc(sizeof(T)*rows*cols);
#endif
for (size_t i=0; i < rows; i++ ) {
(*dense)[i] = (*dense)[0] + i*cols;
}
}
void print_mat(T** A, size_t rows, size_t cols) {
for (size_t i = 0; i < rows; i++) {
for (size_t j = 0; j < cols; j++) {
printf("%f ", A[i][j]);
}
printf("\n");
}
}
void print_vec(T* b, size_t rows) {
for (size_t i = 0; i < rows; i++) {
printf("%f\n", b[i]);
}
}
void gemv(T** A, T* x, size_t rows, size_t cols, T** b);
void make_hilbert_mat(size_t rows, size_t cols, T*** A);
T sum_vec(T* vec, size_t rows);
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