static void md5_process_block(md5_ctx_t *p, uint32 *block) {
uint32 orig[4];
memcpy(orig, p->d, sizeof(orig));
round1(p->d, block);
round2(p->d, block);
round3(p->d, block);
round4(p->d, block);
p->d[0] += orig[0];
p->d[1] += orig[1];
p->d[2] += orig[2];
p->d[3] += orig[3];
}
int round_tensor_dimension(int dim, bool periodic, int padding)
{
if (periodic) return dim;
const int tmp = 2*dim-1;
if (tmp == 1) return 1;
switch (padding) {
case PADDING_DISABLE: return tmp;
case PADDING_ROUND_2: return round2(tmp);
case PADDING_ROUND_4: return round4(tmp);
case PADDING_ROUND_8: return round8(tmp);
case PADDING_ROUND_POT: return round_pot(tmp);
case PADDING_SMALL_PRIME_FACTORS: return round_small_prime_factors(tmp+1);
default: throw std::runtime_error("Invalid padding strategy");
}
}
