Function mem_canPauliStrSumFitInMemory

quest/src/core/memory.cpp:391–397

bool mem_canPauliStrSumFitInMemory(qindex numTerms, qindex numBytesPerNode) {

    // awkwardly arranged to avoid overflow when numTerms is too large
    size_t numBytesPerTerm = sizeof(PauliStr) + sizeof(qcomp);
    qindex maxNumTerms = numBytesPerNode / numBytesPerTerm; // floors
    return numTerms <= maxNumTerms;
}