Function getNumMatrixElemsStr

quest/src/core/printer.cpp:520–533

string getNumMatrixElemsStr(qindex dim, bool isDiag, int numNodes) {

    // we do not bother handling the dim=1 non-plural case, because it
    // never occurs! We always receive power-of-2 dimension matrices

    // e.g. "2 qcomps" or "2x2 qcomps"
    string out = (isDiag? toStr(dim) : getProductStr(dim, dim)) + " qcomps"; // never non-plural

    // FullStateDiagMatr may be distributed over >1 numNodes (for other matrix types, numNodes=1 always)
    if (numNodes > 1)
        out += " over " + toStr(numNodes) + " nodes";

    return out;
}


string getMemoryCostsStr(size_t numBytesPerNode, bool isDistrib, bool isGpu) {