Function getRandomNonSquareMatrix

tests/utils/random.cpp:256–270

qmatrix getRandomNonSquareMatrix(size_t numRows, size_t numCols) {

    // this function is DANGEROUS; it produces a
    // non-square matrix, whereas most test utilities
    // assume qmatrix is square. It should ergo be
    // used very cautiously!

    qmatrix out = qmatrix(numRows, qvector(numCols));

    for (auto& row : out)
        for (auto& elem : row)
            elem = getRandomComplex();

    return out;
}


qmatrix getRandomMatrix(size_t dim) {