CoorDim

struct TextObjectPostProcessBase::CoorDim {
    int i;
    int j;
    int k;
    int index;
    CoorDim(int i, int j, int k, int idx):i(i), j(j), k(k), index(idx){}
};

struct OcrPostProcessors::CoorDim {
    int i;
    int j;
    CoorDim(int i, int j):i(i), j(j){}
};