ensureCapacity    342 modules/calib3d/src/rho.cpp     inline int    ensureCapacity(unsigned N, double beta);
ensureCapacity    479 modules/calib3d/src/rho.cpp     return p->ensureCapacity(N, beta);
ensureCapacity    957 modules/calib3d/src/rho.cpp     if(isNREnabled() && !ensureCapacity(arg.N, arg.beta)){