haveExtrinsicGuess  366 modules/calib3d/src/rho.cpp     inline int    haveExtrinsicGuess(void);
haveExtrinsicGuess  750 modules/calib3d/src/rho.cpp     if(haveExtrinsicGuess()){
haveExtrinsicGuess  988 modules/calib3d/src/rho.cpp     if(haveExtrinsicGuess()){