icvTrimCol        182 modules/calib3d/src/calibinit.cpp static int icvTrimCol(CvCBQuad **quads, int count, int col, int dir);
icvTrimCol        736 modules/calib3d/src/calibinit.cpp             quad_count = icvTrimCol(quads,quad_count,col_min,-1);
icvTrimCol        741 modules/calib3d/src/calibinit.cpp             quad_count = icvTrimCol(quads,quad_count,col_max,+1);