Lines Matching refs:_JtJ
536 CvMat *_JtJ = 0, *_JtErr = 0;539 if( !solver.updateAlt( _param, _JtJ, _JtErr, _errNorm ))550 if( _JtJ || _JtErr )561 _JtJ->data.db[j*8+k] += J[0][j]*J[0][k] + J[1][j]*J[1][k];