322     float _line[6], _lineprev[6];  in fitLine2D()  local
392                 double t = _line[0] * _lineprev[0] + _line[1] * _lineprev[1];  in fitLine2D()
399                     x = (float) fabs( _line[2] - _lineprev[2] );  in fitLine2D()
400                     y = (float) fabs( _line[3] - _lineprev[3] );  in fitLine2D()
434             memcpy( _lineprev, _line, 4 * sizeof( float ));  in fitLine2D()
462     float _line[6]={0,0,0,0,0,0}, _lineprev[6]={0,0,0,0,0,0};  in fitLine3D()  local
527 …            double t = _line[0] * _lineprev[0] + _line[1] * _lineprev[1] + _line[2] * _lineprev[2];  in fitLine3D()
534                     x = _line[3] - _lineprev[3];  in fitLine3D()
535                     y = _line[4] - _lineprev[4];  in fitLine3D()
536                     z = _line[5] - _lineprev[5];  in fitLine3D()
537                     ax = _line[0] - _lineprev[0];  in fitLine3D()
538                     ay = _line[1] - _lineprev[1];  in fitLine3D()
539                     az = _line[2] - _lineprev[2];  in fitLine3D()
576             memcpy( _lineprev, _line, 6 * sizeof( float ));  in fitLine3D()