returns v `` val 0 - coord '' concode_field_sep double sqNorm concode_elem_sep boolean calcNorm concode_elem_sep double[] val concode_elem_sep double norm concode_elem_sep boolean calcSqNorm concode_field_sep void setW concode_elem_sep Coords3D add concode_elem_sep Coords3D crossProduct concode_elem_sep Coords3D sub concode_elem_sep void setY concode_elem_sep void set concode_elem_sep void set concode_elem_sep void setX concode_elem_sep Coords3D normalized concode_elem_sep double squareNorm concode_elem_sep void setZ concode_elem_sep double norm concode_elem_sep boolean isFinite concode_elem_sep double getW concode_elem_sep double getY concode_elem_sep double getZ concode_elem_sep double dotproduct concode_elem_sep double get concode_elem_sep Coords3D normalize concode_elem_sep boolean isDefined concode_elem_sep Coords3D copyVector
double function ( ) { return val [ 0 ] ; }